{"id":13303,"date":"2021-08-31T03:58:31","date_gmt":"2021-08-31T03:58:31","guid":{"rendered":"https:\/\/ixox.net\/?p=13303"},"modified":"2024-09-11T11:04:08","modified_gmt":"2024-09-11T04:04:08","slug":"may-do-do-cung-vat-lieu","status":"publish","type":"post","link":"https:\/\/ixox.net\/may-do-do-cung-vat-lieu\/","title":{"rendered":"T\u00ecm hi\u1ec3u v\u1ec1 m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng v\u1eadt li\u1ec7u ng\u00e0nh c\u01a1 kh\u00ed"},"content":{"rendered":"<p><strong>M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng l\u00e0 m\u1ed9t trong nh\u1eefng thi\u1ebft b\u1ecb \u0111o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng kh\u00e1 ph\u1ed5 bi\u1ebfn trong ng\u00e0nh c\u01a1 kh\u00ed, bao g\u1ed3m c\u00e1c m\u00e1y \u0111\u1ec3 b\u00e0n v\u00e0 c\u1ea7m tay \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 c\u1ee9ng kim lo\u1ea1i, nh\u1ef1a, cao su. H\u00e3y c\u00f9ng Tinh H\u00e0 t\u00ecm hi\u1ec3u v\u1ec1 m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng v\u1eadt li\u1ec7u trong b\u00e0i vi\u1ebft n\u00e0y.<\/strong><\/p>\n<p><strong>Tinh H\u00e0 c\u0169ng l\u00e0 \u0111\u1ea1i l\u00fd \u1ee7y quy\u1ec1n ph\u00e2n ph\u1ed1i c\u00e1c m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng c\u1ee7a h\u00e3ng Mitutoyo t\u1ea1i Vi\u1ec7t Nam. N\u1ebfu c\u00e1c b\u1ea1n \u0111ang c\u00f3 nhu c\u1ea7u t\u00ecm mua m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng th\u00ec c\u00f3 th\u1ec3 b\u1ea5m v\u00e0o m\u1ee5c s\u1ea3n ph\u1ea9m li\u00ean quan ph\u00eda d\u01b0\u1edbi \u0111\u1ec3 xem chi ti\u1ebft c\u00e1c m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng c\u1ee7a Mitutoyo.<\/strong><\/p>\n<p><span style=\"font-weight: 400; color: #000080;\">\u00bb S\u1ea3n ph\u1ea9m li\u00ean quan: <\/span><strong><a href=\"https:\/\/ixox.net\/may-do-do-cung-mitutoyo\/\" target=\"_blank\" rel=\"noopener\">M\u00c1Y \u0110O \u0110\u1ed8 C\u1ee8NG MITUTOYO<\/a><\/strong><\/p>\n<h2>1. \u0110\u1ed9 c\u1ee9ng l\u00e0 g\u00ec? M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng l\u00e0 g\u00ec?<\/h2>\n<figure id=\"attachment_13304\" aria-describedby=\"caption-attachment-13304\" style=\"width: 561px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-13304\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/May-do-cung-mitutoyo-HM-200-Series-810-1-tinhha.jpg\" alt=\"M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Mitutoyo HM-200 Series 810\" width=\"561\" height=\"561\" srcset=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/May-do-cung-mitutoyo-HM-200-Series-810-1-tinhha.jpg 561w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/May-do-cung-mitutoyo-HM-200-Series-810-1-tinhha-400x400.jpg 400w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/May-do-cung-mitutoyo-HM-200-Series-810-1-tinhha-280x280.jpg 280w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/May-do-cung-mitutoyo-HM-200-Series-810-1-tinhha-100x100.jpg 100w\" sizes=\"(max-width: 561px) 100vw, 561px\" \/><figcaption id=\"caption-attachment-13304\" class=\"wp-caption-text\">M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Mitutoyo HM-200 Series 810<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">Trong th\u1ef1c t\u1ebf, \u0111\u1ed9 c\u1ee9ng l\u00e0 kh\u00e1i ni\u1ec7m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ed1i v\u1edbi r\u1ea5t nhi\u1ec1u lo\u1ea1i v\u1eadt ch\u1ea5t, nh\u01b0 <em>\u0111\u1ed9 c\u1ee9ng c\u1ee7a kim lo\u1ea1i, \u0111\u1ed9 c\u1ee9ng c\u1ee7a n\u01b0\u1edbc (dung d\u1ecbch), \u0111\u1ed9 c\u1ee9ng c\u1ee7a cao su (v\u1eadt li\u1ec7u \u0111\u00e0n h\u1ed3i), \u0111\u1ed9 c\u1ee9ng thu\u1ed1c vi\u00ean,&#8230;<\/em> Tuy nhi\u00ean, trong ng\u00e0nh c\u01a1 kh\u00ed, ch\u00fang ta ch\u1ec9 quan t\u00e2m \u0111\u1ebfn \u0111\u1ed9 c\u1ee9ng c\u1ee7a c\u00e1c <em>v\u1eadt li\u1ec7u r\u1eafn, v\u1eadt li\u1ec7u \u0111\u00e0n h\u1ed3i nh\u01b0 kim lo\u1ea1i, nh\u1ef1a, cao su<\/em>. V\u00e0 trong b\u00e0i vi\u1ebft n\u00e0y, Tinh H\u00e0 ch\u1ec9 <em>t\u1eadp trung v\u00e0o \u0111\u1ed9 c\u1ee9ng c\u1ee7a kim lo\u1ea1i (v\u1eadt li\u1ec7u r\u1eafn).<\/em><\/span><\/p>\n<p><span style=\"font-weight: 400;\"><em><strong>\u0110\u1ed9 c\u1ee9ng<\/strong> l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u, c\u0169ng nh\u01b0 \u0111\u1ed9 b\u1ec1n c\u1ee7a chi ti\u1ebft, thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb v\u1eadt li\u1ec7u \u0111\u00f3.