{"id":1383,"date":"2025-11-07T15:34:00","date_gmt":"2025-11-07T15:34:00","guid":{"rendered":"https:\/\/lzbmetal.com\/?p=1383"},"modified":"2025-11-07T05:41:28","modified_gmt":"2025-11-07T05:41:28","slug":"bo-vi-nuong-gang-luzhongbao-450x750x40","status":"publish","type":"post","link":"https:\/\/lzbmetal.com\/vi\/bo-vi-nuong-gang-luzhongbao-450x750x40\/","title":{"rendered":"B\u1ed9 l\u01b0\u1edbi ch\u1eafn b\u1eb1ng gang lzbmetal 450x750x40"},"content":{"rendered":"

Thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u v\u00e0 v\u1eadt li\u1ec7u \u0111\u1eb7c bi\u1ec7t<\/h3>\n\n\n\n

L\u01b0\u1edbi ch\u1eafn c\u1ed1ng gang lzbmetal 450\u00d7750\u00d740 s\u1eed d\u1ee5ng gang d\u1ebbo c\u01b0\u1eddng \u0111\u1ed9 cao QT500-7. C\u1ea5u tr\u00fac vi m\u00f4 graphit h\u00ecnh c\u1ea7u c\u1ee7a n\u00f3 ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 s\u1ef1 lan truy\u1ec1n v\u1ebft n\u1ee9t, mang l\u1ea1i cho v\u1eadt li\u1ec7u \u0111\u1ed9 b\u1ec1n cao k\u1ebft h\u1ee3p v\u1edbi \u0111\u1ed9 d\u1ebbo dai t\u1ed1t. B\u00ean trong s\u1ea3n ph\u1ea9m s\u1eed d\u1ee5ng thi\u1ebft k\u1ebf l\u01b0\u1edbi g\u00e2n gia c\u01b0\u1eddng ba chi\u1ec1u, \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a th\u00f4ng qua ph\u00e2n t\u00edch ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n \u0111\u1ec3 ph\u00e2n b\u1ed1 \u1ee9ng su\u1ea5t, t\u0103ng kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i l\u00ean h\u01a1n 50% so v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m truy\u1ec1n th\u1ed1ng. Khung ngo\u00e0i h\u00ecnh vu\u00f4ng \u0111\u1ed9c \u0111\u00e1o v\u1edbi c\u1ea5u tr\u00fac l\u00f5i trong h\u00ecnh tr\u00f2n \u0111\u1ea3m b\u1ea3o s\u1ef1 v\u1eeba kh\u00edt ho\u00e0n h\u1ea3o v\u1edbi c\u00e1c l\u1ed7 c\u1ed1ng ti\u00eau chu\u1ea9n \u0111\u1ed3ng th\u1eddi cung c\u1ea5p di\u1ec7n t\u00edch ph\u00e2n t\u00e1n t\u1ea3i tr\u1ecdng l\u1edbn h\u01a1n, \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh s\u1eed d\u1ee5ng l\u00e2u d\u00e0i c\u1ee7a s\u1ea3n ph\u1ea9m ngay t\u1eeb kh\u00e2u thi\u1ebft k\u1ebf.<\/p>\n\n\n\n

C\u00f4ng ngh\u1ec7 ch\u1ed1ng l\u00fan c\u1ea3i ti\u1ebfn<\/h3>\n\n\n\n

S\u1ea3n ph\u1ea9m s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng ch\u1ed1ng l\u00fan li\u00ean k\u1ebft t\u00edch h\u1ee3p, k\u1ebft n\u1ed1i song ch\u1eafn v\u00e0 khung th\u00e0nh m\u1ed9t kh\u1ed1i th\u1ed1ng nh\u1ea5t th\u00f4ng qua c\u1ea5u tr\u00fac ch\u00ednh x\u00e1c. T\u1ea3i tr\u1ecdng \u0111\u01b0\u1ee3c truy\u1ec1n th\u1eb3ng \u0111\u1ee9ng qua th\u00e0nh b\u00ean song ch\u1eafn \u0111\u1ebfn c\u00e1c l\u1edbp k\u1ebft c\u1ea5u m\u1eb7t \u0111\u01b0\u1eddng, ho\u00e0n to\u00e0n tr\u00e1nh \u0111\u01b0\u1ee3c nguy c\u01a1 l\u00fan ng\u01b0\u1ee3c. \u0110\u1ebf khung \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi g\u1edd r\u1ed9ng 250mm, t\u0103ng di\u1ec7n t\u00edch ti\u1ebfp x\u00fac v\u1edbi l\u1edbp n\u1ec1n. K\u1ebft h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng neo nh\u00fang s\u1eb5n, s\u1ea3n ph\u1ea9m t\u1ea1o th\u00e0nh "m\u1ea1ng l\u01b0\u1edbi b\u1ea3o v\u1ec7 ba chi\u1ec1u", \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ph\u1eb3ng v\u0129nh vi\u1ec5n v\u1edbi m\u1eb7t \u0111\u01b0\u1eddng v\u00e0 lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng "n\u1ea3y" do song ch\u1eafn l\u00fan g\u00e2y ra.<\/p>\n\n\n\n

