{"id":379,"date":"2018-04-05T15:40:29","date_gmt":"2018-04-05T15:40:29","guid":{"rendered":"http:\/\/hieuchuandoluong.vn\/?p=189"},"modified":"2018-04-05T15:40:29","modified_gmt":"2018-04-05T15:40:29","slug":"tong-quan-ve-panme-micrometer-huong-dan-su-dung-panme-2","status":"publish","type":"post","link":"https:\/\/hitechcal.com\/vn\/?p=379","title":{"rendered":"T\u1ed5ng Quan V\u1ec1 Panme (Micrometer) – H\u01b0\u1edbng D\u1eabn S\u1eed D\u1ee5ng Panme"},"content":{"rendered":"

T\u1ed5ng Quan V\u1ec1 Panme<\/strong><\/li>\n<\/ol>\n
1.1. Gi\u1edbi Thi\u1ec7u<\/strong><\/p>\n
– Panme l\u00e0 d\u1ee5ng c\u1ee5 \u0111o ch\u00ednh x\u00e1c, t\u00ednh v\u1ea1n n\u0103ng k\u00e9m (ph\u1ea3i ch\u1ebf t\u1ea1o t\u1eebng lo\u1ea1i panme \u0111o ngo\u00e0i, \u0111o trong, \u0111o s\u00e2u) ph\u1ea1m vi \u0111o h\u1eb9p (trong kho\u1ea3ng 25 mm)<\/p>\n
– Panme c\u00f3 nhi\u1ec1u c\u1ee1: 0 – 25 mm, 25 – 50 mm, 50 – 75 mm, 75 – 100 mm, 100 – 125 mm, 125 – 150 mm\u2026<\/p>\n
– C\u00f3 r\u1ea5t nhi\u1ec1u ki\u1ec3u panme, ph\u1ed5 th\u00f4ng nh\u1ea5t v\u1eabn l\u00e0 nh\u1eefng d\u00f2ng s\u1ea3n ph\u1ea9m c\u1ee7a Mitutoyo<\/p>\n
– C\u00f3 nhi\u1ec1u c\u1ea5p \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 ph\u00e2n gi\u1ea3i kh\u00e1c nhau. Hi\u1ec7n nay tr\u00ean th\u1ecb tr\u01b0\u1eddng \u0111\u00e3 c\u00f3 Panme \u0111\u1ed9 ph\u00e2n gi\u1ea3i 4 s\u1ed1 l\u1ebb (0.0001mm)<\/p>\n
– \u0110\u01a1n v\u1ecb hi\u1ec3n th\u1ecb th\u01b0\u1eddng l\u00e0 mm ho\u1eb7c inch<\/p>\n
1.2. C\u1ea5u T\u1ea1o<\/strong><\/p>\n
$\"\"$ <\/p>\n
– \u0110\u1ea7u \u0111o t\u0129nh (anvil)<\/p>\n
– \u0110\u1ea7u \u0111o di \u0111\u1ed9ng (spindle)<\/p>\n
– V\u00edt h\u00e3m\/ ch\u1ed1t kh\u00f3a (lock)<\/p>\n
– Th\u01b0\u1edbc ch\u00ednh (sleeve)<\/p>\n
– Th\u01b0\u1edbc ph\u1ee5 (thimble)<\/p>\n
– N\u00fam v\u1eb7n\/ tay xoay (ratchet knob)<\/p>\n
– Khung (frame)<\/p>\n
1.3. Ph\u00e2n Lo\u1ea1i<\/strong><\/p>\n
\n
Ph\u00e2n Lo\u1ea1i Theo B\u01b0\u1edbc Ren<\/em><\/strong><\/li>\n<\/ol>\n
* Tr\u1ee5c ren c\u00f3 b\u01b0\u1edbc ren 1 mm, \u1ed1ng di \u0111\u1ed9ng (th\u01b0\u1edbc ph\u1ee5) c\u00f3 thang chia v\u00f2ng \u0111\u01b0\u1ee3c chia th\u00e0nh 100 ph\u1ea7n. \u01afu \u0111i\u1ec3m: D\u1ec5 \u0111\u1ecdc s\u1ed1 \u0111o, nh\u01b0ng th\u00e2n l\u1edbn, n\u1eb7ng, th\u00f4 (ng\u00e0y nay \u00edt d\u00f9ng)<\/p>\n
$\"\"$ <\/p>\n
* Tr\u1ee5c ren c\u00f3 b\u01b0\u1edbc ren 0.5 mm, thang chia v\u00f2ng c\u1ee7a th\u01b0\u1edbc \u0111\u1ed9ng chia ra 50 ph\u1ea7n.<\/p>\n
$\"\"$ <\/p>\n
\n
Ph\u00e2n lo\u1ea1i theo c\u00f4ng d\u1ee5ng<\/em><\/strong><\/li>\n<\/ol>\n
