{"id":9960,"date":"2026-07-03T14:57:00","date_gmt":"2026-07-03T14:57:00","guid":{"rendered":"https:\/\/www.keylinktech.com\/?p=9960"},"modified":"2026-07-29T02:58:48","modified_gmt":"2026-07-29T02:58:48","slug":"contact-angle-meter-vs-goniometer-vs-tensiometer","status":"publish","type":"post","link":"https:\/\/www.keylinktech.com\/vi\/blog\/contact-angle-tester\/contact-angle-meter-vs-goniometer-vs-tensiometer\/","title":{"rendered":"M\u00e1y \u0111o g\u00f3c ti\u1ebfp x\u00fac, th\u01b0\u1edbc \u0111o g\u00f3c quay v\u00e0 m\u00e1y \u0111o s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t: Ch\u00fang c\u00f3 ph\u1ea3i l\u00e0 c\u00f9ng m\u1ed9t thi\u1ebft b\u1ecb?"},"content":{"rendered":"

M\u00e1y \u0111o g\u00f3c ti\u1ebfp x\u00fac, m\u00e1y \u0111o g\u00f3c t\u00e1n x\u1ea1 v\u00e0 m\u00e1y \u0111o s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f9ng m\u1ed9t lo\u1ea1i d\u1ee5ng c\u1ee5, m\u1eb7c d\u00f9 c\u00e1c nh\u00e0 cung c\u1ea5p th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c t\u00ean g\u1ecdi n\u00e0y m\u1ed9t c\u00e1ch kh\u00f4ng ch\u00ednh x\u00e1c. M\u1ed7i lo\u1ea1i \u0111o m\u1ed9t \u0111\u1ea1i l\u01b0\u1ee3ng v\u1eadt l\u00fd kh\u00e1c nhau, s\u1eed d\u1ee5ng c\u00e1c ph\u1ea7n c\u1ee9ng kh\u00e1c nhau. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd ph\u00e2n t\u00edch chi ti\u1ebft t\u1eebng thi\u1ebft b\u1ecb \u0111o g\u00ec, s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 ph\u1ea7n c\u1ee9ng v\u00e0 thi\u1ebft b\u1ecb n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng nghi\u1ec7p \u0111i\u1ec3n h\u00ecnh.<\/p>\n\n\n\n

M\u00e1y \u0111o g\u00f3c ti\u1ebfp x\u00fac th\u1ef1c ch\u1ea5t \u0111o nh\u1eefng g\u00ec?<\/strong><\/h2>\n\n\n
\n
\"N\u0103ng<\/figure>\n<\/div>\n\n\n

Lo\u1ea1i thi\u1ebft b\u1ecb n\u00e0y \u0111o g\u00f3c t\u1ea1o th\u00e0nh gi\u1eefa gi\u1ecdt ch\u1ea5t l\u1ecfng v\u00e0 b\u1ec1 m\u1eb7t r\u1eafn. G\u00f3c n\u00e0y m\u00f4 t\u1ea3 kh\u1ea3 n\u0103ng th\u1ea5m \u01b0\u1edbt c\u1ee7a ch\u1ea5t r\u1eafn, ch\u1ee9 kh\u00f4ng ph\u1ea3i c\u00e1c \u0111\u1eb7c t\u00ednh b\u00ean trong c\u1ee7a ch\u00ednh ch\u1ea5t l\u1ecfng. G\u00f3c nh\u1ecf c\u00f3 ngh\u0129a l\u00e0 b\u1ec1 m\u1eb7t d\u1ec5 b\u1ecb th\u1ea5m \u01b0\u1edbt. G\u00f3c l\u1edbn c\u00f3 ngh\u0129a l\u00e0 ch\u1ea5t l\u1ecfng v\u00f3n c\u1ee5c l\u1ea1i thay v\u00ec lan r\u1ed9ng.<\/p>\n\n\n\n

\u0110\u1ea1i l\u01b0\u1ee3ng v\u1eadt l\u00fd \u0111\u1eb1ng sau kh\u1ea3 n\u0103ng th\u1ea5m \u01b0\u1edbt<\/strong><\/h3>\n\n\n\n

