N\u1ebfu b\u1ea1n cho r\u1eb1ng m\u00e1y c\u1ee7a m\u00ecnh b\u1ecb tr\u1ee5c tr\u1eb7c th\u00ec c\u00f3 m\u1ed9t s\u1ed1 nguy\u00ean nh\u00e2n nh\u01b0 sau<\/strong><\/span><\/p>\n Vui l\u00f2ng ki\u1ec3m tra c\u00e1c \u0111i\u1ec3m sau:<\/strong><\/span><\/p>\n <\/p>\n V\u1ec7 sinh b\u0103ng t\u1ea3i h\u00e0ng tu\u1ea7n. B\u1ec1 m\u1eb7t c\u1ee7a b\u0103ng t\u1ea3i t\u01b0\u01a1ng \u0111\u1ed1i d\u1ec5 b\u1ecb b\u1ea9n do c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c \u0111\u1eb7t l\u00ean tr\u00ean \u0111\u00f3 n\u00ean h\u00e3y l\u01b0u \u00fd v\u1ec7 sinh th\u01b0\u1eddng xuy\u00ean. Khi s\u1eed d\u1ee5ng m\u00e1y h\u00e0ng ng\u00e0y b\u1ee5i v\u00e0 c\u00e1c h\u1ea1t kh\u00e1c ch\u1ee9a 1 l\u01b0\u1ee3ng s\u1eaft nh\u1ecf t\u1eeb b\u00ean ngo\u00e0i b\u00e1m v\u00e0o, n\u1ebfu ch\u00fang t\u00edch t\u1ee5 l\u00e2u ng\u00e0y th\u00ec m\u00e1y s\u1ebd c\u00f3 c\u1ea3m \u1ee9ng do nh\u1eefng h\u1ea1t b\u1ee5i ch\u1ee9a th\u00e0nh ph\u1ea7n s\u1eaft b\u00e1m v\u00e0o b\u1ec1 m\u1eb7t b\u0103ng t\u1ea3i ngay d\u01b0\u1edbi b\u1ec1 m\u1eb7t s\u1ea3n ph\u1ea9m \u0111\u00f3, cho d\u00f9 trong s\u1ea3n ph\u1ea9m \u0111\u00f3 kh\u00f4ng c\u00f3 kim g\u00e3y. M\u00e1y d\u00f2 kim \u0111\u01b0\u1ee3c l\u1eafp 2 lo\u1ea1i c\u1ea3m bi\u1ebfn, 1 lo\u1ea1i c\u1ea3m bi\u1ebfn nh\u1eb1m ph\u00e1t hi\u1ec7n xem c\u00f3 kim g\u00e3y b\u1ecb l\u1eabn trong s\u1ea3n ph\u1ea9m hay kh\u00f4ng, v\u00e0 1 lo\u1ea1i c\u1ea3m bi\u1ebfn quang \u0111i\u1ec7n \u0111\u1ec3 ph\u00e1t hi\u1ec7n xem s\u1ea3n ph\u1ea9m \u0111\u00e3 \u0111\u01b0\u1ee3c cho v\u00e0o hay ch\u01b0a. C\u1ea3m bi\u1ebfn d\u00f2 kim lu\u00f4n th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c t\u00ecm ki\u1ebfm v\u00e0 ph\u00e1t hi\u1ec7n, nh\u01b0ng vi\u1ec7c b\u0103ng t\u1ea3i d\u1eebng hay kh\u00f4ng l\u1ea1i do c\u1ea3m bi\u1ebfn quang \u0111i\u1ec7n quy\u1ebft \u0111\u1ecbnh khi \u0111\u00e3 ki\u1ec3m tra th\u1ea5y s\u1ea3n ph\u1ea9m.<\/p>\n N\u00f3i c\u00e1ch kh\u00e1c, n\u1ebfu c\u1ea3m bi\u1ebfn quang \u0111i\u1ec7n kh\u00f4ng ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m (tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng c\u00f3 s\u1ea3n ph\u1ea9m tr\u00ean b\u0103ng t\u1ea3i) th\u00ec cho d\u00f9 c\u1ea3m bi\u1ebfn d\u00f2 kim c\u00f3 c\u1ea3m \u1ee9ng v\u00e0 ph\u00e1t hi\u1ec7n ra th\u00ec b\u0103ng t\u1ea3i c\u0169ng kh\u00f4ng d\u1eebng l\u1ea1i. Tr\u01b0\u1eddng h\u1ee3p n\u1ebfu ph\u00e1t hi\u1ec7n b\u0103ng t\u1ea3i b\u1ecb b\u1ea9n th\u00ec 1 trong c\u00e1c \u0111\u00e8n ph\u00e1t hi\u1ec7n v\u1ecb tr\u00ed kim (HN-600C c\u00f3 8 \u0111\u00e8n, HN-610C\/620C c\u00f3 10 \u0111\u00e8n) tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a m\u00e1y s\u1ebd s\u00e1ng