{"id":5358,"date":"2024-02-22T21:28:57","date_gmt":"2024-02-22T13:28:57","guid":{"rendered":"https:\/\/shchimay.com\/?p=5358"},"modified":"2024-02-23T23:22:15","modified_gmt":"2024-02-23T15:22:15","slug":"which-water-valve-is-hot-or-cold","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/which-water-valve-is-hot-or-cold\/","title":{"rendered":"van n\u01b0\u1edbc n\u00e0o n\u00f3ng hay l\u1ea1nh"},"content":{"rendered":"

N\u00f3ng hay l\u1ea1nh, h\u00e3y ki\u1ec3m so\u00e1t d\u00f2ng ch\u1ea3y c\u1ee7a b\u1ea1n.<\/p>\n

X\u00e1c \u0111\u1ecbnh van n\u01b0\u1edbc n\u00f3ng hay l\u1ea1nh<\/h1>\n

\nKhi n\u00f3i \u0111\u1ebfn h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc, m\u1ed9t trong nh\u1eefng c\u00f4ng vi\u1ec7c ph\u1ed5 bi\u1ebfn nh\u1ea5t m\u00e0 ch\u1ee7 nh\u00e0 ph\u1ea3i \u0111\u1ed1i m\u1eb7t l\u00e0 x\u00e1c \u0111\u1ecbnh xem van n\u01b0\u1edbc n\u00e0o n\u00f3ng hay l\u1ea1nh. \u0110\u00e2y c\u00f3 v\u1ebb l\u00e0 m\u1ed9t c\u00f4ng vi\u1ec7c \u0111\u01a1n gi\u1ea3n nh\u01b0ng c\u00f3 th\u1ec3 g\u00e2y nh\u1ea7m l\u1eabn cho nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng quen v\u1edbi h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1ch d\u1ec5 d\u00e0ng nh\u1eadn bi\u1ebft van n\u01b0\u1edbc n\u00e0o n\u00f3ng hay l\u1ea1nh v\u00e0 t\u1ea1i sao c\u1ea7n ph\u1ea3i bi\u1ebft s\u1ef1 kh\u00e1c bi\u1ec7t.<\/p>\n

M\u1ed9t trong nh\u1eefng c\u00e1ch d\u1ec5 nh\u1ea5t \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh van n\u01b0\u1edbc n\u00e0o n\u00f3ng hay l\u1ea1nh l\u00e0 nh\u00ecn v\u00e0o m\u00e0u s\u1eafc c\u1ee7a tay c\u1ea7m. Trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p, van n\u01b0\u1edbc n\u00f3ng \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u b\u1eb1ng tay c\u1ea7m m\u00e0u \u0111\u1ecf ho\u1eb7c xanh lam, trong khi van n\u01b0\u1edbc l\u1ea1nh c\u00f3 tay c\u1ea7m m\u00e0u xanh l\u00e1 c\u00e2y ho\u1eb7c \u0111en. H\u1ec7 th\u1ed1ng m\u00e3 h\u00f3a m\u00e0u n\u00e0y gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng nhanh ch\u00f3ng x\u00e1c \u0111\u1ecbnh van n\u00e0o \u0111i\u1ec1u khi\u1ec3n n\u01b0\u1edbc n\u00f3ng v\u00e0 van n\u00e0o \u0111i\u1ec1u khi\u1ec3n n\u01b0\u1edbc l\u1ea1nh.<\/p>\n

M\u1ed9t c\u00e1ch kh\u00e1c \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh van n\u01b0\u1edbc n\u00e0o n\u00f3ng hay l\u1ea1nh l\u00e0 s\u1edd v\u00e0o \u0111\u01b0\u1eddng \u1ed1ng. \u1ed0ng n\u01b0\u1edbc n\u00f3ng s\u1ebd c\u00f3 c\u1ea3m gi\u00e1c \u1ea5m khi ch\u1ea1m v\u00e0o, trong khi \u1ed1ng n\u01b0\u1edbc l\u1ea1nh s\u1ebd c\u00f3 c\u1ea3m gi\u00e1c m\u00e1t m\u1ebb. B\u1eb1ng c\u00e1ch \u0111\u01b0a tay d\u1ecdc theo \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn \u0111\u1ebfn van, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh van n\u00e0o \u0111\u01b0\u1ee3c n\u1ed1i v\u1edbi ngu\u1ed3n c\u1ea5p n\u01b0\u1edbc n\u00f3ng v\u00e0 van n\u00e0o \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi ngu\u1ed3n c\u1ea5p n\u01b0\u1edbc l\u1ea1nh.<\/p>\n

