{"id":1073,"date":"2021-01-26T06:25:58","date_gmt":"2021-01-26T06:25:58","guid":{"rendered":"https:\/\/vn-tech.com.vn\/?p=1073"},"modified":"2023-03-01T15:46:18","modified_gmt":"2023-03-01T08:46:18","slug":"cap-bao-ve-ip-ip54-ip57-ip65-ip68-la-gi","status":"publish","type":"post","link":"https:\/\/vn-tech.com.vn\/?p=1073","title":{"rendered":"C\u1ea5p b\u1ea3o v\u1ec7 IP (IP54, IP57, IP65, IP68) l\u00e0 g\u00ec?"},"content":{"rendered":"<p>C\u1ea5p b\u1ea3o v\u1ec7 IP (IP54, IP57, IP65, IP68) l\u00e0 g\u00ec? Ch\u00fang \u0111\u01b0\u1ee3c hi\u1ec3u nh\u01b0 th\u1ebf n\u00e0o? C\u00f9ng <a href=\"https:\/\/vn-tech.com.vn\/\"><strong>VN Tech<\/strong><\/a> t\u00ecm hi\u1ec3u qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9.<\/p>\n<h3><strong>\u0110\u1ecbnh ngh\u0129a IP l\u00e0 g\u00ec<\/strong><\/h3>\n<ul>\n<li>IP l\u00e0 ch\u1eef vi\u1ebft t\u1eaft c\u1ee7a t\u1eeb ti\u1ebfng anh: International Protection.<\/li>\n<li>IEC hay c\u00f2n g\u1ecdi l\u00e0 \u1ee7y ban k\u1ef9 thu\u1eadt \u0111i\u1ec7n qu\u1ed1c t\u1ebf (International Electrotechnical Commission),c\u00f3 th\u1ec3 hi\u1ec3u r\u1eb1ng \u0111\u00e2y l\u00e0 t\u1ed5 ch\u1ee9c \u0111\u1ec1 ra ti\u00eau chu\u1ea9n v\u1ec1 \u0111i\u1ec7n tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/li>\n<li>Theo ti\u00eau chu\u1ea9n IEC 60529, m\u00e3 IP d\u00f9ng \u0111\u1ec3 ph\u00e2n lo\u1ea1i v\u00e0 x\u1ebfp h\u1ea1ng m\u1ee9c \u0111\u1ed9 b\u1ea3o b\u1ec7 c\u1ee7a thi\u1ebft b\u1ecb \u0111i\u1ec7n kh\u1ecfi t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i: B\u1ee5i v\u00e0 n\u01b0\u1edbc.<\/li>\n<li>c\u1ea5u tr\u00fac g\u1ed3m : IP_A_B\n<ul>\n<li>A = Ch\u1ec9 s\u1ed1 th\u1ee9 1: kh\u1ea3 n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb ch\u1ed1ng l\u1ea1i s\u1ef1 x\u00e2m nh\u1eadp v\u00e0o b\u00ean trong c\u1ee7a c\u00e1c v\u1eadt r\u1eafn.<\/li>\n<li>B = Ch\u1ec9 s\u1ed1 th\u1ee9 2: kh\u1ea3 n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb ch\u1ed1ng l\u1ea1i s\u1ef1 x\u00e2m nh\u1eadp v\u00e0o b\u00ean trong c\u1ee7a c\u00e1c ch\u1ea5t l\u1ecfng.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1075 size-full\" src=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/01\/cap-bao-ve-ip-la-gi-e1659510680110.jpg\" alt=\"C\u1ea5p b\u1ea3o v\u1ec7 IP (IP54, IP57, IP65, IP68)\" width=\"960\" height=\"360\" srcset=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/01\/cap-bao-ve-ip-la-gi-e1659510680110.jpg 960w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/01\/cap-bao-ve-ip-la-gi-e1659510680110-300x113.jpg 300w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/01\/cap-bao-ve-ip-la-gi-e1659510680110-768x288.jpg 768w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/01\/cap-bao-ve-ip-la-gi-e1659510680110-600x225.jpg 600w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/p>\n<table