{"id":10048,"date":"2026-02-10T02:16:28","date_gmt":"2026-02-10T02:16:28","guid":{"rendered":"https:\/\/www.omch.com\/?p=10048"},"modified":"2026-02-10T02:16:30","modified_gmt":"2026-02-10T02:16:30","slug":"photoelectric-sensor-types-explained","status":"publish","type":"post","link":"https:\/\/www.omch.com\/vi\/photoelectric-sensor-types-explained\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 c\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn quang \u0111i\u1ec7n: T\u1eeb ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n \u0111\u1ebfn IIoT"},"content":{"rendered":"

Trong th\u1eddi \u0111\u1ea1i C\u00e1ch m\u1ea1ng C\u00f4ng nghi\u1ec7p 4.0, c\u1ea3m bi\u1ebfn quang \u0111i\u1ec7n \u0111\u00e3 ph\u00e1t tri\u1ec3n v\u01b0\u1ee3t xa so v\u1edbi c\u00e1c c\u00f4ng t\u1eafc b\u1eadt\/t\u1eaft truy\u1ec1n th\u1ed1ng. Ch\u00fang \u0111\u00e3 ti\u1ebfn h\u00f3a th\u00e0nh c\u00e1c thi\u1ebft b\u1ecb c\u1ea3m bi\u1ebfn ch\u00ednh x\u00e1c v\u1edbi kh\u1ea3 n\u0103ng ph\u00e2n t\u00edch t\u1ea7n s\u1ed1 cao, ph\u1ea3n h\u1ed3i k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u1edbi c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. \u0110\u1ed1i v\u1edbi c\u00e1c k\u1ef9 s\u01b0 \u0111i\u1ec7n, ch\u00eca kh\u00f3a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o Hi\u1ec7u qu\u1ea3 T\u1ed5ng th\u1ec3 c\u1ee7a Thi\u1ebft b\u1ecb (OEE) n\u1eb1m \u1edf logic v\u1eadt l\u00fd v\u00e0 gi\u1edbi h\u1ea1n \u1ee9ng d\u1ee5ng c\u1ee7a c\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn kh\u00e1c nhau. B\u00e0i vi\u1ebft n\u00e0y, v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 t\u1eeb nh\u1eefng ph\u00e2n t\u00edch chuy\u00ean s\u00e2u c\u1ee7a c\u00e1c chuy\u00ean gia Eaton, s\u1ebd kh\u00e1m ph\u00e1 chi ti\u1ebft m\u00f4i tr\u01b0\u1eddng k\u1ef9 thu\u1eadt c\u1ee7a c\u1ea3m bi\u1ebfn quang \u0111i\u1ec7n, b\u1eaft \u0111\u1ea7u t\u1eeb ki\u1ebfn tr\u00fac v\u1eadt l\u00fd v\u00e0 quy tr\u00ecnh l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1ea3m bi\u1ebfn quang \u0111i\u1ec7n: Nh\u1eefng nguy\u00ean l\u00fd v\u1eadt l\u00fd c\u1ed1t l\u00f5i \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n<\/h2>\n\n\n\n
\"C\u00e1c<\/figure>\n\n\n\n

V\u1ec1 c\u01a1 b\u1ea3n, c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1ea3m bi\u1ebfn quang \u0111i\u1ec7n l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao li\u00ean quan \u0111\u1ebfn vi\u1ec7c thu nh\u1eadn v\u00e0 chuy\u1ec3n \u0111\u1ed5i c\u00e1c photon. Qu\u00e1 tr\u00ecnh ch\u00ednh n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c giai \u0111o\u1ea1n sau: k\u00edch th\u00edch n\u0103ng l\u01b0\u1ee3ng, ph\u00e1t x\u1ea1 c\u00f3 ki\u1ec3m so\u00e1t, truy\u1ec1n lan trong kh\u00f4ng gian, t\u01b0\u01a1ng t\u00e1c v\u1eadt l\u00fd v\u00e0 ph\u00e2n t\u00edch logic.<\/p>\n\n\n\n

T\u1eeb g\u00f3c \u0111\u1ed9 c\u1ea5u tr\u00fac, \u0111\u1ea7u ph\u00e1t d\u1ef1a v\u00e0o \u0111i-\u1ed1t ph\u00e1t s\u00e1ng (LED) ho\u1eb7c \u0111i-\u1ed1t laser (LD) \u0111\u1ec3 t\u1ea1o ra \u00e1nh s\u00e1ng \u0111\u1ecf ho\u1eb7c ch\u00f9m s\u00e1ng nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c. Th\u00f4ng qua m\u1ea1ch \u0111i\u1ec1u ch\u1ebf, b\u1ed9 ph\u00e1t s\u1ebd ph\u00e1t ra m\u1ed9t c\u1ed9t \u00e1nh s\u00e1ng xung t\u1ea7n s\u1ed1 cao v\u1edbi chu k\u1ef3 l\u00e0m vi\u1ec7c c\u1ee5 th\u1ec3. Qu\u00e1 tr\u00ecnh \u0111i\u1ec1u ch\u1ebf n\u00e0y r\u1ea5t quan tr\u1ecdng \u2014 n\u00f3 cho ph\u00e9p b\u1ed9 ph\u1eadn thu, v\u1ed1n ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n c\u1ea3m bi\u1ebfn chuy\u00ean d\u1ee5ng, s\u1eed d\u1ee5ng b\u1ed9 l\u1ecdc th\u00f4ng d\u1ea3i \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c t\u1ea7n s\u1ed1 t\u00edn hi\u1ec7u c\u1ee7a ch\u00ednh n\u00f3 gi\u1eefa \u201cti\u1ebfng \u1ed3n\u201d t\u1eeb \u00e1nh s\u00e1ng n\u1ec1n xung quanh.<\/p>\n\n\n\n

S\u1ef1 suy gi\u1ea3m c\u01b0\u1eddng \u0111\u1ed9 \u00e1nh s\u00e1ng trong giai \u0111o\u1ea1n truy\u1ec1n d\u1eabn d\u1ef1a tr\u00ean c\u00e1c m\u00f4 h\u00ecnh v\u1eadt l\u00fd ph\u1ee9c t\u1ea1p. Trong c\u00e1c \u1ee9ng d\u1ee5ng ki\u1ec3u xuy\u00ean ch\u00f9m, ph\u00e2n b\u1ed1 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a ch\u00f9m s\u00e1ng th\u01b0\u1eddng tu\u00e2n theo ph\u00e2n ph\u1ed1i Gaussian. Photodiode trong b\u1ed9 thu s\u1eed d\u1ee5ng hi\u1ec7u \u1ee9ng quang \u0111i\u1ec7n \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i d\u00f2ng photon th\u00e0nh m\u1ed9t \u0111\u1ea1i l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng d\u01b0\u1edbi d\u1ea1ng d\u00f2ng \u0111i\u1ec7n \u1edf m\u1ee9c micro-ampere.<\/p>\n\n\n\n

\u0110\u1ec3 ph\u00e1t hi\u1ec7n ch\u00ednh x\u00e1c, ch\u00fang ta ph\u1ea3i t\u1eadp trung v\u00e0o ch\u1ec9 s\u1ed1 \u201cExcess Gain\u201d (\u0110\u1ed9 l\u1ee3i d\u01b0). \u0110\u00e2y l\u00e0 t\u1ef7 l\u1ec7 gi\u1eefa l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng \u00e1nh s\u00e1ng th\u1ef1c t\u1ebf nh\u1eadn \u0111\u01b0\u1ee3c v\u00e0 l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng \u00e1nh s\u00e1ng t\u1ed1i thi\u1ec3u c\u1ea7n thi\u1ebft \u0111\u1ec3 k\u00edch ho\u1ea1t t\u00edn hi\u1ec7u \u0111\u1ea7u ra. C\u00f4ng th\u1ee9c nh\u01b0 sau:<\/p>\n\n\n\n

\"C\u00e1c<\/figure>\n\n\n\n

N\u1ebfu h\u1ec7 s\u1ed1 khu\u1ebfch \u0111\u1ea1i d\u01b0 > 1, c\u1ea3m bi\u1ebfn s\u1ebd cung c\u1ea5p t\u00edn hi\u1ec7u \u0111\u1ea7u ra \u1ed5n \u0111\u1ecbnh. Trong m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec1u b\u1ee5i, c\u00e1c k\u1ef9 s\u01b0 ph\u1ea3i l\u1ef1a ch\u1ecdn c\u00e1c m\u1eabu c\u1ea3m bi\u1ebfn c\u00f3 h\u1ec7 s\u1ed1 khu\u1ebfch \u0111\u1ea1i d\u01b0 t\u1eeb 10 \u0111\u1ebfn 100 l\u1ea7n (ch\u1eb3ng h\u1ea1n nh\u01b0 lo\u1ea1i c\u1ea3m bi\u1ebfn xuy\u00ean tia) \u0111\u1ec3 b\u00f9 \u0111\u1eafp cho s\u1ef1 m\u1ea5t n\u0103ng l\u01b0\u1ee3ng do m\u00f4i tr\u01b0\u1eddng trong \u0111\u01b0\u1eddng truy\u1ec1n c\u1ea3m bi\u1ebfn g\u00e2y ra.<\/p>\n\n\n\n

C\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn quang \u0111i\u1ec7n: Ph\u00e2n lo\u1ea1i \u0111\u1ea7y \u0111\u1ee7<\/h2>\n\n\n\n

C\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn quang \u0111i\u1ec7n ch\u00ednh \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo c\u1ea5u h\u00ecnh tr\u1ee5c quang v\u00e0 c\u00e1ch t\u01b0\u01a1ng t\u00e1c v\u1edbi v\u1eadt th\u1ec3 m\u1ee5c ti\u00eau. C\u00e1c k\u1ef9 s\u01b0 c\u1ea7n c\u00f3 ki\u1ebfn th\u1ee9c s\u00e2u r\u1ed9ng v\u1ec1 c\u00e1c ch\u1ebf \u0111\u1ed9 c\u1ea3m bi\u1ebfn n\u00e0y \u0111\u1ec3 l\u1ef1a ch\u1ecdn gi\u1eefa c\u1ea3m bi\u1ebfn ti\u1ec7m c\u1eadn v\u00e0 c\u1ea3m bi\u1ebfn quang h\u1ecdc t\u1ea7m xa:<\/p>\n\n\n\n

    \n
  1. Through-Beam: \u0110\u1ec9nh cao c\u1ee7a t\u1ea7m xa v\u00e0 \u0111\u1ed9 d\u1ef1 ph\u00f2ng cao<\/li>\n<\/ol>\n\n\n\n

    C\u1ea3m bi\u1ebfn xuy\u00ean ch\u00f9m l\u00e0 c\u00e1c thi\u1ebft b\u1ecb v\u1eadt l\u00fd trong \u0111\u00f3 b\u1ed9 ph\u00e1t v\u00e0 b\u1ed9 thu \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed t\u00e1ch bi\u1ec7t v\u1ec1 m\u1eb7t v\u1eadt l\u00fd \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t tr\u1ee5c quang th\u1eb3ng gi\u1eefa ch\u00fang.<\/p>\n\n\n\n