– Panme \u0111o k\u00edch th\u01b0\u1edbc ngo\u00e0i (Outsite Micrometer)<\/p>\n
$\"\"$ <\/p>\n
– Panme \u0111o k\u00edch th\u01b0\u1edbc trong (Insite Micrometer)<\/p>\n
$\"\"$ <\/p>\n
– Panme \u0111o chi\u1ec1u s\u00e2u (Depth Micrometer)<\/p>\n
$\"\"$ <\/p>\n
\n
H\u01b0\u1edbng D\u1eabn S\u1eed D\u1ee5ng Panme<\/strong><\/li>\n<\/ol>\n
2.1. Ki\u1ec3m Tra Tr\u01b0\u1edbc Khi Ti\u1ebfn H\u00e0nh \u0110o<\/strong><\/p>\n
\n
Ki\u1ec3m tra b\u1ec1 m\u1eb7t ngo\u00e0i<\/li>\n<\/ol>\n
Ki\u1ec3m tra xem panme c\u00f3 b\u1ecb m\u00f2n hay s\u1ee9t m\u1ebb g\u00ec kh\u00f4ng. \u0110\u1eb7c bi\u1ec7t n\u1ebfu \u0111\u1ea7u \u0111o b\u1ecb m\u00f2n hay s\u1ee9t m\u1ebb th\u00ec k\u1ebft qu\u1ea3 \u0111o s\u1ebd kh\u00f4ng ch\u00ednh x\u00e1c.<\/p>\n
\n
Ki\u1ec3m tra xem c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 chuy\u1ec3n \u0111\u1ed9ng tr\u01a1n tru hay kh\u00f4ng, ki\u1ec3m tra xem spin doll xem c\u00f3 chuy\u1ec3n \u0111\u1ed9ng tr\u01a1n tru hay kh\u00f4ng.<\/li>\n
V\u1ec7 sinh b\u1ec1 m\u1eb7t \u0111o<\/li>\n
Ki\u1ec3m tra \u0111i\u1ec3m 0<\/li>\n<\/ol>\n
Tr\u01b0\u1edbc khi \u0111o ph\u1ea3i ki\u1ec3m tra \u0111i\u1ec3m 0. N\u1ebfu \u0111i\u1ec3m 0 b\u1ecb l\u1ec7ch th\u00ec d\u00f9 c\u00f3 \u0111o ch\u00ednh x\u00e1c c\u0169ng kh\u00f4ng cho k\u1ebft qu\u1ea3 \u0111o ch\u00ednh x\u00e1c.<\/p>\n
– \u0110\u1ed1i v\u1edbi panme t\u1eeb 0-25mm ta cho ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp 2 b\u1ec1 m\u1eb7t \u0111o. Ki\u1ec3m tra \u0111i\u1ec3m 0<\/p>\n
– \u0110\u1ed1i v\u1edbi panme t\u1eeb 25-50,\u2026 th\u00ec ta d\u00f9ng block gauge t\u01b0\u01a1ng \u1ee9ng \u0111\u1ec3 ki\u1ec3m tra \u0111i\u1ec3m 0<\/p>\n
– Tr\u01b0\u1edbc khi \u0111o c\u1ea7n ki\u1ec3m tra xem panme c\u00f3 ch\u00ednh x\u00e1c kh\u00f4ng.<\/p>\n
2.2. C\u00e1ch \u0110\u1ecdc Tr\u1ecb S\u1ed1 \u0110o<\/strong><\/p>\n
– Khi \u0111o xem v\u1ea1ch “0” c\u1ee7a du x\u00edch \u1edf v\u00e0o v\u1ecb tr\u00ed n\u00e0o c\u1ee7a th\u01b0\u1edbc ch\u00ednh ta \u0111\u1ecdc \u0111\u01b0\u1ee3c ph\u1ea7n nguy\u00ean c\u1ee7a k\u00edch th\u01b0\u1edbc \u1edf tr\u00ean th\u01b0\u1edbc ch\u00ednh
\n– Xem v\u1ea1ch n\u00e0o c\u1ee7a du x\u00edch tr\u00f9ng v\u1edbi v\u1ea1ch c\u1ee7a th\u01b0\u1edbc ch\u00ednh ta \u0111\u1ecdc \u0111\u01b0\u1ee3c ph\u1ea7n l\u1ebb c\u1ee7a k\u00edch th\u01b0\u1edbc theo v\u1ea1ch \u0111\u00f3 c\u1ee7a du x\u00edch (t\u1ea1i ph\u1ea7n tr\u00f9ng nhau)<\/p>\n
– Khi \u0111o d\u1ef1a v\u00e0o m\u00e9p th\u01b0\u1edbc \u0111\u1ed9ng ta \u0111\u1ecdc \u0111\u01b0\u1ee3c s\u1ed1 “mm” v\u00e0 n\u1eeda “mm”. c\u1ee7a k\u00edch th\u01b0\u1edbc \u1edf tr\u00ean th\u01b0\u1edbc ch\u00ednh.