l\u00ean. Ho\u1eb7c \u1edf m\u00e1y HN-610C\/620C tr\u00ean thang \u0111o c\u1ea5p \u0111\u1ed9 c\u1ea3m \u1ee9ng ph\u00e1t hi\u1ec7n s\u1ebd s\u00e1ng l\u00ean \u0111\u1ebfn \u0111\u00e8n m\u00e0u \u0111\u1ecf. C\u00e1c m\u1ea1t s\u1eaft b\u00e1m d\u00ednh l\u00ean b\u1ec1 m\u1eb7t b\u0103ng t\u1ea3i khi b\u0103ng t\u1ea3i quay \u0111\u00e8n b\u00e1o ph\u00e1t hi\u1ec7n v\u1ecb tr\u00ed kim s\u1ebd s\u00e1ng \u0111\u1ecbnh k\u1ef3.<\/p>\n \u0110\u1eb7t s\u1ea3n ph\u1ea9m l\u00ean tr\u00ean b\u0103ng t\u1ea3i m\u00e1y d\u00f2 kim, khi s\u1ea3n ph\u1ea9m v\u1eeba t\u1edbi v\u1ecb tr\u00ed c\u1ee7a c\u1ea3m bi\u1ebfn d\u00f2 kim n\u1ebfu ngu\u1ed3n nhi\u1ec5u t\u1eeb b\u00ean ngo\u00e0i chen ngang v\u00e0o t\u1eeb tr\u01b0\u1eddng c\u1ee7a c\u1ea3m bi\u1ebfn d\u00f2 kim g\u00e2y ra s\u1ef1 c\u1ed1 l\u00e0m b\u0103ng t\u1ea3i d\u1eebng l\u1ea1i. Ngu\u1ed3n nhi\u1ec5u b\u00ean ngo\u00e0i bao g\u1ed3m nh\u1eefng m\u00e1y m\u00f3c, thi\u1ebft b\u1ecb d\u01b0\u1edbi \u0111\u00e2y: Tr\u01b0\u1eddng h\u1ee3p ph\u00eda tr\u00ean m\u00e1y d\u00f2 kim c\u00f3 qu\u1ea1t tr\u1ea7n th\u00ec trong qu\u00e1 tr\u00ecnh d\u00f2 kim c\u0169ng c\u1ea7n ph\u1ea3i t\u1eaft qu\u1ea1t. \u0110\u1ed9 nhi\u1ec5u b\u00ean trong m\u00e1y d\u00f2 kim l\u00e0 \u0111\u1ed9 nhi\u1ec5u do ch\u00ednh m\u00e1y d\u00f2 kim t\u1ea1o ra bao g\u1ed3m c\u1ea3 nh\u1eefng s\u1ef1 rung \u0111\u1ed9ng c\u1ee7a m\u00e1y. Trong 1 s\u1ed1 s\u1ea3n ph\u1ea9m c\u00f3 tr\u01b0\u1eddng h\u1ee3p m\u00e1y d\u00f2 kim c\u1ea3m \u1ee9ng t\u00f9y theo lo\u1ea1i thu\u1ed1c nhu\u1ed9m. Nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p xu\u1ea5t hi\u1ec7n t\u00ecnh tr\u1ea1ng li\u00ean quan t\u1edbi m\u00e0u \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh th\u00ec m\u00e1y d\u00f2 kim cho qua, c\u00f2n nh\u1eefng m\u00e0u kh\u00e1c th\u00ec kh\u00f4ng cho qua. Ngo\u00e0i ra nh\u1eefng lo\u1ea1i cao su non th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u \u0111\u1ec3 l\u00e0m \u0111\u1ebf gi\u00e0y c\u00f3 tr\u01b0\u1eddng h\u1ee3p d\u00ednh nhi\u1ec1u m\u1ea1t kim lo\u1ea1i. \u0110\u1ed1i v\u1edbi nh\u1eefng tr\u01b0\u1eddng h\u1ee3p \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean th\u00ec ch\u1eafc ch\u1eafn kh\u00f4ng c\u00f3 m\u1ea3nh v\u1ee5n, hay m\u1ea9u kim g\u00e3y n\u00e0o trong s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c. \u0110i\u1ec1u n\u00e0y l\u00e0 do c\u00f3 1 l\u01b0\u1ee3ng s\u1eaft r\u1ea5t nh\u1ecf c\u00f3 trong s\u1ea3n ph\u1ea9m m\u00e0 m\u00e1y d\u00f2 kim c\u1ea3m \u1ee9ng l\u00ean t\u1ed5ng th\u1ec3 to\u00e0n b\u1ed9 s\u1ea3n ph\u1ea9m c\u00f3 ch\u1ee9a 1 l\u01b0\u1ee3ng s\u1eaft nh\u1ecf \u0111\u00f3. C\u00f3 nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p