      \n
    • C\u01a1 ch\u1ebf s\u00e2u:<\/strong> Ch\u00f9m tia hi\u1ec7u d\u1ee5ng \u0111\u01b0\u1ee3c h\u01b0\u1edbng v\u00e0o th\u1ea5u k\u00ednh thu m\u00e0 kh\u00f4ng b\u1ecb m\u1ea5t m\u00e1t do ph\u1ea3n x\u1ea1, nh\u1edd \u0111\u00f3 mang l\u1ea1i c\u01b0\u1eddng \u0111\u1ed9 t\u00edn hi\u1ec7u cao nh\u1ea5t c\u00f3 th\u1ec3. Do t\u1eadn d\u1ee5ng to\u00e0n b\u1ed9 ch\u00f9m tia hi\u1ec7u d\u1ee5ng, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y g\u1ea7n nh\u01b0 kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi m\u00e0u s\u1eafc hay \u0111i\u1ec1u ki\u1ec7n b\u1ec1 m\u1eb7t c\u1ee7a m\u1ee5c ti\u00eau.<\/li>\n\n\n\n
    • Chi ti\u1ebft k\u1ef9 thu\u1eadt:<\/strong> Khi l\u1eafp \u0111\u1eb7t c\u00e1c ch\u00f9m tia xuy\u00ean qua kho\u1ea3ng c\u00e1ch xa (v\u00ed d\u1ee5: t\u1eeb 50m \u0111\u1ebfn 100m), c\u1ea7n ph\u1ea3i t\u00ednh \u0111\u1ebfn Ph\u00e2n t\u00e1n<\/strong>. N\u1ebfu m\u1ed9t v\u1eadt c\u1ea3n nh\u1ecf che khu\u1ea5t ch\u00f9m tia v\u1edbi di\u1ec7n t\u00edch nh\u1ecf h\u01a1n 30%, c\u00e1c s\u00f3ng \u00e1nh s\u00e1ng c\u00f3 th\u1ec3 \u201cu\u1ed1n cong\u201d \u0111\u1ec3 \u0111i v\u00f2ng qua v\u1eadt c\u1ea3n \u0111\u00f3, gi\u1ed1ng nh\u01b0 n\u01b0\u1edbc ch\u1ea3y quanh m\u1ed9t h\u00f2n \u0111\u00e1, khi\u1ebfn b\u1ed9 thu kh\u00f4ng th\u1ec3 ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c s\u1ef1 thay \u0111\u1ed5i. Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady, c\u1ea7n ph\u1ea3i th\u00eam m\u1ed9t \u201ckhe h\u1edf\u201d (l\u1ed7 m\u1edf) \u0111\u1ec3 thu h\u1eb9p \u0111\u01b0\u1eddng k\u00ednh ch\u00f9m tia, ho\u1eb7c n\u00ean s\u1eed d\u1ee5ng ngu\u1ed3n laser.<\/li>\n<\/ul>\n\n\n\n
        \n
      1. Ph\u1ea3n x\u1ea1 ng\u01b0\u1ee3c: C\u00e2n b\u1eb1ng kh\u00f4ng gian v\u00e0 l\u1ecdc ph\u00e2n c\u1ef1c<\/li>\n<\/ol>\n\n\n\n

        B\u1ed9 ph\u00e1t v\u00e0 b\u1ed9 thu \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p tr\u00ean c\u00f9ng m\u1ed9t m\u1eb7t, v\u00e0 ch\u00f9m tia \u0111\u01b0\u1ee3c ph\u1ea3n x\u1ea1 tr\u1edf l\u1ea1i nh\u1edd m\u1ed9t g\u01b0\u01a1ng ph\u1ea3n x\u1ea1 (g\u1ed3m v\u00f4 s\u1ed1 vi l\u0103ng k\u00ednh ho\u1eb7c kh\u1ed1i g\u00f3c).<\/p>\n\n\n\n

          \n
        • Ph\u00e2n c\u1ef1c<\/strong>:<\/strong> \u0110\u00e2y l\u00e0 phi\u00ean b\u1ea3n cao c\u1ea5p. C\u00e1c c\u1ea3m bi\u1ebfn ph\u1ea3n x\u1ea1 ti\u00eau chu\u1ea9n r\u1ea5t d\u1ec5 b\u1ecb k\u00edch ho\u1ea1t sai do c\u00e1c b\u1ec1 m\u1eb7t c\u00f3 \u0111\u1ed9 ph\u1ea3n x\u1ea1 cao gi\u1ed1ng nh\u01b0 g\u01b0\u01a1ng (ch\u1eb3ng h\u1ea1n nh\u01b0 k\u00ednh \u0111\u00e1nh b\u00f3ng ho\u1eb7c th\u00e9p kh\u00f4ng g\u1ec9). C\u00e1c c\u1ea3m bi\u1ebfn ti\u00ean ti\u1ebfn \u0111\u01b0\u1ee3c trang b\u1ecb b\u1ed9 l\u1ecdc ph\u00e2n c\u1ef1c t\u00edch h\u1ee3p, \u0111\u1eb7t vu\u00f4ng g\u00f3c v\u1edbi nhau.<\/li>\n\n\n\n
        • Logic l\u1ecdc v\u1eadt l\u00fd:<\/strong> \u00c1nh s\u00e1ng ph\u00e2n c\u1ef1c ngang do c\u1ea3m bi\u1ebfn ph\u00e1t ra \u0111\u01b0\u1ee3c g\u01b0\u01a1ng ph\u1ea3n x\u1ea1 \u201cph\u00e1 ph\u00e2n c\u1ef1c\u201d th\u00e0nh \u00e1nh s\u00e1ng ph\u00e2n c\u1ef1c d\u1ecdc, nh\u1edd \u0111\u00f3 c\u00f3 th\u1ec3 \u0111i qua b\u1ed9 l\u1ecdc c\u1ee7a b\u1ed9 thu. Tuy nhi\u00ean, \u00e1nh s\u00e1ng ph\u1ea3n x\u1ea1 t\u1eeb m\u1ee5c ti\u00eau gi\u1ed1ng g\u01b0\u01a1ng v\u1eabn gi\u1eef nguy\u00ean pha v\u00e0 b\u1ecb b\u1ed9 l\u1ecdc ch\u1eb7n l\u1ea1i. C\u01a1 ch\u1ebf nh\u1eadn di\u1ec7n pha n\u00e0y lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng nhi\u1ec5u do g\u01b0\u01a1ng g\u00e2y ra ngay t\u1eeb g\u1ed1c r\u1ec5 v\u1eadt l\u00fd.<\/li>\n<\/ul>\n\n\n\n
            \n
          1. Ph\u1ea3n x\u1ea1 khu\u1ebfch t\u00e1n: S\u1ef1 c\u00e2n nh\u1eafc gi\u1eefa t\u00ednh linh ho\u1ea1t v\u00e0 v\u1eadt li\u1ec7u<\/li>\n<\/ol>\n\n\n\n
            \"\"<\/figure>\n\n\n\n

            Ch\u1ebf \u0111\u1ed9 n\u00e0y s\u1eed d\u1ee5ng \u00e1nh s\u00e1ng t\u00e1n x\u1ea1 ph\u1ea3n x\u1ea1 tr\u1ef1c ti\u1ebfp t\u1eeb b\u1ec1 m\u1eb7t v\u1eadt th\u1ec3. \u0110\u00e2y l\u00e0 ch\u1ebf \u0111\u1ed9 d\u1ec5 l\u1eafp \u0111\u1eb7t nh\u1ea5t nh\u01b0ng l\u1ea1i ph\u1ee5 thu\u1ed9c nhi\u1ec1u nh\u1ea5t v\u00e0o c\u00e1c t\u00ednh ch\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u.<\/p>\n\n\n\n

              \n
            • M\u00f4 h\u00ecnh h\u00f3a n\u0103ng l\u01b0\u1ee3ng & <\/strong>Suy gi\u1ea3m<\/strong>:<\/strong> Kho\u1ea3ng c\u00e1ch ph\u00e1t hi\u1ec7n D<\/strong><\/em> t\u1ef7 l\u1ec7 phi tuy\u1ebfn t\u00ednh v\u1edbi h\u1ec7 s\u1ed1 ph\u1ea3n x\u1ea1 rho c\u1ee7a m\u1ee5c ti\u00eau. Kho\u1ea3ng c\u00e1ch ph\u00e1t hi\u1ec7n ti\u00eau chu\u1ea9n th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh d\u1ef1a tr\u00ean gi\u1ea5y tr\u1eafng c\u00f3 h\u1ec7 s\u1ed1 ph\u1ea3n x\u1ea1 90%. N\u1ebfu ph\u00e1t hi\u1ec7n cao su \u0111en ho\u1eb7c s\u1ee3i carbon (h\u1ec7 s\u1ed1 ph\u1ea3n x\u1ea1 kho\u1ea3ng 6%\u201310%), kho\u1ea3ng c\u00e1ch ph\u00e1t hi\u1ec7n s\u1ebd gi\u1ea3m \u0111\u1ed9t ng\u1ed9t.<\/li>\n\n\n\n
            • Ranh gi\u1edbi \u1ee9ng d\u1ee5ng:<\/strong> C\u00e1c k\u1ef9 s\u01b0 ph\u1ea3i tham kh\u1ea3o \u201cB\u1ea3ng h\u1ec7 s\u1ed1 hi\u1ec7u ch\u1ec9nh v\u1eadt li\u1ec7u\u201d.\u201d<\/li>\n<\/ul>\n\n\n\n
                \n
              1. Kh\u1eed nhi\u1ec5u n\u1ec1n (BGS): \u0110o l\u01b0\u1eddng h\u00ecnh h\u1ecdc kh\u00f4ng gian<\/li>\n<\/ol>\n\n\n\n

                L\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng c\u1ee7a c\u00f4ng ngh\u1ec7 khu\u1ebfch t\u00e1n, BGS kh\u00f4ng d\u1ef1a v\u00e0o c\u01b0\u1eddng \u0111\u1ed9 \u00e1nh s\u00e1ng m\u00e0 d\u1ef1a tr\u00ean Nguy\u00ean l\u00fd tam gi\u00e1c \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c v\u1eadt th\u1ec3 \u1edf n\u1ec1n.<\/p>\n\n\n\n