style=\"width: 100%;\" border=\"1\" cellspacing=\"1\" cellpadding=\"5\" align=\"center\">\n<tbody>\n<tr>\n<td style=\"width: 4.51613%;\">A<\/td>\n<td style=\"width: 45.2903%;\">C\u1ea5p b\u1ea3o v\u1ec7<\/td>\n<td style=\"width: 4.90327%;\">B<\/td>\n<td style=\"width: 45.1613%;\">C\u1ea5p b\u1ea3o v\u1ec7<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.51613%;\">0<\/td>\n<td style=\"width: 45.2903%;\">Kh\u00f4ng b\u1ea3o v\u1ec7.<\/td>\n<td style=\"width: 4.90327%;\">0<\/td>\n<td style=\"width: 45.1613%;\">Kh\u00f4ng b\u1ea3o v\u1ec7.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.51613%;\">1<\/td>\n<td style=\"width: 45.2903%;\">Ch\u1ed1ng s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a v\u1eadt th\u1ec3 r\u1eafn c\u00f3 k\u00edch th\u01b0\u1edbc &gt; 50mm. (nh\u01b0 va ch\u1ea1m kh\u00f4ng ch\u1ee7 \u00fd c\u1ee7a b\u00e0n tay\u2026)<\/td>\n<td style=\"width: 4.90327%;\">1<\/td>\n<td style=\"width: 45.1613%;\">B\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a n\u01b0\u1edbc theo ph\u01b0\u01a1ng nh\u1ecf gi\u1ecdt th\u1eb3ng \u0111\u1ee9ng t\u1eeb tr\u00ean xu\u1ed1ng.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.51613%;\">2<\/td>\n<td style=\"width: 45.2903%;\">Ch\u1ed1ng s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a v\u1eadt th\u1ec3 r\u1eafn c\u00f3 k\u00edch th\u01b0\u1edbc &gt; 12.5mm. (nh\u01b0 ng\u00f3n tay\u2026)<\/td>\n<td style=\"width: 4.90327%;\">2<\/td>\n<td style=\"width: 45.1613%;\">B\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a n\u01b0\u1edbc nh\u1ecf gi\u1ecdt theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng v\u00e0 g\u00f3c nghi\u00eang 15 \u0111\u1ed9 so v\u1edbi v\u1ecb tr\u00ed chu\u1ea9n c\u1ee7a n\u00f3.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.51613%;\">3<\/td>\n<td style=\"width: 45.2903%;\">Ch\u1ed1ng s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a v\u1eadt th\u1ec3 r\u1eafn c\u00f3 k\u00edch th\u01b0\u1edbc &gt;2.5mm. (nh\u01b0 c\u00e1c d\u1ee5ng c\u1ee5, d\u00e2y \u0111i\u1ec7n\u2026)<\/td>\n<td style=\"width: 4.90327%;\">3<\/td>\n<td style=\"width: 45.1613%;\">B\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a n\u01b0\u1edbc theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng ho\u1eb7c n\u01b0\u1edbc x\u1ecbt v\u00e0o g\u00f3c nghi\u00eang \u0111\u1ebfn 60 \u0111\u1ed9, l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u1ebfn 10 l\u00edt\/ph\u00fat \u1edf \u00e1p su\u1ea5t phun 80-100kN\/m2\u00a0trong 5 ph\u00fat s\u1ebd kh\u00f4ng g\u00e2y \u1ea3nh h\u01b0\u1edfng thi\u1ebft b\u1ecb.