{"id":11342,"date":"2026-04-09T15:59:06","date_gmt":"2026-04-09T08:59:06","guid":{"rendered":"https:\/\/vannangvn.123websitedev.com\/san-pham\/the-kiem-tra-do-che-phu-erichsen-model-451\/"},"modified":"2026-04-09T16:01:51","modified_gmt":"2026-04-09T09:01:51","slug":"the-kiem-tra-do-che-phu-erichsen-model-451","status":"publish","type":"product","link":"https:\/\/vannangvn.123websitedev.com\/en\/product\/the-kiem-tra-do-che-phu-erichsen-model-451\/","title":{"rendered":"Th\u1ebb ki\u1ec3m tra \u0111\u1ed9 che ph\u1ee7 ERICHSEN Model 451"},"content":{"rendered":"<h2 style=\"clear: both; color: #2563eb; font-size: 24px; font-weight: bold; margin-top: 30px; margin-bottom: 15px; text-transform: uppercase; border-bottom: 3px solid #3b82f6; padding-bottom: 5px; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif; display: block;\">V&#7840;N N&#258;NG GI&#7898;I THI&#7878;U: GI&#7842;I PH&Aacute;P &#272;&Aacute;NH GI&Aacute; M&Agrave;NG S&#416;N T&#7888;I &#431;U<h3 style=\"clear: both; color: #1d4ed8; font-size: 20px; font-weight: bold; margin-top: 15px; margin-bottom: 15px; border-bottom: 1px dashed #e2e8f0; padding-bottom: 8px; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif; display: block;\">Gi&#7899;i thi&#7879;u chung<\/h3><p style=\"color: #1e293b; font-size: 16px; line-height: 1.6; margin-bottom: 15px; font-weight: normal; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;\"><strong style=\"color: #059669;\">Th&#7867; ki&#7875;m tra &#273;&#7897; che ph&#7911;<\/strong> l&agrave; d&#7909;ng c&#7909; c&#7847;n thi&#7871;t trong ng&agrave;nh c&ocirc;ng nghi&#7879;p s&#417;n. Gi&#7845;y th&#7917; nghi&#7879;m gi&uacute;p &#273;o l&#432;&#7901;ng &#273;&#7883;nh l&#432;&#7907;ng kh&#7843; n&#259;ng che l&#7845;p b&#7873; m&#7863;t. Khi qu&eacute;t m&#7897;t l&#7899;p s&#417;n, &#273;&#7897; d&agrave;y m&agrave;ng s&#417;n s&#7869; quy&#7871;t &#273;&#7883;nh m&#7913;c &#273;&#7897; che khu&#7845;t n&#7873;n. Gi&#7845;y th&#7917; nghi&#7879;m cung c&#7845;p m&#7897;t b&#7873; m&#7863;t c&oacute; &#273;&#7897; t&#432;&#417;ng ph&#7843;n c&#7921;c k&#7923; cao. N&oacute; th&#432;&#7901;ng c&oacute; c&aacute;c s&#7885;c ho&#7863;c &ocirc; vu&ocirc;ng m&agrave;u &#273;en tr&#7855;ng &#273;an xen. Nh&#7901; v&#7853;y, ng&#432;&#7901;i d&ugrave;ng d&#7877; d&agrave;ng quan s&aacute;t s&#7921; thay &#273;&#7893;i m&agrave;u s&#7855;c. B&#7841;n c&oacute; th&#7875; &#273;&aacute;nh gi&aacute; xem l&#7899;p s&#417;n &#273;&atilde; che khu&#7845;t ho&agrave;n to&agrave;n n&#7873;n &#273;en hay ch&#432;a.<\/p><h3 style=\"clear: both; color: #1d4ed8; font-size: 20px; font-weight: bold; margin-top: 25px; margin-bottom: 15px; border-bottom: 1px dashed #e2e8f0; padding-bottom: 8px; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif; display: block;\">&#272;&#7863;c t&iacute;nh v&agrave; v&#7853;t li&#7879;u ch&#7871; t&#7841;o cao c&#7845;p<\/h3><p style=\"color: #1e293b; font-size: 16px; line-height: 1.6; margin-bottom: 15px; font-weight: normal; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;\">Gi&#7845;y th&#7917; nghi&#7879;m c&oacute; ch&#7845;t l&#432;&#7907;ng in &#7845;n c&#7921;c k&#7923; s&#7855;c n&eacute;t. Ch&uacute;ng &#273;&#432;&#7907;c s&#7843;n xu&#7845;t tr&ecirc;n d&acirc;y chuy&#7873;n c&ocirc;ng ngh&#7879; hi&#7879;n &#273;&#7841;i c&#7911;a &#272;&#7913;c. B&#7873; m&#7863;t gi&#7845;y &#273;&#432;&#7907;c x&#7917; l&yacute; ph&#7911; &#273;&#7863;c bi&#7879;t &#273;&#7875; ch&#7889;ng th&#7845;m dung m&ocirc;i. N&oacute; &#273;&#7843;m b&#7843;o l&#7899;p s&#417;n kh&ocirc;ng b&#7883; th&#7845;m