Kh\u1ea3 n\u0103ng th\u1ea5m \u01b0\u1edbt ph\u1ee5 thu\u1ed9c v\u00e0o n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t, ch\u1ee9 kh\u00f4ng ph\u1ea3i s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t. N\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t thu\u1ed9c v\u1ec1 ch\u1ea5t r\u1eafn. S\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t thu\u1ed9c v\u1ec1 ch\u1ea5t l\u1ecfng. Lo\u1ea1i thi\u1ebft b\u1ecb n\u00e0y li\u00ean k\u1ebft hai y\u1ebfu t\u1ed1 \u0111\u00f3 th\u00f4ng qua ph\u01b0\u01a1ng tr\u00ecnh Young, cung c\u1ea5p cho c\u00e1c k\u1ef9 s\u01b0 m\u1ed9t con s\u1ed1 duy nh\u1ea5t d\u1ec5 \u0111\u1ecdc \u0111\u1ec3 ghi ch\u00e9p ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n\n\n\n

C\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n c\u1ee9ng \u0111i\u1ec3n h\u00ecnh b\u00ean trong thi\u1ebft b\u1ecb<\/strong><\/h3>\n\n\n\n

H\u1ea7u h\u1ebft c\u00e1c thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1u k\u1ebft h\u1ee3p camera, ngu\u1ed3n s\u00e1ng, \u1ed1ng ti\u00eam \u0111\u1ec3 nh\u1ecf gi\u1ecdt v\u00e0 ph\u1ea7n m\u1ec1m ph\u00e2n t\u00edch h\u00ecnh \u1ea3nh. Camera ghi l\u1ea1i h\u00ecnh d\u1ea1ng gi\u1ecdt. Ph\u1ea7n m\u1ec1m s\u1ebd kh\u1edbp \u0111\u01b0\u1eddng cong v\u1edbi c\u1ea1nh gi\u1ecdt v\u00e0 t\u1ef1 \u0111\u1ed9ng t\u00ednh to\u00e1n g\u00f3c, lo\u1ea1i b\u1ecf ph\u1ecfng \u0111o\u00e1n th\u1ee7 c\u00f4ng trong qu\u00e1 tr\u00ecnh \u0111\u1ecdc k\u1ebft qu\u1ea3.<\/p>\n\n\n\n

M\u00e1y \u0111o g\u00f3c (Goniometer) kh\u00e1c v\u1edbi lo\u1ea1i thi\u1ebft b\u1ecb n\u00e0y nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h2>\n\n\n\n

V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, goniometer l\u00e0 m\u1ed9t d\u1ee5ng c\u1ee5 quang h\u1ecdc \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 \u0111o g\u00f3c. Trong ng\u00e0nh n\u00e0y, thu\u1eadt ng\u1eef n\u00e0y tr\u00f9ng l\u1eb7p kh\u00e1 nhi\u1ec1u v\u1edbi m\u00e1y ph\u00e2n t\u00edch g\u00f3c ti\u1ebfp x\u00fac v\u00ec c\u1ea3 hai \u0111\u1ec1u d\u1ef1a tr\u00ean c\u00f9ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ch\u1ee5p \u1ea3nh gi\u1ecdt ch\u1ea5t l\u1ecfng. <\/p>\n\n\n\n

Trong th\u1ef1c t\u1ebf s\u1eed d\u1ee5ng, th\u01b0\u1edbc \u0111o g\u00f3c v\u00e0 d\u1ee5ng c\u1ee5 \u0111o g\u00f3c ti\u1ebfp x\u00fac th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 ch\u1ec9 c\u00f9ng m\u1ed9t h\u1ec7 th\u1ed1ng ki\u1ec3m tra. Nhi\u1ec1u nh\u00e0 cung c\u1ea5p c\u0169ng s\u1eed d\u1ee5ng thu\u1eadt ng\u1eef m\u00e1y ph\u00e2n t\u00edch g\u00f3c ti\u1ebfp x\u00fac khi m\u00f4 t\u1ea3 th\u01b0\u1edbc \u0111o g\u00f3c t\u1ef1 \u0111\u1ed9ng. S\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y ch\u1ee7 y\u1ebfu mang t\u00ednh l\u1ecbch s\u1eed h\u01a1n l\u00e0 ch\u1ee9c n\u0103ng. <\/p>\n\n\n\n