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.51613%;\">4<\/td>\n<td style=\"width: 45.2903%;\">Ch\u1ed1ng s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a v\u1eadt th\u1ec3 r\u1eafn c\u00f3 k\u00edch th\u01b0\u1edbc &gt; 1mm. (nh\u01b0 c\u00e1c d\u1ee5ng c\u1ee5 &amp; d\u00e2y \u0111i\u1ec7n nh\u1ecf\u2026)<\/td>\n<td style=\"width: 4.90327%;\">4<\/td>\n<td style=\"width: 45.1613%;\">Ch\u1ed1ng l\u1ea1i s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a n\u01b0\u1edbc b\u1eafn tung t\u00f3e v\u00e0o theo b\u1ea5t k\u1ef3 h\u01b0\u1edbng n\u00e0o, l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u1ebfn 10 l\u00edt\/ph\u00fat \u1edf \u00e1p su\u1ea5t phun 80-100kN\/m2 trong 5 ph\u00fat s\u1ebd kh\u00f4ng g\u00e2y \u1ea3nh h\u01b0\u1edfng thi\u1ebft b\u1ecb.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.51613%;\">5<\/td>\n<td style=\"width: 45.2903%;\">Kh\u00f4ng ng\u0103n ch\u1eb7n ho\u00e0n to\u00e0n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a b\u1ee5i, nh\u01b0ng s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a b\u1ee5i c\u0169ng kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 can thi\u1ec7p v\u00e0o ho\u1ea1t \u0111\u1ed9ng \u0111\u1ea1t y\u00eau c\u1ea7u c\u1ee7a thi\u1ebft b\u1ecb.<\/td>\n<td style=\"width: 4.90327%;\">5<\/td>\n<td style=\"width: 45.1613%;\">B\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a n\u01b0\u1edbc \u0111\u01b0\u1ee3c phun v\u00e0o theo m\u1ecdi h\u01b0\u1edbng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng b\u1eb1ng m\u1ed9t v\u00f2i phun 6.3mm v\u1edbi t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y 12.5 l\u00edt\/ph\u00fat t\u1ea1i \u00e1p su\u1ea5t phun 30kN\/m2 trong 3 ph\u00fat t\u1eeb kho\u1ea3ng c\u00e1ch 3 m\u00e9t s\u1ebd kh\u00f4ng g\u00e2y \u1ea3nh h\u01b0\u1edfng thi\u1ebft b\u1ecb.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.51613%;\">6<\/td>\n<td style=\"width: 45.2903%;\">Ho\u00e0n to\u00e0n k\u00edn, b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i ho\u00e0n to\u00e0n m\u1ecdi s\u1ef1 ti\u1ebfp x\u00fac v\u1edbi b\u1ee5i.<\/td>\n<td style=\"width: 4.90327%;\">6<\/td>\n<td style=\"width: 45.1613%;\">B\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i s\u1ef1 x\u00e2m nh\u1eadp n\u01b0\u1edbc c\u00f3 \u00e1p l\u1ef1c m\u1ea1nh h\u01a1n \u0111\u01b0\u1ee3c ph\u00f3ng v\u00e0o theo m\u1ecdi h\u01b0\u1edbng \u0111\u01b0\u01a1ng b\u1eb1ng m\u1ed9t v\u00f2i phun 12.5mm v\u1edbi t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y 100 l\u00edt\/ph\u00fat t\u1ea1i \u00e1p su\u1ea5t phun 100kN\/m2 trong 3 ph\u00fat t\u1eeb kho\u1ea3ng c\u00e1ch 3 m\u00e9t s\u1ebd kh\u00f4ng g\u00e2y \u1ea3nh h\u01b0\u1edfng thi\u1ebft b\u1ecb.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.51613%;\"><\/td>\n<td style=\"width: 45.2903%;\">N\/A<\/td>\n<td style=\"width: 4.90327%;\">7<\/td>\n<td style=\"width: 45.1613%;\">B\u1ea3o v\u1ec7 ch\u1ed1ng s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a n\u01b0\u1edbc khi thi\u1ebft b\u1ecb ng\u1eadp trong n\u01b0\u1edbc trong \u0111i\u1ec1u ki\u1ec7n x\u00e1c \u0111\u1ecbnh c\u1ee7a \u00e1p su\u1ea5t v\u00e0 th\u1eddi gian (\u0111\u1ed9 s\u00e2u l\u00ean \u0111\u1ebfn 1 m\u00e9t trong 30 ph\u00fat).