{"id":1136,"date":"2025-09-05T06:06:52","date_gmt":"2025-09-05T06:06:52","guid":{"rendered":"https:\/\/lzbmetal.com\/?p=1136"},"modified":"2025-09-05T06:06:53","modified_gmt":"2025-09-05T06:06:53","slug":"luoi-thoat-nuoc-tron-12-inch-luzhongbao","status":"publish","type":"post","link":"https:\/\/lzbmetal.com\/vi\/luoi-thoat-nuoc-tron-12-inch-luzhongbao\/","title":{"rendered":"L\u01b0\u1edbi tho\u00e1t n\u01b0\u1edbc tr\u00f2n 12 inch LuZhongBao"},"content":{"rendered":"<h3 class=\"wp-block-heading\">Tho\u00e1t n\u01b0\u1edbc hi\u1ec7u qu\u1ea3 v\u00e0 l\u1ecdc r\u00e1c &nbsp;<\/h3>\n\n\n\n<p>Thi\u1ebft k\u1ebf m\u1edf \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a v\u1ec1 m\u1eb7t h\u00ecnh h\u1ecdc v\u1edbi t\u1ef7 l\u1ec7 di\u1ec7n t\u00edch m\u1edf h\u01a1n 30%, \u0111\u1ea3m b\u1ea3o tho\u00e1t n\u01b0\u1edbc nhanh ch\u00f3ng \u0111\u1ed3ng th\u1eddi ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 c\u00e1c m\u1ea3nh v\u1ee5n r\u1eafn nh\u01b0 l\u00e1 c\u00e2y v\u00e0 nh\u1ef1a. &nbsp;<\/p>\n\n\n\n<p>B\u1ed1 c\u1ee5c d\u1ea1ng d\u1ea3i ho\u1eb7c l\u01b0\u1edbi \u0111\u01b0\u1ee3c m\u00f4 ph\u1ecfng theo \u0111\u1ed9ng l\u1ef1c h\u1ecdc ch\u1ea5t l\u1ecfng \u0111\u1ec3 gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng xo\u00e1y, t\u0103ng hi\u1ec7u qu\u1ea3 tho\u00e1t n\u01b0\u1edbc v\u00e0 nhanh ch\u00f3ng chuy\u1ec3n h\u01b0\u1edbng n\u01b0\u1edbc khi tr\u1eddi m\u01b0a l\u1edbn, ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng t\u00edch t\u1ee5 n\u01b0\u1edbc m\u1eb7t. &nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1ea3i tr\u1ecdng n\u1eb7ng v\u00e0 an to\u00e0n k\u1ebft c\u1ea5u &nbsp;<\/h3>\n\n\n\n<p>Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n EN1433, cung c\u1ea5p nhi\u1ec1u kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i t\u1eeb A15 (15 kN) \u0111\u1ebfn D400 (400 kN), ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u t\u00ecnh hu\u1ed1ng t\u1eeb v\u1ec9a h\u00e8 \u0111\u1ebfn b\u1ebfn c\u1ea3ng. &nbsp;<\/p>\n\n\n\n<p>V\u1eadt li\u1ec7u gang d\u1ebbo (\u0111\u1ed9 b\u1ec1n k\u00e9o \u2265500 MPa, gi\u1edbi h\u1ea1n ch\u1ea3y \u2265320 MPa) c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu n\u00e9n v\u00e0 va \u0111\u1eadp c\u1ef1c cao, ng\u0103n ng\u1eeba bi\u1ebfn d\u1ea1ng ho\u1eb7c g\u00e3y ngay c\u1ea3 khi xe c\u1ed9 th\u01b0\u1eddng xuy\u00ean l\u01b0u th\u00f4ng. &nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ch\u1ed1ng tr\u01b0\u1ee3t v\u00e0 b\u1ea3o v\u1ec7 an to\u00e0n &nbsp;<\/h3>\n\n\n\n<p>B\u1ec1 m\u1eb7t c\u00f3 c\u00e1c h\u1ecda ti\u1ebft ch\u1ed1ng tr\u01b0\u1ee3t s\u00e2u, v\u1edbi h\u1ec7 s\u1ed1 ma s\u00e1t kh\u00f4 &gt;0,6 v\u00e0 \u01b0\u1edbt &gt;0,4, gi\u00fap ng\u0103n ng\u1eeba hi\u1ec7u qu\u1ea3 t\u00ecnh tr\u1ea1ng tr\u01b0\u1ee3t ng\u00e3 c\u1ee7a ng\u01b0\u1eddi \u0111i b\u1ed9 v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n c\u00f4ng c\u1ed9ng. \u00a0<\/p>\n\n\n\n<p>Chi\u1ec1u r\u1ed9ng khe h\u1edf c\u1ee7a song ch\u1eafn r\u00e1c (th\u01b0\u1eddng \u226420 mm) \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n, ng\u0103n ch\u1eb7n gi\u00e0y cao g\u00f3t b\u1ecb k\u1eb9t ho\u1eb7c th\u00fa c\u01b0ng nh\u1ecf r\u01a1i xu\u1ed1ng, c\u00e2n b\u1eb1ng hi\u1ec7u qu\u1ea3 tho\u00e1t n\u01b0\u1edbc v\u00e0 an to\u00e0n khi s\u1eed d\u1ee5ng. &nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 tu\u1ed5i th\u1ecd cao &nbsp;<\/h3>\n\n\n\n<p>V\u1eadt li\u1ec7u n\u1ec1n \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng (\u0111\u1ed9 d\u00e0y l\u1edbp k\u1ebdm \u226580 \u03bcm) ho\u1eb7c l\u1edbp ph\u1ee7 graphene g\u1ed1c k\u1ebdm epoxy, t\u1ea1o ra l\u1edbp ch\u1eafn ch\u1ed1ng \u0103n m\u00f2n k\u00e9p ch\u1ed1ng l\u1ea1i t\u00e1c nh\u00e2n ph\u00e1 b\u0103ng, m\u01b0a axit v\u00e0 h\u01a1i mu\u1ed1i bi\u1ec3n. &nbsp;<\/p>\n\n\n\n<p>Thi\u1ebft k\u1ebf ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 t\u1eeb -30\u00b0C \u0111\u1ebfn 150\u00b0C, v\u1edbi tu\u1ed5i th\u1ecd tr\u00ean 