<\/em> \u0110\u1ed9 c\u1ee9ng c\u1ee7a kim lo\u1ea1i hay v\u1eadt li\u1ec7u r\u1eafn \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i s\u1ef1 bi\u1ebfn d\u1ea1ng (th\u01b0\u1eddng l\u00e0 v\u1ebft l\u00f5m) c\u1ee7a v\u1eadt li\u1ec7u r\u1eafn d\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a m\u1ed9t l\u1ef1c n\u00e0o \u0111\u00f3, th\u01b0\u1eddng l\u00e0 l\u1ef1c xuy\u00ean th\u1ea5u. X\u00e1c \u0111\u1ecbnh \u0111\u1ed9 c\u1ee9ng c\u00f3 \u00fd ngh\u0129a r\u1ea5t quan tr\u1ecdng trong l\u0129nh v\u1ef1c gia c\u00f4ng t\u1ea1o h\u00ecnh s\u1ea3n ph\u1ea9m.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u00e0 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 c\u1ee9ng c\u1ee7a v\u1eadt li\u1ec7u, trong ng\u00e0nh c\u01a1 kh\u00ed c\u00f3 nh\u1eefng thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 c\u1ee9ng theo c\u00e1c <em><strong>ph\u01b0\u01a1ng ph\u00e1p Brinell, Rockwell, Vicker,..<\/strong><\/em>. th\u01b0\u1eddng d\u1ef1a v\u00e0o k\u00edch th\u01b0\u1edbc, \u0111\u1ed9 s\u00e2u c\u1ee7a v\u1ebft l\u00f5m \u0111\u1ec3 t\u00ednh to\u00e1n. Thi\u1ebft b\u1ecb \u0111\u00f3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong>m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng.\u00a0<\/strong><\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng r\u1ea5t c\u1ea7n thi\u1ebft trong gia c\u00f4ng c\u01a1 kh\u00ed, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c m\u0169i gia c\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi v\u1eadt li\u1ec7u gia c\u00f4ng th\u00ec bi\u1ebft \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng c\u1ee7a ph\u00f4i l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft, b\u1edfi ch\u1ec9 c\u00f3 dao c\u1eaft c\u00f3 \u0111\u1ed9 c\u1ee9ng cao h\u01a1n v\u1eadt li\u1ec7u th\u00ec m\u1edbi c\u1eaft g\u1ecdt t\u1ea1o h\u00ecnh \u0111\u01b0\u1ee3c v\u1eadt li\u1ec7u \u0111\u00f3.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng trong c\u01a1 kh\u00ed<\/strong> c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kim lo\u1ea1i v\u00e0 phi kim kh\u00e1c nhau nh\u01b0 s\u1eaft, th\u00e9p, \u0111\u1ed3ng, nh\u00f4m, k\u1ebdm\u2026 v\u00e0 c\u1ea3 cao su, nh\u1ef1a\u2026 N\u00f3 c\u0169ng c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c c\u00e1c v\u1eadt li\u1ec7u c\u00f3 d\u1ea1ng nh\u1ecf, m\u1ecfng, cong\u2026 ch\u1eb3ng h\u1ea1n nh\u01b0 tr\u00ean c\u00e1c bo m\u1ea1ch \u0111i\u1ec7n t\u1eed.<\/span><\/p>\n<h2>2. Ph\u00e2n lo\u1ea1i m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng<\/h2>\n<p><span style=\"font-weight: 400;\"><strong>M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng<\/strong> th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo ph\u01b0\u01a1ng ph\u00e1p \u0111o, ch\u00fang c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo th\u01b0\u01a1ng hi\u1ec7u, theo ki\u1ec3u d\u00e1ng, theo c\u00e1ch s\u1eed d\u1ee5ng\u2026 Trong b\u00e0i vi\u1ebft n\u00e0y, h\u00e3y Tinh H\u00e0 s\u1ebd ph\u00e2n lo\u1ea1i m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng theo c\u00e1c c\u00e1ch ph\u1ed5 bi\u1ebfn. N\u1ebfu ph\u00e2n lo\u1ea1i theo ph\u01b0\u01a1ng ph\u00e1p \u0111o, ch\u00fang ta c\u00f3 c\u00e1c lo\u1ea1i m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng nh\u01b0 sau.<\/span><\/p>\n<h3>2.1 M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Rockwell<\/h3>\n<p><span style=\"font-weight: 400;\"><strong><a href=\"https:\/\/ixox.net\/may-do-do-cung-rockwell-hr-100-200-300-400-series-963\/\" target=\"_blank\" rel=\"noopener\">M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Rockwell<\/a><\/strong> s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u0111o <strong>Rockwell<\/strong> \u0111\u1ec3 \u0111o \u0111\u00f4 c\u1ee9ng c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u. V\u1edbi \u0111\u01a1n v\u1ecb chung c\u1ee7a thang \u0111o Rockwell l\u00e0 HR (Hardness Rockwell). C\u00e1c m\u00e1y ki\u1ec3m tra \u0111\u1ed9 c\u1ee9ng Rockwell s\u1eed d\u1ee5ng 2 lo\u1ea1i m\u0169i \u0111o l\u00e0 \u0111\u1ea7u bi (carbide tungsten) c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 1\/16, 1\/8, 1\/4, 1\/2 inchs\u00a0 v\u00e0 m\u0169i kim c\u01b0\u01a1ng d\u1ea1ng ch\u00f3p, c\u00f3 g\u00f3c \u0111\u1ec9nh l\u00e0 120<\/span><sup><span style=\"font-weight: 