ngay c\u1ea3 \u0111\u1ed1i v\u1edbi m\u00e1y d\u00f2 kim c\u1ea7m tay c\u0169ng kh\u00f4ng th\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c. \u0110\u1ed1i v\u1edbi m\u00e1y d\u00f2 kim c\u1ea7m tay v\u1ec1 m\u1eb7t t\u1ed5ng qu\u00e1t n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0a s\u00e1t v\u00e0o s\u1ea3n ph\u1ea9m \u0111\u1ec3 ki\u1ec3m tra v\u00e0 ph\u00e1t hi\u1ec7n nh\u1eefng v\u1eadt nh\u1ecf h\u01a1n so v\u1edbi m\u00e1y d\u00f2 kim ch\u1ea1y b\u0103ng t\u1ea3i. Nh\u01b0ng v\u00ec di\u1ec7n t\u00edch ki\u1ec3m tra nh\u1ecf n\u00ean ch\u1ea5t ph\u1ea3n \u1ee9ng \u1edf trong \u0111\u00f3 \u00edt, do \u0111\u00f3 m\u00e1y d\u00f2 kim c\u1ea7m tay c\u00f3 th\u1ec3 kh\u00f4ng ph\u00e1t hi\u1ec7n ra \u0111\u01b0\u1ee3c nh\u1eefng m\u1ea1t nh\u1ecf \u0111\u00f3. Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady, c\u1ea7n ph\u1ea3i gi\u1ea3m \u0111\u1ed9 nh\u1ea1y xu\u1ed1ng m\u1ee9c kh\u00f4ng x\u1ea3y ra c\u1ea3m \u1ee9ng. Sau khi \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 nh\u1ea1y xong, cho m\u1eabu ki\u1ec3m tra ti\u00eau chu\u1ea9n d\u00f2 kim \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u ch\u1ea1y qua, \u1edf m\u1ee9c \u0111\u1ed9 \u0111\u00f3 ki\u1ec3m tra m\u1ee9c \u0111\u1ed9 c\u1ea3m \u1ee9ng c\u1ee7a m\u00e1y d\u00f2 kim. (M\u00e1y d\u00f2 kim ch\u1eafc ch\u1eafn s\u1ebd ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c m\u1eabu th\u1eed)<\/p>\n \u203b Kh\u1eed t\u1eeb nam ch\u00e2m NOTE: <\/p>\n <\/p>\n","protected":false},"parent":0,"template":"","tech_category":[55],"class_list":["post-766","technology","type-technology","status-publish","hentry","tech_category-may-do-kim"],"_links":{"self":[{"href":"https:\/\/www.hashima.co.jp\/vn\/wp-json\/wp\/v2\/technology\/766","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hashima.co.jp\/vn\/wp-json\/wp\/v2\/technology"}],"about":[{"href":"https:\/\/www.hashima.co.jp\/vn\/wp-json\/wp\/v2\/types\/technology"}],"wp:attachment":[{"href":"https:\/\/www.hashima.co.jp\/vn\/wp-json\/wp\/v2\/media?parent=766"}],"wp:term":[{"taxonomy":"tech_category","embeddable":true,"href":"https:\/\/www.hashima.co.jp\/vn\/wp-json\/wp\/v2\/tech_category?post=766"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}B\u0103ng t\u1ea3i b\u1ea9n<\/h3>\n
\nV\u00ec l\u00fd do n\u00e0y, ch\u00fang t\u00f4i khuy\u1ebfn ngh\u1ecb n\u00ean che ph\u1ee7 th\u00e2n m\u00e1y d\u00f2 kim l\u1ea1i khi kh\u00f4ng s\u1eed d\u1ee5ng trong th\u1eddi d\u00e0i \u0111\u1ec3 tr\u00e1nh b\u1ee5i b\u1ea9n b\u00e1m v\u00e0o. N\u1ebfu b\u0103ng t\u1ea3i trong t\u00ecnh tr\u1ea1ng t\u1ed3i t\u1ec7 th\u00ec c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c thay th\u1ebf.
