{"id":1478,"date":"2026-03-23T15:47:16","date_gmt":"2026-03-23T07:47:16","guid":{"rendered":"https:\/\/www.puncturetest.com\/?p=1478"},"modified":"2026-03-23T15:47:17","modified_gmt":"2026-03-23T07:47:17","slug":"drag-force-test","status":"publish","type":"post","link":"https:\/\/www.puncturetest.com\/vi\/drag-force-test\/","title":{"rendered":"Th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng xuy\u00ean th\u1ea5u: Hi\u1ec3u v\u1ec1 th\u1eed nghi\u1ec7m l\u1ef1c xuy\u00ean th\u1ea5u v\u00e0 l\u1ef1c c\u1ea3n c\u1ee7a kim theo ti\u00eau chu\u1ea9n ISO 7864"},"content":{"rendered":"

C\u00e1i th\u1eed nghi\u1ec7m \u0111\u1ed9 th\u1ea5m<\/strong> l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p quan tr\u1ecdng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a kim ti\u00eam d\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng xuy\u00ean qua c\u00e1c ch\u1ea5t n\u1ec1n kh\u00e1c nhau. Trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb y t\u1ebf, \u0111\u00f3ng g\u00f3i v\u00e0 th\u1eed nghi\u1ec7m v\u1eadt li\u1ec7u, vi\u1ec7c hi\u1ec3u r\u00f5 l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 kim ti\u00eam xuy\u00ean qua c\u00f3 th\u1ec3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn thi\u1ebft k\u1ebf s\u1ea3n ph\u1ea9m v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng. B\u00e0i vi\u1ebft n\u00e0y t\u00ecm hi\u1ec3u v\u1ec1 th\u1eed nghi\u1ec7m l\u1ef1c xuy\u00ean th\u1ea5u c\u1ee7a kim<\/strong>, c\u00e1i th\u1eed nghi\u1ec7m l\u1ef1c c\u1ea3n<\/strong>, v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n do ISO 7864<\/strong> nh\u1eb1m gi\u00fap c\u00e1c chuy\u00ean gia \u0111\u00e1nh gi\u00e1 v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m s\u1eed d\u1ee5ng kim ti\u00eam.<\/p>\n\n\n\n

Hi\u1ec3u v\u1ec1 b\u00e0i ki\u1ec3m tra kh\u1ea3 n\u0103ng xuy\u00ean th\u1ea5u<\/h2>\n\n\n\n

A th\u1eed nghi\u1ec7m \u0111\u1ed9 th\u1ea5m<\/strong> \u0111\u00e1nh gi\u00e1 l\u01b0\u1ee3ng l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 m\u1ed9t c\u00e2y kim xuy\u00ean qua v\u1eadt li\u1ec7u. Lo\u1ea1i th\u1eed nghi\u1ec7m n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c lo\u1ea1i kim, ch\u1eb3ng h\u1ea1n nh\u01b0 kim ti\u00eam d\u01b0\u1edbi da, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 d\u1ec5 d\u00e0ng \u0111i v\u00e0o m\u00f4 ho\u1eb7c c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c m\u00e0 kh\u00f4ng g\u00e2y ra l\u1ef1c qu\u00e1 m\u1ee9c ho\u1eb7c h\u01b0 h\u1ea1i. \u0110\u01b0\u1eddng cong l\u1ef1c trong qu\u00e1 tr\u00ecnh xuy\u00ean qua gi\u00fap \u0111\u00e1nh gi\u00e1 c\u1ea3 l\u1ef1c c\u1ea3n ban \u0111\u1ea7u (l\u1ef1c xuy\u00ean) v\u00e0 l\u1ef1c c\u1ea3n ma s\u00e1t (l\u1ef1c k\u00e9o) m\u00e0 kim g\u1eb7p ph\u1ea3i khi di chuy\u1ec3n qua v\u1eadt li\u1ec7u.<\/p>\n\n\n\n

\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 nh\u1ea5t qu\u00e1n, th\u1eed nghi\u1ec7m n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, s\u1eed d\u1ee5ng c\u00e1c ch\u1ea5t n\u1ec1n ti\u00eau chu\u1ea9n v\u00e0 thi\u1ebft b\u1ecb ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111o l\u1ef1c \u1edf c\u00e1c giai \u0111o\u1ea1n th\u00e2m nh\u1eadp kh\u00e1c nhau.<\/p>\n\n\n\n

