{"id":597,"date":"2025-05-24T05:46:29","date_gmt":"2025-05-24T05:46:29","guid":{"rendered":"https:\/\/lzbmetal.com\/?p=597"},"modified":"2025-06-23T01:24:52","modified_gmt":"2025-06-23T01:24:52","slug":"kenh-thoat-nuoc-hinh-chu-u","status":"publish","type":"post","link":"https:\/\/lzbmetal.com\/vi\/kenh-thoat-nuoc-hinh-chu-u\/","title":{"rendered":"K\u00eanh PE t\u1ed5ng h\u1ee3p"},"content":{"rendered":"<h3 class=\"wp-block-heading\">I. T\u00ednh n\u0103ng k\u1ef9 thu\u1eadt &nbsp;<\/h3>\n\n\n\n<p><strong>1. V\u1eadt li\u1ec7u &amp; S\u1ea3n xu\u1ea5t<\/strong><\/p>\n\n\n\n<p>V\u1eadt li\u1ec7u n\u1ec1n PE: HDPE\/UHMW-PE c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t \u0111\u1eb7c bi\u1ec7t (pH 2\u201312), ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf. S\u1ee3i th\u1ee7y tinh\/nh\u1ef1a gia c\u1ed1 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 n\u00e9n l\u00ean 50\u2013400 kN\/m\u00b2 cho c\u00e1c \u1ee9ng d\u1ee5ng t\u1ea3i n\u1eb7ng. \u00a0<\/p>\n\n\n\n<p><strong>2. Thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tho\u00e1t n\u01b0\u1edbc h\u00ecnh ch\u1eef U: Th\u00e0nh b\u00ean trong nh\u1eb5n (h\u1ec7 s\u1ed1 ma s\u00e1t \u22640,008) t\u1ed1i \u0111a h\u00f3a hi\u1ec7u qu\u1ea3 d\u00f2ng ch\u1ea3y (1.200 L\/ph\u00fat), gi\u1ea3m thi\u1ec3u t\u1eafc ngh\u1ebdn. \u00a0<\/li>\n\n\n\n<li>L\u1eafp r\u00e1p theo m\u00f4-\u0111un: K\u1ebft n\u1ed1i l\u1eafp nhanh ho\u1eb7c b\u1eaft bu l\u00f4ng lo\u1ea1i b\u1ecf vi\u1ec7c h\u00e0n, \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t b\u1eb1ng 60%. \u00a0<\/li>\n\n\n\n<li>N\u1eafp \u0111\u1eady \u1ea9n: N\u1eafp \u0111\u1eady b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 ho\u1eb7c nh\u1ef1a k\u1ebft h\u1ee3p v\u1edbi v\u1ec9a h\u00e8 \u0111\u1ec3 t\u1ea1o n\u00ean s\u1ef1 th\u1ea9m m\u1ef9 \u1edf nh\u1eefng khu v\u1ef1c nh\u1ea1y c\u1ea3m. \u00a0<\/li>\n<\/ul>\n\n\n\n<p><strong>3. T\u00edch h\u1ee3p th\u00f4ng minh \u00a0<\/strong><\/p>\n\n\n\n<p>C\u00e1c m\u00f4 h\u00ecnh h\u1ed7 tr\u1ee3 IoT c\u00f3 t\u00ednh n\u0103ng gi\u00e1m s\u00e1t m\u1ef1c n\u01b0\u1edbc, l\u01b0u l\u01b0\u1ee3ng d\u00f2ng ch\u1ea3y v\u00e0 t\u00ecnh tr\u1ea1ng \u0111\u01b0\u1eddng \u1ed1ng theo th\u1eddi gian th\u1ef1c \u0111\u1ec3 qu\u1ea3n l\u00fd t\u1eeb xa. \u00a0<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">II. \u01afu \u0111i\u1ec3m c\u1ed1t l\u00f5i \u00a0<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1. Hi\u1ec7u qu\u1ea3 cao v\u00e0 ch\u1ed1ng t\u1eafc ngh\u1ebdn: Thi\u1ebft k\u1ebf h\u00ecnh ch\u1eef U + th\u00e0nh nh\u1eb5n gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y l\u00ean 40% so v\u1edbi b\u00ea t\u00f4ng; \u0111\u1ed9 d\u1ed1c \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a (0,5%\u20131%) cho ph\u00e9p t\u1ef1 l\u00e0m s\u1ea1ch. \u00a0<\/li>\n\n\n\n<li>2. Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u1ed9 b\u1ec1n: Ch\u1ed1ng l\u1ea1i axit, mu\u1ed1i v\u00e0 axit sunfuric sinh h\u1ecdc; Tu\u1ed5i th\u1ecd 20\u201330 n\u0103m v\u01b0\u1ee3t tr\u1ed9i h\u01a1n kim lo\u1ea1i\/b\u00ea t\u00f4ng, l\u00fd t\u01b0\u1edfng cho c\u00e1c khu v\u1ef1c ven bi\u1ec3n\/h\u00f3a ch\u1ea5t. \u00a0<\/li>\n\n\n\n<li>3. Nh\u1eb9 v\u00e0 d\u1ec5 l\u1eafp \u0111\u1eb7t: Tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 h\u01a1n 1\/3 so v\u1edbi k\u00eanh b\u00ea t\u00f4ng; thi\u1ebft k\u1ebf m\u00f4-\u0111un cho ph\u00e9p m\u1ed9t c\u00f4ng nh\u00e2n l\u1eafp \u0111\u1eb7t, r\u00fat ng\u1eafn th\u1eddi gian th\u1ef1c hi\u1ec7n d\u1ef1 \u00e1n t\u1eeb 30\u201350%. \u00a0<\/li>\n\n\n\n<li>4. Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i cao v\u00e0 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i tr\u01b0\u1edbc t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u00f4i tr\u01b0\u1eddng: C\u01b0\u1eddng \u0111\u1ed9 n\u00e9n: 50\u2013400 kN\/m\u00b2 (t\u1ea3i tr\u1ecdng xe n\u1eb7ng); dung sai nhi\u1ec7t \u0111\u1ed9: -50\u00b0C \u0111\u1ebfn +70\u00b0C. \u00a0<\/li>\n\n\n\n<li>5. Th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng: HDPE t\u00e1i ch\u1ebf 100% gi\u00fap gi\u1ea3m vi\u1ec7c s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean; 60% c\u00f3 l\u01b0\u1ee3ng kh\u00ed th\u1ea3i carbon th\u1ea5p h\u01a1n so v\u1edbi c\u00e1c v\u1eadt li\u1ec7u truy\u1ec1n th\u1ed1ng. \u00a0<\/li>\n\n\n\n<li>6. Chi ph\u00ed b\u1ea3o tr\u00ec th\u1ea5p: B\u1ec1 m\u1eb7t nh\u1eb5n gi\u00fap vi\u1ec7c v\u1ec7 sinh d\u1ec5 d\u00e0ng h\u01a1n; chi ph\u00ed b\u1ea3o tr\u00ec gi\u1ea3m 50% so v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n th\u1ed1ng. \u00a0<\/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\">III. \u1ee8ng d\u1ee5ng \u00a0<\/h3>\n\n\n\n<p><strong>C\u00f4ng nghi\u1ec7p: \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc th\u1ea3i c\u1ee7a nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t (C\u00f4ng vi\u00ean h\u00f3a ch\u1ea5t Th\u01b0\u1ee3ng H\u1ea3i: ch\u1ecbu \u0111\u01b0\u1ee3c axit sunfuric 98%, kh\u00f4ng b\u1ecb \u0103n m\u00f2n trong h\u01a1n 12 n\u0103m). <\/li>\n\n\n\n<li>V\u1eadn chuy\u1ec3n b\u00f9n khai th\u00e1c (m\u1eabu g\u1ed1m Al\u2082O\u2083 ch\u1ed1ng m\u00e0i m\u00f2n, c\u1ea3i thi\u1ec7n tu\u1ed5i th\u1ecd g\u1ea5p 3 l\u1ea7n). \u00a0<\/li>\n<\/ul>\n\n\n\n<p><strong>Th\u00e0nh ph\u1ed1: \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc ch\u1ed1ng \u0111\u00f3ng b\u0103ng (D\u1ef1 \u00e1n th\u00e0nh ph\u1ed1 C\u00e1p Nh\u0129 T\u00e2n, ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3ng b\u0103ng -50\u00b0C). \u00a0<\/li>\n\n\n\n<li>Khu v\u1ef1c ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m (PE c\u1ea5p th\u1ef1c ph\u1ea9m \u0111\u01b0\u1ee3c FDA ch\u1ee9ng nh\u1eadn, ch\u1ed1ng d\u1ea7u m\u1ee1). \u00a0<\/li>\n<\/ul>\n\n\n\n<p><strong>N\u0103ng l\u01b0\u1ee3ng v\u00e0 M\u00f4i tr\u01b0\u1eddng: \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ti\u1ec1n x\u1eed l\u00fd kh\u1eed mu\u1ed1i n\u01b0\u1edbc bi\u1ec3n (Thanh \u0110\u1ea3o \u0110\u00f4ng Gia Kh\u1ea9u, kh\u1ea3 n\u0103ng ch\u1ed1ng Cl\u207b &gt;50.000 ppm). \u00a0<\/li>\n\n\n\n<li>H\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc trang tr\u1ea1i n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi (ch\u1ed1ng tia c\u1ef1c t\u00edm, \u0111\u00e3 th\u1eed nghi\u1ec7m QUV 6.000 gi\u1edd).<\/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\">IV. Ti\u00eau chu\u1ea9n &amp; Ch\u1ee9ng nh\u1eadn \u00a0<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Qu\u1ed1c t\u1ebf: EN 1433 L\u1edbp D400 (t\u1ea3i tr\u1ecdng \u0111\u1ecbnh m\u1ee9c), ASTM D3350 (ti\u00eau chu\u1ea9n v\u1eadt li\u1ec7u PE). \u00a0<\/li>\n\n\n\n<li>Trung Qu\u1ed1c: GB\/T 13663-2000 (\u1ed1ng PE), CJ\/T 280-2023 (ti\u00eau chu\u1ea9n tho\u00e1t n\u01b0\u1edbc b\u1eb1ng nh\u1ef1a). \u00a0<\/li>\n\n\n\n<li>Ch\u1ee9ng nh\u1eadn: NSF\/ANSI 61 (n\u01b0\u1edbc u\u1ed1ng), EU ATEX (phi\u00ean b\u1ea3n ch\u1ed1ng ch\u00e1y n\u1ed5). \u00a0<\/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\">B\u1ea3n t\u00f3m t\u1eaft \u00a0<\/h3>\n\n\n\n<p>K\u00eanh PE t\u1ed5ng