ng&#432;&#7907;c l&agrave;m sai l&#7879;ch k&#7871;t qu&#7843;. D&ograve;ng s&#7843;n ph&#7849;m n&agrave;y c&oacute; r&#7845;t nhi&#7873;u k&iacute;ch c&#7905; kh&aacute;c nhau &#273;&#7875; l&#7921;a ch&#7885;n. Kh&aacute;ch h&agrave;ng c&oacute; th&#7875; ch&#7885;n c&aacute;c kh&#7893; gi&#7845;y chu&#7849;n nh&#432; A4, A5 ho&#7863;c A6. Ngo&agrave;i ra c&ograve;n c&oacute; c&aacute;c chu&#7849;n k&iacute;ch th&#432;&#7899;c &#273;&#7863;c bi&#7879;t d&agrave;nh ri&ecirc;ng cho m&aacute;y ph&#7911; s&#417;n t&#7921; &#273;&#7897;ng. &#272;&#7863;c bi&#7879;t, s&#7843;n ph&#7849;m c&oacute; th&ecirc;m phi&ecirc;n b&#7843;n m&agrave;ng nh&#7921;a <strong style=\"color: #059669;\">PVC foil ch&#7889;ng th&#7845;m n&#432;&#7899;c<\/strong>.<\/p><h3 style=\"clear: both; color: #1d4ed8; font-size: 20px; font-weight: bold; margin-top: 25px; margin-bottom: 15px; border-bottom: 1px dashed #e2e8f0; padding-bottom: 8px; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif; display: block;\">Chi ti&#7871;t 22 model Th&#7867; ki&#7875;m tra &#273;&#7897; che ph&#7911;<\/h3><p style=\"color: #1e293b; font-size: 16px; line-height: 1.6; margin-bottom: 25px; font-weight: normal; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;\">D&#432;&#7899;i &#273;&acirc;y l&agrave; danh s&aacute;ch to&agrave;n b&#7897; 22 model c&#7911;a h&atilde;ng. C&aacute;c s&#7843;n ph&#7849;m &#273;&#432;&#7907;c ph&acirc;n lo&#7841;i theo k&iacute;ch th&#432;&#7899;c v&agrave; v&#7853;t li&#7879;u. Thi&#7871;t k&#7871; d&#7841;ng l&#432;&#7899;i v&#7899;i khung &#7843;nh c&#7921;c l&#7899;n gi&uacute;p b&#7841;n d&#7877; d&agrave;ng so s&aacute;nh.<\/p><div style=\"display: flex; flex-wrap: wrap; gap: 2%; justify-content: flex-start; margin-bottom: 25px; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;\">\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL FORM 03<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Gi&#7845;y ph&#7911; ch&#7889;ng th&#7845;m)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-Form-3_result.jpg\" alt=\"Model Form 03\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">430 x 165 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL PVC FOIL 2<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(M&agrave;ng PVC si&ecirc;u ch&#7883;u n&#432;&#7899;c)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-PCV-Foil-2_result.jpg\" alt=\"Model PVC Foil 2\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">430 x 165 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL TYPE 107 D<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Gi&#7845;y ph&#7911; ch&#7889;ng th&#7845;m)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-Type-107-D_result.jpg\" alt=\"Model Type 107 D\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">185 x 105 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL TYPE 74 D<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Gi&#7845;y ph&#7911; ch&#7889;ng th&#7845;m)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-Type-74D_result.jpg\" alt=\"Model Type 74 D\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">185 x 74 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL TYPE 108 D<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Gi&#7845;y ph&#7911; ch&#7889;ng th&#7845;m)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-Type-108-D_result.jpg\" alt=\"Model Type 108 D\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">185 x 105 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL TYPE 7 32\/7<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Gi&#7845;y ph&#7911; ch&#7889;ng