{"id":990,"date":"2025-08-07T01:36:53","date_gmt":"2025-08-07T01:36:53","guid":{"rendered":"https:\/\/lzbmetal.com\/?p=990"},"modified":"2025-08-07T01:36:54","modified_gmt":"2025-08-07T01:36:54","slug":"lo-nuong-don-bang-gang-deo-350x500x30","status":"publish","type":"post","link":"https:\/\/lzbmetal.com\/vi\/lo-nuong-don-bang-gang-deo-350x500x30\/","title":{"rendered":"L\u00f2 n\u01b0\u1edbng \u0111\u01a1n b\u1eb1ng gang d\u1ebbo 350\u00d7500\u00d730"},"content":{"rendered":"<h3 class=\"wp-block-heading\">I. K\u1ef9 n\u0103ng tho\u00e1t n\u01b0\u1edbc cho kh\u00f4ng gian si\u00eau nh\u1ecf &nbsp;<\/h3>\n\n\n\n<p><strong>1. K\u1ef9 thu\u1eadt t\u1ef7 l\u1ec7 v\u00e0ng \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kho\u1ea3ng m\u1edf trong su\u1ed1t 350\u00d7500mm: Ho\u00e0n h\u1ea3o cho c\u00e1c kho\u1ea3ng h\u1edf \u2264600mm (kh\u1edbp l\u1ec1 \u0111\u01b0\u1eddng, m\u00e9p l\u1ed1i \u0111i), gi\u1ea3i quy\u1ebft t\u00ecnh tr\u1ea1ng kh\u00f4ng kh\u1edbp gi\u1eefa thanh ch\u1eafn v\u00e0 k\u00edch th\u01b0\u1edbc qu\u00e1 kh\u1ed5. &nbsp;<\/li>\n\n\n\n<li>H\u1ed3 s\u01a1 30mm: Ch\u00eanh l\u1ec7ch \u0111\u1ed9 cao \u22642mm sau khi l\u1eafp \u0111\u1eb7t, lo\u1ea1i b\u1ecf nguy c\u01a1 v\u1ea5p ng\u00e3 cho xe l\u0103n\/xe \u0111\u1ea9y. &nbsp;<\/li>\n<\/ul>\n\n\n\n<p><strong>2. Kh\u1ea3 n\u0103ng nu\u1ed1t b\u00e3o<\/strong> \u00a0<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Thanh ch\u1eef V 35\u00b0: Gia t\u1ed1c hi\u1ec7u \u1ee9ng xi ph\u00f4ng \u0111\u1ea1t l\u01b0u l\u01b0\u1ee3ng 22L\/gi\u00e2y (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi \u0111\u01b0\u1eddng \u1ed1ng \u00d8300mm \u1edf l\u01b0\u1ee3ng m\u01b0a 40mm\/gi\u1edd). &nbsp;<\/li>\n\n\n\n<li>K\u00eanh r\u1ed9ng 18mm: R\u1ed9ng h\u01a1n ti\u00eau chu\u1ea9n 20%, t\u1ed1i \u01b0u h\u00f3a l\u01b0u l\u01b0\u1ee3ng so v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng t\u1eafc ngh\u1ebdn. &nbsp;<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">II. N\u0103m l\u1ee3i th\u1ebf chi\u1ebfn tr\u01b0\u1eddng &nbsp;<\/h3>\n\n\n\n<p><strong>1. Chuy\u00ean gia tho\u00e1t n\u01b0\u1edbc khe h\u1eb9p<\/strong> \u00a0<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chi\u1ec1u r\u1ed9ng 350mm nh\u1eafm v\u00e0o c\u00e1c kho\u1ea3ng tr\u1ed1ng d\u01b0\u1edbi 30cm (v\u00ed d\u1ee5: ch\u00e2n t\u01b0\u1eddng, \u0111\u01b0\u1eddng n\u1ed1i l\u1ec1 \u0111\u01b0\u1eddng); c\u00e1c khe ch\u00e9o tho\u00e1t n\u01b0\u1edbc nhanh h\u01a1n 1,5 l\u1ea7n so v\u1edbi c\u00e1c l\u1ed7 th\u1eb3ng \u0111\u1ee9ng trong c\u00e1c c\u01a1n b\u00e3o b\u1ecb l\u00e1 che khu\u1ea5t. &nbsp;<\/li>\n\n\n\n<li>Khoang l\u1eafng s\u00e2u 4cm gi\u1eef l\u1ea1i c\u00e1c m\u1ea3nh v\u1ee5n \u0111\u1ec3 v\u1ec7 sinh h\u00e0ng qu\u00fd. &nbsp;<\/li>\n<\/ul>\n\n\n\n<p><strong>2. Y\u00ean t\u0129nh v\u00e0 ch\u1ed1ng tr\u1ed9m<\/strong> \u00a0<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gio\u0103ng silicon r\u00e3nh ch\u1eef U h\u1ea1n ch\u1ebf ti\u1ebfng \u1ed3n \u1edf m\u1ee9c \u226438dB (ti\u1ebfng l\u00e1 x\u00e0o x\u1ea1c nh\u1ecf nh\u01b0 ti\u1ebfng \u0111\u1ed9ng). &nbsp;<\/li>\n\n\n\n<li>Kh\u00f4ng tr\u1ed9m c\u1eafp: K\u1ebft c\u1ea5u b\u1eb1ng gang d\u1ebbo kh\u00f4ng c\u1ea7n bu l\u00f4ng v\u00e0 kh\u00f4ng c\u00f3 gi\u00e1 tr\u1ecb ph\u1ebf li\u1ec7u. &nbsp;<\/li>\n<\/ul>\n\n\n\n<p><strong>3. Nh\u00e0 v\u00f4 \u0111\u1ecbch ch\u1ed1ng \u0103n m\u00f2n v\u00e0 m\u00e0i m\u00f2n<\/strong> \u00a0<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u1edbp ph\u1ee7 nh\u00f4m phun nhi\u1ec7t + fluoropolymer c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ea5t ch\u1ed1ng \u0111\u00f3ng b\u0103ng\/ph\u00e2n b\u00f3n\/n\u01b0\u1edbc ng\u01b0ng t\u1ee5 AC trong h\u01a1n 20 n\u0103m. &nbsp;<\/li>\n\n\n\n<li>\u0110\u1ed9 m\u00e0i m\u00f2n kh\u00eda \u22640,05mm\/n\u0103m\u2014Tu\u1ed5i th\u1ecd g\u1ea5p 4 l\u1ea7n so v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf b\u1eb1ng v\u1eadt li\u1ec7u composite. &nbsp;<\/li>\n<\/ul>\n\n\n\n<p><strong>4. Ph\u00f2ng ng\u1eeba tr\u01b0\u1ee3t ng\u00e3 \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1c kh\u00eda h\u00ecnh sao 1,5mm + c\u00e1c r\u00e3nh b\u00ean t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u00e1m tr\u00ean b\u1ec1 m\u1eb7t \u01b0\u1edbt l\u00ean 40%. &nbsp;<\/li>\n\n\n\n<li>Ch\u00eanh l\u1ec7ch \u0111\u1ed9 cao m\u1eb7t \u0111\u01b0\u1eddng \u22641mm \u0111\u1ea3m b\u1ea3o xe \u0111\u1ea9y di chuy\u1ec3n \u00eam \u00e1i. &nbsp;<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">III. K\u1ef9 n\u0103ng l\u1eafp \u0111\u1eb7t cho kh\u00f4ng gian h\u1ea1n ch\u1ebf &nbsp;<\/h3>\n\n\n\n<p><strong>1. Neo ch\u00ednh x\u00e1c \u0111\u1ebfn t\u1eebng milim\u00e9t \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u00f3ng \u0111inh th\u00e9p \u00d810 (g\u00f3c 15\u00b0 ra ngo\u00e0i) s\u00e2u &gt;15cm v\u00e0o b\u00ea t\u00f4ng s\u1ee3i th\u00e9p. &nbsp;<\/li>\n\n\n\n<li>\u0110\u1eb7t l\u01b0\u1edbi ch\u1eafn s\u00e2u 2\u20133mm d\u01b0\u1edbi m\u1eb7t \u0111\u01b0\u1eddng \u0111\u1ec3 nh\u1ef1a \u0111\u01b0\u1eddng \u0111\u01b0\u1ee3c li\u1ec1n m\u1ea1ch. &nbsp;<\/li>\n<\/ul>\n\n\n\n<p><strong>2. Hi\u1ec7u qu\u1ea3 theo \u0111\u1ed9 d\u1ed1c \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 nghi\u00eang ra ngo\u00e0i 7\u00b0 (so v\u1edbi ti\u00eau chu\u1ea9n 5\u00b0) t\u1ed1i \u0111a h\u00f3a t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y tr\u00ean chi\u1ec1u d\u00e0i 500mm. &nbsp;<\/li>\n\n\n\n<li>\u0110\u1ed9 d\u1ed1c \u0111\u00e1y \u22658% l\u00e0m t\u0103ng kh\u1ea3 n\u0103ng t\u1ef1 r\u1eeda tr\u00f4i th\u00eam 90%. &nbsp;<\/li>\n<\/ul>\n\n\n\n<p><strong>3. C\u00f4ng ngh\u1ec7 ch\u1ed1ng \u0111\u1ecbnh c\u01b0 \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u1ea5p \u0111\u1ea7y b\u1eb1ng b\u00ea t\u00f4ng c\u1ed1t li\u1ec7u m\u1ecbn (k\u00edch th\u01b0\u1edbc \u0111\u00e1 \u22645mm), \u0111\u1ea7m rung. &nbsp;<\/li>\n\n\n\n<li>Tr\u00e1m k\u00edn c\u00e1c m\u1ed1i n\u1ed1i b\u1eb1ng keo polysulfide (c\u00f3 \u0111\u1ed9 d\u1ebbo -30\u00b0C). &nbsp;<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">IV. \u1ee8ng d\u1ee5ng v\u00f4 song &nbsp;<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1. G\u00f3c c\u1ed9ng \u0111\u1ed3ng c\u0169: Ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111i\u1ec3m tho\u00e1t n\u01b0\u1edbc AC\/kho\u1ea3ng h\u1edf r\u00f2 r\u1ec9 trong v\u01b0\u1eddn. &nbsp;<\/li>\n\n\n\n<li>2. C\u1ed1ng tho\u00e1t n\u01b0\u1edbc m\u1eb7t ti\u1ec1n c\u1eeda h\u00e0ng: L\u1edbp ph\u1ee7 ch\u1ed1ng d\u1ea7u m\u1ee1 gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c v\u1ebft b\u1eafn trong b\u1ebfp; l\u00e0m s\u1ea1ch m\u1ee1 m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ea1m v\u00e0o. &nbsp;<\/li>\n\n\n\n<li>3. H\u1ed1 c\u00e2y ven \u0111\u01b0\u1eddng: C\u00e1c g\u00f3c c\u00f3 b\u00e1n k\u00ednh b\u1ea3o v\u1ec7 r\u1ec5 c\u00e2y; l\u00e1 s\u1ebd m\u1ecdc l\u1ea1i ngay l\u1eadp t\u1ee9c. &nbsp;<\/li>\n\n\n\n<li>4. L\u1ed7 th\u00f4ng h\u01a1i Subway: L\u1edbp ph\u1ee7 fluoropolymer ch\u1ed1ng \u1ea9m; c\u00e1c khe th\u00f4ng gi\u00f3 kh\u00f4ng b\u1ecb t\u1eafc ngh\u1ebdn. &nbsp;<\/li>\n\n\n\n<li>5. V\u01b0\u1eddn tr\u00ean m\u00e1i: Tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 (t\u1ed5ng c\u1ed9ng 28kg) gi\u00fap gi\u1ea3m t\u1ea3i tr\u1ecdng k\u1ebft c\u1ea5u; tho\u00e1t n\u01b0\u1edbc k\u00edn \u0111\u00e1o. &nbsp;<\/li>\n<\/ul>\n\n\n\n<p>So v\u1edbi l\u01b0\u1edbi composite: L\u01b0\u1edbi composite b\u1ecb n\u1ee9t d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a tia UV\/va \u0111\u1eadp\/d\u1ea7u n\u00f3ng\u2014s\u1ee9c b\u1ec1n c\u1ee7a gang d\u1ebbo v\u01b0\u1ee3t tr\u1ed9i h\u01a1n c\u00e1c kh\u00f4ng gian nh\u1ecf!<\/p>","protected":false},"excerpt":{"rendered":"<p>I. Th\u00e0nh th\u1ea1o tho\u00e1t n\u01b0\u1edbc cho kh\u00f4ng gian si\u00eau nh\u1ecf 1. K\u1ef9 thu\u1eadt t\u1ef7 l\u1ec7 v\u00e0ng 2. Kh\u1ea3 n\u0103ng ch\u1ed1ng b\u00e3o II. N\u0103m l\u1ee3i th\u1ebf chi\u1ebfn tr\u01b0\u1eddng 1. Chuy\u00ean gia tho\u00e1t n\u01b0\u1edbc khe h\u1eb9p 2. Y\u00ean t\u0129nh tuy\u1ec7t \u0111\u1ed1i &amp; Ch\u1ed1ng tr\u1ed9m 3. V\u00f4 \u0111\u1ecbch ch\u1ed1ng \u0103n m\u00f2n &amp; m\u00e0i m\u00f2n 4. Ph\u00f2ng ng\u1eeba tr\u01b0\u1ee3t ng\u00e3 III. Th\u00e0nh th\u1ea1o l\u1eafp \u0111\u1eb7t cho kh\u00f4ng gian h\u1ea1n ch\u1ebf 1. Neo ch\u00ednh x\u00e1c \u0111\u1ebfn t\u1eebng milim\u00e9t 2. D\u1eabn \u0111\u1ed9ng theo \u0111\u1ed9 d\u1ed1c [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,2,43,48],"tags":[126,78,144],"class_list":["post-990","post","type-post","status-publish","format-standard","hentry","category-ductile-cast-iron-products","category-products","category-square-manhole-cover","category-trench-drain","tag-ductile-cast-iron","tag-single-grate","tag-trench-drain"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>350\u00d7500\u00d730 Ductile Iron Single Grate - Ductile Cast Iron Trench Drain - Luzhongbao Metal Products Co., Ltd<\/title>\n<meta name=\"description\" content=\"This 30mm ultra-slim grate masters micro-space drainage\u2014its compact frame withstands 12kN loads while 35\u00b0 siphoning V-slots conquer torrents in confined zones. 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