h\u1ee3p \u0111\u1ecbnh ngh\u0129a l\u1ea1i h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc c\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u00f4 th\u1ecb v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ef1c cao, hi\u1ec7u qu\u1ea3 t\u1ef1 l\u00e0m s\u1ea1ch v\u00e0 t\u00ednh m\u00f4-\u0111un th\u00f4ng minh. Nh\u1eefng \u0111\u1ed9t ph\u00e1 ch\u00ednh: &nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1. T\u00ednh linh ho\u1ea1t v\u1ec1 h\u00f3a h\u1ecdc: Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu to\u00e0n di\u1ec7n t\u1eeb axit m\u1ea1nh \u0111\u1ebfn ki\u1ec1m, gi\u1ea3i quy\u1ebft c\u00e1c th\u00e1ch th\u1ee9c v\u1ec1 m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n. &nbsp;<\/li>\n\n\n\n<li>2. Cu\u1ed9c c\u00e1ch m\u1ea1ng v\u1eadn h\u00e0nh: Thi\u1ebft k\u1ebf t\u1ef1 l\u00e0m s\u1ea1ch + l\u01b0u l\u01b0\u1ee3ng cao gi\u00fap c\u1eaft gi\u1ea3m chi ph\u00ed O&amp;M t\u1edbi 70%. &nbsp;<\/li>\n\n\n\n<li>3. Ti\u1ebft ki\u1ec7m v\u00f2ng \u0111\u1eddi: Tu\u1ed5i th\u1ecd 50 n\u0103m kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec, chi ph\u00ed v\u00f2ng \u0111\u1eddi ch\u1ec9 b\u1eb1ng 30% th\u00e9p kh\u00f4ng g\u1ec9. &nbsp;<\/li>\n<\/ul>\n\n\n\n<p>M\u1ed9t l\u1ef1a ch\u1ecdn chi\u1ebfn l\u01b0\u1ee3c cho c\u00e1c nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t, khai th\u00e1c m\u1ecf, d\u1ef1 \u00e1n v\u00f9ng c\u1ef1c v\u00e0 m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, \u0111\u1eb7c bi\u1ec7t l\u00e0 n\u01a1i kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh th\u00f4ng minh l\u00e0 r\u1ea5t quan tr\u1ecdng. &nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt:<\/h3>\n\n\n\n<p>200\u00d71000\u2013500\u00d71000mm<\/p>\n\n\n\n<p>X\u1ebfp h\u1ea1ng t\u1ea3i tr\u1ecdng:<\/p>\n\n\n\n<p>A15<\/p>","protected":false},"excerpt":{"rendered":"<p>I. T\u00ednh n\u0103ng k\u1ef9 thu\u1eadt 1. V\u1eadt li\u1ec7u &amp; S\u1ea3n xu\u1ea5t V\u1eadt li\u1ec7u n\u1ec1n PE: HDPE\/UHMW-PE c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t \u0111\u1eb7c bi\u1ec7t (pH 2\u201312), ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf. S\u1ee3i th\u1ee7y tinh\/nh\u1ef1a gia c\u1ed1 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 n\u00e9n l\u00ean 50\u2013400 kN\/m\u00b2 cho c\u00e1c \u1ee9ng d\u1ee5ng t\u1ea3i n\u1eb7ng. 2. Thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u 3. T\u00edch h\u1ee3p th\u00f4ng minh C\u00e1c m\u00f4 h\u00ecnh h\u1ed7 tr\u1ee3 IoT c\u00f3 t\u00ednh n\u0103ng theo d\u00f5i m\u1ef1c n\u01b0\u1edbc, l\u01b0u l\u01b0\u1ee3ng d\u00f2ng ch\u1ea3y v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng theo th\u1eddi gian th\u1ef1c [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,2,58],"tags":[85,101,102],"class_list":["post-597","post","type-post","status-publish","format-standard","hentry","category-composite-resin-fiber-products","category-products","category-u-shaped-drainage-channel","tag-composite-manhole-cover","tag-composite-pe-channels","tag-pe-channels"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Composite PE Channels U Shaped Drainage Channel - LZBMetal Products Co., Ltd<\/title>\n<meta name=\"description\" content=\"Composite PE channels are high-performance drainage systems made from high-density polyethylene (HDPE) or ultra-high molecular weight polyethylene (UHMW-PE) reinforced with additives (e.g., glass\/carbon fibers, mineral fillers) via extrusion or compression molding. 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