Nguy\u00ean l\u00fd \u0111o quang h\u1ecdc<\/strong><\/h3>\n\n\n\n

M\u00e1y \u0111o g\u00f3c s\u1eed d\u1ee5ng \u0111\u00e8n n\u1ec1n \u0111\u1ec3 t\u1ea1o h\u00ecnh b\u00f3ng gi\u1ecdt ch\u1ea5t l\u1ecfng tr\u00ean n\u1ec1n s\u00e1ng. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t c\u1ea1nh s\u1eafc n\u00e9t \u0111\u1ec3 ph\u1ea7n m\u1ec1m theo d\u00f5i. \u0110\u1ed9 ch\u00ednh x\u00e1c ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5u k\u00ednh, t\u1ed1c \u0111\u1ed9 khung h\u00ecnh v\u00e0 \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a vi\u1ec7c nh\u1ecf gi\u1ecdt l\u00ean m\u1eabu. <\/p>\n\n\n\n

V\u1ecb tr\u00ed c\u1ee7a th\u01b0\u1edbc \u0111o g\u00f3c trong d\u00e2y chuy\u1ec1n ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/strong><\/h3>\n\n\n\n

C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t s\u1eed d\u1ee5ng m\u00e1y \u0111o g\u00f3c ti\u1ebfp x\u00fac \u0111\u1ec3 x\u00e1c nh\u1eadn r\u1eb1ng qu\u00e1 tr\u00ecnh x\u1eed l\u00fd plasma, x\u1eed l\u00fd corona ho\u1eb7c c\u00e1c b\u01b0\u1edbc l\u00e0m s\u1ea1ch \u0111\u00e3 l\u00e0m t\u0103ng n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t. S\u1ef1 gi\u1ea3m g\u00f3c ti\u1ebfp x\u00fac sau khi x\u1eed l\u00fd x\u00e1c nh\u1eadn r\u1eb1ng quy tr\u00ecnh \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 d\u1ef1 \u0111\u1ecbnh tr\u01b0\u1edbc khi c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c chuy\u1ec3n sang c\u00f4ng \u0111o\u1ea1n li\u00ean k\u1ebft ho\u1eb7c ph\u1ee7 l\u1edbp. <\/p>\n\n\n\n

V\u1eady m\u00e1y \u0111o s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t \u0111o c\u00e1i g\u00ec?<\/strong><\/h2>\n\n\n\n

M\u00e1y \u0111o s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t \u0111o s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t ho\u1eb7c s\u1ee9c c\u0103ng li\u00ean b\u1ec1 m\u1eb7t c\u1ee7a ch\u1ea5t l\u1ecfng, ch\u1ee9 kh\u00f4ng ph\u1ea3i kh\u1ea3 n\u0103ng th\u1ea5m \u01b0\u1edbt c\u1ee7a ch\u1ea5t r\u1eafn. C\u00e1c m\u00e1y \u0111o s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t c\u1ed5 \u0111i\u1ec3n s\u1eed d\u1ee5ng m\u1ed9t v\u00f2ng ho\u1eb7c t\u1ea5m \u0111\u01b0\u1ee3c k\u00e9o xuy\u00ean qua b\u1ec1 m\u1eb7t ch\u1ea5t l\u1ecfng, ghi l\u1ea1i l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u00e1 v\u1ee1 b\u1ec1 m\u1eb7t \u0111\u00f3.<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p \u0111o s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t ch\u1ea5t l\u1ecfng d\u1ef1a tr\u00ean l\u1ef1c<\/strong><\/h3>\n\n\n\n