th&#7845;m)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-Type-7-32-7_result.jpg\" alt=\"Model Type 7 32\/7\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">185 x 75 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL TYPE 7 32\/U<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Gi&#7845;y ph&#7911; ch&#7889;ng th&#7845;m)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-Type-7-32-U_result.jpg\" alt=\"Model Type 7 32\/U\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">185 x 75 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL TYPE RGF 2<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Gi&#7845;y ph&#7911; n&#7873;n m&agrave;u &#273;&#7887;)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-Type-RGF-2_result.jpg\" alt=\"Model Type RGF 2\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">280 x 50 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL LIKE RGF 2<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Gi&#7845;y ph&#7911; n&#7873;n m&agrave;u x&aacute;m)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-Type-like-RGF-2_result.jpg\" alt=\"Model like RGF 2\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">280 x 50 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL FORM 09<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Ch&#7889;ng n&#432;&#7899;c, chuy&ecirc;n ch&agrave; r&#7917;a)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-Form-09_result.jpg\" alt=\"Model Form 09\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">437 x 282 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL 22\/4<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Gi&#7845;y ph&#7911; ch&#7889;ng th&#7845;m)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-22-4_result.jpg\" alt=\"Model 22\/4\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">210 x 297 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL PVC FOIL 1<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(M&agrave;ng PVC si&ecirc;u ch&#7883;u n&#432;&#7899;c)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-PVC-Foil-1_result.jpg\" alt=\"Model PVC Foil 1\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">430 x 280 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL FORM 05<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Gi&#7845;y ph&#7911; ch&#7889;ng th&#7845;m)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-Form-05_result.jpg\" alt=\"Model Form 05\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">430 x 280 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL SIZE A4<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Kh&#7893; gi&#7845;y A4 ti&ecirc;u chu&#7849;n)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-Size-A4-A5-A6_result.jpg\" alt=\"Model Size A4\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">210 x 297 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL TYPE 73 D<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Gi&#7845;y ph&#7911; ch&#7889;ng th&#7845;m)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-Type-73-D_result.jpg\" alt=\"Model Type 73 D\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">185 x 75 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL 24\/6<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Gi&#7845;y ph&#7911; ch&#7889;ng th&#7845;m)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-24-6_result.jpg\" alt=\"Model 24\/6\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">105 x 148 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL SIZE A6<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Kh&#7893; gi&#7845;y