\"Th\u1eed<\/a><\/figure>\n\n\n\n

Th\u1eed nghi\u1ec7m l\u1ef1c xuy\u00ean th\u1ea5u c\u1ee7a kim<\/h2>\n\n\n\n

C\u00e1i th\u1eed nghi\u1ec7m l\u1ef1c xuy\u00ean th\u1ea5u c\u1ee7a kim<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00e2m kim v\u00e0o m\u1ed9t ch\u1ea5t n\u1ec1n x\u00e1c \u0111\u1ecbnh. Th\u1eed nghi\u1ec7m n\u00e0y \u0111\u1eb7c bi\u1ec7t c\u00f3 \u00fd ngh\u0129a \u0111\u1ed1i v\u1edbi c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p li\u00ean quan \u0111\u1ebfn c\u00e1c s\u1ea3n ph\u1ea9m s\u1eed d\u1ee5ng kim, ch\u1eb3ng h\u1ea1n nh\u01b0 \u1ed1ng ti\u00eam, thi\u1ebft b\u1ecb y t\u1ebf v\u00e0 h\u1ec7 th\u1ed1ng ti\u00eam.<\/p>\n\n\n\n

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  • L\u1ef1c th\u00e2m nh\u1eadp ban \u0111\u1ea7u<\/strong>: L\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh kim xuy\u00ean v\u00e0o v\u1eadt li\u1ec7u n\u1ec1n.<\/li>\n\n\n\n
  • L\u1ef1c c\u1ea3n<\/strong>: L\u1ef1c ma s\u00e1t m\u00e0 kim ph\u1ea3i ch\u1ecbu khi di chuy\u1ec3n qua v\u1eadt li\u1ec7u n\u1ec1n.<\/li>\n<\/ul>\n\n\n\n

    Th\u1eed nghi\u1ec7m n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf t\u1ed1c \u0111\u1ed9 ti\u00eau chu\u1ea9n l\u00e0 100 mm\/ph\u00fat, theo khuy\u1ebfn ngh\u1ecb trong ISO 7864<\/strong>. C\u00e1i NPD-01 - M\u00e1y th\u1eed l\u1ef1c xuy\u00ean th\u1ea5u v\u00e0 l\u1ef1c k\u00e9o c\u1ee7a kim<\/strong> l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 l\u00fd t\u01b0\u1edfng \u0111\u1ec3 th\u1ef1c hi\u1ec7n th\u1eed nghi\u1ec7m n\u00e0y, gi\u00fap \u0111o l\u01b0\u1eddng l\u1ef1c m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c trong c\u1ea3 hai giai \u0111o\u1ea1n \u0111\u01b0a v\u00e0o v\u00e0 r\u00fat ra.<\/p>\n\n\n\n

    Vai tr\u00f2 c\u1ee7a ti\u00eau chu\u1ea9n ISO 7864 trong th\u1eed nghi\u1ec7m \u0111\u1ed9 xuy\u00ean th\u1ea5u c\u1ee7a kim<\/h2>\n\n\n\n

    ISO 7864<\/strong> quy \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u ti\u00eau chu\u1ea9n v\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m \u0111\u1ed1i v\u1edbi kim ti\u00eam d\u01b0\u1edbi da v\u00f4 tr\u00f9ng d\u00f9ng m\u1ed9t l\u1ea7n. Ti\u00eau chu\u1ea9n n\u00e0y quy \u0111\u1ecbnh c\u00e1c quy tr\u00ecnh \u0111o l\u1ef1c xuy\u00ean th\u1ea5u v\u00e0 l\u1ef1c c\u1ea3n, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p m\u1ed9t khung tham chi\u1ebfu \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a kim ti\u00eam v\u1ec1 c\u1ea3 \u0111\u1ed9 b\u1ec1n l\u1eabn \u0111\u1ed9 tr\u01a1n tru trong qu\u00e1 tr\u00ecnh xuy\u00ean th\u1ea5u.<\/p>\n\n\n\n

    Theo ISO 7864<\/strong>, thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m bao g\u1ed3m:<\/p>\n\n\n\n

      \n
    • Thi\u1ebft b\u1ecb \u0111o l\u1ef1c<\/strong>: M\u1ed9t c\u1ea3m bi\u1ebfn l\u1ef1c d\u00f9ng \u0111\u1ec3 \u0111o l\u1ef1c trong c\u00e1c giai \u0111o\u1ea1n kh\u00e1c nhau c\u1ee7a qu\u00e1 tr\u00ecnh kim xuy\u00ean qua.<\/li>\n\n\n\n
    • Gi\u00e1 \u0111\u1ee1 ch\u1ea5t n\u1ec1n<\/strong>: M\u1ed9t thi\u1ebft b\u1ecb d\u00f9ng \u0111\u1ec3 gi\u1eef m\u1eabu th\u1eed, \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m.<\/li>\n\n\n\n
    • T\u1ed1c \u0111\u1ed9 \u0111\u01b0a kim v\u00e0o<\/strong>: Th\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf m\u1ee9c 100 mm\/ph\u00fat cho c\u00e1c th\u1eed nghi\u1ec7m th\u00e2m nh\u1eadp ti\u00eau chu\u1ea9n.<\/li>\n<\/ul>\n\n\n\n