                  \n
                • C\u1ea5u tr\u00fac v\u1eadt l\u00fd:<\/strong> B\u1ed9 thu s\u1eed d\u1ee5ng m\u1ea3ng CMOS ho\u1eb7c PSD (Thi\u1ebft b\u1ecb nh\u1ea1y c\u1ea3m v\u1edbi v\u1ecb tr\u00ed). Thi\u1ebft b\u1ecb n\u00e0y x\u00e1c \u0111\u1ecbnh kho\u1ea3ng c\u00e1ch b\u1eb1ng c\u00e1ch ph\u00e1t hi\u1ec7n s\u1ef1 thay \u0111\u1ed5i v\u1ec1 v\u1ecb tr\u00ed v\u1eadt l\u00fd c\u1ee7a ch\u00f9m s\u00e1ng ph\u1ea3n x\u1ea1 tr\u00ean m\u1ea3ng b\u00ean trong.<\/li>\n\n\n\n
                • C\u1ed1t l\u00f5i <\/strong>Gi\u00e1 tr\u1ecb<\/strong>:<\/strong> N\u00f3 c\u00f3 th\u1ec3 \u201cc\u1eaft b\u1ecf\u201d n\u1ec1n m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c. M\u1eb7c d\u00f9 \u0111\u1ed1i t\u01b0\u1ee3ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t ngay tr\u01b0\u1edbc m\u1ed9t khung kim lo\u1ea1i ph\u1ea3n chi\u1ebfu l\u1edbn h\u01a1n v\u00e0 s\u00e1ng h\u01a1n, c\u1ea3m bi\u1ebfn s\u1ebd kh\u00f4ng k\u00edch ho\u1ea1t tr\u1eeb khi \u0111\u1ed1i t\u01b0\u1ee3ng n\u1eb1m trong ph\u1ea1m vi c\u1ea3m bi\u1ebfn \u0111\u00e3 c\u00e0i \u0111\u1eb7t s\u1eb5n. \u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p duy nh\u1ea5t v\u00e0 \u1ed5n \u0111\u1ecbnh cho v\u1ea5n \u0111\u1ec1 \u0111\u1ed1i t\u01b0\u1ee3ng t\u1ed1i tr\u00ean n\u1ec1n s\u00e1ng.<\/li>\n<\/ul>\n\n\n\n
                    \n
                  1. Ch\u00f9m tia h\u1ed9i t\u1ee5: \u0110\u1ed9 ch\u00ednh x\u00e1c cao cho c\u00e1c khe h\u1edf si\u00eau nh\u1ecf v\u00e0 t\u1ea5m m\u1ecfng<\/li>\n<\/ol>\n\n\n\n

                    Nh\u1edd thi\u1ebft k\u1ebf th\u1ea5u k\u00ednh chuy\u00ean d\u1ee5ng, \u00e1nh s\u00e1ng ph\u00e1t ra v\u00e0 tr\u01b0\u1eddng nh\u00ecn c\u1ee7a b\u1ed9 thu \u0111\u01b0\u1ee3c h\u01b0\u1edbng \u0111\u1ebfn \u0111i\u1ec3m giao nhau t\u1ea1i m\u1ed9t ti\u00eau \u0111i\u1ec3m c\u1ee5 th\u1ec3 v\u00e0 c\u1ef1c nh\u1ecf, mang l\u1ea1i \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n.<\/p>\n\n\n\n

                      \n
                    • T\u00ednh n\u0103ng k\u1ef9 thu\u1eadt:<\/strong> N\u00f3 ch\u1ec9 ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c v\u1eadt th\u1ec3 n\u1eb1m t\u1ea1i \u0111i\u1ec3m ti\u00eau c\u1ef1 (v\u00ed d\u1ee5: c\u1ed1 \u0111\u1ecbnh \u1edf 20 mm).<\/li>\n\n\n\n
                    • \u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf:<\/strong> R\u1ea5t l\u00fd t\u01b0\u1edfng \u0111\u1ec3 ph\u00e1t hi\u1ec7n chi\u1ec1u cao c\u1ee7a c\u00e1c linh ki\u1ec7n tr\u00ean b\u1ea3ng m\u1ea1ch in (PCB), c\u00e1c m\u00e9p t\u1ea5m wafer ho\u1eb7c ph\u00e2n bi\u1ec7t c\u00e1c l\u1edbp m\u00e0ng m\u1ecfng trong nh\u1eefng kh\u00f4ng gian c\u1ef1c k\u1ef3 ch\u1eadt h\u1eb9p.<\/li>\n<\/ul>\n\n\n\n
                        \n
                      1. Ph\u00e1t hi\u1ec7n v\u1eadt th\u1ec3 trong su\u1ed1t: \u0110\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho c\u00e1c v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 trong su\u1ed1t cao<\/li>\n<\/ol>\n\n\n\n

                        \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 s\u1eed d\u1ee5ng v\u1edbi c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 th\u1ee7y tinh c\u00f3 \u0111\u1ed9 trong su\u1ed1t cao, chai PET ho\u1eb7c m\u00e0ng trong su\u1ed1t.<\/p>\n\n\n\n

                          \n
                        • Nguy\u00ean t\u1eafc:<\/strong> S\u1eed d\u1ee5ng m\u1ea1ch quang h\u1ecdc nh\u1ea1y h\u01a1n v\u00e0 c\u00f4ng ngh\u1ec7 b\u00f9 t\u1ef1 \u0111\u1ed9ng. Thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t khi ch\u00f9m \u00e1nh s\u00e1ng b\u1ecb suy gi\u1ea3m ch\u1ec9 10 ph\u1ea7n tr\u0103m do m\u1ed9t v\u1eadt th\u1ec3 trong su\u1ed1t c\u1ea3n tr\u1edf.<\/li>\n\n\n\n
                        • Ki\u1ec3m so\u00e1t ng\u01b0\u1ee1ng t\u1ef1 \u0111\u1ed9ng (ATC):<\/strong> C\u00e1c c\u1ea3m bi\u1ebfn n\u00e0y theo d\u00f5i s\u1ef1 s\u1ee5t gi\u1ea3m n\u0103ng l\u01b0\u1ee3ng t\u1eeb t\u1eeb do \u1ed1ng k\u00ednh b\u1ecb b\u00e1m b\u1ea9n \u1edf m\u1ee9c \u0111\u1ee7 nghi\u00eam tr\u1ecdng v\u00e0 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh ng\u01b0\u1ee1ng b\u00e1o \u0111\u1ed9ng, t\u1eeb \u0111\u00f3 ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t ph\u1ea3i ng\u1eebng ho\u1ea1t \u0111\u1ed9ng do b\u1ee5i b\u1ea9n t\u00edch t\u1ee5 \u1edf m\u1ee9c \u0111\u1ed9 nh\u1eb9.<\/li>\n<\/ul>\n\n\n\n
                            \n
                          1. S\u1ee3i quang: Gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng k\u1ef9 thu\u1eadt s\u1ed1 cho c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/li>\n<\/ol>\n\n\n\n

                            S\u1eed d\u1ee5ng s\u1ee3i nh\u1ef1a ho\u1eb7c s\u1ee3i th\u1ee7y tinh \u0111\u1ec3 u\u1ed1n cong ch\u00f9m \u00e1nh s\u00e1ng \u0111\u1ebfn \u0111i\u1ec3m ph\u00e1t hi\u1ec7n, v\u00e0 b\u1ed9 khu\u1ebfch \u0111\u1ea1i (b\u1ed9 ph\u1eadn \u0111i\u1ec7n t\u1eed) \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t t\u1eeb xa.<\/p>\n\n\n\n

                              \n
                            • K\u1ef9 thu\u1eadt <\/strong>Gi\u00e1 tr\u1ecb<\/strong>:<\/strong> C\u00e1c \u0111\u1ea7u s\u1ee3i quang kh\u00f4ng ch\u1ee9a b\u1ea5t k\u1ef3 b\u1ed9 ph\u1eadn \u0111i\u1ec7n t\u1eed n\u00e0o v\u00e0 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn 300 \u0111\u1ed9 C. \u0110\u1ea7u s\u1ee3i quang c\u00f3 th\u1ec3 m\u1ea3nh nh\u01b0 \u0111\u1ea7u kim (\u0111\u01b0\u1eddng k\u00ednh <1 mm).<\/li>\n\n\n\n
                            • Kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u \u0111i\u1ec7n t\u1eeb:<\/strong> Do truy\u1ec1n t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng thu\u1ea7n t\u00fay, thi\u1ebft b\u1ecb n\u00e0y mang l\u1ea1i \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u01b0\u1ee3t tr\u1ed9i trong c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI) m\u1ea1nh, nguy c\u01a1 n\u1ed5 ho\u1eb7c ch\u00e2n kh\u00f4ng cao.<\/li>\n<\/ul>\n\n\n\n
                                \n
                              1. Khu v\u1ef1c \/ L\u01b0\u1edbi \u00e1nh s\u00e1ng: Ki\u1ec3m so\u00e1t l\u1ed7i v\u00e0 b\u1ea3o v\u1ec7 an to\u00e0n<\/li>\n<\/ol>\n\n\n\n

                                G\u1ed3m m\u1ed9t d\u00e3y c\u00e1c tr\u1ee5c tia xuy\u00ean qua, t\u1ea1o th\u00e0nh m\u1ed9t m\u1eb7t ph\u1eb3ng ph\u00e1t hi\u1ec7n hai chi\u1ec1u.<\/p>\n\n\n\n

                                  \n
                                • H\u00e0m logic:<\/strong> H\u1ec7 th\u1ed1ng n\u00e0y kh\u00f4ng c\u00f2n ph\u00e1t hi\u1ec7n m\u1ed9t \u201c\u0111i\u1ec3m\u201d \u0111\u01a1n l\u1ebb m\u00e0 l\u00e0 m\u1ed9t \u201cm\u1eb7t ph\u1eb3ng\u201d. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u0129nh v\u1ef1c h\u1eadu c\u1ea7n \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c g\u00f3i h\u00e0ng c\u00f3 h\u00ecnh d\u1ea1ng b\u1ea5t th\u01b0\u1eddng ho\u1eb7c l\u00e0m \u201cr\u00e8m \u00e1nh s\u00e1ng an to\u00e0n\u201d cho m\u00e1y m\u00f3c, b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng logic \u0111a tr\u1ee5c nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u00ednh d\u1ef1 ph\u00f2ng v\u00e0 an to\u00e0n.<\/li>\n<\/ul>\n\n\n\n

                                  Gi\u1ea3i quy\u1ebft nh\u1eefng th\u00e1ch th\u1ee9c ph\u1ee9c t\u1ea1p v\u1edbi c\u1ea3m bi\u1ebfn BGS<\/h2>\n\n\n\n

                                  C\u00f4ng ngh\u1ec7 BGS l\u00e0 c\u00f4ng ngh\u1ec7 b\u00ed m\u1eadt c\u1ee7a th\u1ebf gi\u1edbi khu\u1ebfch t\u00e1n. C\u00f4ng ngh\u1ec7 n\u00e0y n\u00e2ng t\u1ea7m \u1ee9ng d\u1ee5ng c\u1ee7a c\u1ea3m bi\u1ebfn t\u1eeb vi\u1ec7c \u0111o c\u01b0\u1eddng \u0111\u1ed9 \u00e1nh s\u00e1ng l\u00ean m\u1ee9c \u0111o h\u00ecnh h\u1ecdc kh\u00f4ng gian.<\/p>\n\n\n\n

                                  C\u00e1c c\u1ea3m bi\u1ebfn khu\u1ebfch t\u00e1n truy\u1ec1n th\u1ed1ng kh\u00f4ng th\u1ec3 ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c gi\u1eefa m\u1ed9t v\u1eadt th\u1ec3 \u1edf g\u1ea7n v\u00e0 c\u00f3 m\u00e0u t\u1ed1i v\u1edbi m\u1ed9t v\u1eadt th\u1ec3 \u1edf xa v\u00e0 c\u00f3 m\u00e0u s\u00e1ng, do c\u01b0\u1eddng \u0111\u1ed9 \u00e1nh s\u00e1ng ph\u1ea3n x\u1ea1 tr\u1edf l\u1ea1i c\u1ea3m bi\u1ebfn c\u00f3 th\u1ec3 gi\u1ed1ng nhau. C\u00e1c c\u1ea3m bi\u1ebfn BGS gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y th\u00f4ng qua ph\u01b0\u01a1ng ph\u00e1p tam gi\u00e1c.<\/p>\n\n\n\n