A6 ti&ecirc;u chu&#7849;n)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-Size-A4-A5-A6_result.jpg\" alt=\"Model Size A6\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">105 x 148 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL SIZE A5<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Kh&#7893; gi&#7845;y A5 ti&ecirc;u chu&#7849;n)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-Size-A4-A5-A6_result.jpg\" alt=\"Model Size A5\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">148 x 210 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL 22\/4 U<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Gi&#7845;y ph&#7911; ch&#7889;ng th&#7845;m)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-22-4-U_result.jpg\" alt=\"Model 22\/4 U\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">210 x 297 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL 22\/5<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Gi&#7845;y ph&#7911; ch&#7889;ng th&#7845;m)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-22-5_result.jpg\" alt=\"Model 22\/5\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">148 x 210 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL 23\/5<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Gi&#7845;y ph&#7911; ch&#7889;ng th&#7845;m)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-23-5_result.jpg\" alt=\"Model 23\/5\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">148 x 210 mm<\/strong><\/p>\n<\/div>\n<div style=\"width: 32%; margin-bottom: 20px; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px 15px; text-align: center; box-sizing: border-box; box-shadow: 0 4px 6px rgba(0,0,0,0.05); background-color: #ffffff;\">\n<h4 style=\"color: #1e3a8a; font-size: 16px; font-weight: bold; margin-top: 0; margin-bottom: 8px; text-transform: uppercase;\">MODEL 24\/5<\/h4>\n<p style=\"color: #059669; font-size: 13px; margin: 0 0 20px 0;\">(Gi&#7845;y ph&#7911; ch&#7889;ng th&#7845;m)<\/p>\n<div style=\"width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"><img decoding=\"async\" style=\"max-width: 100%; max-height: 100%; object-fit: contain;\" src=\"http:\/\/vannangvn.123websitedev.com\/wp-content\/uploads\/2026\/04\/Test-Charts-Model-451-24-5_result.jpg\" alt=\"Model 24\/5\"><\/div>\n<p style=\"color: #1e293b; font-size: 15px; margin: 0;\">Size: <strong style=\"color: #059669;\">148 x 210 mm<\/strong><\/p>\n<\/div>\n<\/div><h3 style=\"clear: both; color: #1d4ed8; font-size: 20px; font-weight: bold; margin-top: 25px; margin-bottom: 15px; border-bottom: 1px dashed #e2e8f0; padding-bottom: 8px; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif; display: block;\">&#7912;ng d&#7909;ng th&#7921;c t&#7871; v&agrave; ti&ecirc;u chu&#7849;n th&#7917; nghi&#7879;m<\/h3><p style=\"color: #1e293b; font-size: 16px; line-height: 1.6; margin-bottom: 15px; font-weight: normal; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;\">D&#7909;ng c&#7909; &#273;&aacute;nh gi&aacute; m&agrave;ng ph&#7911; n&agrave;y &#273;&#432;&#7907;c d&ugrave;ng r&#7897;ng r&atilde;i. N&oacute; c&#7921;c k&#7923; c&#7847;n thi&#7871;t cho b&#7897; ph&#7853;n ki&#7875;m so&aacute;t ch&#7845;t l&#432;&#7907;ng. Vi&#7879;c x&aacute;c &#273;&#7883;nh &#273;&uacute;ng m&#7913;c &#273;&#7897; che ph&#7911; gi&uacute;p t&#7889;i &#432;u h&oacute;a c&ocirc;ng th&#7913;c. Nh&#7901; &#273;&oacute;, nh&agrave; s&#7843;n xu&#7845;t ti&#7871;t ki&#7879;m &#273;&#432;&#7907;c &#273;&aacute;ng k&#7875; l&#432;&#7907;ng s&#417;n. &#272;&#7891;ng th&#7901;i, n&oacute; &#273;&#7843;m b&#7843;o ch&#7845;t l&#432;&#7907;ng l&#7899;p b&#7873; m&#7863;t lu&ocirc;n &#273;&#7841;t chu&#7849;n. Quy tr&igrave;nh ki&#7875;m tra c&oacute; th&#7875; tham kh&#7843;o theo ti&ecirc;u chu&#7849;n <a style=\"text-decoration: none; color: #1d4ed8;\" href=\"https:\/\/www.iso.org\/\" target=\"_blank\" rel=\"noopener\">ISO<\/a> qu&#7889;c t&#7871;. D&ograve;ng m&agrave;ng nh&#7921;a PVC r&#7845;t ph&ugrave; h&#7907;p &#273;&#7875; ki&#7875;m tra &#273;&#7897; ch&agrave; r&#7917;a.