\n\n\n\n\n
M\u00f4 h\u00ecnh<\/td>\nV\u1eadt li\u1ec7u van<\/td>\n\u0110\u1ea7u v\u00e0o\/\u0110\u1ea7u ra<\/td>\nLi\u00ean t\u1ee5c (gi\u1ea3m 0,1Mpa)<\/td>\n\u0110\u1ec9nh (gi\u1ea3m 0,175Mpa)<\/td>\nCv**<\/td>\nR\u1eeda ng\u01b0\u1ee3c t\u1ed1i \u0111a (gi\u1ea3m 0,175Mpa)<\/td>\nTh\u00ed \u0111i\u1ec3m nh\u00e0 ph\u00e2n ph\u1ed1i<\/td>\n\u0110\u01b0\u1eddng tho\u00e1t n\u01b0\u1edbc<\/td>\nD\u00f2ng n\u01b0\u1edbc mu\u1ed1i<\/td>\n\u0110\u1ebf G\u1eafn<\/td>\nChi\u1ec1u cao (t\u1eeb \u0111\u1ec9nh b\u1ec3)<\/td>\n<\/tr>\n
CM27<\/td>\n\u0110\u1ed3ng thau kh\u00f4ng ch\u00ec<\/td>\n1″(Nam)<\/td>\n5,9m\u00b3\/h<\/td>\n7,5m\u00b3\/h<\/td>\n6.8<\/td>\n25gpm<\/td>\n1″(1.05)OD<\/td>\n3\/4″(nam)<\/td>\n3\/8″, (1\/2″)<\/td>\n2.5″-8<\/td>\n6-1\/2″<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i bi\u1ebft van n\u01b0\u1edbc n\u00e0o n\u00f3ng hay l\u1ea1nh v\u00ec m\u1ed9t s\u1ed1 l\u00fd do. \u0110\u1ea7u ti\u00ean, n\u00f3 c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc hi\u1ec7u qu\u1ea3 h\u01a1n. N\u1ebfu b\u1ea1n \u0111ang g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng thi\u1ebfu n\u01b0\u1edbc n\u00f3ng trong nh\u00e0, vi\u1ec7c bi\u1ebft van n\u00e0o \u0111i\u1ec1u khi\u1ec3n ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc n\u00f3ng c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n nhanh ch\u00f3ng x\u00e1c \u0111\u1ecbnh v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1. T\u01b0\u01a1ng t\u1ef1, n\u1ebfu b\u1ea1n \u0111ang c\u1ed1 g\u1eafng t\u1eaft ngu\u1ed3n c\u1ea5p n\u01b0\u1edbc trong tr\u01b0\u1eddng h\u1ee3p kh\u1ea9n c\u1ea5p, vi\u1ec7c bi\u1ebft van n\u00e0o \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi ngu\u1ed3n c\u1ea5p n\u01b0\u1edbc n\u00f3ng c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n h\u00e0nh \u0111\u1ed9ng nhanh ch\u00f3ng \u0111\u1ec3 ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng.<\/p>\n

Ngo\u00e0i ra, vi\u1ec7c bi\u1ebft van n\u01b0\u1edbc n\u00e0o n\u00f3ng hay l\u1ea1nh c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch ch\u1ec9 s\u1eed d\u1ee5ng n\u01b0\u1edbc n\u00f3ng khi c\u1ea7n thi\u1ebft, b\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3m m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m h\u00f3a \u0111\u01a1n ti\u1ec7n \u00edch. T\u01b0\u01a1ng t\u1ef1, b\u1eb1ng c\u00e1ch c\u00f3 th\u1ec3 nhanh ch\u00f3ng ng\u1eaft ngu\u1ed3n c\u1ea5p n\u01b0\u1edbc trong tr\u01b0\u1eddng h\u1ee3p kh\u1ea9n c\u1ea5p, b\u1ea1n c\u00f3 th\u1ec3 ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng do n\u01b0\u1edbc v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed s\u1eeda ch\u1eefa t\u1ed1n k\u00e9m.<\/p>\n

Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, m\u00e0u s\u1eafc c\u1ee7a tay c\u1ea7m c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh van n\u01b0\u1edbc n\u00e0o \u0111ang n\u00f3ng ho\u1eb7c van n\u00e0o \u0111ang n\u00f3ng. l\u1ea1nh l\u1ebdo. Trong nh\u1eefng t\u00ecnh hu\u1ed1ng n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 \u0111i\u1ec1u tra b\u1ed5 sung. M\u1ed9t l\u1ef1a ch\u1ecdn l\u00e0 truy t\u00ecm ngu\u1ed3n g\u1ed1c c\u1ee7a c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn \u0111\u1ebfn van. \u1ed0ng n\u01b0\u1edbc n\u00f3ng th\u01b0\u1eddng \u0111\u1ebfn t\u1eeb m\u00e1y n\u01b0\u1edbc n\u00f3ng, trong khi \u1ed1ng n\u01b0\u1edbc l\u1ea1nh \u0111\u1ebfn tr\u1ef1c ti\u1ebfp t\u1eeb ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc ch\u00ednh. B\u1eb1ng c\u00e1ch \u0111i theo c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh van n\u00e0o \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi ngu\u1ed3n c\u1ea5p n\u01b0\u1edbc n\u00e0o.<\/p>\n