Trong khi lo\u1ea1i thi\u1ebft b\u1ecb n\u00e0y \u0111\u1ecdc g\u00f3c t\u1eeb h\u00ecnh \u1ea3nh, m\u00e1y \u0111o s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t l\u1ea1i \u0111\u1ecdc l\u1ef1c t\u1eeb c\u00e2n. M\u1ed9t s\u1ed1 m\u00e1y \u0111o s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t quang h\u1ecdc hi\u1ec7n nay l\u1ea1i suy ra s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t t\u1eeb h\u00ecnh d\u1ea1ng gi\u1ecdt treo, l\u00e0m m\u1edd ranh gi\u1edbi h\u01a1n n\u1eefa v\u1edbi c\u00e1c thi\u1ebft b\u1ecb d\u1ef1a tr\u00ean h\u00ecnh \u1ea3nh.<\/p>\n\n\n\n

Khi n\u00e0o n\u00ean ch\u1ecdn m\u00e1y \u0111o s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t?<\/strong><\/h3>\n\n\n\n

H\u00e3y ch\u1ecdn m\u00e1y \u0111o s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t khi c\u00e2u h\u1ecfi li\u00ean quan \u0111\u1ebfn ch\u00ednh ch\u1ea5t l\u1ecfng \u0111\u00f3, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ef1c in, l\u1edbp ph\u1ee7 ho\u1eb7c c\u00f4ng th\u1ee9c dung d\u1ecbch t\u1ea9y r\u1eeda. H\u00e3y ch\u1ecdn lo\u1ea1i thi\u1ebft b\u1ecb n\u00e0y khi c\u00e2u h\u1ecfi li\u00ean quan \u0111\u1ebfn c\u00e1ch ch\u1ea5t l\u1ecfng \u0111\u00f3 t\u00e1c \u0111\u1ed9ng l\u00ean m\u1ed9t b\u1ec1 m\u1eb7t r\u1eafn c\u1ee5 th\u1ec3.<\/p>\n\n\n

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\"G\u00f3c<\/figure>\n<\/div>\n\n\n

Ba lo\u1ea1i nh\u1ea1c c\u1ee5 n\u00e0y c\u00f3 th\u1ec3 so s\u00e1nh v\u1edbi nhau nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h2>\n\n\n\n
D\u1ee5ng c\u1ee5<\/strong><\/td>\u0110o<\/strong><\/td>Ph\u01b0\u01a1ng ph\u00e1p<\/strong><\/td>S\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/strong><\/td><\/tr>
M\u00e1y \u0111o g\u00f3c ti\u1ebfp x\u00fac<\/td>Kh\u1ea3 n\u0103ng th\u1ea5m \u01b0\u1edbt r\u1eafn (g\u00f3c)<\/td>H\u00ecnh \u1ea3nh gi\u1ecdt<\/td>Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng sau khi x\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/td><\/tr>
M\u00e1y \u0111o g\u00f3c<\/td>Kh\u1ea3 n\u0103ng th\u1ea5m \u01b0\u1edbt r\u1eafn (g\u00f3c)<\/td>Gi\u1ecdt quang h\u1ecdc, chi\u1ebfu s\u00e1ng ng\u01b0\u1ee3c<\/td>Ki\u1ec3m tra trong ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t<\/td><\/tr>
M\u00e1y \u0111o s\u1ee9c c\u0103ng<\/td>s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t ch\u1ea5t l\u1ecfng<\/td>C\u00e2n b\u1eb1ng l\u1ef1c ho\u1eb7c h\u00ecnh gi\u1ecdt n\u01b0\u1edbc<\/td>Th\u1eed nghi\u1ec7m c\u00f4ng th\u1ee9c d\u1ea1ng l\u1ecfng<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Lo\u1ea1i thi\u1ebft b\u1ecb n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng nghi\u1ec7p \u0111i\u1ec3n h\u00ecnh?<\/strong><\/h2>\n\n\n\n