                                  Khi m\u1ed9t v\u1eadt th\u1ec3 di chuy\u1ec3n trong ph\u1ea1m vi c\u1ee7a v\u00f9ng qu\u00e9t, v\u1ecb tr\u00ed v\u1eadt l\u00fd c\u1ee7a \u00e1nh s\u00e1ng ph\u1ea3n x\u1ea1 tr\u00ean c\u1ea3m bi\u1ebfn CMOS s\u1ebd thay \u0111\u1ed5i. S\u1ef1 d\u1ecbch chuy\u1ec3n n\u00e0y \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n b\u1edfi chip DSP t\u1ed1c \u0111\u1ed9 cao t\u00edch h\u1ee3p \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh t\u1ecda \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a v\u1eadt th\u1ec3.<\/p>\n\n\n\n

                                    \n
                                  • L\u1ee3i th\u1ebf v\u1ec1 th\u1ec3 ch\u1ea5t:<\/strong> D\u00f9 v\u1eadt th\u1ec3 \u0111\u00f3 c\u00f3 m\u00e0u \u0111en h\u1ea5p th\u1ee5 \u00e1nh s\u00e1ng hay m\u00e0u tr\u1eafng ph\u1ea3n chi\u1ebfu \u0111i ch\u0103ng n\u1eefa, mi\u1ec5n l\u00e0 v\u1ecb tr\u00ed th\u1ef1c t\u1ebf c\u1ee7a n\u00f3 n\u1eb1m ngo\u00e0i ph\u1ea1m vi \u0111\u00e3 \u0111\u1eb7t tr\u01b0\u1edbc \u201cKho\u1ea3ng c\u00e1ch c\u1eaft\u201d,\u201d<\/strong> C\u1ea3m bi\u1ebfn kh\u00f4ng ph\u00e1t ra t\u00edn hi\u1ec7u. \u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p \u1ed5n \u0111\u1ecbnh duy nh\u1ea5t khi l\u1eafp \u0111\u1eb7t \u1edf b\u00ean h\u00f4ng b\u0103ng t\u1ea3i c\u00f3 khung kim lo\u1ea1i rung \u0111\u1ed9ng \u1edf ph\u00eda sau.<\/li>\n<\/ul>\n\n\n\n

                                    C\u00e1c gi\u1ea3i ph\u00e1p chuy\u00ean bi\u1ec7t d\u00e0nh cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p ph\u1ed5 bi\u1ebfn<\/h2>\n\n\n\n
                                    \"C\u00e1c<\/figure>\n\n\n\n

                                    Trong th\u1ef1c t\u1ebf c\u1ee7a l\u0129nh v\u1ef1c t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p, kh\u00f4ng c\u00f3 lo\u1ea1i c\u1ea3m bi\u1ebfn n\u00e0o l\u00e0 ph\u00f9 h\u1ee3p cho m\u1ecdi \u1ee9ng d\u1ee5ng. C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi \u0111\u1ed9 b\u1ec1n v\u1eadt l\u00fd c\u1ef1c cao, t\u1ea7n s\u1ed1 quang h\u1ecdc v\u00e0 c\u00e1c thu\u1eadt to\u00e1n ch\u1ed1ng nhi\u1ec5u.<\/p>\n\n\n\n

                                    K\u00ednh & Bao b\u00ec \u2013 Th\u00e1ch th\u1ee9c v\u1ec1 t\u00ednh trong su\u1ed1t<\/h3>\n\n\n\n

                                    V\u1ea5n \u0111\u1ec1 nan gi\u1ea3i nh\u1ea5t khi x\u00e1c \u0111\u1ecbnh bao b\u00ec b\u1eb1ng th\u1ee7y tinh pha l\u00ea ch\u1ea5t l\u01b0\u1ee3ng cao ho\u1eb7c bao b\u00ec PET c\u00f3 \u0111\u1ed9 trong su\u1ed1t cao l\u00e0 \u00e1nh s\u00e1ng xuy\u00ean qua v\u1eadt th\u1ec3 m\u1ee5c ti\u00eau g\u1ea7n nh\u01b0 100%, trong khi thi\u1ebft b\u1ecb thu nh\u1eadn ch\u1ec9 ghi nh\u1eadn nh\u1eefng bi\u1ebfn \u0111\u1ed9ng n\u0103ng l\u01b0\u1ee3ng kh\u00f4ng \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n

                                      \n
                                    • V\u1ea5n \u0111\u1ec1 nan gi\u1ea3i:<\/strong> C\u00e1c c\u1ea3m bi\u1ebfn ph\u1ea3n x\u1ea1 ti\u00eau chu\u1ea9n c\u00f3 th\u1ec3 ch\u1ec9 ghi nh\u1eadn m\u1ee9c gi\u1ea3m c\u01b0\u1eddng \u0111\u1ed9 \u00e1nh s\u00e1ng 5% khi c\u00f3 m\u1eb7t k\u00ednh. B\u1ea5t k\u1ef3 h\u1ea1t b\u1ee5i nh\u1ecf n\u00e0o c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng \u201c\u0111\u1ecdc sai\u201d ho\u1eb7c t\u00edn hi\u1ec7u dao \u0111\u1ed9ng.<\/li>\n\n\n\n
                                    • C\u00e1c gi\u1ea3i ph\u00e1p c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn:<\/strong>\n
                                        \n
                                      • C\u00e1c thu\u1eadt to\u00e1n c\u00f3 \u0111\u1ed9 tr\u1ec5 th\u1ea5p:<\/strong> C\u00e1c c\u1ea3m bi\u1ebfn chuy\u00ean d\u1ee5ng c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n s\u1ef1 s\u1ee5t gi\u1ea3m c\u01b0\u1eddng \u0111\u1ed9 \u00e1nh s\u00e1ng xu\u1ed1ng m\u1ee9c th\u1ea5p nh\u1ea5t l\u00e0 10%.<\/li>\n\n\n\n
                                      • C\u00f4ng ngh\u1ec7 h\u1ed7 tr\u1ee3 DPAC:<\/strong> B\u1ee5i b\u00e1m t\u00edch t\u1ee5 theo th\u1eddi gian g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng l\u1ec7ch t\u00edn hi\u1ec7u. C\u00f4ng ngh\u1ec7 DPAC cho ph\u00e9p c\u1ea3m bi\u1ebfn t\u1ef1 \u0111\u1ed9ng x\u00e1c \u0111\u1ecbnh l\u1ea1i m\u1ee9c c\u01a1 s\u1edf \u201ctr\u1ed1ng\u201d, \u0111\u1ea3m b\u1ea3o ng\u01b0\u1ee1ng c\u1ea3nh b\u00e1o lu\u00f4n duy tr\u00ec t\u01b0\u01a1ng \u0111\u1ed1i so v\u1edbi n\u1ec1n v\u00e0 tr\u00e1nh c\u00e1c c\u1ea3nh b\u00e1o sai.<\/li>\n\n\n\n
                                      • C\u1ea5u tr\u00fac quang \u0111\u1ed3ng tr\u1ee5c:<\/strong> \u0110\u1ec3 ng\u0103n ng\u1eeba sai s\u1ed1 kh\u00fac x\u1ea1 do rung \u0111\u1ed9ng c\u1ee7a chai, c\u00e1c c\u1ea3m bi\u1ebfn \u0111\u1ed3ng tr\u1ee5c (trong \u0111\u00f3 \u0111i\u1ec3m ph\u00e1t v\u00e0 \u0111i\u1ec3m thu n\u1eb1m tr\u00ean c\u00f9ng m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng) gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c \u0111i\u1ec3m m\u00f9 v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c khi \u0111o \u1edf c\u1ed5 chai ho\u1eb7c \u0111\u00e1y chai.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

                                        Th\u1ef1c ph\u1ea9m & D\u01b0\u1ee3c ph\u1ea9m \u2013 V\u1ec7 sinh nghi\u00eam ng\u1eb7t & R\u1eeda tr\u00e1ng b\u1eb1ng \u00e1p l\u1ef1c cao<\/h3>\n\n\n\n

                                        V\u1ea5n \u0111\u1ec1 \u1edf \u0111\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ee9c \u0111\u1ed9 kh\u00f3 trong vi\u1ec7c ph\u00e1t hi\u1ec7n, m\u00e0 l\u00e0 \u201ckh\u1ea3 n\u0103ng s\u1ed1ng s\u00f3t.\u201d<\/strong> \u0110\u00e2y l\u00e0 nh\u1eefng m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec1u ch\u1ea5t t\u1ea9y r\u1eeda h\u00f3a h\u1ecdc n\u1ed3ng \u0111\u1ed9 cao v\u00e0 th\u01b0\u1eddng xuy\u00ean ph\u1ea3i r\u1eeda b\u1eb1ng n\u01b0\u1edbc n\u00f3ng.<\/p>\n\n\n\n

                                          \n
                                        • V\u1ea5n \u0111\u1ec1 nan gi\u1ea3i:<\/strong> V\u1ecf nh\u1ef1a ti\u00eau chu\u1ea9n s\u1ebd b\u1ecb n\u1ee9t khi ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc r\u1eeda \u00e1p l\u1ef1c cao \u1edf nhi\u1ec7t \u0111\u1ed9 80\u00b0C ho\u1eb7c b\u1ecb \u0103n m\u00f2n khi ti\u1ebfp x\u00fac v\u1edbi axit\/ki\u1ec1m m\u1ea1nh.<\/li>\n\n\n\n
                                        • C\u00e1c gi\u1ea3i ph\u00e1p c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn:<\/strong>\n
                                            \n
                                          • IP69K v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 316L:<\/strong> V\u1ecf b\u1ecdc ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb th\u00e9p kh\u00f4ng g\u1ec9 316L \u0111\u1ea1t ti\u00eau chu\u1ea9n y t\u1ebf, c\u00f3 th\u1ec3 h\u00e0n b\u1eb1ng laser. Lo\u1ea1i th\u00e9p n\u00e0y c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t 100 bar v\u00e0 kh\u00f4ng \u0111\u1ec3 l\u1ea1i b\u1ea5t k\u1ef3 v\u00f9ng ch\u1ebft n\u00e0o m\u00e0 vi khu\u1ea9n c\u00f3 th\u1ec3 sinh s\u00f4i.<\/li>\n\n\n\n
                                          • Th\u1ea5u k\u00ednh th\u1ee7y tinh v\u00e0 thi\u1ebft k\u1ebf kh\u00f4ng nh\u00e3n:<\/strong> Thay th\u1ebf nh\u1ef1a b\u1eb1ng k\u00ednh c\u01b0\u1eddng l\u1ef1c ch\u1ed1ng \u0103n m\u00f2n. S\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 kh\u1eafc laser thay v\u00ec nh\u00e3n d\u00e1n \u0111\u1ec3 tr\u00e1nh nh\u00e3n b\u1ecb bong tr\u00f3c v\u00e0 g\u00e2y \u00f4 nhi\u1ec5m d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m.<\/li>\n\n\n\n
                                          • D\u1ea3i nhi\u1ec7t \u0111\u1ed9 r\u1ed9ng:<\/strong> \u0110\u1ed1i v\u1edbi bao b\u00ec trong chu\u1ed7i l\u1ea1nh, c\u00e1c t\u00ednh n\u0103ng ch\u1ed1ng s\u01b0\u01a1ng m\u00f9 l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tr\u00f2ng k\u00ednh kh\u00f4ng b\u1ecb m\u1edd s\u01b0\u01a1ng trong c\u00e1c chu k\u1ef3 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 l\u1ea1nh\/n\u00f3ng li\u00ean t\u1ee5c.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

