{"id":566,"date":"2025-05-24T02:21:33","date_gmt":"2025-05-24T02:21:33","guid":{"rendered":"https:\/\/lzbmetal.com\/?p=566"},"modified":"2025-06-23T01:22:06","modified_gmt":"2025-06-23T01:22:06","slug":"luoi-cay-bang-sat-deo-luoi-bao-quanh-cay","status":"publish","type":"post","link":"https:\/\/lzbmetal.com\/vi\/luoi-cay-bang-sat-deo-luoi-bao-quanh-cay\/","title":{"rendered":"L\u01b0\u1edbi c\u00e2y b\u1eb1ng gang d\u1ebbo (L\u01b0\u1edbi bao quanh c\u00e2y)"},"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<\/strong> \u00a0<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u00ednh ch\u1ea5t v\u1eadt li\u1ec7u: Gang d\u1ebbo (Mg\/k\u1ebft kh\u1ed1i \u0111\u1ea5t hi\u1ebfm) \u0111\u1ea3m b\u1ea3o ph\u00e2n b\u1ed1 graphite h\u00ecnh c\u1ea7u, mang l\u1ea1i \u0111\u1ed9 b\u1ec1n k\u00e9o cao (\u2265420 MPa) v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i (\u226510%), v\u01b0\u1ee3t xa gang x\u00e1m. \u00a0<\/li>\n\n\n\n<li>X\u1eed l\u00fd b\u1ec1 m\u1eb7t: M\u1ea1 k\u1ebdm ch\u1ed1ng g\u1ec9 ho\u1eb7c ph\u1ee7 epoxy gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt, nhi\u1ec1u n\u01b0\u1edbc mu\u1ed1i ho\u1eb7c kh\u1eafc nghi\u1ec7t. \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 theo m\u00f4-\u0111un: C\u00e1c th\u00e0nh ph\u1ea7n h\u00ecnh tr\u00f2n, h\u00ecnh b\u00e1n nguy\u1ec7t ho\u1eb7c h\u00ecnh ch\u1eef th\u1eadp th\u00edch \u1ee9ng v\u1edbi c\u00e1c h\u1ed1 c\u00e2y c\u00f3 nhi\u1ec1u k\u00edch th\u01b0\u1edbc kh\u00e1c nhau (v\u00ed d\u1ee5: 1m\u00d71m ho\u1eb7c h\u00ecnh d\u1ea1ng kh\u00f4ng \u0111\u1ec1u), c\u00f3 l\u1ed7 khoan s\u1eb5n \u0111\u1ec3 chi\u1ebfu s\u00e1ng c\u1ea3nh quan. \u00a0<\/li>\n\n\n\n<li>Qu\u1ea3n l\u00fd n\u01b0\u1edbc: T\u1ef7 l\u1ec7 di\u1ec7n t\u00edch \u0111\u1ea5t tr\u1ed1ng \u226580% l\u01b0u tr\u1eef n\u01b0\u1edbc m\u01b0a \u0111\u1ec3 r\u1ec5 c\u00e2y h\u1ea5p th\u1ee5 \u0111\u1ed3ng th\u1eddi h\u01b0\u1edbng d\u00f2ng ch\u1ea3y \u0111\u1ec3 gi\u1ea3m x\u00f3i m\u00f2n \u0111\u1ea5t. \u00a0<\/li>\n\n\n\n<li>Ch\u1ed1ng tr\u01b0\u1ee3t v\u00e0 ch\u1ecbu t\u1ea3i: K\u1ebft c\u1ea5u ch\u1ed1ng tr\u01b0\u1ee3t (h\u1ec7 s\u1ed1 ma s\u00e1t \u22650,6) v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i \u22651 t\u1ea5n tr\u00ean m\u1ed9t \u0111\u01a1n v\u1ecb gi\u00fap ng\u01b0\u1eddi \u0111i b\u1ed9 tr\u00e1nh b\u1ecb tr\u01b0\u1ee3t ng\u00e3 v\u00e0 xe c\u1ed9 kh\u00f4ng b\u1ecb h\u01b0 h\u1ecfng. \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\">II. \u01afu \u0111i\u1ec3m c\u1ed1t l\u00f5i \u00a0<\/h3>\n\n\n\n<p><strong>1. \u0110\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 