{"id":581,"date":"2025-05-24T03:27:17","date_gmt":"2025-05-24T03:27:17","guid":{"rendered":"https:\/\/luzhongbao.com\/?p=581"},"modified":"2025-06-23T01:23:48","modified_gmt":"2025-06-23T01:23:48","slug":"buong-do-nuoc-chon-ngam-composite","status":"publish","type":"post","link":"https:\/\/luzhongbao.com\/vi\/buong-do-nuoc-chon-ngam-composite\/","title":{"rendered":"H\u1ed9p \u0111\u1ed3ng h\u1ed3 n\u01b0\u1edbc ch\u00f4n ng\u1ea7m Composite"},"content":{"rendered":"<h2 class=\"wp-block-heading\">I. T\u00ednh n\u0103ng k\u1ef9 thu\u1eadt &nbsp;<\/h2>\n\n\n\n<p><strong>1. V\u1eadt li\u1ec7u &amp; S\u1ea3n xu\u1ea5t \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p: Th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb c\u00e1c t\u1ea5m v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p FRP ho\u1eb7c BDF (th\u00e9p cacbon + th\u00e9p kh\u00f4ng g\u1ec9) b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u00fac ho\u1eb7c qu\u1ea5n \u1edf nhi\u1ec7t \u0111\u1ed9 cao. GFRP v\u1edbi nh\u1ef1a c\u1ea5p th\u1ef1c ph\u1ea9m v\u00e0 s\u1ee3i c\u00f3 \u0111\u1ed9 b\u1ec1n cao \u0111\u1ea1t \u0111\u1ed9 th\u1ea5m b\u1eb1ng kh\u00f4ng, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n (pH 2\u201312) v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 n\u00e9n \u2265300 MPa. L\u1edbp ph\u1ee7 nh\u1ef1a than \u0111\u00e1 epoxy t\u00f9y ch\u1ecdn k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd h\u01a1n n\u1eefa. \u00a0<\/li>\n<\/ul>\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>L\u1eafp r\u00e1p m\u00f4-\u0111un: C\u1ea5u tr\u00fac \u0111\u00fac s\u1eb5n \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i b\u1eb1ng bu l\u00f4ng cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc linh ho\u1ea1t m\u00e0 kh\u00f4ng c\u1ea7n h\u00e0n. C\u00e1c gi\u00e1 \u0111\u1ee1 b\u00ean trong (v\u00ed d\u1ee5: d\u1ea7m th\u00e9p m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng) \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i (100\u2013450 kN\/m\u00b2). \u00a0<\/li>\n\n\n\n<li>Thi\u1ebft k\u1ebf ch\u1ed1ng n\u1ed5i: Tr\u1ecdng l\u01b0\u1ee3ng bu\u1ed3ng ch\u1ed1ng l\u1ea1i l\u1ef1c \u0111\u1ea9y c\u1ee7a n\u01b0\u1edbc ng\u1ea7m \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 d\u1ecbch chuy\u1ec3n. \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<ul class=\"wp-block-list\">\n<li>C\u00e1c m\u00f4 h\u00ecnh h\u1ed7 tr\u1ee3 IoT c\u00f3 t\u00ednh n\u0103ng theo d\u00f5i d\u1eef li\u1ec7u \u0111o, nhi\u1ec7t \u0111\u1ed9\/\u0111\u1ed9 \u1ea9m v\u00e0 c\u00e1c b\u1ea5t th\u01b0\u1eddng theo th\u1eddi gian th\u1ef1c, \u0111\u1ed3ng th\u1eddi qu\u1ea3n l\u00fd t\u1eeb xa th\u00f4ng qua \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng. \u00a0<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">II. \u01afu \u0111i\u1ec3m c\u1ed1t l\u00f5i \u00a0<\/h2>\n\n\n\n<p><strong>1. Ch\u1ed1ng tr\u1ed9m &amp; An ninh <\/strong>\u00a0<\/p>\n\n\n\n<p>V\u1eadt li\u1ec7u kh\u00f4ng th\u1ec3 t\u00e1i ch\u1ebf gi\u00fap ng\u0103n ch\u1eb7n tr\u1ed9m c\u1eafp; kh\u00f3a ch\u1ed1ng ph\u00e1 ho\u1ea1i v\u00e0 k\u1ebft c\u1ea5u ch\u1eafc ch\u1eafn gi\u00fap b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i h\u00e0nh vi ph\u00e1 ho\u1ea1i. \u00a0<\/p>\n\n\n\n<p><strong>2. Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u1ed9 b\u1ec1n<\/strong> \u00a0<\/p>\n\n\n\n<p>V\u1eadt li\u1ec7u composite FRP\/BDF c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng axit, ki\u1ec1m v\u00e0 l\u00e3o h\u00f3a, c\u00f3 tu\u1ed5i th\u1ecd h\u01a1n 30 n\u0103m (\u1ed5n \u0111\u1ecbnh \u1edf nhi\u1ec7t \u0111\u1ed9 t\u1eeb -50\u00b0C \u0111\u1ebfn +50\u00b0C), v\u01b0\u1ee3t tr\u1ed9i h\u01a1n b\u00ea t\u00f4ng\/kim lo\u1ea1i. \u00a0<\/p>\n\n\n\n<p><strong>3. D\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t v\u00e0 ti\u1ebft ki\u1ec7m kh\u00f4ng gian \u00a0<\/strong><\/p>\n\n\n\n<p>Thi\u1ebft k\u1ebf ch\u00f4n ng\u1ea7m gi\u00fap ti\u1ebft ki\u1ec7m kh\u00f4ng gian b\u1ec1 m\u1eb7t \u0111\u1ec3 t\u1ea1o c\u1ea3nh quan\/c\u1ea3nh quan c\u1ee9ng; l\u1eafp r\u00e1p theo m\u00f4-\u0111un gi\u00fap gi\u1ea3m th\u1eddi gian v\u00e0 chi ph\u00ed l\u1eafp \u0111\u1eb7t t\u1eeb 20\u201330%. \u00a0<\/p>\n\n\n\n<p><strong>4. Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i v\u00e0 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i c\u1ee7a m\u00f4i tr\u01b0\u1eddng \u00a0<\/strong><\/p>\n\n\n\n<p>Ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p l\u1ef1c \u0111\u1ea5t v\u00e0 t\u1ea3i tr\u1ecdng xe c\u1ed9 (\u0111\u01b0\u1eddng \u0111\u00f4 th\u1ecb). L\u1edbp c\u00e1ch nhi\u1ec7t hai l\u1edbp (v\u00ed d\u1ee5, nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p T\u00e2n C\u01b0\u01a1ng) ng\u0103n ng\u1eeba \u0111\u00f3ng b\u0103ng ho\u1eb7c t\u1ea3o ph\u00e1t tri\u1ec3n trong \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu kh\u1eafc nghi\u1ec7t. \u00a0<\/p>\n\n\n\n<p><strong>5. Th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 \u00edt b\u1ea3o tr\u00ec \u00a0<\/strong><\/p>\n\n\n\n<p>V\u1eadt li\u1ec7u c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf v\u00e0 s\u1ea3n xu\u1ea5t \u00edt carbon. B\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean ch\u1ec9 gi\u1edbi h\u1ea1n \u1edf vi\u1ec7c ki\u1ec3m tra l\u1edbp ph\u1ee7 v\u00e0 lo\u1ea1i b\u1ecf m\u1ea3nh v\u1ee5n. \u00a0<\/p>\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>Cung c\u1ea5p n\u01b0\u1edbc \u0111\u00f4 th\u1ecb: \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Khu d\u00e2n c\u01b0 (v\u00ed d\u1ee5: Ph\u1ed1 \u0110\u00f4ng Th\u01b0\u1ee3ng H\u1ea3i: gi\u1ea3m r\u00f2 r\u1ec9 65%). \u00a0<\/li>\n\n\n\n<li>C\u00e1c trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i (v\u00ed d\u1ee5: Khu th\u01b0\u01a1ng m\u1ea1i trung t\u00e2m B\u1eafc Kinh, \u0111\u1ed3ng h\u1ed3 \u0111o th\u00f4ng minh t\u00edch h\u1ee3p). \u00a0<\/li>\n<\/ul>\n\n\n\n<p><strong>M\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t: \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00f9ng ven bi\u1ec3n c\u00f3 \u0111\u1ed9 m\u1eb7n (V\u1ecbnh Giao Ch\u00e2u Thanh \u0110\u1ea3o, m\u00f4 h\u00ecnh ch\u1ecbu m\u1eb7n). \u00a0<\/li>\n\n\n\n<li>V\u00f9ng b\u0103ng v\u0129nh c\u1eedu (C\u00e1p Nh\u0129 T\u00e2n Songbei, phi\u00ean b\u1ea3n ch\u1ed1ng \u0111\u00f3ng b\u0103ng -40\u00b0C). \u00a0<\/li>\n<\/ul>\n\n\n\n<p><strong>H\u1ec7 th\u1ed1ng n\u01b0\u1edbc th\u00f4ng minh: \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ph\u00e2n v\u00f9ng DMA (Th\u00ed \u0111i\u1ec3m Futian Th\u00e2m Quy\u1ebfn). \u00a0<\/li>\n\n\n\n<li>Gi\u00e1m s\u00e1t v\u00f2i c\u1ee9u h\u1ecfa (t\u00edch h\u1ee3p c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t). \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\">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 124 B125 (t\u1ea3i tr\u1ecdng \u0111\u1ecbnh m\u1ee9c), ISO 14040 (\u0111\u00e1nh gi\u00e1 v\u00f2ng \u0111\u1eddi). \u00a0<\/li>\n\n\n\n<li>Trung Qu\u1ed1c: GB\/T 38534-2020 (ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt FRP), CJ\/T 511-2017 (t\u01b0\u01a1ng th\u00edch v\u1edbi n\u1eafp gang d\u1ebbo). \u00a0<\/li>\n\n\n\n<li>Ch\u1ee9ng nh\u1eadn: Nh\u00e3n m\u00f4i tr\u01b0\u1eddng Trung Qu\u1ed1c (M\u01b0\u1eddi v\u00f2ng), EU CE-CPR. \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>H\u1ed9p \u0111\u1ed3ng h\u1ed3 \u0111o n\u01b0\u1edbc ch\u00f4n ng\u1ea7m composite \u0111\u1ecbnh ngh\u0129a l\u1ea1i c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng n\u01b0\u1edbc v\u1edbi kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 k\u00edn, t\u00edch