                                            C\u00f4ng nghi\u1ec7p n\u1eb7ng v\u00e0 kim lo\u1ea1i \u2013 Nhi\u1ec7t \u0111\u1ed9 cao, b\u1ee5i v\u00e0 d\u1ea7u m\u1ee1<\/h3>\n\n\n\n

                                            C\u00e1c m\u00f4i tr\u01b0\u1eddng trong ng\u00e0nh th\u00e9p, khai th\u00e1c m\u1ecf v\u00e0 gia c\u00f4ng kim lo\u1ea1i ch\u1ee9a \u0111\u1ea7y b\u1ee5i d\u1eabn \u0111i\u1ec7n, tia phun ch\u1ea5t l\u00e0m m\u00e1t v\u00e0 nhi\u1ec7t \u0111\u1ed9 l\u00ean t\u1edbi h\u00e0ng tr\u0103m \u0111\u1ed9.<\/p>\n\n\n\n

                                              \n
                                            • V\u1ea5n \u0111\u1ec1 nan gi\u1ea3i:<\/strong> C\u00e1c b\u1ea3ng m\u1ea1ch \u0111i\u1ec7n t\u1eed d\u1ec5 b\u1ecb h\u1ecfng do nhi\u1ec7t \u0111\u1ed9 cao, c\u00f2n c\u00e1c th\u1ea5u k\u00ednh th\u00ec nhanh ch\u00f3ng b\u1ecb che khu\u1ea5t b\u1edfi d\u1ea7u m\u1ee1 ho\u1eb7c b\u1ee5i b\u1ea9n d\u00e0y \u0111\u1eb7c.<\/li>\n\n\n\n
                                            • C\u00e1c gi\u1ea3i ph\u00e1p c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn:<\/strong>\n
                                                \n
                                              • T\u00e1ch s\u1ee3i quang t\u1eeb xa:<\/strong> \u0110\u1eb7t b\u1ed9 khu\u1ebfch \u0111\u1ea1i d\u1ec5 v\u1ee1 v\u00e0o t\u1ee7 \u0111i\u1ec7n \u0111\u1eb7t \u1edf v\u1ecb tr\u00ed c\u00e1ch xa v\u00e0 s\u1eed d\u1ee5ng c\u00e1c \u0111\u1ea7u c\u00e1p b\u1eb1ng s\u1ee3i th\u1ee7y tinh \u0111\u01b0\u1ee3c b\u1ecdc th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u1ec3 ti\u1ebfp c\u1eadn v\u00f9ng nhi\u1ec7t l\u00f5i (c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 350 \u0111\u1ed9 C).<\/li>\n\n\n\n
                                              • M\u0169 che th\u1ed5i kh\u00ed:<\/strong> L\u1eafp \u0111\u1eb7t m\u1ed9t t\u1ea5m r\u00e8m kh\u00ed \u00e1p su\u1ea5t \u1ed5n \u0111\u1ecbnh ph\u00eda tr\u01b0\u1edbc \u1ed1ng k\u00ednh. Thi\u1ebft b\u1ecb n\u00e0y t\u1eadn d\u1ee5ng nguy\u00ean l\u00fd \u0111\u1ed9ng l\u1ef1c h\u1ecdc ch\u1ea5t l\u1ecfng \u0111\u1ec3 ng\u0103n b\u1ee5i v\u00e0 c\u00e1c gi\u1ecdt d\u1ea7u b\u00e1m d\u00ednh, gi\u00fap k\u00e9o d\u00e0i chu k\u1ef3 v\u1ec7 sinh l\u00ean h\u01a1n 10 l\u1ea7n.<\/li>\n\n\n\n
                                              • Tia xuy\u00ean c\u00f3 \u0111\u1ed9 d\u1ef1 ph\u00f2ng cao:<\/strong> \u1ede nh\u1eefng khu v\u1ef1c c\u00f3 kh\u00f3i ho\u1eb7c b\u1ee5i, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c ch\u00f9m tia xuy\u00ean qua c\u00f3 \u0111\u1ed9 l\u1ee3i d\u01b0 c\u1ef1c cao, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t ngay c\u1ea3 khi 90% c\u1ee7a ch\u00f9m tia b\u1ecb che khu\u1ea5t b\u1edfi s\u01b0\u01a1ng m\u00f9.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

                                                Logistics v\u00e0 Kho b\u00e3i \u2013 H\u1ec7 th\u1ed1ng c\u1ea3m bi\u1ebfn quy m\u00f4 l\u1edbn<\/h3>\n\n\n\n

                                                L\u0129nh v\u1ef1c h\u1eadu c\u1ea7n ch\u00fa tr\u1ecdng \u0111\u1ebfn kh\u1ea3 n\u0103ng ph\u00e2n lo\u1ea1i t\u1ed1c \u0111\u1ed9 cao, kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u \u00e1nh s\u00e1ng m\u00f4i tr\u01b0\u1eddng v\u00e0 s\u1ef1 thu\u1eadn ti\u1ec7n trong l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n

                                                  \n
                                                • V\u1ea5n \u0111\u1ec1 nan gi\u1ea3i:<\/strong> H\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng LED c\u01b0\u1eddng \u0111\u1ed9 cao trong kho, c\u00e1c ki\u1ec7n h\u00e0ng m\u00e0u \u0111en di chuy\u1ec3n nhanh v\u00e0 c\u00e1c pallet c\u00f3 h\u00ecnh d\u1ea1ng kh\u00f4ng \u0111\u1ec1u.<\/li>\n\n\n\n
                                                • C\u00e1c gi\u1ea3i ph\u00e1p c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn:<\/strong>\n
                                                    \n
                                                  • L\u01b0\u1edbi \u0111\u00e8n ph\u00e1t hi\u1ec7n khu v\u1ef1c:<\/strong> L\u01b0\u1edbi \u00e1nh s\u00e1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong tr\u01b0\u1eddng h\u1ee3p c\u00e1c g\u00f3i h\u00e0ng c\u00f3 h\u00ecnh d\u1ea1ng kh\u00f4ng \u0111\u1ec1u (nh\u01b0 t\u00fai nh\u1ef1a m\u1ec1m) \u0111\u1ec3 qu\u00e9t to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t, v\u00e0 to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t \u0111\u00f3 s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ebfm ch\u00ednh x\u00e1c b\u1ea5t k\u1ec3 h\u01b0\u1edbng \u0111\u1eb7t c\u1ee7a g\u00f3i h\u00e0ng.<\/li>\n\n\n\n
                                                  • M\u00e3 h\u00f3a ch\u1ed1ng nhi\u1ec5u:<\/strong> Khi h\u00e0ng tr\u0103m c\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t s\u00e1t nhau, hi\u1ec7n t\u01b0\u1ee3ng nhi\u1ec5u ch\u00e9o l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 nghi\u00eam tr\u1ecdng. C\u00e1c c\u1ea3m bi\u1ebfn hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c trang b\u1ecb c\u01a1 ch\u1ebf m\u00e3 h\u00f3a xung \u0111\u1ed9c \u0111\u00e1o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00fang ch\u1ec9 ph\u1ea3n \u1ee9ng v\u1edbi ngu\u1ed3n s\u00e1ng c\u1ee7a ch\u00ednh m\u00ecnh.<\/li>\n\n\n\n
                                                  • BGS <\/strong>B\u0103ng t\u1ea3i<\/strong> Gi\u1edbi h\u1ea1n:<\/strong> Kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng hi\u1ec7u \u1ee9ng n\u1ec1n b\u0103ng t\u1ea3i m\u00e0u \u0111en ch\u1ea1y t\u1ed1c \u0111\u1ed9 cao \u0111\u1ec3 gi\u1ea3m t\u1ea3i d\u1eef li\u1ec7u cho PLC.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

                                                    Laser so v\u1edbi LED: L\u1ef1a ch\u1ecdn ngu\u1ed3n s\u00e1ng ph\u00f9 h\u1ee3p<\/h2>\n\n\n\n

                                                    Vi\u1ec7c l\u1ef1a ch\u1ecdn ngu\u1ed3n s\u00e1ng l\u00e0 s\u1ef1 c\u00e2n nh\u1eafc gi\u1eefa M\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng<\/strong> v\u00e0 S\u1ef1 khoan dung<\/strong>.<\/p>\n\n\n\n

                                                    Ngu\u1ed3n s\u00e1ng LED (\u00e1nh s\u00e1ng kh\u00f4ng \u0111\u1ed3ng b\u1ed9): N\u1ec1n t\u1ea3ng c\u1ee7a s\u1ef1 \u1ed5n \u0111\u1ecbnh<\/h3>\n\n\n\n
                                                      \n
                                                    • T\u00ednh ch\u1ea5t v\u1eadt l\u00fd:<\/strong> \u0110\u1ed1m s\u00e1ng t\u1ecfa ra theo h\u00ecnh n\u00f3n. \u0110\u1ed1m s\u00e1ng n\u00e0y th\u01b0\u1eddng c\u00f3 chi\u1ec1u r\u1ed9ng t\u1eeb 10 \u0111\u1ebfn 15 mm \u1edf kho\u1ea3ng c\u00e1ch 100 mm. Tr\u00ean th\u1ef1c t\u1ebf, \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y l\u1ea1i l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf r\u1ea5t l\u1edbn trong h\u1ea7u h\u1ebft c\u00e1c t\u00ecnh hu\u1ed1ng.<\/li>\n\n\n\n
                                                    • L\u00fd do v\u00e0 l\u1ee3i \u00edch:<\/strong>\n
                                                        \n
                                                      • Bi\u00ean \u0111\u1ed9 0,75 mm \u1edf t\u1ea7n s\u1ed1 t\u1eeb 5 \u0111\u1ebfn 55 Hz (trong 1 ph\u00fat) theo t\u1eebng h\u01b0\u1edbng X, Y, Z trong 2 gi\u1edd <\/strong>S\u1ef1 khoan dung<\/strong>:<\/strong> Do khu v\u1ef1c n\u00e0y kh\u00e1 r\u1ed9ng, n\u00ean b\u1ed9 thu v\u1eabn nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u \u0111\u1ee7 m\u1ea1nh ngay c\u1ea3 khi gi\u00e1 \u0111\u1ee1 c\u1ea3m bi\u1ebfn rung nh\u1eb9 khi ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 cao.<\/li>\n\n\n\n
                                                      • B\u1ecf qua nh\u1eefng khuy\u1ebft \u0111i\u1ec3m:<\/strong> Do khu v\u1ef1c n\u00e0y kh\u00e1 r\u1ed9ng, n\u00ean b\u1ed9 thu v\u1eabn nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u \u0111\u1ee7 m\u1ea1nh ngay c\u1ea3 khi gi\u00e1 \u0111\u1ee1 c\u1ea3m bi\u1ebfn rung nh\u1eb9 khi ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 cao.<\/li>\n\n\n\n
                                                      • Tu\u1ed5i th\u1ecd:<\/strong> C\u1ea3m bi\u1ebfn LED r\u1ea5t d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t t\u1ed1t h\u01a1n, ch\u00ednh v\u00ec v\u1eady ch\u00fang l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u cho c\u00e1c d\u00e2y chuy\u1ec1n logistics ho\u1ea1t \u0111\u1ed9ng 24\/7.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

