{"id":128,"date":"2025-04-03T02:47:00","date_gmt":"2025-04-03T02:47:00","guid":{"rendered":"https:\/\/lzbmetal.com\/?p=128"},"modified":"2025-06-23T01:19:50","modified_gmt":"2025-06-23T01:19:50","slug":"nap-ho-ga-vuong-mo-doi-bang-gang-deo","status":"publish","type":"post","link":"https:\/\/lzbmetal.com\/vi\/nap-ho-ga-vuong-mo-doi-bang-gang-deo\/","title":{"rendered":"N\u1eafp h\u1ed1 ga vu\u00f4ng m\u1edf \u0111\u00f4i b\u1eb1ng gang d\u1ebbo \u00a0"},"content":{"rendered":"<h3 class=\"wp-block-heading\"><strong>\u01afu \u0111i\u1ec3m c\u1ed1t l\u00f5i c\u1ee7a n\u1eafp h\u1ed1 ga ti\u00ean ti\u1ebfn c\u1ee7a ch\u00fang t\u00f4i<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>B\u1ea3o tr\u00ec si\u00eau nhanh &amp; ph\u1ea3n \u1ee9ng kh\u1ea9n c\u1ea5p<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>Truy c\u1eadp nhanh \u0111\u1ec3 s\u1eeda ch\u1eefa kh\u1ea9n c\u1ea5p<\/strong>:Ch\u1ec9 trong 30 gi\u00e2y, m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 m\u1edf m\u1ed9t n\u1eafp duy nh\u1ea5t \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p nh\u01b0 v\u1ee1 \u0111\u01b0\u1eddng \u1ed1ng ho\u1eb7c h\u1ecfng c\u00e1p.<\/li>\n\n\n\n<li><strong>M\u1edf hai m\u1eb7t hi\u1ec7u qu\u1ea3<\/strong>:Thi\u1ebft k\u1ebf cho ph\u00e9p ti\u1ebfp c\u1eadn ho\u00e0n to\u00e0n \u1edf c\u1ea3 hai m\u1eb7t, gi\u00fap xe n\u00e2ng, m\u00e1y b\u01a1m v\u00e0 c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c d\u1ec5 d\u00e0ng ra v\u00e0o, c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 l\u00ean 70% so v\u1edbi c\u00e1c lo\u1ea1i n\u1eafp \u0111\u1eady th\u00f4ng th\u01b0\u1eddng.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng t\u1ea3i \u0111\u1ed9ng \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u00e2n ph\u1ed1i t\u1ea3i chia nh\u1ecf<\/strong>:C\u01a1 ch\u1ebf kh\u00f3a \u1ee9ng su\u1ea5t tr\u01b0\u1edbc c\u1ee7a ch\u00fang t\u00f4i cung c\u1ea5p m\u1ed9t khung th\u1ed1ng nh\u1ea5t khi \u0111\u00f3ng l\u1ea1i, t\u0103ng \u0111\u1ed9 c\u1ee9ng xo\u1eafn l\u00ean 40%, gi\u00fap khung c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c va ch\u1ea1m m\u1ea1nh t\u1eeb xe.<\/li>\n\n\n\n<li><strong>C\u00e1c t\u00ednh n\u0103ng an to\u00e0n d\u1ef1 ph\u00f2ng<\/strong>: Trong tr\u01b0\u1eddng h\u1ee3p m\u1ed9t n\u1eafp b\u1ecb h\u1ecfng, n\u1eafp c\u00f2n l\u1ea1i s\u1ebd t\u1ef1 ch\u1ecbu \u226550% t\u1ea3i tr\u1ecdng \u0111\u1ecbnh m\u1ee9c, \u0111\u1ea3m b\u1ea3o kh\u00f4ng x\u1ea3y ra t\u00ecnh tr\u1ea1ng s\u1eadp \u0111\u1ed5.