b\u1ec1n cao <\/strong>\u00a0<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 b\u1ec1n k\u00e9o (60 ksi) v\u00e0 \u0111\u1ed9 b\u1ec1n ch\u1ea3y (40 ksi) v\u01b0\u1ee3t tr\u1ed9i h\u01a1n gang x\u00e1m (31 ksi), c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp\/m\u1ecfi v\u00e0 tu\u1ed5i th\u1ecd h\u01a1n 30 n\u0103m. \u00a0<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u01b0\u1ee3t tr\u1ed9i tr\u01b0\u1edbc m\u01b0a axit, h\u01a1i mu\u1ed1i v\u00e0 chu k\u1ef3 \u0111\u00f3ng b\u0103ng-tan b\u0103ng (-40\u00b0C \u0111\u1ebfn 350\u00b0C), l\u00fd t\u01b0\u1edfng cho c\u00e1c v\u00f9ng ven bi\u1ec3n\/m\u01b0a nhi\u1ec1u. \u00a0<\/li>\n<\/ul>\n\n\n\n<p><strong>2. Ch\u1ee9c n\u0103ng &amp; Th\u1ea9m m\u1ef9 \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Thi\u1ebft k\u1ebf ri\u00eang: M\u00e0u s\u1eafc (v\u00ed d\u1ee5: \u0111\u1ed3ng, xanh l\u00e1 c\u00e2y) v\u00e0 h\u1ecda ti\u1ebft h\u00f2a h\u1ee3p v\u1edbi c\u1ea3nh quan \u0111\u00f4 th\u1ecb, t\u0103ng c\u01b0\u1eddng s\u1ee9c h\u1ea5p d\u1eabn v\u1ec1 m\u1eb7t th\u1ecb gi\u00e1c. \u00a0<\/li>\n\n\n\n<li>Th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng: C\u1ea5u tr\u00fac m\u1edf \u0111\u1ea3m b\u1ea3o s\u1ef1 th\u00f4ng kh\u00ed cho r\u1ec5 c\u00e2y v\u00e0 gi\u1ea3m \u0111\u1ed9 n\u00e9n \u0111\u1ea5t, th\u00fac \u0111\u1ea9y s\u1ee9c kh\u1ecfe c\u1ee7a c\u00e2y. \u00a0<\/li>\n<\/ul>\n\n\n\n<p><strong>3. D\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Thi\u1ebft k\u1ebf m\u00f4-\u0111un l\u1eafp gh\u00e9p cho ph\u00e9p l\u1eafp \u0111\u1eb7t kh\u00f4ng c\u1ea7n d\u1ee5ng c\u1ee5 v\u00e0 ch\u1ec9 c\u1ea7n m\u1ed9t c\u00f4ng nh\u00e2n, gi\u00fap gi\u1ea3m chi ph\u00ed nh\u00e2n c\u00f4ng. \u00a0<\/li>\n\n\n\n<li>Vi\u1ec7c b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean ch\u1ec9 c\u1ea7n r\u1eeda s\u1ea1ch b\u1eb1ng n\u01b0\u1edbc, v\u1edbi chi ph\u00ed v\u00f2ng \u0111\u1eddi th\u1ea5p h\u01a1n c\u1ee7a 50% so v\u1edbi v\u1eadt li\u1ec7u composite. \u00a0<\/li>\n<\/ul>\n\n\n\n<p><strong>4. Hi\u1ec7u qu\u1ea3 chi ph\u00ed v\u00e0 t\u00ednh b\u1ec1n v\u1eefng \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chi ph\u00ed th\u1ea5p h\u01a1n th\u00e9p \u0111\u00fac, 100% c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c s\u00e1ng ki\u1ebfn th\u00e0nh ph\u1ed1 xanh. \u00a0<\/li>\n\n\n\n<li>V\u1eadt li\u1ec7u c\u00f3 m\u1eadt \u0111\u1ed9 cao (7,3 g\/cm\u00b3) ng\u0103n ch\u1eb7n tr\u1ed9m c\u1eafp do gi\u00e1 tr\u1ecb ph\u1ebf li\u1ec7u th\u1ea5p. \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<ul