                                                        Ngu\u1ed3n laser (\u00c1nh s\u00e1ng \u0111\u1ed3ng b\u1ed9): \u0110\u1ed9 ch\u00ednh x\u00e1c c\u1ef1c cao v\u00e0 t\u1ea7m ho\u1ea1t \u0111\u1ed9ng r\u1ed9ng<\/h3>\n\n\n\n

                                                        C\u00e1c t\u00ednh n\u0103ng c\u1ee7a \u00e1nh s\u00e1ng laser C\u0103n ch\u1ec9nh ch\u00f9m tia<\/strong> v\u00e0 t\u00ednh \u0111\u01a1n s\u1eafc.<\/p>\n\n\n\n

                                                          \n
                                                        • T\u00ednh ch\u1ea5t v\u1eadt l\u00fd:<\/strong> Ch\u00f9m tia g\u1ea7n nh\u01b0 song song (g\u00f3c ph\u00e2n k\u1ef3 < 0,1 \u0111\u1ed9). Ngay c\u1ea3 \u1edf kho\u1ea3ng c\u00e1ch 10 m\u00e9t, ch\u00f9m tia v\u1eabn gi\u1eef k\u00edch th\u01b0\u1edbc \u1edf m\u1ee9c milim\u00e9t.<\/li>\n\n\n\n
                                                        • Logic v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng:<\/strong>\n
                                                            \n
                                                          • \u0110\u1ecbnh v\u1ecb d\u01b0\u1edbi milimet:<\/strong> Ph\u00e1t hi\u1ec7n c\u00e1c t\u1ea5m wafer d\u00e0y 0,5 mm ho\u1eb7c c\u00e1c \u0111i\u1ec3m \u0111\u00e1nh d\u1ea5u Eye Mark 0,5 mm tr\u00ean m\u00e1y \u0111\u00f3ng g\u00f3i t\u1ed1c \u0111\u1ed9 cao (600 m\/ph\u00fat).<\/li>\n\n\n\n
                                                          • T\u1ea7m xa:<\/strong> Duy tr\u00ec t\u1ef7 l\u1ec7 t\u00edn hi\u1ec7u tr\u00ean nhi\u1ec5u cao trong ph\u1ea1m vi h\u01a1n 100 m\u00e9t \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng b\u00e1o \u0111\u1ed9ng v\u00e0nh \u0111ai.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

                                                            B\u1ea3ng so s\u00e1nh: Ra quy\u1ebft \u0111\u1ecbnh d\u1ef1a tr\u00ean d\u1eef li\u1ec7u<\/h3>\n\n\n\n
                                                            Y\u1ebfu t\u1ed1 then ch\u1ed1t<\/td>C\u1ea3m bi\u1ebfn LED (Ti\u00eau chu\u1ea9n)<\/td>C\u1ea3m bi\u1ebfn laser (\u0111\u1ed9 ch\u00ednh x\u00e1c cao)<\/td><\/tr>
                                                            \u0110\u01b0\u1eddng k\u00ednh ch\u00f9m s\u00e1ng (@ 1m)<\/td>Kho\u1ea3ng 30 mm \u2013 50 mm<\/td>Kho\u1ea3ng 1,5 mm \u2013 2,5 mm<\/td><\/tr>
                                                            \u0110\u1ed9 l\u1eb7p l\u1ea1i<\/td>Trung b\u00ecnh (\u00b1 1 mm ~ 3 mm)<\/td>Gi\u00e1 tr\u1ecb c\u1ef1c \u0111\u1ea1i (\u00b1 0,05 mm ~ 0,2 mm)<\/td><\/tr>
                                                            Mi\u1ec5n d\u1ecbch b\u1ea9m sinh<\/td>Trung b\u00ecnh<\/td>H\u1ea1ng cao nh\u1ea5t (T\u1ed1t nh\u1ea5t khi k\u1ebft h\u1ee3p v\u1edbi BGS)<\/td><\/tr>
                                                            M\u1ee9c \u0111\u1ed9 kh\u00f3 trong vi\u1ec7c c\u0103n ch\u1ec9nh<\/td>R\u1ea5t th\u1ea5p (D\u1ec5 \u0111i\u1ec1u ch\u1ec9nh)<\/td>R\u1ea5t cao (Nh\u1eefng thay \u0111\u1ed5i nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i)<\/td><\/tr>
                                                            Ti\u00eau chu\u1ea9n an to\u00e0n<\/td>Kh\u00f4ng c\u00f3 h\u1ea1n ch\u1ebf (\u00c1nh s\u00e1ng b\u00ecnh th\u01b0\u1eddng)<\/td>Lo\u1ea1i 1 (An to\u00e0n) ho\u1eb7c Lo\u1ea1i 2 (C\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y)<\/td><\/tr>
                                                            M\u00f4i tr\u01b0\u1eddng \u0111i\u1ec3n h\u00ecnh<\/td>\u0110\u00f3ng g\u00f3i, Logistics, \u0110\u1ebfm<\/td>Ch\u1ea5t b\u00e1n d\u1eabn, c\u00e1c chi ti\u1ebft nh\u1ecf, khe h\u1edf ch\u00ednh x\u00e1c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

                                                            C\u00e1c y\u1ebfu t\u1ed1 l\u1ef1a ch\u1ecdn quan tr\u1ecdng: Kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf kho\u1ea3ng c\u00e1ch v\u00e0 t\u1ed1c \u0111\u1ed9<\/h2>\n\n\n\n
                                                            \"C\u00e1c<\/figure>\n\n\n\n

                                                            \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau \u201ckh\u00f4ng c\u00f3 b\u00e1o \u0111\u1ed9ng gi\u1ea3\u201d v\u00e0 \u201ctu\u1ed5i th\u1ecd cao\u201d, b\u1ea1n c\u1ea7n xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 \u1ea9n \u0111\u1eb1ng sau b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n

                                                              \n
                                                            1. C\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd m\u1ee5c ti\u00eau: X\u00e1c \u0111\u1ecbnh gi\u1edbi h\u1ea1n c\u1ea3m bi\u1ebfn<\/li>\n<\/ol>\n\n\n\n
                                                                \n
                                                              • \u0110\u1ed9 ph\u1ea3n x\u1ea1 quang ph\u1ed5 v\u00e0 m\u00e0u s\u1eafc <\/strong>Suy gi\u1ea3m<\/strong>:<\/strong> Trong ph\u01b0\u01a1ng ph\u00e1p c\u1ea3m bi\u1ebfn khu\u1ebfch t\u00e1n, m\u1ed9t m\u1ee5c ti\u00eau m\u00e0u \u0111en ch\u1ec9 ph\u1ea3n x\u1ea1 6%-10% \u00e1nh s\u00e1ng. Khi n\u1ec1n l\u00e0 kim lo\u1ea1i s\u00e1ng, b\u1ea1n ph\u1ea3i s\u1eed d\u1ee5ng BGS \u0111\u1ec3 t\u00edn hi\u1ec7u n\u1ec1n kh\u00f4ng l\u1ea5n \u00e1t t\u00edn hi\u1ec7u t\u1eeb m\u1ee5c ti\u00eau.<\/li>\n\n\n\n
                                                              • \u0110\u1ed9 trong su\u1ed1t v\u00e0 kh\u1ea3 n\u0103ng xuy\u00ean th\u1ea5u c\u1ee7a ch\u00f9m tia:<\/strong> \u0110\u1ec3 ph\u00e1t hi\u1ec7n s\u1ef1 s\u1ee5t gi\u1ea3m nh\u1ecf v\u1ec1 n\u0103ng l\u01b0\u1ee3ng (10 ph\u1ea7n tr\u0103m) trong k\u00ednh ho\u1eb7c m\u00e0ng si\u00eau trong, c\u1ea7n ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c c\u1ea3m bi\u1ebfn c\u00f3 \u0111\u1ed9 tr\u1ec5 th\u1ea5p v\u00e0 c\u1ea3m bi\u1ebfn ATC.<\/li>\n\n\n\n
                                                              • H\u00ecnh h\u1ecdc b\u1ec1 m\u1eb7t:<\/strong> C\u00e1c b\u1ec1 m\u1eb7t b\u00f3ng lo\u00e1ng ho\u1eb7c c\u00e1c m\u1eb7t d\u1ed1c l\u00e0m l\u1ec7ch h\u01b0\u1edbng \u00e1nh s\u00e1ng. Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady, c\u00e1c ngu\u1ed3n LED c\u00f3 ch\u00f9m s\u00e1ng r\u1ed9ng kh\u00f4ng nguy hi\u1ec3m b\u1eb1ng tia laser ch\u00ednh x\u00e1c, nh\u1eb1m \u0111\u1ea3m b\u1ea3o m\u1ed9t ph\u1ea7n \u00e1nh s\u00e1ng \u0111\u01b0\u1ee3c ph\u1ea3n x\u1ea1 tr\u1edf l\u1ea1i b\u1ed9 thu.<\/li>\n<\/ul>\n\n\n\n
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                                                                1. \u201cTi\u1ebfng \u1ed3n\u201d m\u00f4i tr\u01b0\u1eddng v\u00e0 \u0111\u1ed9 khu\u1ebfch \u0111\u1ea1i d\u01b0: X\u00e1c \u0111\u1ecbnh \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh<\/li>\n<\/ol>\n\n\n\n
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                                                                  • \u0110\u01b0\u1eddng cong l\u1ee3i nhu\u1eadn v\u01b0\u1ee3t m\u1ee9c:<\/strong> \u0110\u1eebng ch\u1ec9 nh\u00ecn v\u00e0o kho\u1ea3ng c\u00e1ch \u0111\u1ecbnh m\u1ee9c; h\u00e3y xem x\u00e9t m\u1ee9c t\u0103ng t\u1ea1i kho\u1ea3ng c\u00e1ch \u0111\u00f3. Trong c\u00e1c khu v\u1ef1c nhi\u1ec1u b\u1ee5i, b\u1ea1n c\u1ea7n m\u1ed9t m\u1eabu \u1ed1ng k\u00ednh m\u00e0 m\u1ee9c t\u0103ng v\u1eabn >10 ho\u1eb7c th\u1eadm ch\u00ed >50 t\u1ea1i kho\u1ea3ng c\u00e1ch m\u1ee5c ti\u00eau. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng v\u1eabn ho\u1ea1t \u0111\u1ed9ng ngay c\u1ea3 khi \u1ed1ng k\u00ednh 50% b\u1ecb b\u00e1m \u0111\u1ea7y b\u1ee5i b\u1ea9n.<\/li>\n\n\n\n
                                                                  • Kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u \u00e1nh s\u00e1ng m\u00f4i tr\u01b0\u1eddng:<\/strong> \u00c1nh s\u00e1ng t\u1eeb c\u1eeda s\u1ed5 m\u00e1i nh\u00e0 x\u01b0\u1edfng ho\u1eb7c \u0111\u00e8n LED t\u1ea7n s\u1ed1 cao c\u00f3 th\u1ec3 l\u00e0m qu\u00e1 t\u1ea3i c\u00e1c b\u1ed9 thu t\u00edn hi\u1ec7u gi\u00e1 r\u1ebb. C\u00e1c c\u1ea3m bi\u1ebfn chuy\u00ean nghi\u1ec7p s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt \u0111i\u1ec1u ch\u1ebf xung \u0111\u1ed3ng b\u1ed9 \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c \u1edf m\u1ee9c d\u01b0\u1edbi 30.000 Lux.<\/li>\n\n\n\n
                                                                  • EMC<\/strong>:<\/strong> C\u00e1p \u0111\u1ed9ng c\u01a1 c\u00f4ng su\u1ea5t cao g\u00e2y ra nhi\u1ec5u. H\u00e3y \u0111\u1ea3m b\u1ea3o c\u00e1c c\u1ea3m bi\u1ebfn c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c trang b\u1ecb l\u1edbp ch\u1eafn nhi\u1ec5u gia c\u1ed1 v\u00e0 thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 ch\u1ed1ng s\u1ed1c \u0111i\u1ec7n.<\/li>\n<\/ul>\n\n\n\n
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                                                                    1. Kho\u1ea3ng h\u1edf c\u01a1 h\u1ecdc v\u00e0 \u0111i\u1ec1u khi\u1ec3n hi\u1ec7n t\u01b0\u1ee3ng tr\u1ec5<\/li>\n<\/ol>\n\n\n\n
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                                                                      • Hi\u1ec7u \u1ee9ng tr\u1ec5:<\/strong> Kho\u1ea3ng c\u00e1ch v\u1eadt l\u00fd gi\u1eefa \u0111i\u1ec3m \u201cB\u1eadt\u201d v\u00e0 \u0111i\u1ec3m \u201cT\u1eaft\u201d. \u0110\u1ed1i v\u1edbi c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng rung \u0111\u1ed9ng ho\u1eb7c b\u1ec1 m\u1eb7t g\u1ed3 gh\u1ec1, b\u1ea1n c\u1ea7n thi\u1ebft l\u1eadp \u0111\u1ed9 tr\u1ec5 t\u1eeb 10% \u0111\u1ebfn 20% so v\u1edbi kho\u1ea3ng c\u00e1ch c\u1ea3m bi\u1ebfn \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng \u201cdao \u0111\u1ed9ng\u201d c\u1ee7a t\u00edn hi\u1ec7u.\u201d<\/li>\n\n\n\n
                                                                      • C\u00e1c r\u00e0ng bu\u1ed9c v\u1ec1 kh\u00f4ng gian:<\/strong> Trong c\u00e1c c\u00e1nh tay robot c\u00f3 c\u1ea5u tr\u00fac ch\u1eb7t ch\u1ebd, h\u00e3y chuy\u1ec3n sang S\u1ee3i quang<\/strong> ho\u1eb7c G\u00f3c nh\u00ecn t\u1eeb b\u00ean h\u00f4ng<\/strong> thi\u1ebft k\u1ebf. \u0110\u1ea7u s\u1ee3i quang gi\u00fap d\u1ec5 d\u00e0ng gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u00f4ng gian v\u00e0 c\u00e1c \u0111i\u1ec3m m\u00f9 c\u01a1 h\u1ecdc.<\/li>\n<\/ul>\n\n\n\n
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                                                                        1. Ph\u1ea3n \u1ee9ng \u0111\u1ed9ng v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n v\u1ec1 logic<\/li>\n<\/ol>\n\n\n\n
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                                                                          • T\u1ea7n su\u1ea5t & <\/strong>Chu k\u1ef3 l\u00e0m vi\u1ec7c<\/strong>:<\/strong> Khi x\u1eed l\u00fd c\u00e1c v\u1eadt th\u1ec3 nh\u1ecf (v\u00ed d\u1ee5: c\u00e1c ch\u1ed1t c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 1 mm) \u1edf t\u1ea7n s\u1ed1 cao, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u00e1p \u1ee9ng t\u1ea7n s\u1ed1 c\u1ee7a c\u1ea3m bi\u1ebfn \u0111\u1ee7 nhanh \u0111\u1ec3 l\u1ea5y m\u1eabu m\u1ee5c ti\u00eau nhi\u1ec1u l\u1ea7n trong kho\u1ea3ng th\u1eddi gian m\u1ee5c ti\u00eau \u0111i qua.<\/li>\n\n\n\n
                                                                          • B\u1ea3o v\u1ec7 \u0111\u1ea7u ra:<\/strong> Ki\u1ec3m tra xem k\u1ebft qu\u1ea3 c\u00f3 Ng\u1eafn m\u1ea1ch<\/strong> v\u00e0 B\u1ea3o v\u1ec7 ch\u1ed1ng \u0111\u1ea3o c\u1ef1c<\/strong>. \u0110i\u1ec1u n\u00e0y gi\u00fap tr\u00e1nh tr\u01b0\u1eddng h\u1ee3p m\u1ed9t l\u1ed7i n\u1ed1i d\u00e2y \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1eaft ti\u1ec1n.<\/li>\n<\/ul>\n\n\n\n