400;\">o<\/span><\/sup><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-13306 aligncenter\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/phuong-phap-do-rockwell-2.jpg\" alt=\"M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Rockwell\" width=\"603\" height=\"271\" srcset=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/phuong-phap-do-rockwell-2.jpg 603w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/phuong-phap-do-rockwell-2-600x270.jpg 600w\" sizes=\"(max-width: 603px) 100vw, 603px\" \/><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Ph\u01b0\u01a1ng ph\u00e1p \u0111o Rockwell<\/strong> \u0111\u01b0\u1ee3c <\/span><span style=\"font-weight: 400;\">hai nh\u00e0 khoa h\u1ecdc l\u00e0 Stanley P.Rockwell v\u00e0 Hugh M.Rockwell t\u00ecm ra. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch \u1ea5n 2 l\u1ea7n m\u0169i \u0111o v\u1edbi 2 l\u1ef1c kh\u00e1c nhau l\u00e0 l\u1ef1c s\u01a1 c\u1ea5p v\u00e0 l\u1ef1c th\u1ee9 c\u1ea5p l\u00ean b\u1ec1 m\u1eb7t m\u1eabu th\u1eed. Ch\u00eanh l\u1ec7ch \u0111\u1ed9 l\u00fan s\u00e2u gi\u1eefa 2 l\u1ea7n \u1ea5n s\u1ebd \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 t\u00ednh to\u00e1n \u0111\u1ed9 c\u1ee9ng. <\/span><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng ph\u00e1p \u0111o <strong>Rockwell<\/strong> c\u00f3 m\u1ed9t s\u1ed1 \u0111\u1eb7c tr\u01b0ng sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><em><span style=\"font-weight: 400;\">\u0110o nhanh, c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/span><\/em><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><em><span style=\"font-weight: 400;\">Thang \u0111o r\u1ed9ng, c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i \u0111\u01a1n v\u1ecb \u0111o c\u00f9ng h\u1ec7 Rockwell.<\/span><\/em><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><em><span style=\"font-weight: 400;\">Kh\u00f4ng c\u1ea7n k\u00ednh hi\u1ec3n vi, m\u00e1y \u0111o quang h\u1ecdc \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ebft l\u00f5m.<\/span><\/em><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><em><span style=\"font-weight: 400;\">L\u1ef1c \u1ea5n l\u00f5m t\u00e1c d\u1ee5ng 2 l\u1ea7n tr\u00ean b\u1ec1 m\u1eb7t m\u1eabu th\u1eed, c\u1ea7n th\u1eddi gian \u0111\u1ec3 \u0111\u1ea1t \u0111\u00fang chi\u1ec1u s\u00e2u \u1edf m\u1ed7i l\u1ea7n \u1ea5n l\u1ef1c.<\/span><\/em><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><em><span style=\"font-weight: 400;\">Ch\u1ec9 \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c v\u1edbi chi ti\u1ebft c\u00f3 ph\u1ea1m vi nh\u1ecf, \u0111\u1ed3ng th\u1eddi kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi v\u1eadt li\u1ec7u c\u00f3 d\u1ea1ng t\u1ea5m m\u1ecfng, xi m\u1ea1.<\/span><\/em><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-13305 aligncenter\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/phuong-phap-do-rockwell-1.jpg\" alt=\"M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Rockwell\" width=\"471\" height=\"161\" \/><\/p>\n<p><span style=\"font-weight: 400;\">V\u1edbi c\u00e1c <strong>m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Rockwell<\/strong> ch\u00fang ta s\u1ebd th\u1ea5y nhi\u1ec1u thang \u0111o c\u00f9ng h\u1ec7, ch\u1eb3ng h\u1ea1n nh\u01b0 HRA, HRB, HRC,&#8230; thang \u0111o n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o d\u1ea1ng m\u0169i \u0111o, l\u1ef1c \u1ea5n. Trong ng\u00e0nh c\u01a1 kh\u00ed, ch\u00fang ta th\u01b0\u1eddng th\u1ea5y nhi\u1ec1u ng\u01b0\u1eddi nh\u1eafc \u0111\u1ebfn lo\u1ea1i m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng HRC, th\u1ef1c ra ch\u1ec9 l\u00e0 m\u1ed9t ki\u1ec3u m\u00e1y ki\u1ec3m tra \u0111\u1ed9 c\u1ee9ng theo ph\u01b0\u01a1ng ph\u00e1p Rockwell.<\/span><\/p>\n<p><strong>\u0110\u1ed9 c\u1ee9ng c\u1ee7a m\u1eabu c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i nh\u01b0 sau:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lo\u1ea1i th\u1ea5p: g\u1ed3m c\u00e1c v\u1eadt li\u1ec7u nh\u1ecf h\u01a1n HRC 20, HRB 100<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lo\u1ea1i trung b\u00ecnh: trong kho\u1ea3ng HRC 25 \u00f7 45<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lo\u1ea1i cao: t\u1eeb HRC 52 \u0111\u1ebfn cao h\u01a1n HRC 60<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lo\u1ea1i r\u1ea5t cao: l\u1edbn h\u01a1n HRC 62 hay HRA 80.