Hi\u1ec7u su\u1ea5t an to\u00e0n to\u00e0n di\u1ec7n<\/h3>\n\n\n\n

V\u1ec1 an to\u00e0n ch\u1ed1ng tr\u1ed9m, s\u1ea3n ph\u1ea9m s\u1eed d\u1ee5ng b\u1ea3n l\u1ec1 \u1ea9n k\u1ebft h\u1ee3p v\u1edbi kh\u00f3a chuy\u00ean d\u1ee5ng, kh\u00f4ng c\u00f3 ch\u1ed1t l\u1ed9 ra ngo\u00e0i, mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1edf c\u1eeda tr\u00e1i ph\u00e9p v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m th\u00f4ng th\u01b0\u1eddng. V\u1ec1 an to\u00e0n ch\u1ed1ng tr\u01b0\u1ee3t, h\u1ecda ti\u1ebft x\u01b0\u01a1ng c\u00e1 \u0111\u01b0\u1ee3c kh\u1eafc s\u00e2u tr\u00ean b\u1ec1 m\u1eb7t s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ch\u1ea1m kh\u1eafc ba chi\u1ec1u, v\u1edbi h\u1ec7 s\u1ed1 ma s\u00e1t kh\u00f4 \u2265 0,65, duy tr\u00ec hi\u1ec7u su\u1ea5t ch\u1ed1ng tr\u01b0\u1ee3t tuy\u1ec7t v\u1eddi ngay c\u1ea3 trong th\u1eddi ti\u1ebft m\u01b0a ho\u1eb7c tuy\u1ebft. V\u1ec1 an to\u00e0n ch\u1ecbu l\u1ef1c, s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn \u0111\u1ea1t chu\u1ea9n D400 (400 kN), m\u1ed9t s\u1ed1 m\u1eabu \u0111\u1ea1t chu\u1ea9n E600, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c b\u00e0i ki\u1ec3m tra kh\u1eafc nghi\u1ec7t c\u1ee7a xe t\u1ea3i h\u1ea1ng n\u1eb7ng v\u00e0 l\u01b0u l\u01b0\u1ee3ng giao th\u00f4ng d\u00e0y \u0111\u1eb7c.<\/p>\n\n\n\n

Hi\u1ec7u qu\u1ea3 tho\u00e1t n\u01b0\u1edbc tuy\u1ec7t v\u1eddi v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m m\u00f4i tr\u01b0\u1eddng<\/h3>\n\n\n\n

Thi\u1ebft k\u1ebf m\u1edf l\u01b0\u1edbi \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a v\u1ec1 m\u1eb7t h\u00ecnh h\u1ecdc, \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng t\u1ed1i \u01b0u gi\u1eefa di\u1ec7n t\u00edch tho\u00e1t n\u01b0\u1edbc v\u00e0 \u0111\u1ed9 b\u1ec1n k\u1ebft c\u1ea5u, v\u1edbi t\u1ef7 l\u1ec7 di\u1ec7n t\u00edch m\u1edf l\u00ean \u0111\u1ebfn 30%, c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 tho\u00e1t n\u01b0\u1edbc l\u00ean \u0111\u1ebfn 40%. K\u00eanh d\u1eabn n\u01b0\u1edbc ba chi\u1ec1u \u0111\u1ed9c \u0111\u00e1o nhanh ch\u00f3ng d\u1eabn h\u01b0\u1edbng d\u00f2ng ch\u1ea3y b\u1ec1 m\u1eb7t, ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 t\u00ecnh tr\u1ea1ng t\u00edch t\u1ee5 n\u01b0\u1edbc tr\u00ean \u0111\u01b0\u1eddng ngay c\u1ea3 trong nh\u1eefng tr\u1eadn m\u01b0a l\u1edbn. B\u1ec1 m\u1eb7t s\u1ea3n ph\u1ea9m s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ph\u1ee7 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, kh\u00f4ng ch\u1ee9a kim lo\u1ea1i n\u1eb7ng g\u00e2y \u00f4 nhi\u1ec5m, tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng xanh qu\u1ed1c gia, g\u00f3p ph\u1ea7n ph\u00e1t tri\u1ec3n \u0111\u00f4 th\u1ecb b\u1ec1n v\u1eefng.<\/p>\n\n\n\n