<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 4.51613%;\"><\/td>\n<td style=\"width: 45.2903%;\">N\/A<\/td>\n<td style=\"width: 4.90327%;\">8<\/td>\n<td style=\"width: 45.1613%;\">B\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a n\u01b0\u1edbc khi thi\u1ebft b\u1ecb ng\u00e2m li\u00ean t\u1ee5c d\u01b0\u1edbi n\u01b0\u1edbc \u1edf c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh gi\u1eefa kh\u00e1ch h\u00e0ng v\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Ngo\u00e0i c\u00e1c ch\u1ec9 s\u1ed1 k\u1ec3 tr\u00ean c\u00f2n c\u00f3 IP69K l\u00e0 m\u1ed9t quy \u0111\u1ecbnh thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 ch\u1ecbu nhi\u1ec7t cao v\u00e0 \u00e1p l\u1ef1c n\u01b0\u1edbc theo quy \u0111\u1ecbnh c\u1ee7a ti\u00eau chu\u1ea9n DIN40050 c\u1ee7a \u0110\u1ee9c.<\/p>\n<p>M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb kh\u00e1c c\u00f3 k\u00fd hi\u1ec7u c\u1ea5p b\u1ea3o v\u1ec7 ch\u1ed1ng x\u00e2m nh\u1eadp nh\u01b0 IPX0, IPX1, IPX2, IPX3, IPX4, IPX5, IPX6, IPX7, IPX8. \u201cX\u201d \u1edf \u0111\u00e2y \u0111\u01b0\u1ee3c xem nh\u01b0 l\u00e0 th\u00f4ng s\u1ed1 l\u1ea5p \u0111\u1ea7y hay c\u00f3 ngh\u0129a r\u1eb1ng thi\u1ebft b\u1ecb \u0111\u00f3 \u0111\u01b0\u1ee3c nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ecf qua c\u00e1c ti\u00eau ch\u00ed v\u1ec1 s\u1ef1 tham gia b\u1ea3o v\u1ec7 b\u1ee5i m\u00e0 ch\u1ec9 xem x\u00e9t \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ed1ng n\u01b0\u1edbc c\u1ee7a n\u00f3.<\/p>\n<h3 dir=\"ltr\"><strong>Ch\u1ec9 s\u1ed1 ip \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong l\u0129nh v\u1ef1c n\u00e0o<\/strong><\/h3>\n<ul>\n<li>Ti\u00eau chu\u1ea9n IP l\u00e0 g\u00ec gi\u00fap ch\u1ecdn mua s\u1ea3n ph\u1ea9m \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng d\u1ec5 d\u00e0ng h\u01a1n.<\/li>\n<li>Ch\u1ecdn \u0111\u01b0\u1ee3c thi\u1ebft b\u1ecb c\u00f3 m\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u s\u1eed d\u1ee5ng v\u00e0 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c kh\u00e1 l\u1edbn chi ph\u00ed \u0111\u1ea7u t\u01b0.<\/li>\n<li>C\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed th\u01b0\u1eddng c\u00f3 th\u00f4ng s\u1ed1 IP nh\u01b0: \u0110\u00e8n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, c\u00e1c lo\u1ea1i smartphone, \u0111\u1ed3ng h\u1ed3 \u0111eo tay, <a href=\"https:\/\/vntechgroup.com.vn\/product_cat\/dong-ho-ap-suat\/\" target=\"_blank\" rel=\"noopener\">\u0111\u1ed3ng h\u1ed3 \u00e1p su\u1ea5t<\/a>, <a href=\"https:\/\/vntechgroup.com.vn\/product_cat\/dong-ho-nhiet-do\/\" target=\"_blank\" rel=\"noopener\">\u0111\u1ed3ng h\u1ed3 \u0111o nhi\u1ec7t \u0111\u1ed9<\/a>,&#8230;<\/li>\n<li>C\u00e1c lo\u1ea1i \u0111\u00e8n led kh\u00e1c nhau nh\u01b0: \u0110\u00e8n led ngo\u00e0i tr\u1eddi, \u0111\u00e8n ph\u00f2ng t\u1eafm, \u0111\u00e8n led trong nh\u00e0 x\u01b0\u1edfng\u2026<\/li>\n<li>Ch\u1ec9 s\u1ed1 IP \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn trong ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00e8n led.