{"id":3254,"date":"2022-03-04T07:40:01","date_gmt":"2022-03-04T00:40:01","guid":{"rendered":"http:\/\/iitnepal.com\/?p=3254"},"modified":"2022-03-04T07:40:01","modified_gmt":"2022-03-04T00:40:01","slug":"dem-thuy-khi","status":"publish","type":"post","link":"https:\/\/iitnepal.com\/dem-thuy-khi\/","title":{"rendered":"\u0110\u1ec6M TH\u1ee6Y KH\u00cd"},"content":{"rendered":"<p>&nbsp;<\/p>\n<blockquote><p>\u0110\u1ec7m th\u1ee7y kh\u00ed l\u00e0 m\u1ed9t d\u1ea1ng \u0111\u1ec7m ch\u1ed1ng va \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0 \u1ee9ng d\u1ee5ng ch\u1ed1ng va c\u1ea7u c\u1ea3ng cho t\u00e0u ng\u1ea7m v\u00e0 m\u1ed9t s\u1ed1 t\u00e0u ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ec7m \u1edf b\u00ean d\u01b0\u1edbi m\u1ef1c n\u01b0\u1edbc bi\u1ec3n.<\/p><\/blockquote>\n<p>C\u00f4ng ty TNHH MTV Cao su 75 \u0111\u00e3 nghi\u00ean c\u1ee9u v\u00e0 s\u1ea3n xu\u1ea5t th\u00e0nh c\u00f4ng \u0111\u1ec7m th\u1ee7y kh\u00ed \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p theo ti\u00eau chu\u1ea9n ISO 17357:2002(E). S\u1ea3n ph\u1ea9m c\u00f3 bi\u00ean d\u1ea1ng h\u00ecnh tr\u1ee5 tr\u00f2n r\u1ed7ng, \u1edf hai \u0111\u1ea7u c\u00f3 bi\u00ean d\u1ea1ng h\u00ecnh b\u00e1n c\u1ea7u, c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 n\u1ed5i v\u00e0 \u0111\u1eb7c t\u00ednh c\u1ee7a \u0111\u1ec7m.<\/p>\n<p>\u0110\u1ec7m th\u1ee7y kh\u00ed c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m so v\u1edbi c\u00e1c lo\u1ea1i \u0111\u1ec7m ch\u1ed1ng va kh\u00e1c nh\u01b0:<\/p>\n<ul>\n<li>C\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 n\u1ed5i, n\u00ean c\u00f3 th\u1ec3 thay \u0111\u1ed5i \u0111i\u1ec3m ti\u1ebfp x\u00fac gi\u1eefa \u0111\u1ec7m v\u00e0 t\u00e0u. C\u00f3 th\u1ec3 th\u00e1o l\u1eafp v\u00e0 di chuy\u1ec3n tr\u00ean m\u1eb7t n\u01b0\u1edbc n\u00ean qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng r\u1ea5t linh ho\u1ea1t. C\u00f4ng t\u00e1c b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ec7m trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng \u0111\u01a1n gi\u1ea3n.<\/li>\n<\/ul>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-3255 aligncenter\" src=\"http:\/\/iitnepal.com\/wp-content\/uploads\/2022\/03\/De\u0323m1-300x173.jpg\" alt=\"\" width=\"373\" height=\"215\" srcset=\"https:\/\/iitnepal.com\/wp-content\/uploads\/2022\/03\/De\u0323m1-300x173.jpg 300w, https:\/\/iitnepal.com\/wp-content\/uploads\/2022\/03\/De\u0323m1-1024x592.jpg 1024w, https:\/\/iitnepal.com\/wp-content\/uploads\/2022\/03\/De\u0323m1-768x444.jpg 768w, https:\/\/iitnepal.com\/wp-content\/uploads\/2022\/03\/De\u0323m1-600x347.jpg 600w, https:\/\/iitnepal.com\/wp-content\/uploads\/2022\/03\/De\u0323m1.jpg 1123w\" sizes=\"(max-width: 373px) 100vw, 373px\" \/><\/p>\n<p style=\"text-align: center;\"><strong><em>C\u1ea3nh l\u1eafp \u0111\u1eb7t \u0111\u1ec7m th\u1ee7y kh\u00ed<\/em><\/strong><\/p>\n<ul>\n<li>M\u1eb7t kh\u00e1c \u0111\u1ec7m th\u1ee7y kh\u00ed c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng l\u1edbn, ph\u1ea3n l\u1ef1c khi n\u00e9n nh\u1ecf. \u0110\u1ec7m c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu th\u1eddi ti\u1ebft, ch\u1ecbu m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1edbi bi\u1ec3n t\u1ed1t.