class=\"wp-block-list\">\n<li>1. \u0110\u01b0\u1eddng ph\u1ed1 v\u00e0 c\u00f4ng vi\u00ean \u0111\u00f4 th\u1ecb: B\u1ea3o v\u1ec7 r\u1ec5 c\u00e2y kh\u1ecfi ng\u01b0\u1eddi \u0111i b\u1ed9\/xe c\u1ed9 \u0111\u1ed3ng th\u1eddi t\u0103ng c\u01b0\u1eddng t\u00ednh th\u1ea9m m\u1ef9 c\u1ee7a v\u00e0nh \u0111ai xanh. &nbsp;<\/li>\n\n\n\n<li>2. Trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i v\u00e0 khu d\u00e2n c\u01b0: Logo\/hoa v\u0103n t\u00f9y ch\u1ec9nh gi\u00fap t\u0103ng c\u01b0\u1eddng th\u01b0\u01a1ng hi\u1ec7u v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi c\u1ea3nh quan c\u1ed9ng \u0111\u1ed3ng cao c\u1ea5p. &nbsp;<\/li>\n\n\n\n<li>3. M\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t: &nbsp;<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00f9ng ven bi\u1ec3n: L\u1edbp m\u1ea1 k\u1ebdm ch\u1ed1ng \u0103n m\u00f2n clorua. \u00a0<\/li>\n\n\n\n<li>Kh\u00ed h\u1eadu l\u1ea1nh: Ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 -40\u00b0C m\u00e0 kh\u00f4ng b\u1ecb n\u1ee9t, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t l\u00e2u d\u00e0i. \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; H\u01b0\u1edbng d\u1eabn tuy\u1ec3n ch\u1ecdn \u00a0<\/h3>\n\n\n\n<p>Ch\u1ee9ng nh\u1eadn: Tu\u00e2n th\u1ee7 EN 124 (ti\u00eau chu\u1ea9n t\u1ea3i tr\u1ecdng EU) v\u00e0 GB\/T 23858 (Trung Qu\u1ed1c). \u01afu ti\u00ean c\u00e1c nh\u00e0 cung c\u1ea5p c\u00f3 ch\u1ee9ng nh\u1eadn ISO 9001 (v\u00ed d\u1ee5: Shandong Liancheng, Zibo Baist). \u00a0<\/p>\n\n\n\n<p><strong>Ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn: \u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1ec1 k\u00edch th\u01b0\u1edbc: C\u00e1c th\u00e0nh ph\u1ea7n m\u00f4-\u0111un gi\u1ea3m thi\u1ec3u ch\u1ea5t th\u1ea3i khi c\u1eaft \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ed1 c\u00e2y kh\u00f4ng \u0111\u1ec1u. \u00a0<\/li>\n\n\n\n<li>T\u1ea3i tr\u1ecdng: S\u1eed d\u1ee5ng lo\u1ea1i C250 (25 t\u1ea5n) cho khu v\u1ef1c d\u00e0nh cho ng\u01b0\u1eddi \u0111i b\u1ed9 v\u00e0 lo\u1ea1i E600 (60 t\u1ea5n) cho \u0111\u01b0\u1eddng b\u1ed9. \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>L\u01b0\u1edbi ch\u1eafn c\u00e2y b\u1eb1ng s\u1eaft d\u1ebbo t\u1ea1o n\u00ean cu\u1ed9c c\u00e1ch m\u1ea1ng xanh cho \u0111\u00f4 th\u1ecb th\u00f4ng qua b\u1ea3o v\u1ec7 sinh th\u00e1i, t\u00f9y ch\u1ec9nh ngh\u1ec7 thu\u1eadt v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ef1c cao. \u0110i\u1ec3m m\u1ea1nh ch\u00ednh: &nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1. Thi\u1ebft k\u1ebf th\u00e2n thi\u1ec7n v\u1edbi r\u1ec5 