      Ti\u00eau chu\u1ea9n n\u00e0y c\u0169ng n\u00eau r\u00f5 c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u n\u1ec1n ph\u00f9 h\u1ee3p \u0111\u1ec3 th\u1eed nghi\u1ec7m, ch\u1eb3ng h\u1ea1n nh\u01b0 cao su latex, polyurethane v\u00e0 silicone, m\u1ed7i lo\u1ea1i \u0111\u1ec1u c\u00f3 m\u1ee9c \u0111\u1ed9 kh\u00e1ng l\u1ef1c v\u00e0 l\u1ef1c ma s\u00e1t kh\u00e1c nhau.<\/p>\n\n\n\n

      Ph\u01b0\u01a1ng ph\u00e1p th\u1eed \u0111\u1ed9 th\u00e2m nh\u1eadp c\u1ee7a kim<\/h2>\n\n\n\n

      C\u00e1i ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m \u0111\u1ed9 xuy\u00ean th\u1ea5u b\u1eb1ng kim<\/strong> bao g\u1ed3m vi\u1ec7c \u0111\u01b0a kim v\u00e0o v\u1eadt li\u1ec7u n\u1ec1n v\u1edbi t\u1ed1c \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i \u0111\u1ed3ng th\u1eddi \u0111o l\u1ef1c t\u00e1c d\u1ee5ng t\u1ea1i c\u00e1c \u0111i\u1ec3m kh\u00e1c nhau d\u1ecdc theo qu\u00e3ng \u0111\u01b0\u1eddng \u0111\u00f3. Quy tr\u00ecnh n\u00e0y th\u01b0\u1eddng bao g\u1ed3m c\u00e1c b\u01b0\u1edbc sau:<\/p>\n\n\n\n

        \n
      1. Chu\u1ea9n b\u1ecb m\u1eabu<\/strong>: C\u1ea3 kim v\u00e0 ch\u1ea5t n\u1ec1n \u0111\u1ec1u \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb trong \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng ti\u00eau chu\u1ea9n, nh\u1eb1m \u0111\u1ea3m b\u1ea3o ch\u00fang kh\u00f4ng c\u00f3 khuy\u1ebft t\u1eadt hay t\u1ea1p ch\u1ea5t n\u00e0o c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3.<\/li>\n\n\n\n
      2. \u0110\u01b0a kim v\u00e0o<\/strong>: Kim \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o thi\u1ebft b\u1ecb \u0111o l\u1ef1c v\u00e0 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o ch\u1ea5t n\u1ec1n v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u00e3 \u0111\u1ecbnh tr\u01b0\u1edbc.<\/li>\n\n\n\n
      3. \u0110o l\u1ef1c<\/strong>: B\u00e0i ki\u1ec3m tra n\u00e0y \u0111\u00e1nh gi\u00e1 l\u1ef1c xuy\u00ean th\u1ea5u c\u1ef1c \u0111\u1ea1i<\/strong> (l\u1ef1c t\u1ed1i \u0111a c\u1ea7n thi\u1ebft \u0111\u1ec3 th\u00e2m nh\u1eadp ban \u0111\u1ea7u) v\u00e0 l\u1ef1c c\u1ea3n<\/strong> (l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec chuy\u1ec3n \u0111\u1ed9ng qua l\u1edbp n\u1ec1n).<\/li>\n\n\n\n
      4. Ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/strong>: \u0110\u01b0\u1eddng cong l\u1ef1c \u0111\u01b0\u1ee3c ghi l\u1ea1i v\u00e0 ph\u00e2n t\u00edch \u0111\u1ec3 t\u00ednh to\u00e1n l\u1ef1c c\u1ea3n trung b\u00ecnh v\u00e0 l\u1ef1c xuy\u00ean th\u1ea5u t\u1ed1i \u0111a.<\/li>\n<\/ol>\n\n\n\n

        C\u00e1c th\u00f4ng s\u1ed1 n\u00e0y l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m s\u1eed d\u1ee5ng kim ti\u00eam, nh\u1eb1m \u0111\u1ea3m b\u1ea3o ch\u00fang ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u00e1ch trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

