{"id":1782,"date":"2021-05-19T08:43:28","date_gmt":"2021-05-19T08:43:28","guid":{"rendered":"https:\/\/www.toneluckswitches.com\/?p=1782"},"modified":"2021-07-02T01:11:08","modified_gmt":"2021-07-02T01:11:08","slug":"chuc-nang-cong-tac-vi-mo","status":"publish","type":"post","link":"https:\/\/www.toneluckswitches.com\/vi\/chuc-nang-cong-tac-vi-mo\/","title":{"rendered":"Ch\u1ee9c n\u0103ng c\u1ee7a c\u00f4ng t\u1eafc vi m\u00f4 l\u00e0 g\u00ec?"},"content":{"rendered":"

<\/b>C\u00e1i g\u00ec<\/b><\/strong>\u2019<\/b><\/strong>\u0110\u00f3 c\u00f3 ph\u1ea3i l\u00e0 c\u00f4ng t\u1eafc si\u00eau nh\u1ecf kh\u00f4ng?<\/b><\/strong><\/span><\/h2><\/div><\/div><\/div><\/div><\/div>
\"c\u00f4ng<\/span><\/div><\/div><\/div><\/div><\/div>

C\u00f4ng t\u1eafc vi m\u1ea1ch, c\u00f2n g\u1ecdi l\u00e0 c\u00f4ng t\u1eafc si\u00eau nh\u1ecf, l\u00e0 m\u1ed9t lo\u1ea1i c\u00f4ng t\u1eafc \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng l\u1ef1c t\u00e1c \u0111\u1ed9ng v\u1eadt l\u00fd l\u00ean b\u1ed9 ph\u1eadn ch\u1ea5p h\u00e0nh \u0111\u1ec3 thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i c\u1ee7a m\u1ea1ch \u0111i\u1ec7n. N\u00f3 \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o b\u1edfi b\u1ed9 ph\u1eadn ch\u1ea5p h\u00e0nh (c\u00f2n g\u1ecdi l\u00e0 p\u00edt t\u00f4ng), c\u1ea7n g\u1ea1t, v\u1ecf, h\u1ed9p, \u0111\u1ea7u n\u1ed1i ho\u1eb7c d\u00e2y d\u1eabn, ti\u1ebfp \u0111i\u1ec3m, t\u1ea5m di \u0111\u1ed9ng, l\u00f2 xo, v.v. Tuy nhi\u00ean, c\u00f4ng t\u1eafc vi m\u1ea1ch c\u0169ng c\u00f3 nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau, v\u1ec1 k\u00edch th\u01b0\u1edbc, th\u00f4ng s\u1ed1 \u0111i\u1ec7n v\u00e0 ch\u1ee9c n\u0103ng.<\/p>\n<\/div>

Ngo\u00e0i ra, c\u00e1c c\u00f4ng ty l\u1ef1a ch\u1ecdn nh\u1eefng linh ki\u1ec7n \u0111i\u1ec7n t\u1eed nh\u1ecf n\u00e0y c\u0169ng quan t\u00e2m \u0111\u1ebfn th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a h\u1ecd v\u00ec th\u01b0\u01a1ng hi\u1ec7u c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m, gi\u00e1 c\u1ea3 v\u00e0 d\u1ecbch v\u1ee5. Hi\u1ec7n nay, c\u00e1c th\u01b0\u01a1ng hi\u1ec7u n\u1ed5i ti\u1ebfng th\u1ebf gi\u1edbi bao g\u1ed3m Honeywell, Omron, Alps, Cherry, Marquardt, Burgess v\u00e0 Toneluck.<\/p>\n

Trong s\u1ed1 \u0111\u00f3, Honeywell \u0111\u1ebfn t\u1eeb Hoa K\u1ef3 t\u1eeb n\u0103m 1906. Omron (t\u1eeb n\u0103m 1933) v\u00e0 Alps (t\u1eeb n\u0103m 1948) \u0111\u1ebfn t\u1eeb Nh\u1eadt B\u1ea3n. Cherry (t\u1eeb n\u0103m 1953) v\u00e0 Marquardt (t\u1eeb n\u0103m 1925) \u0111\u1ebfn t\u1eeb \u0110\u1ee9c. Trong khi \u0111\u00f3, Burgess \u0111\u1ebfn t\u1eeb Th\u1ee5y S\u0129 t\u1eeb n\u0103m 1989 v\u00e0 Toneluck \u0111\u1ebfn t\u1eeb Trung Qu\u1ed1c t\u1eeb n\u0103m 1976.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

<\/b>Ch\u1ee9c n\u0103ng c\u00f4ng t\u1eafc vi m\u00f4<\/span><\/h2><\/div><\/div><\/div><\/div><\/div>

C\u00f3 r\u1ea5t nhi\u1ec1u ch\u1ee9c n\u0103ng c\u00f3 th\u1ec3 li\u1ec7t k\u00ea \u1edf \u0111\u00e2y nh\u01b0ng t\u00f3m l\u1ea1i, n\u00f3 c\u00f3 2 ch\u1ee9c n\u0103ng ch\u00ednh.<\/p>\n<\/div>

<\/b>Ki\u1ec3m so\u00e1t <\/b><\/strong>m\u1ea1ch \u201cb\u1eadt\u201d v\u00e0<\/b><\/strong><\/b>\u201c"t\u1eaft". <\/b><\/strong><\/h3><\/div>

