{"id":3716,"date":"2024-01-18T20:03:58","date_gmt":"2024-01-18T12:03:58","guid":{"rendered":"https:\/\/shchimay.com\/?p=3716"},"modified":"2024-01-20T13:05:43","modified_gmt":"2024-01-20T05:05:43","slug":"is-water-valve-on-or-off","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/is-water-valve-on-or-off\/","title":{"rendered":"van n\u01b0\u1edbc \u0111ang b\u1eadt hay t\u1eaft"},"content":{"rendered":"<p>&#8220;Van n\u01b0\u1edbc: \u0110\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t v\u00e0 an t\u00e2m.&#8221;<\/p>\n<h1 id=\"the-importance-of-knowing-whether-your-water-valve-is-on-or-off-wpaicgheading\">T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c bi\u1ebft van n\u01b0\u1edbc c\u1ee7a b\u1ea1n \u0111ang b\u1eadt hay t\u1eaft<\/h1>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2024\/01\/5ee03fbf7431fdf49d0e6c39c8168e41.png\" alt=\"is water valve on or off\" \/><br \/>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c bi\u1ebft van n\u01b0\u1edbc c\u1ee7a b\u1ea1n \u0111ang b\u1eadt hay t\u1eaftN\u01b0\u1edbc l\u00e0 ngu\u1ed3n t\u00e0i nguy\u00ean thi\u1ebft y\u1ebfu m\u00e0 ch\u00fang ta d\u1ef1a v\u00e0o cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng h\u00e0ng ng\u00e0y kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 n\u1ea5u \u0103n, d\u1ecdn d\u1eb9p v\u00e0 t\u1eafm r\u1eeda. Tuy nhi\u00ean, nhi\u1ec1u ng\u01b0\u1eddi trong ch\u00fang ta coi th\u01b0\u1eddng vi\u1ec7c c\u00f3 s\u1eb5n n\u01b0\u1edbc trong nh\u00e0 m\u00e0 kh\u00f4ng xem x\u00e9t t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c bi\u1ebft van n\u01b0\u1edbc c\u1ee7a m\u00ecnh \u0111ang b\u1eadt hay t\u1eaft. Hi\u1ec3u \u0111\u01b0\u1ee3c tr\u1ea1ng th\u00e1i c\u1ee7a van n\u01b0\u1edbc l\u00e0 r\u1ea5t quan tr\u1ecdng v\u00ec nhi\u1ec1u l\u00fd do, bao g\u1ed3m c\u00e1c t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p, b\u1ea3o tr\u00ec v\u00e0 ti\u1ebft ki\u1ec7m n\u01b0\u1edbc.<img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/GR4-1lcd.png\" alt=\"alt-443\" class=\"wp-image-443\" id=\"i443\" \/>Trong nh\u1eefng t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p, vi\u1ec7c bi\u1ebft van n\u01b0\u1edbc b\u1eadt hay t\u1eaft c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng trong nh\u00e0 b\u1ea1n b\u1ecb v\u1ee1 khi\u1ebfn n\u01b0\u1edbc tr\u00e0n ra ngo\u00e0i kh\u00f4ng ki\u1ec3m so\u00e1t. Trong t\u00ecnh hu\u1ed1ng nh\u01b0 v\u1eady, vi\u1ec7c c\u00f3 th\u1ec3 nhanh ch\u00f3ng x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed v\u00e0 t\u1eaft van n\u01b0\u1edbc c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m thi\u1ec3u thi\u1ec7t h\u1ea1i v\u00e0 ng\u0103n ng\u1eeba l\u0169 l\u1ee5t th\u00eam. B\u1eb1ng c\u00e1ch t\u1eaft van n\u01b0\u1edbc, b\u1ea1n c\u00f3 th\u1ec3 ng\u1eebng d\u00f2ng n\u01b0\u1edbc v\u00e0 d\u00e0nh cho m\u00ecnh th\u1eddi gian qu\u00fd b\u00e1u \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u00e0 g\u1ecdi tr\u1ee3 gi\u00fap chuy\u00ean nghi\u1ec7p n\u1ebfu c\u1ea7n.B\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc c\u1ee7a b\u1ea1n l\u00e0 m\u1ed9t l\u00fd do kh\u00e1c khi\u1ebfn b\u1ea1n ph\u1ea3i bi\u1ebft t\u00ecnh tr\u1ea1ng c\u1ee7a van n\u01b0\u1edbc. thi\u1ebft y\u1ebfu. Cho d\u00f9 b\u1ea1n \u0111ang thay v\u00f2i, s\u1eeda ch\u1ed7 r\u00f2 r\u1ec9 hay l\u1eafp \u0111\u1eb7t m\u1ed9t thi\u1ebft b\u1ecb m\u1edbi, b\u1ea1n s\u1ebd c\u1ea7n