        Th\u1eed nghi\u1ec7m l\u1ef1c c\u1ea3n<\/h2>\n\n\n\n

        C\u00e1i th\u1eed nghi\u1ec7m l\u1ef1c c\u1ea3n<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 \u0111o l\u1ef1c c\u1ea3n ma s\u00e1t m\u00e0 kim g\u1eb7p ph\u1ea3i khi di chuy\u1ec3n qua ch\u1ea5t n\u1ec1n. L\u1ef1c n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 hi\u1ec3u m\u1ee9c \u0111\u1ed9 d\u1ec5 d\u00e0ng m\u00e0 kim di chuy\u1ec3n sau khi xuy\u00ean qua ban \u0111\u1ea7u.<\/p>\n\n\n\n

        L\u1ef1c c\u1ea3n \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng khi xem x\u00e9t m\u1ee9c \u0111\u1ed9 tho\u1ea3i m\u00e1i v\u00e0 t\u00ednh ti\u1ec7n l\u1ee3i c\u1ee7a kim ti\u00eam trong c\u00e1c \u1ee9ng d\u1ee5ng y t\u1ebf. L\u1ef1c c\u1ea3n cao c\u00f3 th\u1ec3 khi\u1ebfn vi\u1ec7c \u0111\u01b0a kim v\u00e0o c\u01a1 th\u1ec3 tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n, t\u1eeb \u0111\u00f3 c\u00f3 th\u1ec3 g\u00e2y ra c\u1ea3m gi\u00e1c kh\u00f3 ch\u1ecbu cho b\u1ec7nh nh\u00e2n ho\u1eb7c l\u00e0m t\u0103ng nguy c\u01a1 bi\u1ebfn ch\u1ee9ng. Vi\u1ec7c hi\u1ec3u r\u00f5 v\u00e0 t\u1ed1i \u01b0u h\u00f3a l\u1ef1c c\u1ea3n s\u1ebd gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ea1o ra nh\u1eefng thi\u1ebft k\u1ebf kim ti\u00eam hi\u1ec7u qu\u1ea3 v\u00e0 tho\u1ea3i m\u00e1i h\u01a1n.<\/p>\n\n\n\n

        Thi\u1ebft b\u1ecb d\u00f9ng \u0111\u1ec3 th\u1eed nghi\u1ec7m \u0111\u1ed9 th\u00e2m nh\u1eadp c\u1ee7a kim v\u00e0 l\u1ef1c k\u00e9o<\/h2>\n\n\n\n

        C\u00e1i NPD-01 - M\u00e1y th\u1eed l\u1ef1c xuy\u00ean th\u1ea5u v\u00e0 l\u1ef1c k\u00e9o c\u1ee7a kim<\/strong> t\u1eeb Cell Instruments<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 th\u1ef1c hi\u1ec7n C\u00e1c th\u1eed nghi\u1ec7m th\u00e2m nh\u1eadp b\u1eb1ng kim<\/strong> v\u00e0 th\u1eed nghi\u1ec7m l\u1ef1c c\u1ea3n<\/strong>. Thi\u1ebft b\u1ecb ch\u00ednh x\u00e1c n\u00e0y \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c t\u00ednh n\u0103ng ti\u00ean ti\u1ebfn nh\u01b0:<\/p>\n\n\n\n

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        • \u0110o l\u01b0\u1eddng b\u1eb1ng c\u1ea3m bi\u1ebfn l\u1ef1c<\/strong>: Cung c\u1ea5p c\u00e1c gi\u00e1 tr\u1ecb \u0111o l\u1ef1c ch\u00ednh x\u00e1c cho c\u1ea3 l\u1ef1c xuy\u00ean ban \u0111\u1ea7u v\u00e0 l\u1ef1c c\u1ea3n.<\/li>\n\n\n\n
        • T\u1ed1c \u0111\u1ed9 th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh<\/strong>: H\u1ed7 tr\u1ee3 nhi\u1ec1u t\u1ed1c \u0111\u1ed9 ki\u1ec3m tra kh\u00e1c nhau \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ki\u1ec3m tra kh\u00e1c nhau, bao g\u1ed3m c\u1ea3 ti\u00eau chu\u1ea9n ISO 7864.<\/li>\n\n\n\n
        • Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u lo\u1ea1i ch\u1ea5t n\u1ec1n<\/strong>: C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng v\u1edbi nhi\u1ec1u lo\u1ea1i ch\u1ea5t n\u1ec1n kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 cao su latex, polyurethane v\u00e0 silicone, \u0111\u1ea3m b\u1ea3o t\u00ednh linh ho\u1ea1t trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m.<\/li>\n<\/ul>\n\n\n\n