V\u1ecb th\u1ebf gi\u1edbi h\u1ea1n:<\/b><\/strong>\u00a0 V\u00ed d\u1ee5, khi m\u1ed9t c\u00f4ng t\u1eafc vi m\u00f4<\/a> Khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y b\u00e1n h\u00e0ng t\u1ef1 \u0111\u1ed9ng, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t g\u1ea7n \u0111\u1ed9ng c\u01a1 \u0111\u1ec3 gi\u1edbi h\u1ea1n v\u1ecb tr\u00ed di chuy\u1ec3n c\u1ee7a b\u00e1nh xe. Ch\u1ee9c n\u0103ng t\u01b0\u01a1ng t\u1ef1 c\u0169ng xu\u1ea5t hi\u1ec7n trong m\u1ed9t s\u1ed1 m\u00e1y treo qu\u1ea7n \u00e1o t\u1ef1 \u0111\u1ed9ng, nh\u00e0 b\u1ebfp th\u00f4ng minh, c\u1ea7n \u0111\u1ea9y, v.v.<\/p>\n<\/div>

S<\/b><\/strong>t\u00edn hi\u1ec7u<\/b><\/strong>: <\/b><\/strong>M\u1eb7t kh\u00e1c, c\u00f4ng t\u1eafc c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t t\u00edn hi\u1ec7u \u0111\u1ec3 th\u00f4ng b\u00e1o cho ng\u01b0\u1eddi d\u00f9ng v\u1ec1 t\u00ecnh tr\u1ea1ng c\u1ee7a m\u00e1y. V\u00ed d\u1ee5, m\u1ed9t c\u00f4ng t\u1eafc nh\u1ecf tr\u00ean n\u1eafp c\u1ed5ng s\u1ea1c \u00f4 t\u00f4 ng\u0103n xe di chuy\u1ec3n khi \u0111ang s\u1ea1c. \u00dd t\u00f4i l\u00e0 khi n\u1eafp m\u1edf ra, t\u00edn hi\u1ec7u s\u1ebd hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh \u0111\u1ec3 nh\u1eafc nh\u1edf ng\u01b0\u1eddi l\u00e1i xe.<\/p>\n<\/div>

C\u00f4ng t\u1eafc an to\u00e0n: <\/b><\/strong>Ch\u00fang ta h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u v\u1ec1 gh\u1ebf an to\u00e0n \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00f4ng t\u1eafc an to\u00e0n. \u1ede m\u1ed9t s\u1ed1 lo\u1ea1i xe, gh\u1ebf l\u00e1i s\u1ebd ng\u0103n xe di chuy\u1ec3n khi kh\u00f4ng c\u00f3 ng\u01b0\u1eddi ng\u1ed3i ho\u1eb7c ng\u01b0\u1eddi l\u00e1i kh\u00f4ng th\u1eaft d\u00e2y an to\u00e0n.<\/p>\n<\/div>

<\/b>Chuy\u1ec3n m\u1ea1ch<\/b><\/strong><\/b><\/h3><\/div>

Ch\u1ee9c n\u0103ng n\u00e0y lu\u00f4n x\u1ea3y ra trong lo\u1ea1i c\u00f4ng t\u1eafc DPDT. N\u00f3 c\u00f3 th\u1ec3 thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i m\u1ea1ch t\u1eeb tr\u1ea1ng th\u00e1i n\u00e0y sang tr\u1ea1ng th\u00e1i kh\u00e1c.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

<\/b>C\u00f4ng t\u1eafc b\u1ea5m nhanh c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m g\u00ec?<\/b><\/strong><\/span><\/h2><\/div><\/div><\/div><\/div><\/div>
    \n
  1. C\u00f4ng t\u1eafc b\u1ea5m nhanh c\u00f3 c\u1ea3 phi\u00ean b\u1ea3n ch\u1ed1ng n\u01b0\u1edbc v\u00e0 kh\u00f4ng ch\u1ed1ng n\u01b0\u1edbc \u0111\u1ec3 ng\u01b0\u1eddi mua l\u1ef1a ch\u1ecdn, t\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng.<\/li>\n
  2. Tuy nhi\u00ean, lo\u1ea1i ch\u1ed1ng ch\u00e1y n\u1ed5 ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn v\u00ec m\u1ed9t s\u1ed1 m\u00e1y n\u00e9n t\u1ee7 l\u1ea1nh c\u00f3 y\u00eau c\u1ea7u v\u1ec1 \u0111i\u1ec1u n\u00e0y.<\/li>\n
  3. Nhi\u1ec7t \u0111\u1ed9 cao: \u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c c\u00f4ng t\u1eafc nhanh, nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng n\u1eb1m trong kho\u1ea3ng t\u1eeb -40\u2103 \u0111\u1ebfn 125\u2103, nh\u01b0ng m\u1ed9t s\u1ed1 m\u00e1y m\u00f3c c\u1ea7n m\u1ee9c nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n. V\u00ec v\u1eady, \u0111\u00e3 c\u00f3 lo\u1ea1i c\u00f4ng t\u1eafc c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 150\u2103, th\u1eadm ch\u00ed 180\u2103. Ngo\u00e0i ra, d\u00f2ng \u0111i\u1ec7n v\u00e0 \u0111i\u1ec7n \u00e1p v\u1eabn gi\u1eef nguy\u00ean.<\/li>\n<\/ol>\n<\/div><\/div><\/div><\/div><\/div>

    \u1ee8ng d\u1ee5ng c\u1ee7a c\u00f4ng t\u1eafc vi m\u00f4<\/b><\/strong><\/span><\/h2><\/div><\/div><\/div><\/div><\/div>

    Nh\u1edd c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a c\u00f4ng t\u1eafc vi m\u00f4, n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong h\u1ea7u h\u1ebft c\u00e1c s\u1ea3n ph\u1ea9m \u0111i\u1ec7n.<\/p>\n<\/div>