ph\u1ea3i t\u1eaft ngu\u1ed3n c\u1ea5p n\u01b0\u1edbc cho khu v\u1ef1c c\u1ee5 th\u1ec3 \u0111\u00f3. N\u1ebfu kh\u00f4ng bi\u1ebft van n\u01b0\u1edbc c\u1ee7a m\u00ecnh \u0111ang b\u1eadt hay t\u1eaft, b\u1ea1n c\u00f3 th\u1ec3 g\u00e2y ra nhi\u1ec1u h\u01b0 h\u1ecfng h\u01a1n ho\u1eb7c l\u00e3ng ph\u00ed th\u1eddi gian t\u00ecm ki\u1ebfm van. B\u1eb1ng c\u00e1ch nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed c\u1ee7a van, b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n m\u1ecdi s\u1eeda ch\u1eefa ho\u1eb7c l\u1eafp \u0111\u1eb7t c\u1ea7n thi\u1ebft m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>V\u1eadt li\u1ec7u van<\/td>\n<td>\u0110\u1ea7u v\u00e0o\/\u0110\u1ea7u ra<\/td>\n<td>Li\u00ean t\u1ee5c (gi\u1ea3m 0,1Mpa)<\/td>\n<td>\u0110\u1ec9nh (gi\u1ea3m 0,175Mpa)<\/td>\n<td>Cv**<\/td>\n<td>R\u1eeda ng\u01b0\u1ee3c t\u1ed1i \u0111a (gi\u1ea3m 0,175Mpa)<\/td>\n<td>Th\u00ed \u0111i\u1ec3m nh\u00e0 ph\u00e2n ph\u1ed1i<\/td>\n<td>\u0110\u01b0\u1eddng tho\u00e1t n\u01b0\u1edbc<\/td>\n<td>D\u00f2ng n\u01b0\u1edbc mu\u1ed1i<\/td>\n<td>\u0110\u1ebf G\u1eafn<\/td>\n<td>Chi\u1ec1u cao (t\u1eeb \u0111\u1ec9nh b\u1ec3)<\/td>\n<\/tr>\n<tr>\n<td>CM56<\/td>\n<td>Noryl<\/td>\n<td>1-3\/4&#8243;<\/td>\n<td>4,54m \/h<\/td>\n<td>5,9m \/h<\/td>\n<td>5.2<\/td>\n<td>7gpm<\/td>\n<td>13\/16&#8243;, 1&#8243;(1,05)OD<\/td>\n<td>1\/2&#8243;(n\u1eef)<\/td>\n<td>3\/8&#8243;<\/td>\n<td>2,5&#8243;-8NPSM<\/td>\n<td>7&#8243;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>Ti\u1ebft ki\u1ec7m n\u01b0\u1edbc l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 c\u1ea5p b\u00e1ch trong th\u1ebf gi\u1edbi ng\u00e0y nay v\u00e0 vi\u1ec7c bi\u1ebft van n\u01b0\u1edbc c\u1ee7a b\u1ea1n b\u1eadt hay t\u1eaft c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n gi\u1ea3m l\u00e3ng ph\u00ed n\u01b0\u1edbc. Ch\u1eb3ng h\u1ea1n, n\u1ebfu b\u1ea1n nh\u1eadn th\u1ea5y nh\u00e0 m\u00ecnh b\u1ecb r\u00f2 r\u1ec9, b\u1ea1n c\u00f3 th\u1ec3 t\u1eaft van n\u01b0\u1edbc ngay l\u1eadp t\u1ee9c \u0111\u1ec3 tr\u00e1nh th\u1ea5t tho\u00e1t th\u00eam n\u01b0\u1edbc. Ngay c\u1ea3 m\u1ed9t r\u00f2 r\u1ec9 nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 l\u00e3ng ph\u00ed m\u1ed9t l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u00e1ng k\u1ec3 theo th\u1eddi gian, d\u1eabn \u0111\u1ebfn h\u00f3a \u0111\u01a1n ti\u1ec1n n\u01b0\u1edbc cao h\u01a1n v\u00e0 g\u00e2y c\u0103ng th\u1eb3ng kh\u00f4ng c\u1ea7n thi\u1ebft cho m\u00f4i tr\u01b0\u1eddng. B\u1eb1ng c\u00e1ch x\u1eed l\u00fd k\u1ecbp th\u1eddi c\u00e1c r\u00f2 r\u1ec9 v\u00e0 t\u1eaft van n\u01b0\u1edbc khi c\u1ea7n thi\u1ebft, b\u1ea1n c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n b\u1ea3o t\u1ed3n ngu\u1ed3n t\u00e0i nguy\u00ean qu\u00fd gi\u00e1 n\u00e0y.\u0110\u1ec3 x\u00e1c \u0111\u1ecbnh xem van n\u01b0\u1edbc c\u1ee7a b\u1ea1n \u0111ang b\u1eadt hay t\u1eaft, b\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed van n\u01b0\u1edbc ch\u00ednh trong nh\u00e0. Van n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y g\u1ea7n \u0111\u1ed3ng h\u1ed3 n\u01b0\u1edbc ho\u1eb7c n\u01a1i \u0111\u01b0\u1eddng n\u01b0\u1edbc ch\u00ednh d\u1eabn v\u00e0o nh\u00e0 b\u1ea1n. Khi \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed c\u1ee7a van, b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra v\u1ecb tr\u00ed c\u1ee7a n\u00f3 b\u1eb1ng c\u00e1ch nh\u00ecn v\u00e0o tay c\u1ea7m. N\u1ebfu tay c\u1ea7m song song v\u1edbi \u0111\u01b0\u1eddng \u1ed1ng th\u00ec van \u0111ang b\u1eadt, cho ph\u00e9p n\u01b0\u1edbc ch\u1ea3y t\u1ef1 do. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu tay c\u1ea7m vu\u00f4ng g\u00f3c v\u1edbi \u0111\u01b0\u1eddng \u1ed1ng, van s\u1ebd t\u1eaft, c\u1eaft ngu\u1ed3n c\u1ea5p n\u01b0\u1edbc.\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, van n\u01b0\u1edbc ch\u00ednh c\u00f3 th\u1ec3 kh\u00f3 ti\u1ebfp c\u1eadn ho\u1eb7c v\u1eadn h\u00e0nh. N\u1ebfu b\u1ea1n kh\u00f4ng ch\u1eafc ch\u1eafn v\u1ec1 t\u00ecnh tr\u1ea1ng van n\u01b0\u1edbc c\u1ee7a m\u00ecnh ho\u1eb7c g\u1eb7p b\u1ea5t k\u1ef3 kh\u00f3 kh\u0103n n\u00e0o th\u00ec n\u00ean tham kh\u1ea3o \u00fd ki\u1ebfn     c\u1ee7a th\u1ee3 s\u1eeda \u1ed1ng n\u01b0\u1edbc chuy\u00ean nghi\u1ec7p. H\u1ecd c\u00f3 chuy\u00ean m\u00f4n v\u00e0 c\u00f4ng c\u1ee5 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc c\u1ee7a b\u1ea1n v\u00e0 h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch v\u1eadn h\u00e0nh van \u0111\u00fang c\u00e1ch.T\u00f3m l\u1ea1i, vi\u1ec7c bi\u1ebft van n\u01b0\u1edbc c\u1ee7a b\u1ea1n \u0111ang b\u1eadt hay t\u1eaft l\u00e0 r\u1ea5t quan tr\u1ecdng trong c\u00e1c t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p, b\u1ea3o tr\u00ec v\u00e0 ti\u1ebft ki\u1ec7m n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch hi\u1ec3u r\u00f5 tr\u1ea1ng th\u00e1i c\u1ee7a van n\u01b0\u1edbc, b\u1ea1n c\u00f3 th\u1ec3 \u1ee9ng ph\u00f3 hi\u1ec7u qu\u1ea3 v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p kh\u1ea9n c\u1ea5p, th\u1ef1c hi\u1ec7n c\u00e1c s\u1eeda ch\u1eefa c\u1ea7n thi\u1ebft v\u00e0 \u0111\u00f3ng g\u00f3p v\u00e0o n\u1ed7 l\u1ef1c b\u1ea3o t\u1ed3n n\u01b0\u1edbc. H\u00e3y d\u00e0nh th\u1eddi gian \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 l\u00e0m quen v\u1edbi van n\u01b0\u1edbc ch\u00ednh c\u1ee7a b\u1ea1n, v\u00ec \u0111\u00e2y l\u00e0 m\u1ed9t b\u01b0\u1edbc nh\u1ecf c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y c\u1ee7a b\u1ea1n v\u00e0 s\u1ef1 th\u1ecbnh v\u01b0\u1ee3ng c\u1ee7a h\u00e0nh tinh ch\u00fang ta.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;Van n\u01b0\u1edbc: \u0110\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t v\u00e0 an t\u00e2m.&#8221; T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c bi\u1ebft van n\u01b0\u1edbc c\u1ee7a b\u1ea1n \u0111ang b\u1eadt hay t\u1eaft T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c bi\u1ebft van n\u01b0\u1edbc c\u1ee7a b\u1ea1n \u0111ang b\u1eadt hay t\u1eaftN\u01b0\u1edbc l\u00e0 ngu\u1ed3n t\u00e0i nguy\u00ean thi\u1ebft y\u1ebfu m\u00e0 ch\u00fang ta d\u1ef1a v\u00e0o cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng h\u00e0ng&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3096,"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\/3716"}],"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=3716"}],"version-history":[{"count":17,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/3716\/revisions"}],"predecessor-version":[{"id":3915,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/3716\/revisions\/3915"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/3096"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=3716"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=3716"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=3716"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}