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>B\u1ea3o m\u1eadt h\u00e0ng \u0111\u1ea7u v\u00e0 c\u00e1c t\u00ednh n\u0103ng th\u00f4ng minh<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>C\u01a1 ch\u1ebf kh\u00f3a k\u00e9p<\/strong>: C\u00f3 kh\u00f3a c\u01a1 v\u00e0 kh\u00f3a \u0111i\u1ec7n t\u1eed \u0111\u1ed9c l\u1eadp, c\u00f3 x\u1ebfp h\u1ea1ng ch\u1ed1ng tr\u1ed9m C\u1ea4P IV v\u1edbi ch\u1ee9c n\u0103ng \u1ee7y quy\u1ec1n t\u1eeb xa.<\/li>\n\n\n\n<li><strong>Gi\u00e1m s\u00e1t th\u1eddi gian th\u1ef1c<\/strong>: C\u1ea3m bi\u1ebfn \u0111\u1ed9 nghi\u00eang v\u00e0 m\u00e0n h\u00ecnh t\u1ea3i t\u00edch h\u1ee3p cung c\u1ea5p c\u1ea3nh b\u00e1o tr\u1ea1ng th\u00e1i (v\u00ed d\u1ee5: qu\u00e1 t\u1ea3i, tr\u1ea1ng th\u00e1i m\u1edf\/\u0111\u00f3ng) \u0111\u01b0\u1ee3c g\u1eedi tr\u1ef1c ti\u1ebfp \u0111\u1ebfn n\u1ec1n t\u1ea3ng th\u00e0nh ph\u1ed1 th\u00f4ng minh, \u0111\u1ea3m b\u1ea3o b\u1ea3o tr\u00ec ch\u1ee7 \u0111\u1ed9ng.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Qu\u1ea3n l\u00fd v\u00f2ng \u0111\u1eddi hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>Thi\u1ebft k\u1ebf d\u1ea1ng m\u00f4-\u0111un \u0111\u1ec3 d\u1ec5 d\u00e0ng thay th\u1ebf<\/strong>: Thay th\u1ebf t\u1eebng n\u1eafp ri\u00eang l\u1ebb v\u1edbi chi ph\u00ed th\u1ea5p h\u01a1n 60% so v\u1edbi thay th\u1ebf to\u00e0n b\u1ed9, gi\u00fap t\u0103ng hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed.<\/li>\n\n\n\n<li><strong>Thi\u1ebft k\u1ebf kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec<\/strong>: B\u1ea3n l\u1ec1 t\u1ef1 b\u00f4i tr\u01a1n v\u00e0 l\u1edbp ph\u1ee7 ch\u1ed1ng \u0103n m\u00f2n \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u1ea7n b\u1ea3o d\u01b0\u1ee1ng trong h\u01a1n 10 n\u0103m.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u1ee8ng d\u1ee5ng ch\u00ednh c\u1ee7a n\u1eafp h\u1ed1 ga c\u1ee7a ch\u00fang t\u00f4i<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0110\u01b0\u1eddng h\u1ea7m ti\u1ec7n \u00edch ch\u00ednh<\/strong>: Th\u00edch h\u1ee3p \u0111\u1ec3 qu\u1ea3n l\u00fd \u0111\u01b0\u1eddng \u1ed1ng c\u1ea5p \u0111i\u1ec7n, vi\u1ec5n th\u00f4ng v\u00e0 c\u1ea5p\/tho\u00e1t n\u01b0\u1edbc v\u1edbi ch\u1ebf \u0111\u1ed9 b\u1ea3o tr\u00ec ri\u00eang bi\u1ec7t.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m so\u00e1t l\u0169 l\u1ee5t \u0111\u00f4 th\u1ecb<\/strong>: Cung c\u1ea5p kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn nhanh ch\u00f3ng v\u00e0 m\u1edf ho\u00e0n to\u00e0n cho c\u00e1c m\u00e1y b\u01a1m l\u1edbn trong \u0111i\u1ec1u ki\u1ec7n b\u00e3o.