\u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 m\u00e1y, m\u00e1y \u0111o g\u00f3c ti\u1ebfp x\u00fac l\u00e0 l\u1ef1a ch\u1ecdn thi\u1ebft th\u1ef1c nh\u1ea5t. N\u00f3 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi m\u00e0 ng\u01b0\u1eddi mua th\u1ef1c s\u1ef1 \u0111\u1eb7t ra: li\u1ec7u b\u1ec1 m\u1eb7t n\u00e0y c\u00f3 li\u00ean k\u1ebft, ph\u1ee7 ho\u1eb7c b\u1ecbt k\u00edn \u0111\u00fang c\u00e1ch ngay l\u00fac n\u00e0y, tr\u00ean b\u1ed9 ph\u1eadn n\u00e0y hay kh\u00f4ng?<\/p>\n\n\n\n

V\u00ed d\u1ee5 minh h\u1ecda: V\u1ecf c\u1ea3m bi\u1ebfn \u00f4 t\u00f4<\/strong><\/h3>\n\n\n\n

M\u1ed9t nh\u00e0 cung c\u1ea5p ph\u1ee5 t\u00f9ng \u00f4 t\u00f4 x\u1eed l\u00fd b\u1ec1 m\u1eb7t v\u1ecf c\u1ea3m bi\u1ebfn b\u1eb1ng plasma \u0111\u1ed1i v\u1edbi PC v\u00e0 PMMA tr\u01b0\u1edbc khi d\u00e1n. Vi\u1ec7c \u0111o nhanh b\u1eb1ng gi\u1ecdt plasma x\u00e1c nh\u1eadn n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t v\u01b0\u1ee3t qu\u00e1 40 mN\/m tr\u01b0\u1edbc khi c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn tr\u1ea1m d\u00e1n keo, gi\u00fap ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c l\u00f4 h\u00e0ng ch\u01b0a \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n

V\u00ed d\u1ee5 minh h\u1ecda: Bao b\u00ec thi\u1ebft b\u1ecb y t\u1ebf<\/strong><\/h3>\n\n\n\n

D\u00e2y chuy\u1ec1n \u0111\u00f3ng g\u00f3i y t\u1ebf ki\u1ec3m tra g\u00f3c ti\u1ebfp x\u00fac c\u1ee7a n\u01b0\u1edbc sau khi x\u1eed l\u00fd b\u1eb1ng ph\u00f3ng \u0111i\u1ec7n corona tr\u00ean m\u00e0ng polymer, theo ti\u00eau chu\u1ea9n ASTM D5946. K\u1ebft qu\u1ea3 \u0111o d\u01b0\u1edbi 60 \u0111\u1ed9 x\u00e1c nh\u1eadn l\u1edbp ni\u00eam phong s\u1ebd th\u1ea5m \u01b0\u1edbt \u0111\u00fang c\u00e1ch trong qu\u00e1 tr\u00ecnh h\u00e0n nhi\u1ec7t.<\/p>\n\n\n\n

C\u00f4ng ngh\u1ec7 KeyLink h\u1ed7 tr\u1ee3 \u0111o g\u00f3c ti\u1ebfp x\u00fac nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h2>\n\n\n\n