\n– D\u1ef1a v\u00e0o v\u1ea1ch chu\u1ea9n tr\u00ean th\u01b0\u1edbc ch\u00ednh ta \u0111\u1ecdc \u0111\u01b0\u1ee3c ph\u1ea7n tr\u0103m “mm” tr\u00ean th\u01b0\u1edbc<\/p>\n
– Tr\u01b0\u1edbc khi \u0111o c\u1ea7n ki\u1ec3m tra xem panme c\u00f3 ch\u00ednh x\u00e1c kh\u00f4ng.
\n– Khi \u0111o tay tr\u00e1i c\u1ea7m panme, tay ph\u1ea3i v\u1eb7n cho \u0111\u1ea7u \u0111o \u0111\u1ebfn g\u1ea7n ti\u1ebfp x\u00fac th\u00ec v\u1eb7n n\u00fam v\u1eb7n cho \u0111\u1ea7u \u0111o ti\u1ebfp x\u00fac v\u1edbi v\u1eadt \u0111\u00fang \u00e1p l\u1ef1c \u0111o
\n– Ph\u1ea3i gi\u1eef cho \u0111\u01b0\u1eddng t\u00e2m c\u1ee7a 2 m\u1ecf \u0111o tr\u00f9ng v\u1edbi k\u00edch th\u01b0\u1edbc c\u1ea7n \u0111o.
\n– Tr\u01b0\u1eddng h\u1ee3p ph\u1ea3i l\u1ea5y panme ra kh\u1ecfi v\u1ecb tr\u00ed \u0111o th\u00ec v\u1eb7n \u0111ai \u1ed1c h\u00e3m (c\u1ea7n h\u00e3m) \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh \u0111\u1ea7u \u0111o \u0111\u1ed9ng tr\u01b0\u1edbc khi l\u1ea5y panme ra kh\u1ecfi v\u1eadt \u0111o.<\/p>\n
V\u00ed d\u1ee5:<\/p>\n
$\"\"$ <\/p>\n
2.3. C\u00e1ch b\u1ea3o qu\u1ea3n<\/strong><\/p>\n
– Kh\u00f4ng \u0111\u01b0\u1ee3c d\u00f9ng th\u01b0\u1edbc \u0111\u1ec3 \u0111o khi v\u1eadt \u0111ang quay.
\n– Kh\u00f4ng \u0111o c\u00e1c m\u1eb7t th\u00f4, b\u1ea9n.
\n– Kh\u00f4ng \u00e9p m\u1ea1nh hai m\u1ecf \u0111o v\u00e0o v\u1eadt \u0111o.
\n– C\u1ea7n h\u1ea1n ch\u1ebf vi\u1ec7c l\u1ea5y th\u01b0\u1edbc ra kh\u1ecfi v\u1eadt \u0111o r\u1ed3i m\u1edbi \u0111\u1ecdc tr\u1ecb s\u1ed1 \u0111o.
\n– Th\u01b0\u1edbc \u0111o xong ph\u1ea3i \u0111\u1eb7t \u0111\u00fang v\u1ecb tr\u00ed \u1edf trong h\u1ed9p, kh\u00f4ng \u0111\u1eb7t th\u01b0\u1edbc ch\u1ed3ng l\u00ean c\u00e1c d\u1ee5ng c\u1ee5 kh\u00e1c ho\u1eb7c \u0111\u1eb7t c\u00e1c d\u1ee5ng c\u1ee5 kh\u00e1c ch\u1ed3ng l\u00ean th\u01b0\u1edbc.
\n– Lu\u00f4n gi\u1eef cho th\u01b0\u1edbc kh\u00f4ng b\u1ecb b\u1ee5i b\u1ea9n b\u00e1m v\u00e0o th\u01b0\u1edbc, nh\u1ea5t l\u00e0 b\u1ee5i \u0111\u00e1 m\u00e0i, phoi gang, dung d\u1ecbch t\u01b0\u1edbi.