<\/li>\n\n\n\n<li><strong>C\u00e1c n\u00fat giao th\u00f4ng \u0111\u01b0\u1eddng s\u1eaft<\/strong>: Thi\u1ebft y\u1ebfu cho c\u00e1c \u0111i\u1ec3m ti\u1ebfp c\u1eadn \u0111\u01b0\u1eddng h\u1ea7m t\u00e0u \u0111i\u1ec7n ng\u1ea7m v\u00e0 gi\u1ebfng tho\u00e1t n\u01b0\u1edbc c\u1ea7u c\u1ea1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong th\u1eddi gian b\u1ea3o tr\u00ec ban \u0111\u00eam.<\/li>\n\n\n\n<li><strong>Khu v\u1ef1c c\u00f4ng nghi\u1ec7p kh\u1ea9n c\u1ea5p<\/strong>: Th\u00edch h\u1ee3p cho nh\u1eefng m\u00f4i tr\u01b0\u1eddng c\u00f3 nguy c\u01a1 cao nh\u01b0 nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t ho\u1eb7c \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn d\u1ea7u\/kh\u00ed, \u0111\u1ea3m b\u1ea3o ti\u1ebfp c\u1eadn nhanh ch\u00f3ng v\u00e0 an to\u00e0n trong tr\u01b0\u1eddng h\u1ee3p kh\u1ea9n c\u1ea5p.<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C\u1ea5p ch\u1ecbu t\u1ea3i t\u1ed1i thi\u1ec3u<\/strong><\/h3>\n\n\n\n<p>N\u1eafp h\u1ed1 ga c\u1ee7a ch\u00fang t\u00f4i c\u00f3 nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c nhu c\u1ea7u kh\u00e1c nhau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>T\u00f9y ch\u1ecdn ch\u1ecbu t\u1ea3i<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>Nh\u00f3m 1 (T\u1ed1i thi\u1ec3u: A15)<\/strong>: V\u00e0nh \u0111ai xanh, v\u1ec9a h\u00e8, khu v\u1ef1c c\u1ea5m xe c\u01a1 gi\u1edbi.<\/li>\n\n\n\n<li><strong>Nh\u00f3m 2 (T\u1ed1i thi\u1ec3u: B125)<\/strong>: V\u1ec9a h\u00e8, l\u00e0n \u0111\u01b0\u1eddng d\u00e0nh cho xe \u0111\u1ea1p, b\u00e3i \u0111\u1eadu xe, gara ng\u1ea7m.<\/li>\n\n\n\n<li><strong>Nh\u00f3m 3 (T\u1ed1i thi\u1ec3u: C250)<\/strong>: Khu d\u00e2n c\u01b0, ng\u00f5 h\u1ebbm, khu v\u1ef1c d\u00e0nh cho xe h\u1ea1ng nh\u1eb9.<\/li>\n\n\n\n<li><strong>Nh\u00f3m 4 (T\u1ed1i thi\u1ec3u: D400)<\/strong>: \u0110\u01b0\u1eddng \u0111\u00f4 th\u1ecb, \u0111\u01b0\u1eddng cao t\u1ed1c, \u0111\u01b0\u1eddng cao t\u1ed1c.<\/li>\n\n\n\n<li><strong>Nh\u00f3m 5 (T\u1ed1i thi\u1ec3u: E600)<\/strong>: Nh\u00e0 ga h\u00e0ng h\u00f3a, b\u1ebfn t\u00e0u, s\u00e2n bay.<\/li>\n\n\n\n<li><strong>Nh\u00f3m 6 (T\u1ed1i thi\u1ec3u: F900)<\/strong>: \u0110\u01b0\u1eddng b\u0103ng s\u00e2n bay.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m &amp; Tu\u00e2n th\u1ee7<\/strong><\/h3>\n\n\n\n<p>N\u1eafp h\u1ed1 ga c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c gia v\u00e0 qu\u1ed1c t\u1ebf \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ti\u00eau chu\u1ea9n tu\u00e2n th\u1ee7<\/strong>:\n<ul class=\"wp-block-list\">\n<li>EN124: Ti\u00eau chu\u1ea9n Ch\u00e2u \u00c2u v\u1ec1 n\u1eafp h\u1ed1 ga<\/li>\n\n\n\n<li>GB\/T 19426-2018: N\u1eafp h\u1ed1 ga b\u1eb1ng gang d\u1ebbo cho \u0111\u01b0\u1eddng b\u1ed9 v\u00e0 c\u1ea7u<\/li>\n\n\n\n<li>GB\/T 