{"id":3054,"date":"2026-02-05T01:35:15","date_gmt":"2026-02-05T01:35:15","guid":{"rendered":"https:\/\/www.materialstests.com\/products\/mlt-01-micro-leak-tester\/"},"modified":"2026-02-05T01:35:15","modified_gmt":"2026-02-05T01:35:15","slug":"mlt-01-micro-leak-tester","status":"publish","type":"products","link":"https:\/\/www.materialstests.com\/vi\/products\/mlt-01-micro-leak-tester.html","title":{"rendered":"MLT-01 - M\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 vi m\u00f4"},"content":{"rendered":"

1. L\u1eddi m\u1edf \u0111\u1ea7u<\/h2>\n

M\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 vi m\u00f4<\/strong>\u00a0Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u00e1p d\u1ee5ng k\u1ef9 thu\u1eadt suy gi\u1ea3m ch\u00e2n kh\u00f4ng v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 tr\u00ean bao b\u00ec b\u1eb1ng c\u00e1ch \u0111o s\u1ef1 gia t\u0103ng \u00e1p su\u1ea5t (suy gi\u1ea3m ch\u00e2n kh\u00f4ng) trong bu\u1ed3ng th\u1eed nghi\u1ec7m k\u00edn \u0111\u00e3 \u0111\u01b0\u1ee3c h\u00fat ch\u00e2n kh\u00f4ng, n\u01a1i ch\u1ee9a bao b\u00ec c\u1ea7n ki\u1ec3m tra. S\u1ef1 suy gi\u1ea3m ch\u00e2n kh\u00f4ng x\u1ea3y ra do r\u00f2 r\u1ec9 kh\u00ed trong kho\u1ea3ng tr\u1ed1ng ph\u00eda tr\u00ean c\u1ee7a bao b\u00ec th\u1eed nghi\u1ec7m v\u00e0\/ho\u1eb7c s\u1ef1 bay h\u01a1i c\u1ee7a ch\u1ea5t l\u1ecfng b\u00ean trong bao b\u00ec th\u1eed nghi\u1ec7m t\u1ea1i v\u1ecb tr\u00ed r\u00f2 r\u1ec9 ho\u1eb7c g\u1ea7n \u0111\u00f3. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c th\u1eed nghi\u1ec7m t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a l\u1ecd thu\u1ed1c, \u1ed1ng ti\u00eam, kim ti\u00eam \u0111\u00e3 \u0111\u01b0\u1ee3c n\u1ea1p s\u1eb5n, chai\/t\u00fai truy\u1ec1n d\u1ecbch, v.v.<\/p>\n

M\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 vi m\u00f4<\/strong>\u00a0l\u00e0 m\u1ed9t\u00a0m\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p suy gi\u1ea3m ch\u00e2n kh\u00f4ng<\/strong><\/a>\u00a0c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a bao b\u00ec k\u00edn. \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra hi\u1ec7u su\u1ea5t ni\u00eam phong c\u1ee7a bao b\u00ec d\u01b0\u1ee3c ph\u1ea9m m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng m\u1eabu.M\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 vi m\u00f4<\/strong>\u00a0nh\u01b0 sau\u00a0Ti\u00eau chu\u1ea9n ASTM F2338<\/strong>\u00a0v\u00e0 r\u1ea5t h\u1eefu \u00edch trong vi\u1ec7c ph\u00e1t hi\u1ec7n c\u00e1c v\u1ebft r\u00f2 r\u1ec9 si\u00eau nh\u1ecf tr\u00ean bao b\u00ec trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 th\u1ef1c ph\u1ea9m. Thi\u1ebft b\u1ecb n\u00e0y c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c l\u1ed7 v\u00e0 v\u1ebft r\u00f2 r\u1ec9 c\u00f3 k\u00edch th\u01b0\u1edbc ch\u1ec9 v\u00e0i micron tr\u00ean c\u00e1c th\u00f9ng ch\u1ee9a b\u1eb1ng th\u1ee7y tinh ho\u1eb7c nh\u1ef1a \u0111\u1ef1ng b\u1ed9t ho\u1eb7c ch\u1ea5t l\u1ecfng.<\/p>\n