<\/p><h3 style=\"clear: both; color: #1d4ed8; font-size: 20px; font-weight: bold; margin-top: 25px; margin-bottom: 15px; border-bottom: 1px dashed #e2e8f0; padding-bottom: 8px; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif; display: block;\">T&#7841;i sao n&ecirc;n mua ERICHSEN Model 451 t&#7841;i V&#7841;n N&#259;ng?<\/h3><p style=\"color: #1e293b; font-size: 16px; line-height: 1.6; margin-bottom: 15px; font-weight: normal; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;\">B&#7841;n &#273;ang c&#7847;n t&igrave;m <a style=\"text-decoration: none; color: #1d4ed8;\" href=\"\/cua-hang\/\">thi&#7871;t b&#7883;<\/a> ph&ograve;ng th&iacute; nghi&#7879;m cao c&#7845;p? <strong style=\"color: #b91c1c;\">C&ocirc;ng ty TNHH Th&#432;&#417;ng M&#7841;i D&#7883;ch V&#7909; Thi&#7871;t B&#7883; C&ocirc;ng Ngh&#7879; V&#7841;n N&#259;ng<\/strong> l&agrave; &#273;&#7841;i l&yacute; uy t&iacute;n. Ch&uacute;ng t&ocirc;i cung c&#7845;p <a style=\"text-decoration: none; color: #1d4ed8;\" href=\"\/cua-hang\/\">s&#7843;n ph&#7849;m<\/a> chu&#7849;n ch&acirc;u &Acirc;u v&#7899;i gi&aacute; c&#7921;c t&#7889;t. Mua h&agrave;ng t&#7841;i <strong style=\"color: #b91c1c;\">V&#7841;n N&#259;ng<\/strong>, b&#7841;n s&#7869; lu&ocirc;n an t&acirc;m v&#7873; ch&#7845;t l&#432;&#7907;ng. &#272;&#7897;i ng&#361; k&#7929; thu&#7853;t c&#7911;a ch&uacute;ng t&ocirc;i lu&ocirc;n s&#7861;n s&agrave;ng h&#7895; tr&#7907; b&#7841;n.<\/p><div style=\"background-color: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px; max-width: 800px; margin: 30px auto 0 auto; color: #1e293b; line-height: 1.8; font-size: 16px; font-weight: normal; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); text-align: left;\">\n<h4 style=\"margin-top: 0; margin-bottom: 15px; color: #1e3a8a; font-size: 18px; font-weight: bold; text-transform: uppercase;\">C&ocirc;ng ty TNHH Th&#432;&#417;ng M&#7841;i D&#7883;ch V&#7909; Thi&#7871;t B&#7883; C&ocirc;ng Ngh&#7879; V&#7841;n N&#259;ng<\/h4>\n<p style=\"margin: 0 0 10px 0; color: #1e293b;\">&#128205; <strong style=\"color: #1e293b;\">&#272;&#7883;a ch&#7881;:<\/strong> <a style=\"color: #059669; text-decoration: none; font-weight: bold;\" href=\"https:\/\/maps.app.goo.gl\/Av7Rf25eG2BRwKXGA\" target=\"_blank\" rel=\"noopener\">818 Tr&#432;&#7901;ng Chinh, Ph&#432;&#7901;ng T&acirc;n S&#417;n, Th&agrave;nh ph&#7889; H&#7891; Ch&iacute; Minh, Vi&#7879;t Nam<\/a><\/p>\n<p style=\"margin: 0 0 10px 0; color: #1e293b;\">&#128222; <strong style=\"color: #1e293b;\">S&#272;T &ndash; Zalo:<\/strong> <a style=\"color: #059669; text-decoration: none; font-weight: bold;\" href=\"https:\/\/zalo.me\/0903991335\" target=\"_blank\" rel=\"noopener\">0903 991 335<\/a> <span style=\"color: #4b5563; font-style: italic;\">(Ms. H&#7841;nh &ndash; Gi&aacute;m &#272;&#7889;c Kinh Doanh)<\/span><\/p>\n<p style=\"margin: 0; color: #1e293b;\">&#9993;&#65039; <strong style=\"color: #1e293b;\">Email:<\/strong> <a style=\"color: #059669; text-decoration: none; font-weight: bold;\" href=\"mailto:hienhanh@vannangvn.com\">hienhanh@vannangvn.com<\/a><\/p>\n<\/div><\/h2>","protected":false},"excerpt":{"rendered":"<p