KeyLink Technology \u0111\u00e3 t\u1eadp trung v\u00e0o x\u1eed l\u00fd b\u1ec1 m\u1eb7t b\u1eb1ng plasma trong h\u01a1n 15 n\u0103m, h\u1ed7 tr\u1ee3 c\u00e1c th\u01b0\u01a1ng hi\u1ec7u bao g\u1ed3m Apple, Valeo, Foxconn v\u00e0 Bozhon trong h\u01a1n 5.000 tr\u01b0\u1eddng h\u1ee3p \u1ee9ng d\u1ee5ng. C\u00f4ng ngh\u1ec7 quang h\u1ecdc c\u1ee7a ch\u00fang t\u00f4i h\u1ec7 th\u1ed1ng \u0111o g\u00f3c ti\u1ebfp x\u00fac<\/a> K\u1ebft h\u1ee3p ph\u00e2n t\u00edch gi\u1ecdt d\u1ef1a tr\u00ean h\u00ecnh \u1ea3nh v\u1edbi thi\u1ebft b\u1ecb x\u1eed l\u00fd plasma c\u1ee7a ch\u00fang t\u00f4i, do \u0111\u00f3 vi\u1ec7c x\u00e1c minh n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t di\u1ec5n ra tr\u00ean c\u00f9ng m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t v\u1edbi b\u01b0\u1edbc x\u1eed l\u00fd.<\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn theo ti\u00eau chu\u1ea9n ISO 9001:2015, GB\/T19001-2016, CE v\u00e0 Intertek, \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi \u0111\u1ed9i ng\u0169 R&D g\u1ed3m 20 ng\u01b0\u1eddi v\u00e0 d\u1ecbch v\u1ee5 th\u1eed nghi\u1ec7m m\u1eabu mi\u1ec5n ph\u00ed k\u00e8m b\u00e1o c\u00e1o \u0111\u00e1nh gi\u00e1 chi ti\u1ebft. \u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 h\u00e0nh vi th\u1ea5m \u01b0\u1edbt, vui l\u00f2ng xem h\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1... th\u1eed nghi\u1ec7m n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t<\/a>, c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng th\u1ea5m \u01b0\u1edbt<\/a>, V\u00e0 b\u1ec1 m\u1eb7t \u01b0a n\u01b0\u1edbc so v\u1edbi b\u1ec1 m\u1eb7t k\u1ef5 n\u01b0\u1edbc<\/a>.<\/p>\n\n\n\n

N\u1ebfu nh\u00f3m ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n c\u1ea7n lo\u1ea1i thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng n\u00e0y, c\u00f3 th\u1ec3 t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp v\u00e0o quy tr\u00ecnh x\u1eed l\u00fd plasma hi\u1ec7n c\u00f3, h\u00e3y kh\u00e1m ph\u00e1 to\u00e0n b\u1ed9 d\u00f2ng s\u1ea3n ph\u1ea9m \u0111o l\u01b0\u1eddng c\u1ee7a KeyLink v\u00e0 y\u00eau c\u1ea7u \u0111\u00e1nh gi\u00e1 m\u1eabu.<\/p>\n\n\n\n

\n
\n
\"CA01<\/a>
CA01 Thi\u1ebft b\u1ecb \u0111o g\u00f3c ti\u1ebfp x\u00fac quang h\u1ecdc c\u01a1 b\u1ea3n
<\/a><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n
\n
\"Thi\u1ebft<\/a>
Thi\u1ebft b\u1ecb \u0111o g\u00f3c ti\u1ebfp x\u00fac quang h\u1ecdc t\u1ef1 \u0111\u1ed9ng CA02<\/a><\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n

Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2>\n\n\n\n

M\u00e1y \u0111o g\u00f3c c\u00f3 ph\u1ea3i l\u00e0 lo\u1ea1i thi\u1ebft b\u1ecb t\u01b0\u01a1ng t\u1ef1 nh\u01b0 th\u1ebf n\u00e0y kh\u00f4ng?<\/strong><\/h3>\n\n\n\n

Nh\u00ecn chung l\u00e0 \u0111\u00fang. C\u1ea3 hai \u0111\u1ec1u s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt ch\u1ee5p \u1ea3nh gi\u1ecdt ch\u1ea5t l\u1ecfng \u0111\u1ec3 \u0111o kh\u1ea3 n\u0103ng th\u1ea5m \u01b0\u1edbt. Thu\u1eadt ng\u1eef "goniometer" ch\u1ee7 y\u1ebfu \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u01a1 ch\u1ebf \u0111\u1ecdc g\u00f3c quang h\u1ecdc, trong khi "b\u1ed9 s\u1ea3n ph\u1ea9m \u0111\u1ea7y \u0111\u1ee7" bao g\u1ed3m c\u1ea3 camera, ph\u1ea7n m\u1ec1m v\u00e0 ph\u1ea7n c\u1ee9ng \u0111\u1ecbnh l\u01b0\u1ee3ng.<\/p>\n\n\n\n

Li\u1ec7u m\u00e1y \u0111o s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t c\u00f3 th\u1ec3 \u0111o g\u00f3c ti\u1ebfp x\u00fac kh\u00f4ng?<\/strong><\/h3>\n\n\n\n