c\u00e2y: \u0110\u1ed9 th\u1ea5m \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a h\u1ed7 tr\u1ee3 s\u1ee9c kh\u1ecfe c\u1ee7a c\u00e2y, gi\u1ea3m chi ph\u00ed b\u1ea3o d\u01b0\u1ee1ng c\u1ee7a th\u00e0nh ph\u1ed1. &nbsp;<\/li>\n\n\n\n<li>2. N\u00e2ng c\u1ea5p t\u00ednh th\u1ea9m m\u1ef9: C\u00e1c m\u1eabu t\u00f9y ch\u1ec9nh n\u00e2ng cao b\u1ea3n s\u1eafc v\u0103n h\u00f3a, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c s\u00e1ng ki\u1ebfn &quot;c\u1ea3nh quan \u0111\u01b0\u1eddng ph\u1ed1 \u0111\u1ed9c \u0111\u00e1o&quot;. &nbsp;<\/li>\n\n\n\n<li>3. Ti\u1ebft ki\u1ec7m v\u00f2ng \u0111\u1eddi: Tu\u1ed5i th\u1ecd h\u01a1n 20 n\u0103m v\u1edbi 50%, chi ph\u00ed th\u1ea5p h\u01a1n so v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p truy\u1ec1n th\u1ed1ng. &nbsp;<\/li>\n\n\n\n<li>M\u1ed9t l\u1ef1a ch\u1ecdn chi\u1ebfn l\u01b0\u1ee3c cho vi\u1ec7c c\u1ea3i t\u1ea1o \u0111\u00f4 th\u1ecb, c\u00e1c khu v\u0103n h\u00f3a v\u00e0 c\u00f4ng vi\u00ean sinh th\u00e1i, \u0111\u1eb7c bi\u1ec7t l\u00e0 n\u01a1i ch\u1ee9c n\u0103ng v\u00e0 t\u00ednh th\u1ea9m m\u1ef9 h\u1ed9i t\u1ee5. &nbsp;<\/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\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>900*900-1500*1500<\/li>\n<\/ul>","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 k\u1ebft c\u1ea5u II. \u01afu \u0111i\u1ec3m c\u1ed1t l\u00f5i 1. \u0110\u1ed9 b\u1ec1n &amp; \u0110\u1ed9 b\u1ec1n cao 2. Ch\u1ee9c n\u0103ng &amp; Th\u1ea9m m\u1ef9 3. D\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t &amp; B\u1ea3o tr\u00ec 4. Hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed &amp; T\u00ednh b\u1ec1n v\u1eefng III. \u1ee8ng d\u1ee5ng IV. Ti\u00eau chu\u1ea9n &amp; H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn Ch\u1ee9ng nh\u1eadn: Tu\u00e2n th\u1ee7 EN 124 (EU [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,2,49],"tags":[75,82,83],"class_list":["post-566","post","type-post","status-publish","format-standard","hentry","category-ductile-cast-iron-products","category-products","category-tree-grate","tag-ductile-iron","tag-ductile-iron-tree-grates","tag-tree-grates"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ductile Cast Iron Tree Grates (Tree Surround Grates) Tree Grate - LZBMetal Products Co., Ltd<\/title>\n<meta name=\"description\" content=\"Ductile iron tree grates (tree surround grates) are multifunctional urban landscaping covers designed to protect tree roots, ensure water permeability, withstand heavy loads, and enhance aesthetic appeal. 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