{"id":13709,"date":"2021-10-08T08:13:57","date_gmt":"2021-10-08T08:13:57","guid":{"rendered":"https:\/\/ixox.net\/?p=13709"},"modified":"2024-07-17T14:56:38","modified_gmt":"2024-07-17T07:56:38","slug":"can-mau-la-gi","status":"publish","type":"post","link":"https:\/\/ixox.net\/can-mau-la-gi\/","title":{"rendered":"C\u0103n m\u1eabu l\u00e0 g\u00ec? Ch\u1ecdn c\u0103n m\u1eabu b\u1eb1ng th\u00e9p hay ceramic"},"content":{"rendered":"

C\u0103n m\u1eabu l\u00e0 d\u1ee5ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi l\u00e0m trong ng\u00e0nh c\u01a1 kh\u00ed ch\u00ednh x\u00e1c. Nh\u01b0ng ch\u1ecdn s\u1eed d\u1ee5ng lo\u1ea1i b\u1eb1ng th\u00e9p hay ceramic? L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 bi\u1ebft lo\u1ea1i n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n. Trong b\u00e0i vi\u1ebft n\u00e0y, Tinh H\u00e0 s\u1ebd mang \u0111\u1ebfn cho b\u1ea1n nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a hai lo\u1ea1i c\u0103n m\u1eabu<\/a> th\u00e9p v\u00e0 ceramic, gi\u00fap b\u1ea1n c\u00f3 s\u1ef1 l\u1ef1a ch\u1ecdn d\u1ec5 d\u00e0ng h\u01a1n.<\/span><\/p>\n

C\u0103n m\u1eabu l\u00e0 g\u00ec?<\/h2>\n

\"C\u0103n<\/p>\n

C\u0103n m\u1eabu l\u00e0 d\u1ee5ng c\u1ee5 \u0111o \u0111\u01b0\u1ee3c ph\u00e1t minh b\u1edfi Carl Edvard Johansson c\u00f3 h\u00ecnh d\u1ea1ng l\u00e0 m\u1ed9t kh\u1ed1i h\u00ecnh h\u1ed9p ch\u1eef nh\u1eadt, v\u1edbi c\u00e1c b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c l\u00e0m c\u1ef1c k\u1ef3 ph\u1eb3ng v\u00e0 \u0111\u1ed9 song song c\u1ee7a c\u00e1c m\u1eb7t \u0111\u1ed1i di\u1ec7n g\u1ea7n nh\u01b0 tuy\u1ec7t \u0111\u1ed1i, \u0111\u1ea3m b\u1ea3o cho \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ef1c cao v\u1ec1 k\u00edch th\u01b0\u1edbc.\u00a0<\/span>Ch\u00fang \u0111\u01b0\u1ee3c d\u00f9ng ch\u1ee7 y\u1ebfu \u0111\u1ec3 c\u0103n ch\u1ec9nh k\u00edch th\u01b0\u1edbc chu\u1ea9n cho c\u00e1c thi\u1ebft b\u1ecb v\u00e0 d\u1ee5ng c\u1ee5 \u0111o l\u01b0\u1eddng ho\u1eb7c c\u00e1c chi ti\u1ebft gia c\u00f4ng. C\u0169ng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 l\u00e0m ti\u00eau chu\u1ea9n ki\u1ec3m tra dung sai, k\u00edch th\u01b0\u1edbc c\u1ee7a c\u00e1c d\u1ee5ng c\u1ee5 \u0111o nh\u01b0 th\u01b0\u1edbc c\u1eb7p<\/a>, th\u01b0\u1edbc panme<\/a>, \u0111\u1ed3ng h\u1ed3 so<\/a>\u2026 V\u00e0 s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o ki\u1ec3m c\u00e1c r\u00e3nh, khe tr\u00ean c\u00e1c chi ti\u1ebft sau gia c\u00f4ng.<\/span><\/p>\n

C\u0103n m\u1eabu th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb v\u1eadt li\u1ec7u th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 s\u1ee9 ceramic, ngo\u00e0i ra c\u0169ng c\u00f3 m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u kh\u00e1c nh\u01b0ng \u00edt ph\u1ed5 bi\u1ebfn. M\u1ed9t b\u1ed9 c\u0103n m\u1eabu chu\u1ea9n bao g\u1ed3m nhi\u1ec1u thanh c\u0103n m\u1eabu v\u1edbi c\u00e1c k\u00edch th\u01b0\u1edbc kh\u00e1c nhau \u0111\u1ef1ng trong c\u00f9ng m\u1ed9t h\u1ed9p. M\u1ed9t b\u1ed9 c\u0103n m\u1eabu ti\u00eau chu\u1ea9n s\u1ebd bao g\u1ed3m t\u1eeb 7 \u0111\u1ebfn 122 kh\u1ed1i c\u0103n m\u1eabu.\u00a0<\/span><\/p>\n

\u00bb\u00a0<\/span>B\u1ea5m xem c\u00e1c b\u1ed9 c\u0103n m\u1eabu Mitutoyo<\/span><\/a><\/em><\/p>\n

C\u00e1c c\u1ea5p \u0111\u1ed9 c\u1ee7a c\u0103n m\u1eabu<\/h2>\n

\"c\u0103n<\/p>\n

C\u00e1c kh\u1ed1i c\u0103n m\u1eabu<\/a> c\u00f3 nhi\u1ec1u c\u1ea5p \u0111\u1ed9 kh\u00e1c nhau \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi \u0111\u1ed9 ch\u1eb7t ch\u1ebd c\u1ee7a dung sai<\/a> k\u00edch th\u01b0\u1edbc. C\u1ea5p \u0111\u1ed9 c\u00e0ng cao, dung sai c\u00e0ng cao v\u00e0 ch\u1eb7t ch\u1ebd, mang \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ph\u00e9p \u0111o cao h\u01a1n.\u00a0<\/span><\/p>\n

C\u00f3 m\u1ed9t s\u1ed1 c\u00e1ch kh\u00e1c nhau \u0111\u1ec3 bi\u1ec3u th\u1ecb c\u1ea5p \u0111\u1ed9 c\u1ee7a c\u00e1c kh\u1ed1i c\u0103n m\u1eabu, tuy nhi\u00ean ch\u00fang ta th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c c\u1ea5p \u0111\u1ed9 \u0111\u01b0\u1ee3c k\u00fd hi\u1ec7u l\u00e0 K, 0, 1, 2. Trong \u0111\u00f3 t\u1eebng c\u1ea5p \u0111\u1ed9 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng nh\u01b0 sau:<\/span><\/p>\n