h\u1ee3p IoT v\u00e0 \u0111\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i. \u0110i\u1ec3m m\u1ea1nh ch\u00ednh: \u00a0<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1. B\u1ea3o v\u1ec7 t\u1ed1i \u01b0u: Thi\u1ebft k\u1ebf ch\u1ed1ng n\u01b0\u1edbc + ch\u1ed1ng \u0111\u00f3ng b\u0103ng IP68 \u0111\u1ea3m b\u1ea3o an to\u00e0n 24\/7. &nbsp;<\/li>\n\n\n\n<li>2. K\u1ebft n\u1ed1i th\u00f4ng minh: T\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u1edbi c\u00e1c n\u1ec1n t\u1ea3ng qu\u1ea3n l\u00fd n\u01b0\u1edbc \u0111\u1ec3 ki\u1ec3m so\u00e1t r\u00f2 r\u1ec9 v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c. &nbsp;<\/li>\n\n\n\n<li>3. T\u00ednh b\u1ec1n v\u1eefng: Tu\u1ed5i th\u1ecd kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec trong 30 n\u0103m, chi ph\u00ed v\u00f2ng \u0111\u1eddi th\u1ea5p h\u01a1n 60% v\u00e0 gi\u1ea3m l\u01b0\u1ee3ng carbon 70%. <\/li>\n\n\n\n<li>M\u1ed9t gi\u1ea3i ph\u00e1p chi\u1ebfn l\u01b0\u1ee3c cho vi\u1ec7c n\u00e2ng c\u1ea5p m\u1ea1ng l\u01b0\u1edbi n\u01b0\u1edbc \u0111\u00f4 th\u1ecb, c\u00e1c d\u1ef1 \u00e1n n\u01b0\u1edbc th\u00f4ng minh v\u00e0 c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, \u0111\u1eb7c bi\u1ec7t l\u00e0 n\u01a1i \u0111\u1ed9 tin c\u1eady, tr\u00ed th\u00f4ng minh v\u00e0 t\u00ednh b\u1ec1n v\u1eefng l\u00e0 r\u1ea5t quan tr\u1ecdng. &nbsp;<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt:<\/h2>\n\n\n\n<p>200\u00d7500\u2013500\u00d7900mm<\/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 2. Thi\u1ebft k\u1ebf c\u1ea5u tr\u00fac 3. T\u00edch h\u1ee3p th\u00f4ng minh II. \u01afu \u0111i\u1ec3m c\u1ed1t l\u00f5i 1. Ch\u1ed1ng tr\u1ed9m &amp; An ninh V\u1eadt li\u1ec7u kh\u00f4ng th\u1ec3 t\u00e1i ch\u1ebf ng\u0103n ch\u1eb7n tr\u1ed9m c\u1eafp; kh\u00f3a ch\u1ed1ng ph\u00e1 ho\u1ea1i v\u00e0 k\u1ebft c\u1ea5u ch\u1eafc ch\u1eafn b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i h\u00e0nh vi ph\u00e1 ho\u1ea1i. 2. Ch\u1ed1ng \u0103n m\u00f2n &amp; \u0110\u1ed9 b\u1ec1n V\u1eadt li\u1ec7u composite FRP\/BDF ch\u1ed1ng l\u1ea1i axit, ki\u1ec1m v\u00e0 l\u00e3o h\u00f3a, v\u1edbi h\u01a1n 30 [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,2,53,57],"tags":[85,71,97],"class_list":["post-581","post","type-post","status-publish","format-standard","hentry","category-composite-resin-fiber-products","category-products","category-square-manhole-cover-composite-resin-fiber-products","category-water-meter-box","tag-composite-manhole-cover","tag-water-meter-box","tag-water-meter-chambers"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Composite Buried Water Meter Box Water Meter Box - Hubei Luzhongbao Metal Products Co., Ltd<\/title>\n<meta name=\"description\" content=\"Composite buried Water Meter Box are fully sealed underground enclosures made of glass fiber-reinforced plastic (GFRP) or carbon fiber-reinforced plastic (CFRP) via compression molding or filament winding. Designed to protect water meters, flow sensors, and other instruments from water ingress, freezing, and theft, they combine lightweight construction, high sealing performance, and smart compatibility, making them ideal for water supply networks, firefighting systems, and smart water management applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/luzhongbao.com\/vi\/buong-do-nuoc-chon-ngam-composite\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Composite Buried Water Meter Box Water Meter Box - Hubei Luzhongbao Metal Products Co., Ltd\" \/>\n<meta property=\"og:description\" content=\"Composite buried Water Meter Box are fully sealed underground enclosures made of glass fiber-reinforced plastic (GFRP) or carbon fiber-reinforced plastic (CFRP) via compression molding or filament winding. 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