20 n\u0103m. &nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">D\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec th\u00f4ng minh &nbsp;<\/h3>\n\n\n\n<p>Thi\u1ebft k\u1ebf m\u00f4-\u0111un v\u00e0 ti\u00eau chu\u1ea9n cho ph\u00e9p nh\u00fang nhanh v\u00e0o r\u00e3nh tho\u00e1t n\u01b0\u1edbc b\u00ea t\u00f4ng ho\u1eb7c nh\u1ef1a \u0111\u01b0\u1eddng, h\u1ed7 tr\u1ee3 c\u1ed1 \u0111\u1ecbnh bu l\u00f4ng ho\u1eb7c l\u1eafp \u0111\u1eb7t nhanh, gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 th\u1eddi gian v\u00e0 chi ph\u00ed thi c\u00f4ng. \u00a0<\/p>\n\n\n\n<p>M\u1ed9t s\u1ed1 m\u1eabu c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c trang b\u1ecb chip RFID ho\u1eb7c NFC \u0111\u1ec3 qu\u1ea3n l\u00fd t\u00e0i s\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1, gi\u00fap c\u00e1c s\u1edf ban ng\u00e0nh th\u00e0nh ph\u1ed1 nh\u1eadn d\u1ea1ng v\u00e0 b\u1ea3o tr\u00ec nhanh ch\u00f3ng, n\u00e2ng cao m\u1ee9c \u0111\u1ed9 qu\u1ea3n l\u00fd th\u00e0nh ph\u1ed1 th\u00f4ng minh. \u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng \u0111\u00e1ng tin c\u1eady cho h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc \u0111\u00f4 th\u1ecb hi\u1ec7n \u0111\u1ea1i &nbsp;<\/h3>\n\n\n\n<p>L\u01b0\u1edbi tho\u00e1t n\u01b0\u1edbc tr\u00f2n 12 inch LuZhongBao, v\u1edbi kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc hi\u1ec7u qu\u1ea3, kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i tr\u1ecdng c\u1ef1c l\u1edbn, b\u1ea3o v\u1ec7 an to\u00e0n h\u00e0ng \u0111\u1ea7u, ch\u1ed1ng \u0103n m\u00f2n l\u00e2u d\u00e0i v\u00e0 giao di\u1ec7n b\u1ea3o tr\u00ec th\u00f4ng minh, l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho nhi\u1ec1u d\u1ef1 \u00e1n kh\u00e1c nhau, t\u1eeb trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i \u0111\u1ebfn c\u00e1c \u0111\u1ea7u m\u1ed1i giao th\u00f4ng. S\u1ea3n ph\u1ea9m kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n ch\u1ee9c n\u0103ng m\u00e0 c\u00f2n l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u00f4 th\u1ecb v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho vi\u1ec7c \u0111i l\u1ea1i c\u1ee7a ng\u01b0\u1eddi d\u00e2n.<\/p>","protected":false},"excerpt":{"rendered":"<p>Tho\u00e1t n\u01b0\u1edbc v\u00e0 l\u1ecdc r\u00e1c hi\u1ec7u qu\u1ea3 Thi\u1ebft k\u1ebf m\u1edf t\u1ed1i \u01b0u v\u1ec1 m\u1eb7t h\u00ecnh h\u1ecdc v\u1edbi t\u1ef7 l\u1ec7 di\u1ec7n t\u00edch m\u1edf h\u01a1n 30%, \u0111\u1ea3m b\u1ea3o tho\u00e1t n\u01b0\u1edbc nhanh ch\u00f3ng \u0111\u1ed3ng th\u1eddi ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 c\u00e1c m\u1ea3nh v\u1ee5n r\u1eafn nh\u01b0 l\u00e1 c\u00e2y v\u00e0 nh\u1ef1a. B\u1ed1 c\u1ee5c d\u1ea1ng d\u1ea3i ho\u1eb7c d\u1ea1ng l\u01b0\u1edbi \u0111\u01b0\u1ee3c m\u00f4 ph\u1ecfng \u0111\u1ed9ng l\u1ef1c h\u1ecdc ch\u1ea5t l\u1ecfng \u0111\u1ec3 gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng xo\u00e1y, t\u0103ng hi\u1ec7u qu\u1ea3 tho\u00e1t n\u01b0\u1edbc v\u00e0 nhanh ch\u00f3ng chuy\u1ec3n h\u01b0\u1edbng n\u01b0\u1edbc khi m\u01b0a l\u1edbn, ng\u0103n ch\u1eb7n b\u1ec1 m\u1eb7t [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,45,2,8],"tags":[126,114,63],"class_list":["post-1136","post","type-post","status-publish","format-standard","hentry","category-ductile-cast-iron-products","category-grate","category-products","category-round-manhole-cover","tag-ductile-cast-iron","tag-luzhongbao","tag-manhole-cover"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>LuZhongBao\u00a012-Inch Round Drain Grate - Grate - Hubei Luzhongbao Metal Products Co., Ltd<\/title>\n<meta name=\"description\" content=\"The LuZhongBao\u00a012-inch round drain grate is a high-performance solution developed by Wuhan LuZhongBao\u00a0Municipal Construction Support Facilities Co., Ltd., leveraging two decades of professional manufacturing experience for modern urban drainage systems. This product strictly complies with international drainage standards (e.g., EN1433) and the