                                                                            T\u1ea1i sao \u201cquy\u1ec1n l\u1ef1c m\u1ec1m\u201d trong chu\u1ed7i cung \u1ee9ng l\u1ea1i l\u00e0 m\u1ed9t ti\u00eau chu\u1ea9n c\u1ed1t l\u00f5i?<\/h3>\n\n\n\n

                                                                            Khi c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt t\u01b0\u01a1ng \u0111\u1ed3ng, t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a chu\u1ed7i cung \u1ee9ng ch\u00ednh l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh cu\u1ed1i c\u00f9ng. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fd do t\u1ea1i sao OMCH \u0111\u00e3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u c\u1ee7a h\u01a1n 72.000 kh\u00e1ch h\u00e0ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n\n\n\n

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                                                                            • \u0110\u1ed9 tin c\u1eady gi\u1eefa c\u00e1c chu k\u1ef3<\/strong>: OMCH \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp v\u00e0o n\u0103m 1986. V\u1edbi b\u1ec1 d\u00e0y 40 n\u0103m kinh nghi\u1ec7m, ch\u00fang t\u00f4i \u0111\u00e3 tr\u1ea3i qua t\u1ea5t c\u1ea3 nh\u1eefng s\u1ef1 c\u1ed1 c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i trong l\u0129nh v\u1ef1c t\u1ef1 \u0111\u1ed9ng h\u00f3a. Kinh nghi\u1ec7m n\u00e0y \u0111\u01b0\u1ee3c chuy\u1ec3n h\u00f3a th\u00e0nh thi\u1ebft k\u1ebf d\u1ef1 ph\u00f2ng, \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh tr\u01b0\u1edbc nh\u1eefng bi\u1ebfn \u0111\u1ed9ng v\u1ec1 \u0111i\u1ec7n \u00e1p ho\u1eb7c s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan.<\/li>\n\n\n\n
                                                                            • One-Stop Synergy v\u1edbi h\u01a1n 3.000 SKU<\/strong>: Kh\u00f4ng c\u00f3 c\u00e1c gi\u1ea3i ph\u00e1p ch\u1eafp v\u00e1. OMCH c\u00f3 h\u01a1n 3.000 m\u1eabu s\u1ea3n ph\u1ea9m, bao g\u1ed3m c\u00f4ng t\u1eafc quang \u0111i\u1ec7n v\u00e0 c\u00f4ng t\u1eafc ti\u1ec7m c\u1eadn, b\u1ed9 ngu\u1ed3n, r\u01a1le v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn kh\u00ed n\u00e9n. Vi\u1ec7c s\u1eed d\u1ee5ng OMCH s\u1ebd \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1p v\u00e0 gi\u00e1 \u0111\u1ee1 c\u1ee7a b\u1ea1n c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p, \u0111\u1ed3ng th\u1eddi b\u1ea1n s\u1ebd kh\u00f4ng g\u1eb7p ph\u1ea3i b\u1ea5t k\u1ef3 s\u1ef1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch n\u00e0o v\u1ec1 k\u00edch th\u01b0\u1edbc hay giao th\u1ee9c.<\/li>\n\n\n\n
                                                                            • C\u01a1 quan Ch\u1ee9ng nh\u1eadn Qu\u1ed1c t\u1ebf<\/strong>: C\u00e1c ch\u1ee9ng nh\u1eadn c\u00f3 vai tr\u00f2 v\u00f4 c\u00f9ng quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 xu\u1ea5t kh\u1ea9u thi\u1ebft b\u1ecb. C\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a OMCH tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ISO 9001, CE, RoHS, CCC v\u00e0 IEC. \u0110\u00e2y kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 nh\u1eefng bi\u1ec3u t\u01b0\u1ee3ng, m\u00e0 l\u00e0 nh\u1eefng cam k\u1ebft v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o th\u00f4ng qua 7 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t v\u00e0 quy tr\u00ecnh ki\u1ec3m tra 3 c\u1ea5p \u0111\u1ed9 nghi\u00eam ng\u1eb7t (IQC\/IPQC\/OQC) t\u1ea1i nh\u00e0 m\u00e1y r\u1ed9ng 8.000 m\u00b2 c\u1ee7a ch\u00fang t\u00f4i.<\/li>\n\n\n\n
                                                                            • Kho\u1ea3ng c\u00e1ch v\u1eadt l\u00fd trong qu\u00e1 tr\u00ecnh cung c\u1ea5p d\u1ecbch v\u1ee5<\/strong>: Ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t trong ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00f4ng th\u1ec3 ng\u1eebng l\u1ea1i. OMCH c\u00f3 m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i t\u1ea1i h\u01a1n 100 qu\u1ed1c gia v\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt 24\/7. D\u00f9 \u0111\u00f3 l\u00e0 nh\u00e0 m\u00e1y l\u1eafp r\u00e1p \u1edf ch\u00e2u \u00c1 hay d\u00e2y chuy\u1ec1n \u0111\u00f3ng g\u00f3i \u1edf ch\u00e2u \u00c2u, ch\u00ednh s\u00e1ch b\u1ea3o h\u00e0nh 1 n\u0103m v\u00e0 th\u1eddi gian giao h\u00e0ng nhanh ch\u00f3ng (15 ng\u00e0y \u0111\u1ed1i v\u1edbi m\u1eabu th\u1eed, 45 ng\u00e0y \u0111\u1ed1i v\u1edbi \u0111\u01a1n h\u00e0ng) c\u1ee7a ch\u00fang t\u00f4i s\u1ebd mang l\u1ea1i cho h\u1ecd s\u1ef1 an t\u00e2m c\u1ea7n thi\u1ebft.<\/li>\n<\/ul>\n\n\n\n

                                                                              Gi\u1ea3i th\u00edch c\u00e1c lo\u1ea1i \u0111\u1ea7u ra: NPN so v\u1edbi PNP v\u00e0 Light-ON so v\u1edbi Dark-ON<\/h2>\n\n\n\n

                                                                              Vi\u1ec7c k\u1ebft n\u1ed1i \u0111i\u1ec7n \u0111\u00fang c\u00e1ch l\u00e0 \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft \u0111\u1ec3 thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/p>\n\n\n\n