M\u1ed9t s\u1ed1 m\u00e1y \u0111o s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t d\u1ef1a tr\u00ean l\u1ef1c c\u00f3 th\u1ec3 suy ra g\u00f3c ti\u1ebfp x\u00fac t\u1eeb d\u1eef li\u1ec7u ng\u00e2m (ph\u01b0\u01a1ng ph\u00e1p Wilhelmy), nh\u01b0ng \u0111i\u1ec1u n\u00e0y kh\u00e1c v\u1edbi vi\u1ec7c ch\u1ee5p \u1ea3nh gi\u1ecdt ch\u1ea5t l\u1ecfng tr\u1ef1c ti\u1ebfp v\u00e0 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t tr\u00ean s\u1ee3i ho\u1eb7c t\u1ea5m m\u1ecfng, ch\u1ee9 kh\u00f4ng ph\u1ea3i tr\u00ean c\u00e1c b\u1ed9 ph\u1eadn c\u00f4ng nghi\u1ec7p ph\u1eb3ng.<\/p>\n\n\n\n

G\u00f3c ti\u1ebfp x\u00fac c\u00f3 gi\u00e1 tr\u1ecb n\u00e0o cho th\u1ea5y kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh t\u1ed1t?<\/strong><\/h3>\n\n\n\n

Nh\u00ecn chung, c\u00e1c g\u00f3c d\u01b0\u1edbi 60 \u0111\u1ebfn 70 \u0111\u1ed9 cho th\u1ea5y b\u1ec1 m\u1eb7t s\u1ebd b\u00e1m d\u00ednh, ph\u1ee7 ho\u1eb7c in t\u1ed1t. Ng\u01b0\u1ee1ng ch\u00ednh x\u00e1c ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ea5t k\u1ebft d\u00ednh, m\u1ef1c in ho\u1eb7c th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a l\u1edbp ph\u1ee7.<\/p>\n\n\n\n

\n
Nh\u1eadn b\u00e1o gi\u00e1 mi\u1ec5n ph\u00ed<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

A contact angle meter, a goniometer, and a tensiometer are not the same instrument, even though suppliers often use the names loosely. Each one measures a different physical quantity, using different hardware. This article breaks down what each device measures, how the hardware differs, and which one fits typical industrial quality control work. What Does […]<\/p>\n","protected":false},"author":3,"featured_media":9961,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[154],"tags":[],"class_list":["post-9960","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-contact-angle-tester"],"yoast_head":"\nContact Angle Meter vs Goniometer and Tensiometer Specs<\/title>\n<meta name=\"description\" content=\"Compare contact angle meter goniometer and tensiometer hardware Evaluate droplet imaging and surface energy testing for industrial QC\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.keylinktech.com\/vi\/blog\/contact-angle-tester\/contact-angle-meter-vs-goniometer-vs-tensiometer\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" 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\/ Yoast SEO plugin. -->","yoast_head_json":{"title":"So s\u00e1nh th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u00e1y \u0111o g\u00f3c ti\u1ebfp x\u00fac v\u1edbi m\u00e1y \u0111o g\u00f3c k\u1ebf v\u00e0 m\u00e1y \u0111o s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t.","description":"So s\u00e1nh ph\u1ea7n c\u1ee9ng c\u1ee7a m\u00e1y \u0111o g\u00f3c ti\u1ebfp x\u00fac (goniometer) v\u00e0 m\u00e1y \u0111o s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t (tensiometer). \u0110\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ee5p \u1ea3nh gi\u1ecdt ch\u1ea5t l\u1ecfng v\u00e0 ki\u1ec3m tra n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t cho ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng nghi\u1ec7p.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.keylinktech.com\/vi\/blog\/contact-angle-tester\/contact-angle-meter-vs-goniometer-vs-tensiometer\/","og_locale":"vi_VN","og_type":"article","og_title":"Contact Angle Meter vs Goniometer and Tensiometer Specs","og_description":"Compare contact angle meter goniometer and tensiometer hardware Evaluate droplet imaging and surface energy testing for industrial 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