<\/li>\n<li>Ti\u00eau chu\u1ea9n IP l\u00e0 g\u00ec gi\u00fap d\u1ec5 d\u00e0ng ph\u00e2n lo\u1ea1i thi\u1ebft b\u1ecb t\u1eeb ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 h\u00e0ng cao c\u1ea5p. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m ch\u00ednh h\u00e3ng, c\u00f3 \u0111\u1ed9 b\u1ec1n cao.<\/li>\n<\/ul>\n<h3 id=\"mcetoc_1f34hl5hg8\"><b>C\u00e1c lo\u1ea1i ch\u1ec9 s\u1ed1 IP ph\u1ed5 bi\u1ebfn<\/b><\/h3>\n<ul>\n<li aria-level=\"1\">Ch\u1ec9 s\u1ed1\u00a0IP54: ch\u1ec9 s\u1ed1 IP54 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 ch\u1ec9 s\u1ed1 ch\u1ed1ng b\u1ee5i v\u00e0 ch\u1ed1ng \u1ea9m \u1edf m\u1ee9c \u1ed5n \u0111\u1ecbnh, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng b\u1ee5i g\u1ea7n nh\u01b0 tuy\u1ec7t \u0111\u1ed1i, ch\u1ed1ng n\u01b0\u1edbc t\u1ed1t \u1edf m\u1ecdi h\u01b0\u1edbng kh\u00e1c nhau.<\/li>\n<li aria-level=\"1\">Ch\u1ec9 s\u1ed1 IP57: bi\u1ec3u th\u1ecb kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb kh\u1ecfi b\u1ee5i \u1edf m\u1ee9c 5 v\u1eabn c\u00f3 th\u1ec3 x\u00e2m nh\u1eadp v\u00e0o thi\u1ebft b\u1ecb nh\u01b0ng v\u1edbi s\u1ed1 l\u01b0\u1ee3ng \u00edt kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb v\u00e0 ch\u1ed1ng n\u01b0\u1edbc \u1edf m\u1ee9c 7 b\u1ea3o v\u1ec7 kh\u1ecfi n\u01b0\u1edbc x\u00e2m nh\u1eadp trong \u0111\u1ed9 s\u00e2u d\u01b0\u1edbi 1m<\/li>\n<li>Ch\u1ec9 s\u1ed1 IP65: l\u00e0 ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c ban h\u00e0nh b\u1edfi uy ban k\u1ef9 thu\u1eadt \u0111i\u1ec7n qu\u1ed1c t\u1ebf IEC v\u00e0 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho t\u1ea5t c\u1ea3 c\u00e1c qu\u1ed1c gia. \u0110\u00e8n IP65\u00a0c\u00f3 th\u1ec3 ch\u1ed1ng b\u1ee5i tuy\u1ec7t \u0111\u1ed1i v\u00e0 ch\u1ed1ng \u0111\u01b0\u1ee3c c\u00e1c tia n\u01b0\u1edbc t\u1eeb kh\u1eafp xung quanh.<\/li>\n<li aria-level=\"1\">Ch\u1ec9 s\u1ed1 IP68:\u00a0\u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t v\u1edbi ch\u1ec9 s\u1ed1 chu\u1ea9n ip cao nh\u1ea5t c\u00f3 \u00fd ngh\u0129a l\u00e0 \u0111\u00e8n led \u0111\u01b0\u1ee3c thi c\u00f4ng, l\u1eafp \u0111\u1eb7t \u1edf nh\u1eefng v\u1ecb tr\u00ed m\u1eabn c\u1ea3m v\u1edbi \u0111\u1ed3 \u0111i\u1ec7n nh\u01b0 \u1edf b\u1ec3 b\u01a1i, h\u1ed3 phun n\u01b0\u1edbc.. Ch\u1ec9 s\u1ed1 ip\u00a068 s\u1ebd b\u1ea3o \u0111\u1ea3m \u0111\u00e8n led v\u1eadn h\u00e0nh, ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, b\u00ecnh th\u01b0\u1eddng trong \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft v\u00f4 c\u00f9ng kh\u1eafc nghi\u1ec7t.