<\/span><\/li>\n<\/ul>\n<h3>2.2 M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Vicker<\/h3>\n<p><span style=\"font-weight: 400;\">M\u1ed9t lo\u1ea1i m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng ph\u1ed5 bi\u1ebfn kh\u00e1c trong ng\u00e0nh c\u01a1 kh\u00ed l\u00e0 <strong><a href=\"https:\/\/ixox.net\/may-do-do-cung-mitutoyo-hv-100-series-810\/\" target=\"_blank\" rel=\"noopener\">m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Vicker<\/a> <\/strong>s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p Vicker \u0111\u1ec3 \u0111o \u0111\u1ed9 c\u1ee9ng kim lo\u1ea1i. M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Vicker \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho nh\u1eefng m\u1eabu v\u1eadt c\u00f3 \u0111\u1ed9 c\u1ee9ng cao, v\u1eadt li\u1ec7u m\u1ecfng.\u00a0<\/span><\/p>\n<figure id=\"attachment_13311\" aria-describedby=\"caption-attachment-13311\" style=\"width: 543px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-13311\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/may-do-do-cung-vicker.jpg\" alt=\"M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Vicker\" width=\"543\" height=\"413\" srcset=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/may-do-do-cung-vicker.jpg 543w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/may-do-do-cung-vicker-526x400.jpg 526w\" sizes=\"(max-width: 543px) 100vw, 543px\" \/><figcaption id=\"caption-attachment-13311\" class=\"wp-caption-text\">M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Vicker<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\"><strong>Ph\u01b0\u01a1ng ph\u00e1p \u0111o \u0111\u1ed9 c\u1ee9ng Vicker<\/strong> \u0111\u01b0\u1ee3c ph\u00e1t minh b\u1edfi c\u00e1c k\u1ef9 s\u01b0 c\u00f4ng ty Vicker v\u00e0o n\u0103m 1924. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ch\u1ec9 s\u1eed d\u1ee5ng duy nh\u1ea5t 1 m\u0169i \u0111o kim c\u01b0\u01a1ng d\u1ea1ng ch\u00f3p, g\u00f3c 2 c\u1ea1nh \u0111\u1ed1i di\u1ec7n 136<\/span><span style=\"font-weight: 400;\">o <\/span><span style=\"font-weight: 400;\">. S\u1eed d\u1ee5ng c\u00e1c l\u1ef1c t\u00e1c d\u1ee5ng kh\u00e1c nhau l\u00e0 50N, 100N, 200N, 300N, 500N, 1000N \u0111\u1ec3 t\u00e1c \u0111\u1ed9ng l\u00ean b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u, chi\u1ec1u d\u00e0i \u0111\u01b0\u1eddng ch\u00e9o c\u1ee7a v\u1ebft l\u00f5m v\u00e0 l\u1ef1c \u1ea5n s\u1ebd \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 t\u00ednh to\u00e1n \u0111\u1ed9 c\u1ee9ng, \u0111\u01a1n v\u1ecb \u0111o l\u00e0 HV.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-13313 aligncenter\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/phuong-phap-do-vicker.jpg\" alt=\"Ph\u01b0\u01a1ng ph\u00e1p \u0111o \u0111\u1ed9 c\u1ee9ng Vicker\" width=\"415\" height=\"214\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng ph\u00e1p \u0111o Vicker c\u00f3 c\u00e1c \u0111\u1eb7c tr\u01b0ng sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110o \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng c\u00e1c chi ti\u1ebft nh\u1ecf, \u0111\u00f2i h\u1ecfi b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c gia c\u00f4ng k\u1ef9 l\u01b0\u1ee1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110o \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng chi ti\u1ebft v\u1eadt li\u1ec7u d\u1ea1ng m\u1ecfng, l\u1edbp ph\u1ee7.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1ea7n k\u00ednh hi\u1ec3n vi, m\u00e1y \u0111o quang h\u1ecdc \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh b\u1ec1 m\u1eb7t m\u1eabu v\u00e0 v\u1ebft l\u00f5m.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u1ef1c \u1ea5n t\u00e1c d\u1ee5ng 1 l\u1ea7n tr\u00ean v\u1ec1 m\u1eb7t m\u1eabu th\u1eed, c\u1ea7n th\u1eddi gian \u0111\u1ec3 h\u00ecnh th\u00e0nh v\u1ebft l\u00f5m r\u00f5 r\u00e0ng.\u00a0<\/span><\/li>\n<\/ul>\n<h3>2.3 M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Brinell<\/h3>\n<p><span style=\"font-weight: 400;\"><strong>Brinell<\/strong> l\u00e0 thang \u0111o \u0111\u1ed9 c\u1ee9ng \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t minh t\u1eeb r\u1ea5t l\u00e2u v\u00e0 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng kh\u00e1 r\u1ed9ng r\u00e3i. <strong>M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Brinell<\/strong> l\u00e0 lo\u1ea1i m\u00e1y \u0111o s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u1ec3 \u0111o \u0111\u1ed9 c\u1ee9ng v\u1eadt li\u1ec7u.