          B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng NPD-01 - M\u00e1y th\u1eed l\u1ef1c xuy\u00ean th\u1ea5u v\u00e0 l\u1ef1c k\u00e9o c\u1ee7a kim<\/strong>, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m c\u1ee7a m\u00ecnh \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf v\u00e0 mang l\u1ea1i hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady, tho\u1ea3i m\u00e1i v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n

          K\u1ebft lu\u1eadn<\/h2>\n\n\n\n

          C\u00e1i th\u1eed nghi\u1ec7m \u0111\u1ed9 th\u1ea5m<\/strong> l\u00e0 m\u1ed9t quy tr\u00ecnh thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a kim trong c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau, t\u1eeb thi\u1ebft b\u1ecb y t\u1ebf \u0111\u1ebfn bao b\u00ec. B\u1eb1ng c\u00e1ch \u0111o c\u1ea3 l\u1ef1c xuy\u00ean kim<\/strong> v\u00e0 l\u1ef1c c\u1ea3n<\/strong>, th\u1eed nghi\u1ec7m n\u00e0y cung c\u1ea5p nh\u1eefng d\u1eef li\u1ec7u qu\u00fd gi\u00e1 v\u1ec1 c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a kim ti\u00eam v\u00e0 s\u1ef1 t\u01b0\u01a1ng t\u00e1c c\u1ee7a ch\u00fang v\u1edbi c\u00e1c ch\u1ea5t n\u1ec1n kh\u00e1c nhau.<\/p>\n\n\n\n

          ISO 7864<\/strong> \u0111\u1eb7t ra ti\u00eau chu\u1ea9n cho vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c b\u00e0i ki\u1ec3m tra n\u00e0y, \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 \u0111\u1ed9 tin c\u1eady trong to\u00e0n ng\u00e0nh. Ti\u00eau chu\u1ea9n n\u00e0y NPD-01 - M\u00e1y th\u1eed l\u1ef1c xuy\u00ean th\u1ea5u v\u00e0 l\u1ef1c k\u00e9o c\u1ee7a kim<\/strong> cung c\u1ea5p m\u1ed9t gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c th\u1eed nghi\u1ec7m n\u00e0y v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao, gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 s\u1ea3n xu\u1ea5t ra c\u00e1c s\u1ea3n ph\u1ea9m d\u00f9ng kim ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n\n\n\n

          \u0110\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n Th\u1eed nghi\u1ec7m th\u00e2m nh\u1eadp b\u1eb1ng kim<\/strong>, Cell Instruments<\/strong> cung c\u1ea5p c\u00e1c thi\u1ebft b\u1ecb ki\u1ec3m tra hi\u1ec7n \u0111\u1ea1i nh\u1ea5t, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ng\u00e0nh. \u0110\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m kim ti\u00eam c\u1ee7a qu\u00fd kh\u00e1ch v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p ti\u00ean ti\u1ebfn c\u1ee7a ch\u00fang t\u00f4i M\u00e1y th\u1eed \u0111\u1ed9 th\u00e2m nh\u1eadp c\u1ee7a kim v\u00e0 l\u1ef1c c\u1ea3n<\/strong>.<\/p>\n\n\n\n


          \u0110\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u00e1c s\u1ea3n ph\u1ea9m s\u1eed d\u1ee5ng kim ti\u00eam c\u1ee7a qu\u00fd v\u1ecb v\u1edbi NPD-01 - M\u00e1y th\u1eed l\u1ef1c xuy\u00ean th\u1ea5u v\u00e0 l\u1ef1c k\u00e9o c\u1ee7a kim<\/strong>. Li\u00ean h\u1ec7 Cell Instruments<\/strong> H\u00f4m nay, h\u00e3y t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00e1ch c\u00e1c gi\u1ea3i ph\u00e1p ki\u1ec3m th\u1eed ti\u00ean ti\u1ebfn c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n \u0111\u00e1p \u1ee9ng ISO 7864<\/strong> ti\u00eau chu\u1ea9n v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"

          The test for penetrability is a critical method used to evaluate the performance of needles in terms of their ability to penetrate various substrates. In industries like medical device manufacturing, packaging, and materials testing, understanding the force required for needle penetration can significantly impact product design and quality control. This article explores the needle penetration […]<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1478","post","type-post","status-publish","format-standard","hentry","category-softgel-test"],"yoast_head":"\nTest for Penetrability Needle Penetration Force and Drag Force Test with ISO 7864<\/title>\n<meta name=\"description\" content=\"Explore the test for penetrability and its importance in evaluating needle performance. 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