\n– H\u00e0ng ng\u00e0y h\u1ebft ca l\u00e0m vi\u1ec7c ph\u1ea3i lau ch\u00f9i th\u01b0\u1edbc b\u1eb1ng gi\u1ebb s\u1ea1ch v\u00e0 b\u00f4i d\u1ea7u m\u1edf.<\/p>\n
2.4. C\u00e1ch \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec3m 0<\/strong><\/p>\n
Trong tr\u01b0\u1eddng h\u1ee3p \u0111i\u1ec3m 0 b\u1ecb l\u1ec7ch ta ti\u1ebfn h\u00e0nh \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec3m 0 nh\u01b0 sau:<\/p>\n
\n
Tr\u01b0\u1eddng h\u1ee3p \u0111i\u1ec3m 0 b\u1ecb l\u1ec7ch l\u00ean tr\u00ean<\/em><\/strong>
\n– C\u1ed1 \u0111\u1ecbnh spin doll b\u1eb1ng ch\u1ed1t kh\u00f3a
\n– D\u00f9ng d\u1ee5ng c\u1ee5 xoay \u0111\u1ec3 xoay gi\u00e1 tr\u1ecb b\u1ecb l\u1ec7ch
\n– Ki\u1ec3m tra l\u1ea1i xem \u0111i\u1ec3m 0 \u0111\u00e3 \u0103n kh\u1edbp hay ch\u01b0a
\n– N\u1ebfu \u0111i\u1ec3m 0 v\u1eabn b\u1ecb l\u1ec7ch ti\u1ebfn h\u00e0nh l\u00e0m l\u1ea1i t\u1eeb \u0111\u1ea7u<\/li>\n
Tr\u01b0\u1eddng h\u1ee3p \u0111i\u1ec3m 0 b\u1ecb l\u1ec7ch xu\u1ed1ng d\u01b0\u1edbi<\/em><\/strong>
\n– C\u1ed1 \u0111\u1ecbnh spin doll b\u1eb1ng ch\u1ed1t kh\u00f3a
\n– D\u00f9ng d\u1ee5ng c\u1ee5 xoay \u0111\u1ec3 xoay gi\u00e1 tr\u1ecb b\u1ecb l\u1ec7ch
\n– Ki\u1ec3m tra l\u1ea1i xem \u0111i\u1ec3m 0 \u0111\u00e3 \u0103n kh\u1edbp hay ch\u01b0a
\n– N\u1ebfu \u0111i\u1ec3m 0 v\u1eabn b\u1ecb l\u1ec7ch ti\u1ebfn h\u00e0nh l\u00e0m l\u1ea1i t\u1eeb \u0111\u1ea7u*\u00a0Nh\u1eefng ch\u00fa \u00fd khi s\u1eed d\u1ee5ng panme (Micrometer)<\/em><\/strong>
\n– Ch\u00fa \u00fd tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng l\u00e0m r\u01a1i micrometer
\n– Khi spin doll ch\u1ea1m v\u00e0o chi ti\u1ebft, d\u00f9ng tay xoay tay xoay 3 l\u1ea7n
\n– Kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p c\u1ea7m thanh xoay \u0111\u1ec3 xoay khung<\/li>\n<\/ol>\n
<\/p>\n
<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
T\u1ed5ng Quan V\u1ec1 Panme 1.1. Gi\u1edbi Thi\u1ec7u – Panme l\u00e0 d\u1ee5ng c\u1ee5 \u0111o ch\u00ednh x\u00e1c, t\u00ednh v\u1ea1n n\u0103ng k\u00e9m (ph\u1ea3i ch\u1ebf t\u1ea1o t\u1eebng lo\u1ea1i panme \u0111o ngo\u00e0i, \u0111o trong, \u0111o s\u00e2u) ph\u1ea1m vi \u0111o h\u1eb9p (trong kho\u1ea3ng 25 mm) – Panme c\u00f3 nhi\u1ec1u c\u1ee1: 0 – 25 mm, 25 – 50 mm, 50 – 75 […]<\/p>\n","protected":false},"author":3,"featured_media":190,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[9],"tags":[],"_links":{"self":[{"href":"https:\/\/hitechcal.com\/vn\/index.php?rest_route=\/wp\/v2\/posts\/379"}],"collection":[{"href":"https:\/\/hitechcal.com\/vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hitechcal.com\/vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hitechcal.com\/vn\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/hitechcal.com\/vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=379"}],"version-history":[{"count":0,"href":"https:\/\/hitechcal.com\/vn\/index.php?rest_route=\/wp\/v2\/posts\/379\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hitechcal.com\/vn\/index.php?rest_route=\/wp\/v2\/media\/190"}],"wp:attachment":[{"href":"https:\/\/hitechcal.com\/vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=379"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hitechcal.com\/vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=379"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hitechcal.com\/vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}