company\u2019s internal quality control system (certified by ISO9001, ISO14001, SGS, etc.). It is specifically designed to collect surface rainwater and sewage while effectively filtering large debris to prevent pipe blockages. With a standard diameter of 12 inches (approximately 300 mm), it perfectly adapts to drainage gully interfaces of most municipal, commercial, and industrial buildings worldwide, serving as a reliable cornerstone for drainage networks around buildings, plazas, parking lots, and road edges. \u00a0\" \/>\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\/luoi-thoat-nuoc-tron-12-inch-luzhongbao\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"LuZhongBao\u00a012-Inch Round Drain Grate - Grate - Hubei Luzhongbao Metal Products Co., Ltd\" \/>\n<meta property=\"og:description\" content=\"The LuZhongBao\u00a012-inch round drain grate is a high-performance solution developed by Wuhan LuZhongBao\u00a0Municipal Construction Support Facilities Co., Ltd., leveraging two decades of professional manufacturing experience for modern urban drainage systems. This product strictly complies with international drainage standards (e.g., EN1433) and the company\u2019s internal quality control system (certified by ISO9001, ISO14001, SGS, etc.). It is specifically designed to collect surface rainwater and sewage while effectively filtering large debris to prevent pipe blockages. With a standard diameter of 12 inches (approximately 300 mm), it perfectly adapts to drainage gully interfaces of most municipal, commercial, and industrial buildings worldwide, serving as a reliable cornerstone for drainage networks around buildings, plazas, parking lots, and road edges. \u00a0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lzbmetal.com\/vi\/luoi-thoat-nuoc-tron-12-inch-luzhongbao\/\" \/>\n<meta property=\"og:site_name\" content=\"LZBMetal Products Co., Ltd\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-05T06:06:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-05T06:06:53+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=\"2 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-12-inch-round-drain-grate\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-12-inch-round-drain-grate\\\/\"},\"author\":{\"name\":\"luzhongbao\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"headline\":\"LuZhongBao\u00a012-Inch Round Drain Grate\",\"datePublished\":\"2025-09-05T06:06:52+00:00\",\"dateModified\":\"2025-09-05T06:06:53+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-12-inch-round-drain-grate\\\/\"},\"wordCount\":361,\"commentCount\":0,\"keywords\":[\"Ductile Cast Iron\",\"Luzhongbao\",\"Manhole Cover\"],\"articleSection\":[\"Ductile Cast Iron Products\",\"Grate\",\"Products\",\"Round Manhole Cover\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-12-inch-round-drain-grate\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-12-inch-round-drain-grate\\\/\",\"url\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-12-inch-round-drain-grate\\\/\",\"name\":\"LuZhongBao\u00a012-Inch Round Drain Grate - Grate - Hubei Luzhongbao Metal Products Co., Ltd\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#website\"},\"datePublished\":\"2025-09-05T06:06:52+00:00\",\"dateModified\":\"2025-09-05T06:06:53+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"description\":\"The LuZhongBao\u00a012-inch round drain grate is a high-performance solution developed by Wuhan LuZhongBao\u00a0Municipal Construction Support Facilities Co., Ltd., leveraging two decades of professional manufacturing experience for modern urban drainage systems. This product strictly complies with international drainage standards (e.g., EN1433) and the company\u2019s internal quality control system (certified by ISO9001, ISO14001, SGS, etc.). It is specifically designed to collect surface rainwater and sewage while effectively filtering large debris to prevent pipe blockages. 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