                                                                                \n
                                                                              1. M\u1ea1ch logic b\u00e1n d\u1eabn: NPN so v\u1edbi PNP<\/li>\n<\/ol>\n\n\n\n
                                                                                  \n
                                                                                • NPN<\/strong> (Ch\u00ecm):<\/strong> T\u1ea3i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i gi\u1eefa \u0111\u01b0\u1eddng ray d\u01b0\u01a1ng v\u00e0 \u0111\u1ea7u ra. Khi \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t, c\u1ea3m bi\u1ebfn s\u1ebd k\u00e9o \u0111\u1ea7u ra v\u1ec1 m\u1ee9c \u0111\u1ea5t (0V). Lo\u1ea1i n\u00e0y ph\u1ed5 bi\u1ebfn \u1edf ch\u00e2u \u00c1.<\/li>\n\n\n\n
                                                                                • PNP<\/strong> (Ngu\u1ed3n):<\/strong> T\u1ea3i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i gi\u1eefa \u0111\u01b0\u1eddng d\u00e2y \u00e2m v\u00e0 \u0111\u1ea7u ra. Khi \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t, c\u1ea3m bi\u1ebfn s\u1ebd c\u1ea5p ngu\u1ed3n +24V cho t\u1ea3i. C\u00e1ch l\u00e0m n\u00e0y ph\u1ed5 bi\u1ebfn \u1edf ch\u00e2u \u00c2u v\u00ec l\u00fd do an to\u00e0n (t\u00ecnh tr\u1ea1ng ng\u1eafn m\u1ea1ch v\u1edbi \u0111\u1ea5t s\u1ebd kh\u00f4ng g\u00e2y ra t\u00edn hi\u1ec7u sai).<\/li>\n<\/ul>\n\n\n\n
                                                                                    \n
                                                                                  1. Ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng: B\u1eadt \u0111\u00e8n s\u00e1ng vs. B\u1eadt \u0111\u00e8n t\u1ed1i<\/li>\n<\/ol>\n\n\n\n
                                                                                      \n
                                                                                    • B\u1eadt \u0111\u00e8n:<\/strong> \u0110\u1ea7u ra s\u1ebd ng\u1eaft khi b\u1ed9 thu ph\u00e1t hi\u1ec7n \u00e1nh s\u00e1ng v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng.<\/li>\n\n\n\n
                                                                                    • Dark-ON:<\/strong> \u0110\u1ea7u ra s\u1ebd ng\u1eaft khi b\u1ed9 thu \u1edf tr\u1ea1ng th\u00e1i \u201ct\u1ed1i\u201d (ch\u00f9m tia b\u1ecb che khu\u1ea5t).<\/li>\n\n\n\n
                                                                                    • Trong c\u00e1c \u1ee9ng d\u1ee5ng an to\u00e0n ki\u1ec3u c\u1ea3m bi\u1ebfn xuy\u00ean ch\u00f9m, ch\u1ebf \u0111\u1ed9 Light-ON \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng h\u01a1n v\u00ec khi d\u00e2y ngu\u1ed3n b\u1ecb \u0111\u1ee9t, h\u1ec7 th\u1ed1ng s\u1ebd nh\u1eadn di\u1ec7n \u0111\u00f3 l\u00e0 tr\u1ea1ng th\u00e1i \u201cb\u1ecb c\u1ea3n tr\u1edf\u201d v\u00e0 d\u1eebng m\u00e1y.<\/li>\n<\/ul>\n\n\n\n

                                                                                      Chu\u1ea9n b\u1ecb cho t\u01b0\u01a1ng lai v\u1edbi IO-Link v\u00e0 ch\u1ea9n \u0111o\u00e1n th\u00f4ng minh<\/h2>\n\n\n\n
                                                                                      \"C\u00e1c<\/figure>\n\n\n\n

                                                                                      T\u01b0\u01a1ng lai l\u00e0 D\u1eef li\u1ec7u<\/strong>. IO-Link<\/strong> \u0111\u00e3 bi\u1ebfn c\u00e1c c\u1ea3m bi\u1ebfn t\u1eeb nh\u1eefng c\u00f4ng t\u1eafc \u0111\u01a1n thu\u1ea7n th\u00e0nh c\u00e1c n\u00fat d\u1eef li\u1ec7u.<\/p>\n\n\n\n

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                                                                                      • G\u00e1n tham s\u1ed1 k\u1ef9 thu\u1eadt s\u1ed1:<\/strong> K\u1ef9 thu\u1eadt vi\u00ean kh\u00f4ng c\u1ea7n d\u00f9ng tu\u1ed1c-n\u01a1-v\u00edt \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh bi\u1ebfn tr\u1edf; PLC c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp c\u00e1c kho\u1ea3ng c\u00e1ch c\u1ea3m bi\u1ebfn m\u1edbi cho t\u1ea5t c\u1ea3 c\u00e1c c\u1ea3m bi\u1ebfn ch\u1ec9 trong 1 gi\u00e2y trong qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i s\u1ea3n ph\u1ea9m.<\/li>\n\n\n\n
                                                                                      • D\u1ef1 b\u00e1o <\/strong>B\u1ea3o tr\u00ec<\/strong>:<\/strong> C\u00e1c c\u1ea3m bi\u1ebfn c\u00f3 kh\u1ea3 n\u0103ng cung c\u1ea5p ph\u1ea3n h\u1ed3i v\u1ec1 bi\u00ean \u0111\u1ed9 khu\u1ebfch \u0111\u1ea1i. Trong tr\u01b0\u1eddng h\u1ee3p b\u1ee5i b\u1ea9n l\u00e0m suy gi\u1ea3m t\u00edn hi\u1ec7u t\u1eeb 100% xu\u1ed1ng c\u00f2n 40%, c\u1ea3m bi\u1ebfn s\u1ebd truy\u1ec1n y\u00eau c\u1ea7u \u201cl\u00e0m s\u1ea1ch\u201d qua giao th\u1ee9c IO-Link tr\u01b0\u1edbc khi \u0111\u01b0\u1eddng truy\u1ec1n th\u1ef1c s\u1ef1 b\u1ecb l\u1ed7i.<\/li>\n<\/ul>\n\n\n\n

                                                                                        Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 nhanh: Nh\u1eefng l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi thi\u1ebft l\u1eadp<\/h2>\n\n\n\n
                                                                                          \n
                                                                                        1. Crosstalk:<\/strong> Hai ch\u00f9m tia xuy\u00ean qua \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t song song t\u1ea1i v\u1ecb tr\u00ed m\u00e0 B\u1ed9 ph\u00e1t A chi\u1ebfu v\u00e0o B\u1ed9 thu B.<\/li>\n<\/ol>\n\n\n\n

                                                                                          Gi\u1ea3i ph\u00e1p:<\/strong> L\u1eafp \u0111\u1eb7t ch\u00fang song song (b\u1ed9 ph\u00e1t c\u1ea1nh b\u1ed9 thu) ho\u1eb7c s\u1eed d\u1ee5ng c\u00e1c c\u1ea3m bi\u1ebfn c\u00f3 t\u1ea7n s\u1ed1 kh\u00f4ng tr\u00f9ng nhau.<\/p>\n\n\n\n

                                                                                            \n
                                                                                          1. Hi\u1ec7n t\u01b0\u1ee3ng nhi\u1ec5u x\u1ea1 c\u1ee7a v\u1eadt th\u1ec3 nh\u1ecf:<\/strong> Nh\u1eefng s\u1ee3i d\u00e2y c\u1ef1c m\u1ea3nh c\u00f3 th\u1ec3 khi\u1ebfn \u00e1nh s\u00e1ng \u201cu\u1ed1n cong\u201d quanh ch\u00fang.<\/li>\n<\/ol>\n\n\n\n

                                                                                            Gi\u1ea3i ph\u00e1p:<\/strong> S\u1eed d\u1ee5ng ngu\u1ed3n laser ho\u1eb7c l\u1eafp th\u00eam khe h\u1edf.<\/p>\n\n\n\n

                                                                                              \n
                                                                                            1. L\u1ee3i nhu\u1eadn <\/strong>\u0110\u1ed9 b\u00e3o h\u00f2a<\/strong>:<\/strong> Trong m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea3n x\u1ea1 ng\u01b0\u1ee3c, n\u1ebfu b\u1ed9 ph\u1ea3n x\u1ea1 \u0111\u01b0\u1ee3c \u0111\u1eb7t qu\u00e1 g\u1ea7n, n\u0103ng l\u01b0\u1ee3ng c\u00f3 th\u1ec3 l\u00e0m b\u00e3o h\u00f2a b\u1ed9 khu\u1ebfch \u0111\u1ea1i, khi\u1ebfn h\u1ec7 th\u1ed1ng kh\u00f4ng th\u1ec3 ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c c\u00e1c v\u1eadt th\u1ec3 c\u00f3 \u0111\u1ed9 trong su\u1ed1t cao.<\/li>\n<\/ol>\n\n\n\n

                                                                                              Gi\u1ea3i ph\u00e1p:<\/strong> H\u00e3y gi\u1ea3m \u0111\u1ed9 nh\u1ea1y ho\u1eb7c s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn c\u00f3 t\u00ednh n\u0103ng \u0110i\u1ec1u khi\u1ec3n \u0111\u1ed9 khu\u1ebfch \u0111\u1ea1i t\u1ef1 \u0111\u1ed9ng (AGC).<\/p>","protected":false},"excerpt":{"rendered":"

                                                                                              Trong th\u1eddi \u0111\u1ea1i C\u00f4ng nghi\u1ec7p 4.0, c\u00e1c c\u1ea3m bi\u1ebfn quang \u0111i\u1ec7n \u0111\u00e3 ph\u00e1t tri\u1ec3n v\u01b0\u1ee3t xa so v\u1edbi c\u00e1c c\u00f4ng t\u1eafc b\u1eadt\/t\u1eaft th\u00f4ng th\u01b0\u1eddng. Ch\u00fang \u0111\u00e3 ti\u1ebfn h\u00f3a th\u00e0nh c\u00e1c thi\u1ebft b\u1ecb c\u1ea3m bi\u1ebfn ch\u00ednh x\u00e1c v\u1edbi kh\u1ea3 n\u0103ng ph\u00e2n t\u00edch t\u1ea7n s\u1ed1 cao, ph\u1ea3n h\u1ed3i k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u1edbi m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. \u0110\u1ed1i v\u1edbi c\u00e1c k\u1ef9 s\u01b0 \u0111i\u1ec7n, ch\u00eca kh\u00f3a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o Hi\u1ec7u qu\u1ea3 T\u1ed5ng th\u1ec3 c\u1ee7a Thi\u1ebft b\u1ecb (OEE) n\u1eb1m \u1edf logic v\u1eadt l\u00fd v\u00e0 c\u00e1c gi\u1edbi h\u1ea1n [\u2026]<\/p>","protected":false},"author":4,"featured_media":10056,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Explore Photoelectric Sensor Types: Ultimate Guide - OMCH","_seopress_titles_desc":"Discover the different photoelectric sensor types in our ultimate guide. Learn about their applications and how they integrate with IIoT technology!","_seopress_robots_index":"","footnotes":""},"categories":[46],"tags":[],"class_list":["post-10048","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industrial-control"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/posts\/10048","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/comments?post=10048"}],"version-history":[{"count":1,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/posts\/10048\/revisions"}],"predecessor-version":[{"id":10057,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/posts\/10048\/revisions\/10057"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/media\/10056"}],"wp:attachment":[{"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/media?parent=10048"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/categories?post=10048"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/tags?post=10048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}