23858-2009: \u0110\u00fac gang d\u1ebbo<\/li>\n\n\n\n<li>CJ\/T 3012-1993: N\u1eafp tho\u00e1t n\u01b0\u1edbc b\u00ea t\u00f4ng c\u1ed1t th\u00e9p<\/li>\n\n\n\n<li>CJJ\/T 122-2016: Quy chu\u1ea9n thi\u1ebft k\u1ebf tho\u00e1t n\u01b0\u1edbc \u0111\u01b0\u1eddng \u0111\u00f4 th\u1ecb<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>V\u1eadt li\u1ec7u<\/strong>: Gang d\u1ebbo ch\u1ea5t l\u01b0\u1ee3ng cao, ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n GB\/T 23858-2009 v\u00e0 GB\/T 19426-2018.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra &amp; Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/strong>:M\u1ed7i t\u1ea5m b\u00eca \u0111\u1ec1u tr\u1ea3i qua qu\u00e1 tr\u00ecnh ki\u1ec3m tra nghi\u00eam ng\u1eb7t v\u1ec1 ngo\u1ea1i quan, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc, \u0111\u1ed9 b\u1ec1n khi n\u1ed5, l\u1ef1c u\u1ed1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110\u01b0\u1eddng k\u00ednh<\/strong>: Ph\u1ea1m vi t\u1eeb 300mm x 500mm \u0111\u1ebfn 800mm x 1000mm<\/li>\n\n\n\n<li><strong>S\u1ee9c ch\u1ee9a t\u1ea3i<\/strong>: C\u00e1c t\u00f9y ch\u1ecdn t\u1eeb B125 \u0111\u1ebfn E600 kN<\/li>\n<\/ul>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u01afu \u0111i\u1ec3m c\u1ed1t l\u00f5i c\u1ee7a n\u1eafp h\u1ed1 ga ti\u00ean ti\u1ebfn c\u1ee7a ch\u00fang t\u00f4i C\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a n\u1eafp h\u1ed1 ga c\u1ee7a ch\u00fang t\u00f4i C\u00e1c c\u1ea5p ch\u1ecbu t\u1ea3i t\u1ed1i thi\u1ec3u N\u1eafp h\u1ed1 ga c\u1ee7a ch\u00fang t\u00f4i c\u00f3 nhi\u1ec1u c\u1ea5p kh\u00e1c nhau \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c nhu c\u1ea7u kh\u00e1c nhau: Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 tu\u00e2n th\u1ee7 s\u1ea3n ph\u1ea9m N\u1eafp h\u1ed1 ga c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c gia v\u00e0 qu\u1ed1c t\u1ebf \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u: C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,44,2],"tags":[33],"class_list":["post-128","post","type-post","status-publish","format-standard","hentry","category-ductile-cast-iron-products","category-multi-opening-sqaure-manhole-cover","category-products","tag-ductile-iron-anti-settlement-manhole-covers"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ductile Cast Iron Double-Opening Square Manhole Covers \u00a0 Ductile Cast Iron Products - LZBMetal Products Co., Ltd<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lzbmetal.com\/vi\/nap-ho-ga-vuong-mo-doi-bang-gang-deo\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" 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