{"id":274,"date":"2026-05-14T08:28:09","date_gmt":"2026-05-14T08:28:09","guid":{"rendered":"https:\/\/kysearo.com\/?p=274"},"modified":"2026-05-14T08:34:53","modified_gmt":"2026-05-14T08:34:53","slug":"how-to-choose-the-best-pipelines-for-your-seawater-desalination-plants","status":"publish","type":"post","link":"https:\/\/kysearo.com\/vi\/how-to-choose-the-best-pipelines-for-your-seawater-desalination-plants\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng ph\u00f9 h\u1ee3p nh\u1ea5t cho nh\u00e0 m\u00e1y kh\u1eed mu\u1ed1i n\u01b0\u1edbc bi\u1ec3n c\u1ee7a b\u1ea1n?"},"content":{"rendered":"

Theo th\u1ef1c ti\u1ec5n k\u1ef9 thu\u1eadt trong c\u00e1c d\u1ef1 \u00e1n kh\u1eed m\u1eb7n n\u01b0\u1edbc bi\u1ec3n, d\u00f9 trong n\u01b0\u1edbc hay n\u01b0\u1edbc ngo\u00e0i, c\u00e1c b\u00ean \u0111\u00e3 ti\u1ebfn h\u00e0nh nhi\u1ec1u nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n v\u1ec1 v\u1eadt li\u1ec7u ch\u1ed1ng \u0103n m\u00f2n trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc bi\u1ec3n, v\u00e0 nh\u1eadn th\u1ea5y c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p. Vi\u1ec7c k\u1ebft h\u1ee3p c\u00e1c quy tr\u00ecnh kh\u00e1c nhau, \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh, \u0111\u1eb7c \u0111i\u1ec3m m\u00f4i tr\u01b0\u1eddng v\u00e0 t\u00ecnh h\u00ecnh cung \u1ee9ng tr\u00ean th\u1ecb tr\u01b0\u1eddng l\u00e0 nhi\u1ec7m v\u1ee5 h\u00e0ng \u0111\u1ea7u trong thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn c\u1ee7a d\u1ef1 \u00e1n kh\u1eed m\u1eb7n n\u01b0\u1edbc bi\u1ec3n nh\u1eb1m l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c v\u1eadt li\u1ec7u \u1ed1ng d\u1eabn t\u1ed1i \u01b0u.<\/p>\n\n\n\n

Theo b\u1ea1n, lo\u1ea1i \u0111\u01b0\u1eddng \u1ed1ng n\u00e0o l\u00e0 t\u1ed1t nh\u1ea5t \u0111\u1ec3 kh\u1eed m\u1eb7n n\u01b0\u1edbc bi\u1ec3n? T\u1ea5t nhi\u00ean r\u1ed3i! Lo\u1ea1i h\u00e0ng \u0111\u1ea7u! L\u00e0 nh\u00e0 cung c\u1ea5p h\u00e0ng \u0111\u1ea7u chuy\u00ean v\u1ec1 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb kh\u1eed mu\u1ed1i n\u01b0\u1edbc bi\u1ec3n t\u1ea1i Trung Qu\u1ed1c<\/a>, ch\u00fang t\u00f4i s\u1ebd t\u00ecm ki\u1ebfm c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u \u1ed1ng d\u1eabn ph\u00f9 h\u1ee3p nh\u1ea5t m\u00e0 qu\u00fd kh\u00e1ch mong mu\u1ed1n mua cho d\u1ef1 \u00e1n kh\u1eed m\u1eb7n n\u01b0\u1edbc bi\u1ec3n c\u1ee7a m\u00ecnh, nh\u1eb1m mang \u0111\u1ebfn cho kh\u00e1ch h\u00e0ng nh\u1eefng s\u1ea3n ph\u1ea9m v\u00e0 d\u1ecbch v\u1ee5 ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n\n\n\n

C\u00e1c lo\u1ea1i \u0111\u01b0\u1eddng \u1ed1ng ch\u00ednh ch\u1ea5t l\u01b0\u1ee3ng cao c\u1ee7a ch\u00fang t\u00f4i v\u00e0 nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a ch\u00fang trong c\u00e1c nh\u00e0 m\u00e1y kh\u1eed mu\u1ed1i c\u1ee7a ch\u00fang t\u00f4i:<\/strong><\/p>\n\n\n\n