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-13310 aligncenter\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/may-do-do-cung-1.jpg\" alt=\"M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Brinell\" width=\"469\" height=\"503\" srcset=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/may-do-do-cung-1.jpg 469w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/may-do-do-cung-1-373x400.jpg 373w\" sizes=\"(max-width: 469px) 100vw, 469px\" \/><\/p>\n<p><span style=\"font-weight: 400;\"><strong>M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Brinell<\/strong> s\u1eed d\u1ee5ng m\u1ed9t m\u0169i th\u1eed c\u00f3 \u0111\u1ea7u l\u00e0 m\u1ed9t vi\u00ean bi c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 10mm, 5mm ho\u1eb7c 1mm v\u00e0 l\u1ef1c \u1ea5n x\u00e1c \u0111\u1ecbnh 3000kgf, 750kgf ho\u1eb7c 30kgf, t\u00e1c d\u1ee5ng l\u1ef1c vu\u00f4ng g\u00f3c l\u00ean b\u1ec1 m\u1eb7t m\u1eabu th\u1eed trong 1 kho\u1ea3ng th\u1eddi gian x\u00e1c \u0111\u1ecbnh t\u1ea1o n\u00ean v\u1ebft l\u00f5m. T\u1eeb \u0111\u01b0\u1eddng k\u00ednh v\u1ebft l\u00f5m, s\u1ebd t\u00ednh \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng, \u0111\u01a1n v\u1ecb l\u00e0 HB. C\u1ea7n l\u01b0u \u00fd r\u1eb1ng HB kh\u00e1c v\u1edbi HRB l\u00e0 \u0111\u01a1n v\u1ecb c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p \u0111o Rockwell.\u00a0<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-13312 aligncenter\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/phuong-phap-do-briell.jpg\" alt=\"Ph\u01b0\u01a1ng ph\u00e1p \u0111o \u0111\u1ed9 c\u1ee9ng Briell\" width=\"405\" height=\"304\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1eb7c tr\u01b0ng c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p Brinell:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111o nhanh, \u0111\u1ed9 ch\u00ednh x\u00e1c kh\u00f4ng qu\u00e1 cao.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00f4ng \u00e1p d\u1ee5ng cho v\u1eadt li\u1ec7u qu\u00e1 c\u1ee9ng, t\u1ea5m m\u1ecfng, b\u1ec1 m\u1eb7t cong.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1ea7n k\u00ednh l\u00fap c\u00f3 v\u1ea1ch \u0111o, ho\u1eb7c k\u00ednh hi\u1ec3n vi, m\u00e1y \u0111o quang h\u1ecdc \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ebft l\u00f5m.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u1ef1c \u1ea5n l\u00f5m ch\u1ec9 t\u00e1c d\u1ee5ng 1 l\u1ea7n tr\u00ean b\u1ec1 m\u1eb7t m\u1eabu th\u1eed.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng ph\u00e1p \u0111o Brinell th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p trong c\u00e1c m\u00e1y ki\u1ec3m tra \u0111\u1ed9 c\u1ee9ng Rockwell v\u00e0 Vicker. C\u00e1c b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng \u1edf tr\u00ean.<\/span><\/p>\n<h3>2.4 M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Leeb<\/h3>\n<p><span style=\"font-weight: 400;\">C\u00e1c <strong>m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Leeb<\/strong> s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p Leeb \u0111\u1ec3 \u0111o \u0111\u1ed9 c\u1ee9ng theo ki\u1ec3u b\u1eadt n\u1ea9y c\u1ee7a bi \u0111o. Theo nguy\u00ean l\u00fd \u0111\u1ed9ng l\u1ef1c Leeb, gi\u00e1 tr\u1ecb \u0111\u1ed9 c\u1ee9ng \u0111\u01b0\u1ee3c t\u00ednh t\u1eeb s\u1ef1 m\u1ea5t n\u0103ng l\u01b0\u1ee3ng c\u1ee7a v\u1eadt th\u1ec3 va ch\u1ea1m x\u00e1c \u0111\u1ecbnh sau khi t\u00e1c \u0111\u1ed9ng l\u00ean m\u1ed9t m\u1eabu kim lo\u1ea1i. Ch\u1ec9 s\u1ed1 Leeb (vi,vr) \u0111\u01b0\u1ee3c l\u1ea5y l\u00e0m th\u01b0\u1edbc \u0111o t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng do bi\u1ebfn d\u1ea1ng d\u1ebbo (m\u1eabu th\u1eed c\u00e0ng c\u1ee9ng th\u00ec t\u1ed1c \u0111\u1ed9 ph\u1ea3n l\u1ef1c c\u1ee7a bi \u0111o ph\u1ee5c h\u1ed3i nhanh h\u01a1n so v\u1edbi m\u1eabu v\u1eadt m\u1ec1m h\u01a1n). M\u1ed9t b\u1ed9 t\u1eeb t\u00ednh b\u00ean trong \u1ed1ng \u0111o \u0111i\u1ec7n \u00e1p thay \u0111\u1ed5i khi bi \u0111o n\u1ea9y l\u1ea1i, di chuy\u1ec3n qua cu\u1ed9n d\u00e2y \u0111o.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Leeb<\/strong> c\u00f3 m\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m nh\u01b0 c\u00f3 th\u1ec3 do nhanh v\u00e0 c\u01a1 \u0111\u1ed9ng, \u0111o \u0111\u01b0\u1ee3c c\u00e1c m\u1eabu v\u1eadt c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn h\u01a1n 1kg. Tuy nhi\u00ean \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 l\u1eb7p l\u1ea1i c\u1ee7a m\u00e1y ki\u1ec3m tra \u0111\u1ed9 c\u1ee9ng Leeb ch\u1ec9 \u1edf m\u1ee9c t\u01b0\u01a1ng \u0111\u1ed1i, th\u1ea5p h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Rockwell, Vicker.