Ch\u1ed1ng \u0103n m\u00f2n l\u00e2u d\u00e0i v\u00e0 v\u1eadn h\u00e0nh & b\u1ea3o tr\u00ec th\u00f4ng minh<\/h3>\n\n\n\n

V\u1ec1 c\u00f4ng ngh\u1ec7 ch\u1ed1ng \u0103n m\u00f2n, h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 k\u00e9p phun t\u0129nh \u0111i\u1ec7n nhi\u1ec7t \u0111\u1ed9 cao + l\u1edbp ph\u1ee7 epoxy asphalt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, v\u1edbi \u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7 v\u01b0\u1ee3t qu\u00e1 150\u03bcm v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu th\u1eed nghi\u1ec7m phun mu\u1ed1i v\u01b0\u1ee3t qu\u00e1 3000 gi\u1edd, gi\u00fap ch\u1ed1ng x\u00f3i m\u00f2n hi\u1ec7u qu\u1ea3 do m\u01b0a axit v\u00e0 c\u00e1c ch\u1ea5t ph\u00e1 b\u0103ng. \u0110\u1ed1i v\u1edbi c\u00e1c ch\u1ee9c n\u0103ng th\u00f4ng minh, chip RFID nh\u00fang l\u00e0 t\u00f9y ch\u1ecdn, cho ph\u00e9p qu\u1ea3n l\u00fd t\u00e0i s\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1. K\u1ebft h\u1ee3p v\u1edbi n\u1ec1n t\u1ea3ng v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec chuy\u00ean d\u1ee5ng, h\u1ec7 th\u1ed1ng cho ph\u00e9p theo d\u00f5i tr\u1ea1ng th\u00e1i s\u1ea3n ph\u1ea9m theo th\u1eddi gian th\u1ef1c, c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 b\u1ea3o tr\u00ec. Thi\u1ebft k\u1ebf m\u00f4-\u0111un gi\u00fap 70% ti\u1ebft ki\u1ec7m th\u1eddi gian l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec, v\u1edbi tu\u1ed5i th\u1ecd to\u00e0n di\u1ec7n h\u01a1n 30 n\u0103m.<\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng l\u01b0\u1edbi tho\u00e1t n\u01b0\u1edbc b\u1eb1ng gang lzbmetal 450\u00d7750\u00d740, th\u00f4ng qua nh\u1eefng \u0111\u1ed9t ph\u00e1 trong khoa h\u1ecdc v\u1eadt li\u1ec7u, s\u1ef1 \u0111\u1ed5i m\u1edbi trong thi\u1ebft k\u1ebf c\u1ea5u tr\u00fac v\u00e0 \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 ch\u1ed1ng l\u00fan, \u0111\u00e3 thi\u1ebft l\u1eadp m\u1ed9t ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng m\u1edbi cho h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc \u0111\u00f4 th\u1ecb hi\u1ec7n \u0111\u1ea1i. N\u00f3 kh\u00f4ng ch\u1ec9 gi\u1ea3i quy\u1ebft nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00e1c lo\u1ea1i l\u01b0\u1edbi tho\u00e1t n\u01b0\u1edbc truy\u1ec1n th\u1ed1ng nh\u01b0 d\u1ec5 b\u1ecb l\u00fan, h\u01b0 h\u1ecfng v\u00e0 hi\u1ec7u qu\u1ea3 tho\u00e1t n\u01b0\u1edbc th\u1ea5p, m\u00e0 c\u00f2n gi\u1ea3m \u0111\u00e1ng k\u1ec3 chi ph\u00ed v\u00f2ng \u0111\u1eddi s\u1ea3n ph\u1ea9m nh\u1edd tu\u1ed5i th\u1ecd c\u1ef1c d\u00e0i v\u00e0 c\u00e1c t\u00ednh n\u0103ng b\u1ea3o tr\u00ec th\u00f4ng minh, tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho vi\u1ec7c n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc trong x\u00e2y d\u1ef1ng th\u00e0nh ph\u1ed1 th\u00f4ng minh.<\/p>","protected":false},"excerpt":{"rendered":"

