| M\u00f4 h\u00ecnh<\/td>\n | V\u1eadt li\u1ec7u van<\/td>\n | \u0110\u1ea7u v\u00e0o\/\u0110\u1ea7u ra<\/td>\n | Li\u00ean t\u1ee5c (gi\u1ea3m 0,1Mpa)<\/td>\n | \u0110\u1ec9nh (gi\u1ea3m 0,175Mpa)<\/td>\n | Cv**<\/td>\n | R\u1eeda ng\u01b0\u1ee3c t\u1ed1i \u0111a (gi\u1ea3m 0,175Mpa)<\/td>\n | Th\u00ed \u0111i\u1ec3m nh\u00e0 ph\u00e2n ph\u1ed1i<\/td>\n | \u0110\u01b0\u1eddng tho\u00e1t n\u01b0\u1edbc<\/td>\n | D\u00f2ng n\u01b0\u1edbc mu\u1ed1i<\/td>\n | \u0110\u1ebf G\u1eafn<\/td>\n | Chi\u1ec1u cao (t\u1eeb \u0111\u1ec9nh b\u1ec3)<\/td>\n<\/tr>\n |
| CM39<\/td>\n | \u0110\u1ed3ng thau kh\u00f4ng ch\u00ec<\/td>\n | 3″<\/td>\n | 56,81m \/h<\/td>\n | 73,86m \/h<\/td>\n | 65<\/td>\n | 100gpm<\/td>\n | 3″<\/td>\n | 2″(nam)<\/td>\n | 3\/4″(nam)<\/td>\n | 6″-8UN ho\u1eb7c FLG<\/td>\n | 15″<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n
Kh\u1ea9u hi\u1ec7u: “Khi ma s\u00e1t k\u00e9o d\u00e0i, van b\u1ecb d\u00ednh – \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn d\u00f2ng ch\u1ea3y v\u00e0 hi\u1ec7u su\u1ea5t.” C\u00e1c nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p khi\u1ebfn van b\u1ecb k\u1eb9t T\u1ea1i sao van b\u1ecb d\u00ednh M\u00f4 h\u00ecnh V\u1eadt li\u1ec7u van \u0110\u1ea7u v\u00e0o\/\u0110\u1ea7u ra Li\u00ean t\u1ee5c (gi\u1ea3m 0,1Mpa) \u0110\u1ec9nh (gi\u1ea3m 0,175Mpa) Cv** R\u1eeda ng\u01b0\u1ee3c t\u1ed1i \u0111a (gi\u1ea3m 0,175Mpa)…<\/p>\n","protected":false},"author":1,"featured_media":2087,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[1],"tags":[],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","zh","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/4368"}],"collection":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/comments?post=4368"}],"version-history":[{"count":17,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/4368\/revisions"}],"predecessor-version":[{"id":4609,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/4368\/revisions\/4609"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/2087"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=4368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=4368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=4368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} |
![\"alt-521\"](\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/GR2-1-water-softening-valve.png\")
C\u00e1c nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn khi\u1ebfn van b\u1ecb d\u00ednhVan l\u00e0 th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu c\u1ee7a b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng c\u01a1 kh\u00ed n\u00e0o li\u00ean quan \u0111\u1ebfn d\u00f2ng ch\u1ea5t l\u1ecfng ho\u1eb7c kh\u00ed. Ch\u00fang ki\u1ec3m so\u00e1t s\u1ef1 di chuy\u1ec3n c\u1ee7a c\u00e1c ch\u1ea5t n\u00e0y, cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t, t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y v\u00e0 h\u01b0\u1edbng. Tuy nhi\u00ean, van \u0111\u00f4i khi c\u00f3 th\u1ec3 b\u1ecb k\u1eb9t, g\u00e2y gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u c\u00e1c nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng d\u00ednh van v\u00e0 c\u00e1ch ng\u0103n ch\u1eb7n ho\u1eb7c gi\u1ea3i quy\u1ebft ch\u00fang.M\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n ch\u00ednh khi\u1ebfn van b\u1ecb d\u00ednh l\u00e0 do s\u1ef1 t\u00edch t\u1ee5 c\u1ee7a c\u00e1c m\u1ea3nh v\u1ee5n ho\u1eb7c c\u00e1c h\u1ea1t l\u1ea1. Theo th\u1eddi gian, b\u1ee5i b\u1ea9n, r\u1ec9 s\u00e9t v\u00e0 c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u00e1c c\u00f3 th\u1ec3 t\u00edch t\u1ee5 tr\u00ean b\u1ec1 m\u1eb7t van, c\u1ea3n tr\u1edf chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a van. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 x\u1ea3y ra \u1edf c\u1ea3 th\u00e2n van v\u00e0 m\u1eb7t t\u1ef1a van, khi\u1ebfn van kh\u00f4ng th\u1ec3 m\u1edf ho\u1eb7c \u0111\u00f3ng ho\u00e0n to\u00e0n. K\u1ebft qu\u1ea3 l\u00e0 d\u00f2ng ch\u1ea5t l\u1ecfng ho\u1eb7c kh\u00ed c\u00f3 th\u1ec3 b\u1ecb h\u1ea1n ch\u1ebf, d\u1eabn \u0111\u1ebfn gi\u1ea3m hi\u1ec7u su\u1ea5t ho\u1eb7c th\u1eadm ch\u00ed h\u1ecfng h\u1ec7 th\u1ed1ng.M\u1ed9t nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn kh\u00e1c khi\u1ebfn van b\u1ecb d\u00ednh l\u00e0 do b\u00f4i tr\u01a1n kh\u00f4ng \u0111\u1ee7. Van d\u1ef1a v\u00e0o chuy\u1ec3n \u0111\u1ed9ng tr\u01a1n tru v\u00e0 kh\u00f4ng ma s\u00e1t \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. N\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n th\u00edch h\u1ee3p, c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a van c\u00f3 th\u1ec3 c\u1ecd s\u00e1t v\u00e0o nhau, g\u00e2y hao m\u00f2n. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u0103ng ma s\u00e1t v\u00e0 cu\u1ed1i c\u00f9ng khi\u1ebfn van b\u1ecb k\u1eb9t. Vi\u1ec7c b\u00f4i tr\u01a1n th\u01b0\u1eddng xuy\u00ean l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o van ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru v\u00e0 ng\u0103n ch\u00fang b\u1ecb d\u00ednh.Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, van b\u1ecb d\u00ednh c\u00f3 th\u1ec3 l\u00e0 do gi\u00e3n n\u1edf nhi\u1ec7t. Khi ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao, c\u00e1c th\u00e0nh ph\u1ea7n kim lo\u1ea1i c\u1ee7a van c\u00f3 th\u1ec3 gi\u00e3n n\u1edf, khi\u1ebfn ch\u00fang b\u1ecb k\u1eb9t l\u1ea1i. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t ph\u1ed5 bi\u1ebfn trong c\u00e1c h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u00f2 nung c\u00f4ng nghi\u1ec7p ho\u1eb7c \u0111\u1ed9ng c\u01a1. \u0110\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 gi\u00e3n n\u1edf nhi\u1ec7t khi\u1ebfn van b\u1ecb d\u00ednh, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c th\u1ef1c hi\u1ec7n c\u01a1 ch\u1ebf l\u00e0m m\u00e1t.\u0102n m\u00f2n l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 kh\u00e1c c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n l\u00e0m van b\u1ecb d\u00ednh. Khi van ti\u1ebfp x\u00fac v\u1edbi ch\u1ea5t ho\u1eb7c m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n, b\u1ec1 m\u1eb7t kim lo\u1ea1i c\u00f3 th\u1ec3 b\u1ecb h\u01b0 h\u1ecfng, d\u1eabn \u0111\u1ebfn nh\u00e1m ho\u1eb7c r\u1ed7. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 c\u1ea3n tr\u1edf chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a van v\u00e0 khi\u1ebfn n\u00f3 b\u1ecb d\u00ednh. Vi\u1ec7c ki\u1ec3m tra v\u00e0 b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 gi\u1ea3i quy\u1ebft m\u1ecdi d\u1ea5u hi\u1ec7u \u0103n m\u00f2n tr\u01b0\u1edbc khi n\u00f3 tr\u1edf th\u00e0nh v\u1ea5n \u0111\u1ec1 nghi\u00eam tr\u1ecdng.Vi\u1ec7c l\u1eafp \u0111\u1eb7t ho\u1eb7c \u0111\u1ecbnh c\u1ee1 van kh\u00f4ng \u0111\u00fang c\u00e1ch c\u0169ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn van b\u1ecb d\u00ednh. N\u1ebfu van qu\u00e1 nh\u1ecf so v\u1edbi t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y c\u1ee7a h\u1ec7 th\u1ed1ng, n\u00f3 c\u00f3 th\u1ec3 b\u1ecb qu\u00e1 t\u1ea3i v\u00e0 kh\u00f4ng th\u1ec3 m\u1edf ho\u1eb7c \u0111\u00f3ng \u0111\u00fang c\u00e1ch. T\u01b0\u01a1ng t\u1ef1, n\u1ebfu van kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u00fang c\u00e1ch, n\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng th\u1eb3ng h\u00e0ng v\u1edbi m\u1eb7t t\u1ef1a van, khi\u1ebfn van b\u1ecb d\u00ednh. \u0110i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c van c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p v\u00e0 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t theo y\u00eau c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u1ec3 tr\u00e1nh b\u1ecb d\u00ednh.Cu\u1ed1i c\u00f9ng, vi\u1ec7c b\u1ea3o tr\u00ec v\u00e0 s\u01a1 su\u1ea5t kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7 c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n l\u00e0m cho van b\u1ecb d\u00ednh. Van, gi\u1ed1ng nh\u01b0 b\u1ea5t k\u1ef3 b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed n\u00e0o kh\u00e1c, c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra, v\u1ec7 sinh v\u00e0 b\u1ea3o d\u01b0\u1ee1ng th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u c\u1ee7a ch\u00fang. N\u1ebfu kh\u00f4ng l\u00e0m nh\u01b0 v\u1eady c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u00edch t\u1ee5 c\u00e1c m\u1ea3nh v\u1ee5n, \u0103n m\u00f2n ho\u1eb7c c\u00e1c v\u1ea5n \u0111\u1ec1 kh\u00e1c c\u00f3 th\u1ec3 khi\u1ebfn van b\u1ecb d\u00ednh. Vi\u1ec7c th\u1ef1c hi\u1ec7n m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh b\u1ea3o tr\u00ec to\u00e0n di\u1ec7n l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ng\u0103n ch\u1eb7n van b\u1ecb d\u00ednh v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a ch\u00fang.T\u00f3m l\u1ea1i, van b\u1ecb d\u00ednh c\u00f3 th\u1ec3 do nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c nhau g\u00e2y ra, bao g\u1ed3m s\u1ef1 t\u00edch t\u1ee5 c\u1ee7a c\u00e1c m\u1ea3nh v\u1ee5n, b\u00f4i tr\u01a1n kh\u00f4ng \u0111\u1ee7, gi\u00e3n n\u1edf nhi\u1ec7t, \u0103n m\u00f2n, \u0111\u1ecbnh c\u1ee1 ho\u1eb7c l\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u00fang v\u00e0 kh\u00f4ng \u0111\u1ee7 B\u1ea2O TR\u00cc. Hi\u1ec3u nh\u1eefng nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn n\u00e0y l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 ng\u0103n ng\u1eeba ho\u1eb7c gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 d\u00ednh van. B\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o tr\u00ec ph\u00f9 h\u1ee3p, s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p c\u0169ng nh\u01b0 \u0111\u1ea3m b\u1ea3o k\u00edch th\u01b0\u1edbc v\u00e0 l\u1eafp \u0111\u1eb7t ch\u00ednh x\u00e1c, c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a van d\u00ednh, gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n","protected":false},"excerpt":{"rendered":"