<\/span><\/p>\n<h3>2.5 M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Shore<\/h3>\n<p><span style=\"font-weight: 400;\"><strong>M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Shore<\/strong> c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Durometer, s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p Shore \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi\u00a0 Albert F. Shore v\u00e0o n\u0103m 1920, \u00f4ng c\u0169ng ph\u00e1t minh ra thi\u1ebft b\u1ecb ki\u1ec3m tra \u0111\u1ed9 c\u1ee9ng Durometer.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Ph\u01b0\u01a1ng ph\u00e1p \u0111o \u0111\u1ed9 c\u1ee9ng Shore<\/strong> \u00e1p d\u1ee5ng \u0111i\u1ec1u ki\u1ec7n \u0111\u00e0n h\u1ed3i c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 \u0111o nh\u1eefng ch\u1ea5t d\u1ebbo nh\u01b0 cao su, nh\u1ef1a, polime\u2026 C\u00e1c m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Shore c\u00f3 m\u1ed9t m\u0169i th\u1eed nh\u1ecf \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u1ea7u \u0111o Durometer. Gi\u00e1 tr\u1ecb \u0111\u1ed9 c\u1ee9ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng s\u1ef1 xuy\u00ean qua c\u1ee7a \u0111\u1ea7u \u0111o n\u00e0y v\u00e0o m\u1eabu th\u1eed. Do t\u00ednh \u0111\u00e0n h\u1ed3i c\u1ee7a v\u1eadt li\u1ec7u, tr\u1ecb s\u1ed1 \u0111\u1ed9 c\u1ee9ng c\u00f3 th\u1ec3 chuy\u1ec3n qua th\u1eddi gian, t\u1ee9c l\u00e0 th\u1eddi gian \u1ea5n v\u00e0o \u0111\u00f4i khi c\u0169ng \u0111\u01b0\u1ee3c xem l\u00e0 tr\u1ecb s\u1ed1 \u0111\u1ed9 c\u1ee9ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed9 c\u1ee9ng Shore s\u1eed d\u1ee5ng thang \u0111o Shore A khi \u0111o c\u00e1c v\u1eadt li\u1ec7u b\u1eb1ng cao su m\u1ec1m, v\u00e0 thang \u0111o Shore D d\u00f9ng cho c\u00e1c v\u1eadt li\u1ec7u c\u1ee9ng h\u01a1n.<\/span><\/p>\n<p><em><strong>Ph\u00eda tr\u00ean l\u00e0 nh\u1eefng lo\u1ea1i m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo ph\u01b0\u01a1ng ph\u00e1p \u0111o ch\u00ednh c\u1ee7a n\u00f3. C\u00f2n n\u1ebfu ph\u00e2n lo\u1ea1i theo ki\u1ec3u d\u00e1ng, k\u00edch th\u01b0\u1edbc c\u1ee7a m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng, th\u00ec ch\u00fang ta s\u1ebd c\u00f3 nh\u1eefng m\u00e1y ki\u1ec3m tra \u0111\u1ed9 c\u1ee9ng nh\u01b0 sau.<\/strong><\/em><\/p>\n<h3>2.6 M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng \u0111\u1ec3 b\u00e0n<\/h3>\n<figure id=\"attachment_13317\" aria-describedby=\"caption-attachment-13317\" style=\"width: 561px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-13317\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/May-do-cung-mitutoyo-HM-200-Series-810-1-tinhha-1.jpg\" alt=\"m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng \u0111\u1ec3 b\u00e0n Mitutoyo\" width=\"561\" height=\"561\" srcset=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/May-do-cung-mitutoyo-HM-200-Series-810-1-tinhha-1.jpg 561w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/May-do-cung-mitutoyo-HM-200-Series-810-1-tinhha-1-400x400.jpg 400w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/May-do-cung-mitutoyo-HM-200-Series-810-1-tinhha-1-280x280.jpg 280w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/May-do-cung-mitutoyo-HM-200-Series-810-1-tinhha-1-100x100.jpg 100w\" sizes=\"(max-width: 561px) 100vw, 561px\" \/><figcaption id=\"caption-attachment-13317\" class=\"wp-caption-text\">M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng \u0111\u1ec3 b\u00e0n Mitutoyo<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\"><strong>M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng \u0111\u1ec3 b\u00e0n<\/strong> l\u00e0 thi\u1ebft b\u1ecb \u0111o \u0111\u1ed9 c\u1ee9ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi k\u00edch th\u01b0\u1edbc l\u1edbn, \u0111\u01b0\u1ee3c \u0111\u1eb7t c\u00f3 \u0111\u1ecbnh tr\u00ean b\u00e0n v\u00e0 c\u00f3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c t\u00ednh n\u0103ng c\u1ee7a m\u1ed9t thi\u1ebft b\u1ecb ki\u1ec3m tra \u0111\u1ed9 c\u1ee9ng ho\u00e0n ch\u1ec9nh. Nh\u1eefng