<\/li>\n<\/ul>\n<p><strong>K\u1ebft c\u1ea5u c\u01a1 b\u1ea3n c\u1ee7a \u0111\u1ec7m th\u1ee7y kh\u00ed g\u1ed3m c\u00f3 m\u1ed9t l\u1edbp cao su b\u1ecdc b\u00ean ngo\u00e0i ch\u1ecbu ch\u1ecbu m\u00f4i tr\u01b0\u1eddng, ch\u1ecbu n\u01b0\u1edbc bi\u1ec3n, \u1edf gi\u1eefa c\u00f3 c\u00e1c l\u1edbp c\u1ed1t ch\u1ecbu l\u1ef1c v\u00e0 m\u1ed9t l\u1edbp cao su b\u00ean trong c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m kh\u00ed cao. C\u00e1c l\u1edbp cao su v\u00e0 l\u1edbp c\u1ed1t li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd v\u1edbi nhau th\u00e0nh m\u1ed9t kh\u1ed1i th\u1ed1ng nh\u1ea5t \u0111\u1ec3 t\u1ea1o \u0111\u1ed9 b\u1ec1n cho \u0111\u1ec7m.<\/strong><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-3256 aligncenter\" src=\"http:\/\/iitnepal.com\/wp-content\/uploads\/2022\/03\/34c17e887e8b8ed5d79a-300x200.jpg\" alt=\"\" width=\"398\" height=\"265\" srcset=\"https:\/\/iitnepal.com\/wp-content\/uploads\/2022\/03\/34c17e887e8b8ed5d79a-300x200.jpg 300w, https:\/\/iitnepal.com\/wp-content\/uploads\/2022\/03\/34c17e887e8b8ed5d79a-1024x682.jpg 1024w, https:\/\/iitnepal.com\/wp-content\/uploads\/2022\/03\/34c17e887e8b8ed5d79a-768x512.jpg 768w, https:\/\/iitnepal.com\/wp-content\/uploads\/2022\/03\/34c17e887e8b8ed5d79a-600x400.jpg 600w, https:\/\/iitnepal.com\/wp-content\/uploads\/2022\/03\/34c17e887e8b8ed5d79a.jpg 1280w\" sizes=\"(max-width: 398px) 100vw, 398px\" \/><\/p>\n<p><strong>* V\u1ec1 t<\/strong><strong>h\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u01a1 b\u1ea3n c\u1ee7a s\u1ea3n ph\u1ea9m \u0111\u1ec7m th\u1ee7y kh\u00ed \u04242000&#215;4000<\/strong><\/p>\n<p>&#8211; \u0110i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c: Ch\u1ecbu va \u0111\u1eadp, ch\u1ecbu m\u00f4i tr\u01b0\u1eddng, ch\u1ecbu n\u01b0\u1edbc bi\u1ec3n t\u1ed1t.<\/p>\n<p>&#8211; Nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c: 0-60<sup>0<\/sup>C.<\/p>\n<p>&#8211; \u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt c\u1ee7a \u0111\u1ec7m \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y trong b\u1ea3ng 1:<\/p>\n<table class=\" aligncenter\" style=\"height: 229px;\" width=\"603\">\n<tbody>\n<tr>\n<td width=\"180\">\n<p style=\"text-align: center;\"><strong>\u00c1p su\u1ea5t l\u00e0m vi\u1ec7c (MPa)<\/strong><\/p>\n<\/td>\n<td style=\"text-align: center;\" colspan=\"2\" width=\"293\"><strong>N\u00e9n t\u1ea1i \u0111i\u1ec3m 60\u00b15%D<\/strong><\/td>\n<td width=\"132\">\n<p style=\"text-align: center;\"><strong>Ki\u1ec3m tra t\u1ea1i \u00e1p su\u1ea5t 0,2MPa<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" width=\"180\">\n<p style=\"text-align: center;\">\u2264 0,05<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"123\">Ph\u1ea3n l\u1ef1c<\/p>\n<p>(kN)<\/td>\n<td style=\"text-align: center;\" width=\"170\">N\u0103ng l\u01b0\u1ee3ng h\u1ea5p th\u1ee5<\/p>\n<p>(kJ)<\/td>\n<td style=\"text-align: center;\" rowspan=\"2\" width=\"132\">Kh\u00f4ng n\u1ee9t v\u1ee1,\u00a0 kh\u00f4ng r\u00f2 r\u1ec9<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"123\">1020 \u00b110%<\/td>\n<td width=\"170\">\n<p style=\"text-align: center;\">\u2265 361<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><em>(<\/em><em>B\u1ea3ng <\/em><em>1<\/em><em>: \u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt c\u1ee7a \u0111\u1ec7m th\u1ee7y kh\u00ed \u04242000&#215;4000<\/em><em>)<\/em><\/p>\n<p><strong>*V\u1ec1 l<\/strong><strong>\u1edbp cao su <\/strong><\/p>\n<p>L\u1edbp cao su c\u1ee7a \u0111\u1ec7m th\u1ee7y kh\u00ed \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng v\u1eadt li\u1ec7u cao su t\u1ed5ng h\u1ee3p, c\u00f3 t\u00ednh n\u0103ng c\u01a1 l\u00fd cao, ch\u1ecbu m\u00f4i tr\u01b0\u1eddng, ch\u1ecbu n\u01b0\u1edbc bi\u1ec3n t\u1ed1t. C\u00e1c t\u00ednh n\u0103ng c\u01a1 l\u00fd c\u1ee7a l\u1edbp cao su theo b\u1ea3ng 2.<\/p>\n<table class=\" aligncenter\" width=\"597\">\n<tbody>\n<tr>\n<td width=\"38\">\n<p style=\"text-align: center;\"><strong>TT<\/strong><\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"153\"><strong>\u0110\u1eb7c t\u00ednh<\/strong> <strong>k\u1ef9 thu\u1eadt<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"108\"><strong>Ti\u00eau chu\u1ea9n<\/strong><\/p>\n<p><strong>ki\u1ec3m tra<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"147\"><strong>\u0110i\u1ec1u ki\u1ec7n<\/strong><\/p>\n<p><strong>ki\u1ec3m tra<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"151\"><strong>M\u1ee9c ch\u1ec9 ti\u00eau<\/strong><\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" width=\"38\">\n<p style=\"text-align: center;\">1<\/p>\n<\/td>\n<td style=\"text-align: center;\" rowspan=\"2\" width=\"153\">\u0110\u1ed9 b\u1ec1n k\u00e9o \u0111\u1ee9t<\/td>\n<td style=\"text-align: center;\" rowspan=\"2\" width=\"108\">TCVN 4509:2006<\/td>\n<td style=\"text-align: center;\" width=\"147\">V\u1eadt li\u1ec7u ban \u0111\u1ea7u<\/td>\n<td style=\"text-align: center;\" width=\"151\">\u2265 16 MPa<\/td>\n<\/tr>\n<tr>\n<td width=\"147\">\n<p style=\"text-align: center;\">Sau khi l\u00e3o h\u00f3a \u1edf 70<sup>0<\/sup>C trong 96h<\/p>\n<\/td>\n<td width=\"151\">\n<p style=\"text-align: center;\">\u2265 12,8 MPa<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" width=\"38\">\n<p style=\"text-align: center;\">2<\/p>\n<\/td>\n<td rowspan=\"2\" width=\"153\">\n<p style=\"text-align: center;\">\u0110\u1ed9 d\u00e3n d\u00e0i khi \u0111\u1ee9t<\/p>\n<\/td>\n<td rowspan=\"2\" width=\"108\">\n<p style=\"text-align: center;\">TCVN 4509:2006<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"147\">V\u1eadt li\u1ec7u ban \u0111\u1ea7u<\/td>\n<td width=\"151\">\n<p style=\"text-align: center;\">\u2265 400%<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"147\">Sau khi l\u00e3o h\u00f3a \u1edf 70<sup>0<\/sup>C trong 96h<\/td>\n<td width=\"151\">\n<p style=\"text-align: center;\">\u2265 320%<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" rowspan=\"2\" width=\"38\">3<\/td>\n<td rowspan=\"2\" width=\"153\">\n<p style=\"text-align: center;\">\u0110\u1ed9 c\u1ee9ng<\/p>\n<\/td>\n<td rowspan=\"2\" width=\"108\">\n<p style=\"text-align: center;\">TCVN<\/p>\n<p style=\"text-align: center;\">\u00a01595-1:2007<\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"147\">V\u1eadt li\u1ec7u ban \u0111\u1ea7u<\/td>\n<td style=\"text-align: center;\" width=\"151\">\u2264 78 Shore A<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"147\">Sau khi l\u00e3o h\u00f3a \u1edf 70<sup>0<\/sup>C trong 96h<\/td>\n<td width=\"151\">\n<p style=\"text-align: center;\">+6 Shore A<\/p>\n<p style=\"text-align: center;\">(so v\u1edbi ban \u0111\u1ea7u)<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><em>(<\/em><em>B\u1ea3ng <\/em><em>2<\/em><em>: C\u00e1c t\u00ednh n\u0103ng c\u01a1 l\u00fd c\u1ee7a l\u1edbp cao su v\u1ecf, s\u0103m<\/em><em>)<\/em><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-3136 aligncenter\" src=\"http:\/\/iitnepal.com\/wp-content\/uploads\/2022\/01\/fender-300x225.jpg\" alt=\"\" width=\"416\" height=\"312\" srcset=\"https:\/\/iitnepal.com\/wp-content\/uploads\/2022\/01\/fender-300x225.jpg 300w, https:\/\/iitnepal.com\/wp-content\/uploads\/2022\/01\/fender-768x576.jpg 768w, https:\/\/iitnepal.com\/wp-content\/uploads\/2022\/01\/fender-600x450.jpg 600w, https:\/\/iitnepal.com\/wp-content\/uploads\/2022\/01\/fender.jpg 800w\" sizes=\"(max-width: 416px) 100vw, 416px\" \/><\/p>\n<p style=\"text-align: center;\"><em>Hi\u0300nh a\u0309nh \u0111\u00ea\u0323m thu\u0309y khi\u0301 hoa\u0300n thi\u00ea\u0323n ta\u0323i x\u01b0\u01a1\u0309ng sa\u0309n xu\u00e2\u0301t C\u00f4ng ty TNHH MTV Cao su 75<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; \u0110\u1ec7m th\u1ee7y kh\u00ed l\u00e0 m\u1ed9t d\u1ea1ng \u0111\u1ec7m ch\u1ed1ng va \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0 \u1ee9ng d\u1ee5ng ch\u1ed1ng va c\u1ea7u c\u1ea3ng cho t\u00e0u ng\u1ea7m v\u00e0 m\u1ed9t s\u1ed1 t\u00e0u ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ec7m \u1edf b\u00ean d\u01b0\u1edbi m\u1ef1c n\u01b0\u1edbc bi\u1ec3n. C\u00f4ng ty TNHH MTV Cao su 75 \u0111\u00e3 nghi\u00ean c\u1ee9u v\u00e0 s\u1ea3n xu\u1ea5t th\u00e0nh c\u00f4ng \u0111\u1ec7m [&#8230;]\n","protected":false},"author":2,"featured_media":3255,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5,2,3,4],"tags":[],"_links":{"self":[{"href":"https:\/\/iitnepal.com\/wp-json\/wp\/v2\/posts\/3254"}],"collection":[{"href":"https:\/\/iitnepal.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iitnepal.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iitnepal.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/iitnepal.com\/wp-json\/wp\/v2\/comments?post=3254"}],"version-history":[{"count":4,"href":"https:\/\/iitnepal.com\/wp-json\/wp\/v2\/posts\/3254\/revisions"}],"predecessor-version":[{"id":3260,"href":"https:\/\/iitnepal.com\/wp-json\/wp\/v2\/posts\/3254\/revisions\/3260"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iitnepal.com\/wp-json\/wp\/v2\/media\/3255"}],"wp:attachment":[{"href":"https:\/\/iitnepal.com\/wp-json\/wp\/v2\/media?parent=3254"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iitnepal.com\/wp-json\/wp\/v2\/categories?post=3254"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iitnepal.com\/wp-json\/wp\/v2\/tags?post=3254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}