V\u1eadt li\u1ec7u v\u00e0 thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u v\u01b0\u1ee3t tr\u1ed9i: T\u1ea5m l\u01b0\u1edbi gang lzbmetal 450\u00d7750\u00d740 s\u1eed d\u1ee5ng gang d\u1ebbo c\u01b0\u1eddng \u0111\u1ed9 cao QT500-7. C\u1ea5u tr\u00fac vi m\u00f4 graphit h\u00ecnh c\u1ea7u c\u1ee7a n\u00f3 ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 s\u1ef1 lan truy\u1ec1n v\u1ebft n\u1ee9t, mang l\u1ea1i cho v\u1eadt li\u1ec7u \u0111\u1ed9 b\u1ec1n cao k\u1ebft h\u1ee3p v\u1edbi \u0111\u1ed9 d\u1ebbo dai t\u1ed1t. B\u00ean trong s\u1ea3n ph\u1ea9m s\u1eed d\u1ee5ng thi\u1ebft k\u1ebf l\u01b0\u1edbi g\u00e2n gia c\u01b0\u1eddng ba chi\u1ec1u, \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a th\u00f4ng qua ph\u00e2n t\u00edch ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n \u0111\u1ec3 ph\u00e2n b\u1ed1 \u1ee9ng su\u1ea5t, t\u0103ng kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,2,43,47],"tags":[87,114,63],"class_list":["post-1383","post","type-post","status-publish","format-standard","hentry","category-ductile-cast-iron-products","category-products","category-square-manhole-cover","category-transverse-grate","tag-grate","tag-luzhongbao","tag-manhole-cover"],"yoast_head":"\nLuzhongbao 450x750x40 Cast Iron Grate Assembly - Ductile Cast Iron Transverse Grate - Hubei Luzhongbao Metal Products Co., Ltd<\/title>\n<meta name=\"description\" content=\"The Luzhongbao 450\u00d7750\u00d740 Cast Iron Grate Assembly, through breakthroughs in materials science, innovation in structural design, and the application of anti-settlement technology, establishes a new quality standard for modern urban drainage systems. It not only solves industry pain points of traditional grates such as susceptibility to settlement, damage, and low drainage efficiency but also significantly reduces the whole-life-cycle cost with its ultra-long service life and intelligent maintenance features, making it an ideal choice for the upgrade of drainage systems in smart city construction.\" \/>\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\/bo-vi-nuong-gang-luzhongbao-450x750x40\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Luzhongbao 450x750x40 Cast Iron Grate Assembly - Ductile Cast Iron Transverse Grate - Hubei Luzhongbao Metal Products Co., Ltd\" \/>\n<meta property=\"og:description\" content=\"The Luzhongbao 450\u00d7750\u00d740 Cast Iron Grate Assembly, through breakthroughs in materials science, innovation in structural design, and the application of anti-settlement technology, establishes a new quality standard for modern urban drainage systems. It not only solves industry pain points of traditional grates such as susceptibility to settlement, damage, and low drainage efficiency but also significantly reduces the whole-life-cycle cost with its ultra-long service life and intelligent maintenance features, making it an ideal choice for the upgrade of drainage systems in smart city construction.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lzbmetal.com\/vi\/bo-vi-nuong-gang-luzhongbao-450x750x40\/\" \/>\n<meta property=\"og:site_name\" content=\"LZBMetal Products Co., Ltd\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-07T15:34:00+00:00\" \/>\n<meta name=\"author\" content=\"luzhongbao\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Levi_Luzhongbao\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"luzhongbao\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-450x750x40-cast-iron-grate-assembly\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-450x750x40-cast-iron-grate-assembly\\\/\"},\"author\":{\"name\":\"luzhongbao\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"headline\":\"lzbmetal 450x750x40 Cast Iron Grate Assembly\",\"datePublished\":\"2025-11-07T15:34:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-450x750x40-cast-iron-grate-assembly\\\/\"},\"wordCount\":540,\"commentCount\":0,\"keywords\":[\"Grate\",\"Luzhongbao\",\"Manhole Cover\"],\"articleSection\":[\"Ductile Cast Iron Products\",\"Products\",\"Square Manhole Cover\",\"Transverse Grate\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-450x750x40-cast-iron-grate-assembly\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-450x750x40-cast-iron-grate-assembly\\\/\",\"url\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-450x750x40-cast-iron-grate-assembly\\\/\",\"name\":\"Luzhongbao 450x750x40 Cast Iron Grate Assembly - Ductile Cast Iron Transverse Grate - Hubei Luzhongbao Metal Products Co., Ltd\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#website\"},\"datePublished\":\"2025-11-07T15:34:00+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"description\":\"The Luzhongbao 450\u00d7750\u00d740 Cast Iron Grate Assembly, through breakthroughs in materials science, innovation in structural design, and the application of anti-settlement technology, establishes a new quality standard for modern urban drainage systems. 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