m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng \u0111\u1ec3 b\u00e0n th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u trong c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m, ph\u00f2ng QC c\u1ee7a c\u00e1c nh\u00e0 m\u00e1y gia c\u00f4ng kim lo\u1ea1i, ch\u1ebf t\u1ea1o m\u00e1y<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Lo\u1ea1i m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng kim lo\u1ea1i \u0111\u1ec3 b\u00e0n th\u01b0\u1eddng c\u00f3 c\u1ea5u tr\u00fac g\u1ed3m th\u00e2n h\u00ecnh ch\u1eef U ho\u1eb7c ch\u1eef L, ph\u00eda tr\u00ean c\u00f3 m\u00e0n h\u00ecnh \u0111\u1ed3ng h\u1ed3 kim ho\u1eb7c m\u00e0n h\u00ecnh \u0111i\u1ec7n t\u1eed LCD, ph\u1ea7n ch\u00ednh c\u1ee7a m\u00e1y c\u00f3 m\u0169i th\u1eed, b\u1ec7 \u0111o, tay xoay, m\u1ed9t s\u1ed1 lo\u1ea1i m\u00e1y c\u00f3 th\u00eam ph\u1ea7n k\u00ednh ph\u00f3ng \u0111\u1ea1i, v\u00e0 c\u00f3 h\u1ec7 th\u1ed1ng k\u1ebft n\u1ed1i d\u1eef li\u1ec7u v\u1edbi h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh b\u00ean ngo\u00e0i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Thi\u1ebft b\u1ecb \u0111o \u0111\u1ed9 c\u1ee9ng \u0111\u1ec3 b\u00e0n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng cho nhi\u1ec1u lo\u1ea1i m\u1eabu v\u1eadt kh\u00e1c nhau, m\u1eabu \u0111o ph\u1ea3i n\u1eb1m v\u1eeba v\u1edbi m\u00e2m \u0111o.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u01afu \u0111i\u1ec3m c\u1ee7a m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng \u0111\u1ec3 b\u00e0n l\u00e0 cho k\u1ebft qu\u1ea3 c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao, h\u1ea7u h\u1ebft m\u00e1y \u0111\u1ec1u c\u00f3 c\u1ed5ng k\u1ebft n\u1ed1i d\u1eef li\u1ec7u \u0111\u1ec3 xu\u1ea5t k\u1ebft qu\u1ea3 ra ph\u1ea7n m\u1ec1m th\u1ed1ng k\u00ea, ch\u1eb3ng h\u1ea1n nh\u01b0 excel.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">H\u1ea1n ch\u1ebf c\u1ee7a lo\u1ea1i m\u00e1y \u0111o n\u00e0y l\u00e0 \u00edt c\u01a1 \u0111\u1ed9ng, kh\u00f4ng th\u1ec3 di chuy\u1ec3n ra kho ho\u1eb7c x\u01b0\u1edfng s\u1ea3n xu\u1ea5t m\u1ed9t c\u00e1ch linh \u0111\u1ed9ng nh\u01b0 thi\u1ebft b\u1ecb \u0111o c\u1ea7m tay.<\/span><\/p>\n<h2>2.7 M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng c\u1ea7m tay<\/h2>\n<figure id=\"attachment_13318\" aria-describedby=\"caption-attachment-13318\" style=\"width: 400px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-13318\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/May-do-do-cung-mitutoyo-HARDMATIC-HH-300-Series-811-2.jpg\" alt=\"M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng c\u1ea7m tay Mitutoyo\" width=\"400\" height=\"400\" srcset=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/May-do-do-cung-mitutoyo-HARDMATIC-HH-300-Series-811-2.jpg 400w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/May-do-do-cung-mitutoyo-HARDMATIC-HH-300-Series-811-2-280x280.jpg 280w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/08\/May-do-do-cung-mitutoyo-HARDMATIC-HH-300-Series-811-2-100x100.jpg 100w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption id=\"caption-attachment-13318\" class=\"wp-caption-text\">M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng c\u1ea7m tay Mitutoyo<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">Nh\u1eefng m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng v\u1eadt li\u1ec7u c\u1ea7m tay l\u00e0 nh\u1eefng thi\u1ebft b\u1ecb \u0111o \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn, c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng c\u1ea7m theo \u0111\u1ec3 thu\u1eadn ti\u1ec7n cho vi\u1ec7c mang \u0111i \u0111o \u0111\u1ea1c ngay t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, r\u1ea5t linh \u0111\u1ed9ng v\u00e0 ti\u1ec7n l\u1ee3i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng c\u1ea7m tay<\/strong> th\u01b0\u1eddng c\u00f3 d\u1ea1ng l\u00e0 m\u1ed9t kh\u1ed1i m\u00e1y nh\u1ecf, bao g\u1ed3m ph\u1ea7n tay c\u1ea7m, ph\u1ea7n \u0111\u1ea7u \u0111o v\u00e0 ph\u1ea7n hi\u1ec3n th\u1ecb (c\u00f3 th\u1ec3 l\u00e0 \u0111\u1ed3ng h\u1ed3 kim ho\u1eb7c \u0111\u1ed3ng h\u1ed3 \u0111i\u1ec7n t\u1eed).