\"C\u00e1c<\/figure>\n\n\n\n

1. \u1ed0ng th\u00e9p kh\u00f4ng g\u1ec9 hai l\u1edbp 2205:<\/h3>\n\n\n\n

S\u1ea3n ph\u1ea9m n\u00e0y k\u1ebft h\u1ee3p nh\u1eefng \u0111\u1eb7c t\u00ednh \u01b0u vi\u1ec7t nh\u1ea5t c\u1ee7a ferit v\u00e0 austenit, nh\u1edd \u0111\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng n\u1ee9t do \u0103n m\u00f2n d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a clorua r\u1ea5t t\u1ed1t. S\u1ea3n ph\u1ea9m s\u1edf h\u1eefu c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc xu\u1ea5t s\u1eafc, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cao, tu\u1ed5i th\u1ecd d\u00e0i v\u00e0 kh\u1ea3 n\u0103ng h\u00e0n t\u1ed1t. Lo\u1ea1i \u1ed1ng n\u00e0y \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh d\u1ea7u kh\u00ed, k\u1ef9 thu\u1eadt h\u00e0ng h\u1ea3i, c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c.<\/p>\n\n\n\n

KYsearo s\u1eed d\u1ee5ng \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 hai pha 2205 l\u00e0m th\u00e0nh ph\u1ea7n ch\u00ednh trong to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u1ed1ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o s\u1ef1 k\u1ebft h\u1ee3p ho\u00e0n h\u1ea3o gi\u1eefa h\u1ec7 th\u1ed1ng \u1ed1ng v\u00e0 c\u00e1c thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p. Ch\u00fang t\u00f4i th\u01b0\u1eddng l\u1ef1a ch\u1ecdn \u1ed1ng v\u00e0 ph\u1ee5 ki\u1ec7n 2205 cho c\u00e1c \u0111o\u1ea1n \u0111\u01b0\u1eddng \u1ed1ng ch\u1ecbu \u00e1p su\u1ea5t cao, gi\u00fap ng\u0103n ng\u1eeba s\u1ef1 \u0103n m\u00f2n c\u1ee7a n\u01b0\u1edbc bi\u1ec3n \u0111\u1ed1i v\u1edbi c\u00e1c ph\u1ee5 ki\u1ec7n. Nh\u00ecn chung, \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 hai pha 2205 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh kh\u1eed mu\u1ed1i c\u1ee7a ch\u00fang t\u00f4i v\u00e0 c\u0169ng b\u1ea3o v\u1ec7 to\u00e0n b\u1ed9 quy tr\u00ecnh x\u1eed l\u00fd n\u01b0\u1edbc.<\/p>\n\n\n\n

2. \u1ed0ng th\u1ee7y l\u1ef1c \u00e1p su\u1ea5t cao:<\/h3>\n\n\n\n

\u0110\u1ed9 b\u1ec1n cao, m\u00f4-\u0111un \u0111\u00e0n h\u1ed3i cao, \u0111\u1ed9 d\u1ebbo dai cao, kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch, ch\u1ed1ng dung m\u00f4i, ch\u1ed1ng d\u1ea7u, ch\u1ecbu \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft, tu\u1ed5i th\u1ecd cao, ch\u1ed1ng l\u00e3o h\u00f3a, \u0111\u1ed3ng th\u1eddi k\u1ebft h\u1ee3p c\u1ea3 t\u00ednh n\u0103ng c\u1ee7a cao su v\u00e0 nh\u1ef1a. So v\u1edbi \u1ed1ng \u00e1p l\u1ef1c th\u00f4ng th\u01b0\u1eddng, kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p l\u1ef1c c\u1ee7a \u1ed1ng th\u1ee7y l\u1ef1c \u00e1p l\u1ef1c cao c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 l\u00ean t\u1edbi 200kg, thay v\u00ec ch\u1ec9 kho\u1ea3ng 100kg. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fd do t\u1ea1i sao s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i v\u01b0\u1ee3t tr\u1ed9i h\u01a1n so v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c.<\/p>\n\n\n\n