\nT\u1ea1i sao b\u0103ng t\u1ea3i kh\u00f4ng d\u1eebng l\u1ea1i khi b\u1eadt c\u00f4ng t\u1eafc cho b\u0103ng t\u1ea3i ch\u1ea1y trong t\u00ecnh tr\u1ea1ng kh\u00f4ng c\u00f3 s\u1ea3n ph\u1ea9m tr\u00ean b\u0103ng t\u1ea3i, m\u1eb7c d\u00f9 m\u00e1y c\u00f3 c\u1ea3m \u1ee9ng v\u1edbi b\u0103ng t\u1ea3i c\u00f3 d\u00ednh m\u1ea1t s\u1eaft ?<\/p>\n
\nC\u00e1c c\u1ea3m bi\u1ebfn quang \u0111i\u1ec7n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf hai b\u00ean c\u1ee7a b\u0103ng t\u1ea3i \u1edf \u0111\u1ed9 cao kho\u1ea3ng 5mm, do \u0111\u00f3 n\u1ebfu s\u1ea3n ph\u1ea9m th\u1ea5p h\u01a1n 5mm so v\u1edbi v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t c\u1ea3m bi\u1ebfn quang, t\u1ee9c l\u00e0 \u0111\u1ed1i v\u1edbi nh\u1eefng s\u1ea3n ph\u1ea9m r\u1ea5t m\u1ecfng (\u0111\u1ed9 d\u00e0y d\u01b0\u1edbi 4mm tr\u1edf xu\u1ed1ng) do s\u1ea3n ph\u1ea9m \u0111i<\/p>\nS\u1ef1 c\u1ed1 do ngu\u1ed3n g\u00e2y nhi\u1ec5u b\u00ean ngo\u00e0i.<\/h3>\n
\nTrong nh\u00e0 m\u00e1y: \u0110\u1ed9ng c\u01a1 ly h\u1ee3p \u0111i\u1ec7n t\u1eeb, m\u00e1y kh\u00e2u, m\u00e1y c\u1eaft, m\u00e1y \u0111\u00f3ng g\u00f3i, m\u00e1y bi\u1ebfn \u00e1p l\u1edbn, s\u00fang t\u1ea9y v\u1ebft b\u1ea9n, \u0111\u1ed9ng c\u01a1 ch\u00e2n kh\u00f4ng, thang m\u00e1y, qu\u1ea1t \u0111i\u1ec7n l\u1edbn. Ngo\u00e0i nh\u00e0 m\u00e1y: v\u1eadt th\u1ec3 kim lo\u1ea1i di \u0111\u1ed9ng to l\u1edbn nh\u01b0 \u0111\u01b0\u1eddng s\u1eaft, m\u00e1y bi\u1ebfn \u00e1p, m\u00e1y h\u00e0n, \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n cao th\u1ebf, ngo\u00e0i ra khi s\u1eed d\u1ee5ng m\u00e1y d\u00f2 kim cho m\u1ee5c \u0111\u00edch kh\u00e1c ng\u01b0\u1eddi thao t\u00e1c ph\u1ea3i th\u00e1o, b\u1ecf c\u00e1c v\u1eadt kim lo\u1ea1i nh\u01b0 \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, ch\u00eca kh\u00f3a, \u0111\u1ed3ng h\u1ed3 ra kh\u1ecfi c\u01a1 th\u1ec3. Ngo\u00e0i ra, trong khi s\u1eed d\u1ee5ng m\u00e1y d\u00f2 kim, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng gi\u00e1 treo kim lo\u1ea1i, v.v. kh\u00f4ng \u0111i ngang qua m\u00e1y d\u00f2 kim.