V c\u1ee7a ch\u00fang t\u00f4iM\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n r\u00e3 ch\u00e2n kh\u00f4ng<\/strong>\u00a0l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ec3 ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 trong c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c nhau, theo\u00a0Ph\u01b0\u01a1ng ph\u00e1p th\u1eed r\u00f2 r\u1ec9 b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3m ch\u00e2n kh\u00f4ng theo ti\u00eau chu\u1ea9n ASTM<\/strong>. Hi\u1ec3u bi\u1ebft\u00a0ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p suy gi\u1ea3m ch\u00e2n kh\u00f4ng<\/strong>\u00a0l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t, v\u00e0 thi\u1ebft b\u1ecb c\u1ee7a ch\u00fang t\u00f4i cung c\u1ea5p quy tr\u00ecnh ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3m ch\u00e2n kh\u00f4ng \u0111\u00e1ng tin c\u1eady, \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c. Thi\u1ebft b\u1ecb c\u1ee7a ch\u00fang t\u00f4i\u00a0thi\u1ebft b\u1ecb ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p suy gi\u1ea3m ch\u00e2n kh\u00f4ng<\/strong>\u00a0\u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 th\u1ef1c hi\u1ec7n ki\u1ec3m tra r\u00f2 r\u1ec9 vi m\u00f4 v\u1edbi \u0111\u1ed9 nh\u1ea1y cao, gi\u00fap ph\u00e1t hi\u1ec7n ch\u00ednh x\u00e1c ngay c\u1ea3 nh\u1eefng v\u1ebft r\u00f2 r\u1ec9 nh\u1ecf nh\u1ea5t.<\/p>\n

 <\/p>\n

2. L\u1ee3i \u00edch<\/h2>\n

\u0110\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng PLC v\u00e0 v\u1eadn h\u00e0nh th\u00f4ng qua giao di\u1ec7n ng\u01b0\u1eddi-m\u00e1y (HMI)<\/p>\n

K\u00edch th\u01b0\u1edbc bu\u1ed3ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p<\/p>\n

\u0110\u1ed9 nh\u1ea1y cao trong vi\u1ec7c ph\u00e1t hi\u1ec7n c\u00e1c r\u00f2 r\u1ec9 r\u1ea5t nh\u1ecf.<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra r\u00f2 r\u1ec9 kh\u00f4ng ph\u00e1 h\u1ee7y<\/p>\n

T\u00ednh to\u00e1n hi\u1ec7u qu\u1ea3 t\u1ed1c \u0111\u1ed9 r\u00f2 r\u1ec9<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p c\u1ea3m bi\u1ebfn k\u00e9p k\u1ebft h\u1ee3p c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t tuy\u1ec7t \u0111\u1ed1i v\u00e0 c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t ch\u00eanh l\u1ec7ch<\/p>\n

\"M\u00e1y<\/p>\n

3. \u1ee8ng d\u1ee5ng<\/h2>\n

Khay c\u1ee9ng v\u00e0 b\u00e1n c\u1ee9ng kh\u00f4ng c\u00f3 n\u1eafp.<\/p>\n

C\u00e1c khay ho\u1eb7c c\u1ed1c \u0111\u01b0\u1ee3c ni\u00eam phong b\u1eb1ng v\u1eadt li\u1ec7u n\u1eafp ch\u1eafn x\u1ed1p.<\/p>\n

Bao b\u00ec c\u1ee9ng, kh\u00f4ng x\u1ed1p.<\/p>\n

Bao b\u00ec d\u1ebbo, kh\u00f4ng x\u1ed1p.<\/p>\n

 <\/p>\n

4. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n
Ph\u1ea1m vi th\u1eed nghi\u1ec7m \u00e1p su\u1ea5t tuy\u1ec7t \u0111\u1ed1i<\/td>\n(0~300) kPa<\/td>\n<\/tr>\n
Ph\u1ea1m vi th\u1eed nghi\u1ec7m ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t<\/td>\n(-2~2) kPa<\/td>\n<\/tr>\n
\u0110\u1ed9 nh\u1ea1y ph\u00e1t hi\u1ec7n<\/td>\n1\u20132 \u03bcm<\/td>\n<\/tr>\n
Th\u1eddi gian c\u00e2n b\u1eb1ng\/ki\u1ec3m tra<\/td>\n1\u20133.600 gi\u00e2y<\/td>\n<\/tr>\n
Th\u1eddi gian h\u00fat ch\u00e2n kh\u00f4ng<\/td>\n1\u20133.600 gi\u00e2y<\/td>\n<\/tr>\n
C\u00e0i \u0111\u1eb7t l\u01b0u l\u01b0\u1ee3ng<\/td>\n0\u20133 mL\/ph\u00fat<\/td>\n<\/tr>\n
H\u1ec7 th\u1ed1ng th\u1eed nghi\u1ec7m<\/td>\nPh\u01b0\u01a1ng ph\u00e1p c\u1ea3m bi\u1ebfn k\u00e9p k\u1ebft h\u1ee3p c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t tuy\u1ec7t \u0111\u1ed1i v\u00e0 c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t ch\u00eanh l\u1ec7ch<\/td>\n<\/tr>\n
Bu\u1ed3ng th\u1eed nghi\u1ec7m<\/td>\nS\u1ea3n xu\u1ea5t theo y\u00eau c\u1ea7u<\/td>\n<\/tr>\n
C\u00f4ng su\u1ea5t<\/td>\nAC 110\u2013220 V, 50 Hz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