3. \u1ed0ng th\u00e9p kh\u00f4ng g\u1ec9 316L:<\/h3>\n\n\n\n

Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1eb7c bi\u1ec7t l\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n r\u1ed7 r\u1ea5t t\u1ed1t; \u0111\u1ed9 b\u1ec1n \u1edf nhi\u1ec7t \u0111\u1ed9 cao c\u0169ng r\u1ea5t cao. Lo\u1ea1i th\u00e9p n\u00e0y c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n do clorua t\u1ed1t, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng bi\u1ec3n. Th\u00e9p 316L th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t trong c\u00e1c h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb x\u1eed l\u00fd n\u01b0\u1edbc ng\u1ecdt. Do \u0111\u1ed9 m\u1eb7n c\u1ee7a n\u01b0\u1edbc ng\u1ecdt th\u1ea5p h\u01a1n n\u01b0\u1edbc bi\u1ec3n, ch\u00fang t\u00f4i l\u1ef1a ch\u1ecdn th\u00e9p 316L \u0111\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng; nh\u1edd \u0111\u00f3, kh\u00e1ch h\u00e0ng kh\u00f4ng ch\u1ec9 ti\u1ebft ki\u1ec7m chi ph\u00ed m\u00e0 c\u00f2n s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n

4. \u1ed0ng nh\u1ef1a UPVC:<\/h3>\n\n\n\n

Kh\u1ea3 n\u0103ng ch\u1ed1ng axit v\u00e0 ki\u1ec1m, ch\u1ed1ng \u0103n m\u00f2n, ch\u1ed1ng g\u1ec9 s\u00e9t, ch\u1ed1ng c\u1eb7n b\u00e1m, b\u1ea3o v\u1ec7 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, gi\u00fap ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m th\u1ee9 c\u1ea5p \u0111\u1ed1i v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. L\u00e0 m\u1ed9t lo\u1ea1i \u201cv\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng xanh\u201d l\u00fd t\u01b0\u1edfng, UPVC \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i t\u1ea1i Trung Qu\u1ed1c v\u00e0 th\u1eadm ch\u00ed tr\u00ean to\u00e0n th\u1ebf gi\u1edbi trong th\u1ebf k\u1ef7 21, th\u1eddi \u0111\u1ea1i \u0111ang \u0111\u1ec1 cao vi\u1ec7c s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng. UPVC c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea1t ti\u00eau chu\u1ea9n c\u1ea5p th\u1ef1c ph\u1ea9m, \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn b\u1edfi c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng qu\u1ed1c gia. Kinh nghi\u1ec7m cho th\u1ea5y kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p l\u1ef1c ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 d\u00e0y c\u1ee7a UPVC. N\u00f3i chung, UPVC th\u00f4ng th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 d\u00e0y kho\u1ea3ng 0,08mm, nh\u01b0ng UPVC c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u1ebfn 0,10-0,12mm. Do \u0111\u00f3, kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p l\u1ef1c cao h\u01a1n nhi\u1ec1u so v\u1edbi b\u00ecnh th\u01b0\u1eddng, gi\u00fap s\u1ea3n ph\u1ea9m ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p l\u1ef1c, ch\u1ed1ng l\u00e3o h\u00f3a v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd.<\/p>\n\n\n\n

Hy v\u1ecdng qu\u00fd v\u1ecb s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c th\u00eam s\u1ef1 h\u1ed7 tr\u1ee3 t\u1eeb ch\u00fang t\u00f4i!<\/p>\n\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u \u1ed1ng d\u1eabn l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 m\u00e1y kh\u1eed mu\u1ed1i n\u01b0\u1edbc bi\u1ec3n do n\u01b0\u1edbc bi\u1ec3n c\u00f3 t\u00ednh \u0103n m\u00f2n cao v\u00e0 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh thay \u0111\u1ed5i li\u00ean t\u1ee5c. H\u00e3y t\u00ecm hi\u1ec3u nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 duplex 2205, \u1ed1ng th\u1ee7y l\u1ef1c \u00e1p su\u1ea5t cao, th\u00e9p kh\u00f4ng g\u1ec9 316L v\u00e0 \u1ed1ng UPVC trong c\u00e1c h\u1ec7 th\u1ed1ng kh\u1eed mu\u1ed1i.<\/p>","protected":false},"author":1,"featured_media":275,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[207,211,208,212,209,210],"class_list":["post-274","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-desalination-technology","tag-2205-duplex-stainless-steel","tag-316l-stainless-steel-pipe","tag-desalination-pipe-materials","tag-seawater-corrosion-resistance","tag-seawater-desalination-pipelines","tag-upvc-pipe"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/posts\/274","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/comments?post=274"}],"version-history":[{"count":2,"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/posts\/274\/revisions"}],"predecessor-version":[{"id":289,"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/posts\/274\/revisions\/289"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/media\/275"}],"wp:attachment":[{"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/media?parent=274"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/categories?post=274"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kysearo.com\/vi\/wp-json\/wp\/v2\/tags?post=274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}