\"alt-6310\"<\/p>\n

N\u1ebfu b\u1ea1n v\u1eabn ch\u01b0a r\u00f5 van n\u01b0\u1edbc n\u00e0o n\u00f3ng hay l\u1ea1nh, b\u1ea1n c\u00f3 th\u1ec3 nh\u1edd \u0111\u1ebfn s\u1ef1 t\u01b0 v\u1ea5n c\u1ee7a th\u1ee3 s\u1eeda \u1ed1ng n\u01b0\u1edbc chuy\u00ean nghi\u1ec7p. Th\u1ee3 s\u1eeda \u1ed1ng n\u01b0\u1edbc c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c van n\u00e0o \u0111i\u1ec1u khi\u1ec3n n\u01b0\u1edbc n\u00f3ng v\u00e0 van n\u00e0o \u0111i\u1ec1u khi\u1ec3n n\u01b0\u1edbc l\u1ea1nh. H\u1ecd c\u0169ng c\u00f3 th\u1ec3 cung c\u1ea5p h\u01b0\u1edbng d\u1eabn v\u1ec1 c\u00e1ch b\u1ea3o tr\u00ec v\u00e0 ch\u0103m s\u00f3c h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc c\u1ee7a b\u1ea1n \u0111\u00fang c\u00e1ch \u0111\u1ec3 ng\u0103n ng\u1eeba c\u00e1c s\u1ef1 c\u1ed1 trong t\u01b0\u01a1ng lai.<\/p>\n

T\u00f3m l\u1ea1i, vi\u1ec7c x\u00e1c \u0111\u1ecbnh van n\u01b0\u1edbc n\u00e0o n\u00f3ng hay l\u1ea1nh l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ch\u1ee7 nh\u00e0. B\u1eb1ng c\u00e1ch hi\u1ec3u h\u1ec7 th\u1ed1ng m\u00e3 h\u00f3a m\u00e0u s\u1eafc, c\u1ea3m nh\u1eadn c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 truy t\u00ecm ngu\u1ed3n g\u1ed1c c\u1ee7a c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh van n\u00e0o \u0111i\u1ec1u khi\u1ec3n n\u01b0\u1edbc n\u00f3ng v\u00e0 van n\u00e0o \u0111i\u1ec1u khi\u1ec3n n\u01b0\u1edbc l\u1ea1nh. Bi\u1ebft th\u00f4ng tin n\u00e0y c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 n\u01b0\u1edbc c\u0169ng nh\u01b0 ng\u0103n ng\u1eeba vi\u1ec7c s\u1eeda ch\u1eefa t\u1ed1n k\u00e9m. N\u1ebfu b\u1ea1n kh\u00f4ng ch\u1eafc ch\u1eafn van n\u01b0\u1edbc n\u00e0o n\u00f3ng hay l\u1ea1nh, \u0111\u1eebng ng\u1ea7n ng\u1ea1i li\u00ean h\u1ec7 v\u1edbi th\u1ee3 s\u1eeda \u1ed1ng n\u01b0\u1edbc chuy\u00ean nghi\u1ec7p \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/p>\n","protected":false},"excerpt":{"rendered":"

N\u00f3ng hay l\u1ea1nh, h\u00e3y ki\u1ec3m so\u00e1t d\u00f2ng ch\u1ea3y c\u1ee7a b\u1ea1n. X\u00e1c \u0111\u1ecbnh van n\u01b0\u1edbc n\u00f3ng hay l\u1ea1nh Khi n\u00f3i \u0111\u1ebfn h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc, m\u1ed9t trong nh\u1eefng c\u00f4ng vi\u1ec7c ph\u1ed5 bi\u1ebfn nh\u1ea5t m\u00e0 ch\u1ee7 nh\u00e0 ph\u1ea3i \u0111\u1ed1i m\u1eb7t l\u00e0 x\u00e1c \u0111\u1ecbnh xem van n\u01b0\u1edbc n\u00e0o n\u00f3ng hay l\u1ea1nh. \u0110\u00e2y c\u00f3 v\u1ebb l\u00e0 m\u1ed9t c\u00f4ng vi\u1ec7c…<\/p>\n","protected":false},"author":1,"featured_media":3018,"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":false,"content":false,"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\/5358"}],"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=5358"}],"version-history":[{"count":16,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/5358\/revisions"}],"predecessor-version":[{"id":5621,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/5358\/revisions\/5621"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/3018"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=5358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=5358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=5358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}