\nN\u1ebfu b\u1ea1n nghi ng\u1edd c\u00f3 ngu\u1ed3n g\u00e2y nhi\u1ec5u t\u1eeb b\u00ean ngo\u00e0i \u0111ang ph\u00e1t ra, tr\u01b0\u1edbc ti\u00ean b\u1ea1n ph\u1ea3i x\u00e1c \u0111\u1ecbnh ngu\u1ed3n g\u1ed1c c\u1ee7a ngu\u1ed3n nhi\u1ec5u. Di chuy\u1ec3n v\u1ecb tr\u00ed c\u1ee7a m\u00e1y d\u00f2 kim ra ch\u1ed7 kh\u00e1c ho\u1eb7c di chuy\u1ec3n thi\u1ebft b\u1ecb ph\u00e1t ra ngu\u1ed3n nhi\u1ec5u ra xa m\u00e1y d\u00f2 kim.<\/p>\n
\nNgay c\u1ea3 khi kh\u00f4ng th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c ngu\u1ed3n ti\u1ebfng \u1ed3n trong nh\u00e0 m\u00e1y, v\u00ed d\u1ee5, b\u1eadt ngu\u1ed3n m\u00e1y d\u00f2 kim m\u00e0 c\u00f4ng t\u1eafc ch\u1ea1y v\u1eabn \u0111ang \u1edf tr\u1ea1ng th\u00e1i OFF trong khi \u0111\u00e8n c\u1ea3nh b\u00e1o tr\u00ean m\u00e0n h\u00ecnh s\u00e1ng \u0111\u1ecf th\u00ec c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 x\u00e1c \u0111\u1ecbnh r\u1eb1ng m\u00e1y \u0111ang b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi ngu\u1ed3n nhi\u1ec5u \u1edf b\u00ean ngo\u00e0i. Ho\u1eb7c l\u00e0 v\u00e0o bu\u1ed5i t\u1ed1i \u1edf \u0111i\u1ec1u ki\u1ec7n t\u1eaft to\u00e0n b\u1ed9 ngu\u1ed3n c\u1ee7a c\u00e1c m\u00e1y kh\u00e1c ch\u1ec9 b\u1eadt m\u00e1y d\u00f2 kim n\u1ebfu m\u00e1y kh\u00f4ng b\u1ecb nhi\u1ec5u th\u00ec c\u00f3 th\u1ec3 c\u00f3 nguy\u00ean v\u1ea5n \u0111\u1ec1 n\u00e0o \u0111\u00f3 \u0111ang x\u1ea3y ra trong nh\u00e0 m\u00e1y. Trong t\u00ecnh tr\u1ea1ng \u0111\u00f3 ch\u00fang ta b\u1eadt v\u00e0 v\u1eadn h\u00e0nh t\u1eebng thi\u1ebft b\u1ecb m\u1ed9t \u0111\u1ec3 t\u00ecm v\u00e0 x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n.<\/p>\nS\u1ef1 c\u1ed1 do ngu\u1ed3n g\u00e2y nhi\u1ec5u b\u00ean trong.<\/h3>\n
\nC\u1ed1 \u0111\u1ecbnh to\u00e0n b\u1ed9 \u0111\u1ebf ch\u00e2n t\u0103ng ch\u1ec9nh c\u1ee7a m\u00e1y d\u00f2 kim.