 <\/p>\n

5. Ti\u00eau chu\u1ea9n<\/h2>\n

ASTM F2338<\/a>, YY\/T0681.18, USP<\/p>\n

D\u00f9 b\u1ea1n \u0111ang ti\u1ebfn h\u00e0nh\u00a0ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p suy gi\u1ea3m ch\u00e2n kh\u00f4ng\u00a0<\/strong>\u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng ho\u1eb7c \u0111\u1ed9 tin c\u1eady c\u1ee7a s\u1ea3n ph\u1ea9m, c\u00f4ng ty ch\u00fang t\u00f4i\u00a0Nguy\u00ean l\u00fd ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p suy gi\u1ea3m ch\u00e2n kh\u00f4ng ti\u00ean ti\u1ebfn<\/strong>\u00a0v\u00e0 quy tr\u00ecnh n\u00e0y \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n di\u1ec7n v\u00e0\u00a0ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 ch\u00ednh x\u00e1c<\/strong>. N\u1ebfu qu\u00fd kh\u00e1ch c\u00f3 nhu c\u1ea7u mua h\u00e0ng, xin vui l\u00f2ng\u00a0li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i<\/a>\u00a0v\u00e0\u00a0Cell Instruments<\/a>\u00a0s\u1ebd mang \u0111\u1ebfn cho qu\u00fd kh\u00e1ch nh\u1eefng s\u1ea3n ph\u1ea9m l\u00e0m qu\u00fd kh\u00e1ch h\u00e0i l\u00f2ng.<\/p>\n

 <\/p>\n

\"MLT-01<\/a><\/p>\n

N\u1ebfu qu\u00fd kh\u00e1ch mu\u1ed1n bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 s\u1ea3n ph\u1ea9m n\u00e0y, xin vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m ph\u1ed5 bi\u1ebfn kh\u00e1c m\u00e0 ch\u00fang t\u00f4i g\u1ee3i \u00fd cho qu\u00fd kh\u00e1ch:\u00a0Ng\u01b0\u1eddi ki\u1ec3m th\u1eed container<\/a><\/p>","protected":false},"excerpt":{"rendered":"

1. Introduction Micro Leak Testing Machine\u00a0adapts the vacuum decay method and is used to detect package leaks by measuring the rise in pressure (vacuum loss) in an enclosed evacuated test chamber containing the test package. Vacuum loss results from leakage of test package headspace gases and\/or volatilization of test package liquid contents located in or […]<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false},"products-categories":[1445,1547],"productstags":[1447,1448,1449,1450,1451,1452,1453,1454,1455,1456,1457,1458,1459],"standard-category":[],"class_list":["post-3054","products","type-products","status-publish","hentry","products-categories-leak-tester","products-categories-micro-leak-tester","productstags-astm-f2338-vacuum-decay-leak-test-method","productstags-astm-vacuum-decay-leak-test-method","productstags-astm-vacuum-decay-leak-test-method-f2338-09","productstags-leak-and-seal-strength","productstags-leak-and-seal-strength-detector","productstags-leak-and-seal-strength-tester","productstags-understanding-vacuum-decay-leak-testing","productstags-vacuum-decay-leak-test","productstags-vacuum-decay-leak-test-method","productstags-vacuum-decay-leak-test-method-f2338","productstags-vacuum-decay-leak-tester","productstags-vacuum-decay-leak-testing-principle","productstags-vacuum-decay-leak-testing-procedure"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/vi\/wp-json\/wp\/v2\/products\/3054","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/vi\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.materialstests.com\/vi\/wp-json\/wp\/v2\/types\/products"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/vi\/wp-json\/wp\/v2\/products\/3054\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/vi\/wp-json\/wp\/v2\/media?parent=3054"}],"wp:term":[{"taxonomy":"products-categories","embeddable":true,"href":"https:\/\/www.materialstests.com\/vi\/wp-json\/wp\/v2\/products-categories?post=3054"},{"taxonomy":"productstags","embeddable":true,"href":"https:\/\/www.materialstests.com\/vi\/wp-json\/wp\/v2\/productstags?post=3054"},{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.materialstests.com\/vi\/wp-json\/wp\/v2\/standard-category?post=3054"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}