<\/li>\n<\/ul>\n<p>Xem th\u00eam b\u00e0i vi\u1ebft:<\/p>\n<ul>\n<li><a href=\"https:\/\/vn-tech.com.vn\/do-nhiet-do-va-do-ap-suat-trong-nganh-thuc-pham.html\">\u0110o nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111o \u00e1p su\u1ea5t trong ng\u00e0nh th\u1ef1c ph\u1ea9m<\/a><\/li>\n<li><a href=\"https:\/\/vn-tech.com.vn\/ap-suat-la-gi-vai-tro-cua-do-ap-suat-trong-cong-nghiep.html\">\u00c1p su\u1ea5t l\u00e0 g\u00ec? Vai tr\u00f2 c\u1ee7a \u0111o \u00e1p su\u1ea5t trong c\u00f4ng nghi\u1ec7p<\/a><\/li>\n<\/ul>\n<div dir=\"auto\">\u2014\u2014\u2013<\/div>\n<div dir=\"auto\">\n<div dir=\"auto\"><strong><a href=\"https:\/\/vntechgroup.com.vn\/\" target=\"_blank\" rel=\"noopener\">VNTECH GROUP<\/a>\u00a0\u2013 Your Partner For Automation, Instrumentation &amp; Industrial Valves<\/strong><\/div>\n<div dir=\"auto\">C\u00f4ng Ty Thi\u1ebft B\u1ecb C\u00f4ng Nghi\u1ec7p Vi\u1ec7t Nh\u1eadt<\/div>\n<div dir=\"auto\">Hotline: 0918 113 733<\/div>\n<div dir=\"auto\">Email: info@vntechgroup.com.vn<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>C\u1ea5p b\u1ea3o v\u1ec7 IP (IP54, IP57, IP65, IP68) l\u00e0 g\u00ec? Ch\u00fang \u0111\u01b0\u1ee3c hi\u1ec3u nh\u01b0 th\u1ebf n\u00e0o? C\u00f9ng VN Tech t\u00ecm hi\u1ec3u qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9. \u0110\u1ecbnh ngh\u0129a IP l\u00e0 g\u00ec IP l\u00e0 ch\u1eef vi\u1ebft t\u1eaft c\u1ee7a t\u1eeb ti\u1ebfng anh: International Protection. IEC hay c\u00f2n g\u1ecdi l\u00e0 \u1ee7y ban k\u1ef9 thu\u1eadt \u0111i\u1ec7n qu\u1ed1c t\u1ebf &#8230; <a title=\"C\u1ea5p b\u1ea3o v\u1ec7 IP (IP54, IP57, IP65, IP68) l\u00e0 g\u00ec?\" class=\"read-more\" href=\"https:\/\/vn-tech.com.vn\/?p=1073\" aria-label=\"More on C\u1ea5p b\u1ea3o v\u1ec7 IP (IP54, IP57, IP65, IP68) l\u00e0 g\u00ec?\">\u0110\u1ecdc ti\u1ebfp<\/a><\/p>\n","protected":false},"author":8,"featured_media":1075,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[229],"tags":[4998,4916,4990,5000,4992,4994,4996,4934],"class_list":["post-1073","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","tag-cap-bao-ve-ip","tag-dong-ho-ap-suat","tag-dong-ho-nhiet-do","tag-ip54","tag-ip57","tag-ip65","tag-ip68","tag-vn-tech"],"lang":"vi","translations":{"vi":1073,"en":13971},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/1073"}],"collection":[{"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1073"}],"version-history":[{"count":9,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/1073\/revisions"}],"predecessor-version":[{"id":18357,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/1073\/revisions\/18357"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/media\/1075"}],"wp:attachment":[{"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1073"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}