\nTr\u01b0\u1eddng h\u1ee3p s\u00e0n nh\u00e0 y\u1ebfu c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 rung \u0111\u1ed9ng cho m\u00e1y l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y ra s\u1ef1 c\u1ed1. N\u00ean \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9 rung c\u1ee7a m\u00e1y d\u00f2 kim, vui l\u00f2ng \u0111\u1eb7t 1 t\u1ea5m v\u00e1n vu\u00f4ng 20Cm xu\u1ed1ng d\u01b0\u1edbi ch\u00e2n \u0111\u1ebf \u0111i\u1ec1u ch\u1ec9nh t\u0103ng gi\u1ea3m chi\u1ec1u cao c\u1ee7a m\u00e1y d\u00f2 kim.
\nNgo\u00e0i ra, vui l\u00f2ng ki\u1ec3m tra c\u00e1c v\u00edt c\u1ed1 \u0111\u1ecbnh tr\u00ean n\u1eafp c\u1ee7a m\u00e1y d\u00f2 kim. N\u1ebfu n\u1eafp m\u00e1y b\u1ecb rung, ti\u1ebfp x\u00fac v\u1edbi c\u1ea3m bi\u1ebfn d\u00f2 kim th\u00ec n\u00f3 c\u0169ng c\u00f3 th\u1ec3 l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y ra s\u1ef1 c\u1ed1.
\nC\u0169ng c\u00f3 tr\u01b0\u1eddng h\u1ee3p v\u00f2ng bi \u0111ang \u0111\u01b0\u1ee3c d\u00f9ng trong m\u00e1y d\u00f2 kim b\u1ecb t\u1eeb h\u00f3a l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y ra s\u1ef1 c\u1ed1.
\nC\u1ea7n d\u00f9ng m\u00e1y kh\u1eed t\u1eeb \u0111\u1ec3 kh\u1eed l\u1ef1c t\u1eeb tr\u00ean v\u00f2ng bi.<\/p>\nS\u1ef1 c\u1ed1 do l\u1ed7i s\u1ea3n ph\u1ea9m.<\/h3>\n
\n\u0110\u1ed1i v\u1edbi c\u1ea3 nh\u1eefng ph\u1ee5 ki\u1ec7n kim lo\u1ea1i \u0111i k\u00e8m \u0111\u1ec3 \u0111\u1ed1i \u1ee9ng v\u1edbi NC c\u0169ng c\u00f3 tr\u01b0\u1eddng h\u1ee3p d\u1ec5 b\u1ecb c\u1ea3m \u1ee9ng n\u1ebfu c\u00f3 s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/p>\n
\nM\u00e1y d\u00f2 kim s\u1eed d\u1ee5ng nam ch\u00e2m v\u0129nh c\u1eedu \u0111\u1ec1 d\u00f2 t\u00ecm, nh\u01b0ng tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng vui l\u00f2ng d\u00f9ng m\u1eabu ki\u1ec3m tra cho ch\u1ea1y qua c\u00e1c v\u1ecb tr\u00ed ch\u1ec9 \u0111\u1ecbnh \u0111\u1ec3 ki\u1ec3m tra ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y.<\/p>\n
\nM\u00e1y HN-600C c\u00f9ng v\u1edbi vi\u1ec7c ph\u00e1t h\u00e0nh m\u00e1y HN-610C\/HN-620C. K\u1ebft th\u00fac s\u1ea3n xu\u1ea5t v\u00e0o th\u00e1ng 2 n\u0103m 1997.<\/span>
\nM\u00e1y HN-610C\/620C c\u00f9ng v\u1edbi vi\u1ec7c ph\u00e1t h\u00e0nh m\u00e1y HN-630C\/640C. K\u1ebft th\u00fac s\u1ea3n xu\u1ea5t v\u00e0o th\u00e1ng 3 n\u0103m 2003.<\/span>
\nM\u00e1y HN-630C\/640C c\u00f9ng v\u1edbi vi\u1ec7c ph\u00e1t h\u00e0nh m\u00e1y HN-650C\/660C. K\u1ebft th\u00fac s\u1ea3n xu\u1ea5t v\u00e0o th\u00e1ng 5 n\u0103m 2005.<\/span>
\nM\u00e1y HN-650C\/660C c\u00f9ng v\u1edbi vi\u1ec7c ph\u00e1t h\u00e0nh m\u00e1y HN-670C\/680C. K\u1ebft th\u00fac s\u1ea3n xu\u1ea5t v\u00e0o th\u00e1ng 9 n\u0103m 2008.<\/span><\/p>\n