\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u01afu \u0111i\u1ec3m c\u1ee7a thi\u1ebft b\u1ecb \u0111o \u0111\u1ed9 c\u1ee9ng c\u1ea7m tay l\u00e0 linh \u0111\u1ed9ng, ch\u00fang c\u0169ng c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u t\u1eeb kim lo\u1ea1i cho \u0111\u1ebfn cao su, nh\u1ef1a\u2026 v\u00e0 c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c c\u00e1c m\u1eabu v\u1eadt c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">H\u1ea1n ch\u1ebf c\u1ee7a m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng c\u1ea7m tay l\u00e0 k\u1ebft qu\u1ea3 \u0111o ch\u1ec9 \u1edf m\u1ee9c t\u01b0\u01a1ng \u0111\u1ed1i, n\u00ean \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u, m\u1eabu v\u1eadt nh\u1ea5t \u0111\u1ecbnh.<\/span><\/p>\n<h2>\u0110\u1ea1i l\u00fd m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng uy t\u00edn t\u1ea1i Vi\u1ec7t Nam<\/h2>\n<p><span style=\"font-weight: 400;\">N\u1ebfu c\u00e1c b\u1ea1n c\u00f3 nhu c\u1ea7u c\u1ea7n mua m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng, d\u00f9 c\u00e1c b\u1ea1n \u0111\u00e3 bi\u1ebft ho\u1eb7c ch\u01b0a bi\u1ebft mua model m\u00e1y n\u00e0o, h\u00e3y li\u00ean h\u1ec7 ngay v\u1edbi Tinh H\u00e0 \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n, h\u1ed7 tr\u1ee3 v\u00e0 b\u00e1o gi\u00e1 t\u1ed1t nh\u1ea5t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>C\u00f4ng ty Tinh H\u00e0<\/strong> l\u00e0 <strong>\u0111\u1ea1i l\u00fd \u1ee7y quy\u1ec1n c\u1ee7a h\u00e3ng Mitutoyo<\/strong> t\u1ea1i <strong>Vi\u1ec7t Nam<\/strong>, cung c\u1ea5p \u0111a d\u1ea1ng c\u00e1c d\u00f2ng <\/span><strong><a href=\"https:\/\/ixox.net\/may-do-do-cung-mitutoyo\/\">m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Mitutoyo<\/a><\/strong><span style=\"font-weight: 400;\"> v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o, 100% m\u00e1y \u0111o ch\u00ednh h\u00e3ng. Ch\u00fang t\u00f4i c\u0169ng lu\u00f4n h\u1ed7 tr\u1ee3 t\u1eadn t\u00e2m v\u00e0 giao h\u00e0ng nhanh ch\u00f3ng. H\u00e3y t\u00ecm hi\u1ec3u th\u00eam c\u00e1c m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng Mitutoyo t\u1ea1i \u0111\u00e2y: <\/span><strong><a href=\"https:\/\/ixox.net\/may-do-do-cung-mitutoyo\/\">M\u00c1Y \u0110O \u0110\u1ed8 C\u1ee8NG V\u1eacT LI\u1ec6U MITUTOYO<\/a><\/strong><\/p>\n<p><strong>C\u00f4ng ty TNHH Th\u01b0\u01a1ng M\u1ea1i D\u1ecbch V\u1ee5 Tinh H\u00e0 &#8211; \u0110\u1ea1i l\u00fd \u1ee7y quy\u1ec1n Mitutoyo t\u1ea1i Vi\u1ec7t Nam<\/strong><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul style=\"list-style-type: square;\">\n<li><span style=\"font-weight: 400;\">Tr\u1ee5 s\u1edf ch\u00ednh : T\u1ea7ng 7, t\u00f2a nh\u00e0 Diamond Flower, L\u00ea V\u0103n L\u01b0\u01a1ng, Nh\u00e2n Ch\u00ednh, Thanh Xu\u00e2n, H\u00e0 N\u1ed9i<\/span><\/li>\n<li><span style=\"font-weight: 400;\">\u0110i\u1ec7n tho\u1ea1i: (024) 6668-9888\/6668-8988 &#8211; 0945 275 870<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Fax: 024 6666-8168<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Email: tinhha@tinhha.vn<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng l\u00e0 m\u1ed9t trong nh\u1eefng thi\u1ebft b\u1ecb \u0111o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng kh\u00e1 ph\u1ed5 bi\u1ebfn trong ng\u00e0nh c\u01a1 kh\u00ed, bao g\u1ed3m c\u00e1c m\u00e1y \u0111\u1ec3 b\u00e0n v\u00e0 c\u1ea7m tay \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 c\u1ee9ng kim lo\u1ea1i, nh\u1ef1a, cao su. H\u00e3y c\u00f9ng Tinh H\u00e0 t\u00ecm hi\u1ec3u v\u1ec1 m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng v\u1eadt li\u1ec7u trong b\u00e0i [&#8230;]\n","protected":false},"author":9,"featured_media":13308,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[518],"tags":[],"class_list":["post-13303","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-ky-thuat"],"lang":"vi","translations":{"vi":13303},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts\/13303"}],"collection":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/comments?post=13303"}],"version-history":[{"count":4,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts\/13303\/revisions"}],"predecessor-version":[{"id":24727,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts\/13303\/revisions\/24727"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/media\/13308"}],"wp:attachment":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/media?parent=13303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/categories?post=13303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/tags?post=13303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}