style=\"color: #1e293b; font-size: 16px; line-height: 1.6; margin-bottom: 10px; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;\"><strong>Th&#432;&#417;ng hi&#7879;u:<\/strong> ERCHSEN<p style=\"color: #1e293b; font-size: 16px; line-height: 1.6; margin-bottom: 15px; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;\"><strong>Model:<\/strong> Model 451<\/p><p style=\"color: #1e293b; font-size: 16px; line-height: 1.6; margin-bottom: 15px; font-weight: normal; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;\">S&#7843;n ph&#7849;m n&agrave;y l&agrave; gi&#7843;i ph&aacute;p chuy&ecirc;n d&#7909;ng &#273;&#7875; x&aacute;c &#273;&#7883;nh <strong style=\"color: #059669;\">t&#7927; l&#7879; che ph&#7911;<\/strong> c&#7911;a c&aacute;c l&#7899;p m&agrave;ng s&#417;n. B&#7873; m&#7863;t gi&#7845;y &#273;&#7841;t <strong style=\"color: #059669;\">&#273;&#7897; t&#432;&#417;ng ph&#7843;n cao<\/strong>, gi&uacute;p ng&#432;&#7901;i d&ugrave;ng &#273;&aacute;nh gi&aacute; d&#7877; d&agrave;ng. T&#7915; &#273;&oacute; b&#7841;n c&oacute; th&#7875; x&aacute;c &#273;&#7883;nh ch&iacute;nh x&aacute;c m&#7889;i t&#432;&#417;ng quan v&#7899;i <strong style=\"color: #059669;\">&#273;&#7897; d&agrave;y l&#7899;p ph&#7911;<\/strong>.<\/p><ul style=\"color: #1e293b; font-size: 16px; line-height: 1.6; margin-bottom: 15px; padding-left: 20px; font-weight: normal; font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;\">\n<li style=\"margin-bottom: 8px;\">Thi&#7871;t k&#7871; ti&ecirc;u chu&#7849;n: G&#7891;m c&aacute;c <strong style=\"color: #059669;\">&ocirc; vu&ocirc;ng &#273;en tr&#7855;ng<\/strong> &#273;an xen<\/li>\n<li style=\"margin-bottom: 8px;\">Kh&#7893; gi&#7845;y th&ocirc;ng d&#7909;ng: T&ugrave;y ch&#7885;n k&iacute;ch th&#432;&#7899;c <strong style=\"color: #059669;\">A4, A5, A6<\/strong><\/li>\n<li style=\"margin-bottom: 8px;\">K&iacute;ch th&#432;&#7899;c &#273;a d&#7841;ng: Nhi&#7873;u chu&#7849;n nh&#432; <strong style=\"color: #059669;\">185 x 105 mm<\/strong> ho&#7863;c <strong style=\"color: #059669;\">280 x 50 mm<\/strong><\/li>\n<li style=\"margin-bottom: 8px;\">Ch&#7845;t li&#7879;u &#273;&#7863;c bi&#7879;t: T&ugrave;y ch&#7885;n m&agrave;ng phim <strong style=\"color: #059669;\">PVC Foil<\/strong> ch&#7889;ng n&#432;&#7899;c<\/li>\n<li style=\"margin-bottom: 8px;\">Ki&#7875;m tra m&agrave;i m&ograve;n: Ph&ugrave; h&#7907;p &#273;&#7875; th&#7917; nghi&#7879;m <strong style=\"color: #059669;\">&#273;&#7897; ch&agrave; r&#7917;a<\/strong><\/li>\n<\/ul><\/p>","protected":false},"featured_media":11309,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[6539],"product_tag":[6716,6991,6992,6993,6994],"class_list":{"0":"post-11342","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-kich-thuoc-hat-do-che-phu-va-do-kho","7":"product_tag-kiem-tra-mang-son","8":"product_tag-the-kiem-tra-do-che-phu","9":"product_tag-giay-do-do-che-phu","10":"product_tag-hiding-power-test-cards","11":"product_tag-erichsen-451","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.8 (Yoast SEO v24.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Th\u1ebb ki\u1ec3m tra \u0111\u1ed9 che ph\u1ee7 ERICHSEN Model 451 | V\u1ea1n N\u0103ng<\/title>\n<meta name=\"description\" content=\"Th\u1ebb ki\u1ec3m tra \u0111\u1ed9 che ph\u1ee7 ERICHSEN 451 ch\u1ea5t l\u01b0\u1ee3ng cao. \u0110\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng che ph\u1ee7 m\u00e0ng s\u01a1n chu\u1ea9n x\u00e1c. \u0110a d\u1ea1ng k\u00edch th\u01b0\u1edbc A4, A5, PVC. 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