{"id":4881,"date":"2024-02-21T10:10:13","date_gmt":"2024-02-21T02:10:13","guid":{"rendered":"https:\/\/shchimay.com\/?p=4881"},"modified":"2024-02-21T21:19:12","modified_gmt":"2024-02-21T13:19:12","slug":"how-do-valve-seals-work","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/how-do-valve-seals-work\/","title":{"rendered":"l\u00e0m k\u00edn van ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o"},"content":{"rendered":"

Ng\u0103n ch\u1eb7n r\u00f2 r\u1ec9, duy tr\u00ec hi\u1ec7u su\u1ea5t: vai tr\u00f2 c\u1ee7a ph\u1ed1t van.<\/p>\n

T\u00ecm hi\u1ec3u ch\u1ee9c n\u0103ng c\u1ee7a ph\u1ed1t van trong \u0111\u1ed9ng c\u01a1<\/h1>\n

\nPh\u1edbt van l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn quan tr\u1ecdng trong \u0111\u1ed9ng c\u01a1 th\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi l\u00e1i xe ch\u00fa \u00fd. Nh\u1eefng b\u1ed9 ph\u1eadn nh\u1ecf nh\u01b0ng quan tr\u1ecdng n\u00e0y \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng c\u1ee7a \u0111\u1ed9ng c\u01a1. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd \u0111i s\u00e2u v\u00e0o s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a ph\u1edbt van v\u00e0 c\u00e1ch ch\u00fang ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/p>\n

Ph\u1edbt van n\u1eb1m \u1edf \u0111\u1ea7u th\u00e2n van v\u00e0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ng\u0103n d\u1ea7u r\u00f2 r\u1ec9 v\u00e0o bu\u1ed3ng \u0111\u1ed1t. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec d\u1ea7u trong bu\u1ed3ng \u0111\u1ed1t c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a \u0111\u1ed9ng c\u01a1. Ph\u1edbt van th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng cao su ho\u1eb7c kim lo\u1ea1i v\u00e0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u1ea1o ra m\u1ed9t v\u00f2ng b\u1ecbt k\u00edn xung quanh th\u00e2n van nh\u1eb1m ng\u0103n d\u1ea7u th\u1ea5m qua.<\/p>\n

Khi \u0111\u1ed9ng c\u01a1 \u0111ang ch\u1ea1y, ph\u1edbt van th\u01b0\u1eddng xuy\u00ean ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t cao. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 khi\u1ebfn c\u00e1c ph\u1edbt b\u1ecb m\u00f2n theo th\u1eddi gian, d\u1eabn \u0111\u1ebfn r\u00f2 r\u1ec9 d\u1ea7u v\u00e0 gi\u1ea3m hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra v\u00e0 thay th\u1ebf ph\u1edbt van \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9ng c\u01a1 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/p>\n

\"alt-134\"<\/p>\n

Ph\u1edbt van ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch t\u1ea1o ra r\u00e0o ch\u1eafn gi\u1eefa th\u00e2n van v\u00e0 thanh d\u1eabn h\u01b0\u1edbng van. \u0110i\u1ec1u n\u00e0y ng\u0103n ch\u1eb7n d\u1ea7u r\u00f2 r\u1ec9 v\u00e0o bu\u1ed3ng \u0111\u1ed1t v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9ng c\u01a1 ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i v\u00e0 hi\u1ec7u qu\u1ea3. N\u1ebfu kh\u00f4ng c\u00f3 ph\u1edbt van th\u00edch h\u1ee3p, d\u1ea7u c\u00f3 th\u1ec3 r\u00f2 r\u1ec9 v\u00e0o bu\u1ed3ng \u0111\u1ed1t v\u00e0 g\u00e2y ra nhi\u1ec1u v\u1ea5n \u0111\u1ec1, bao g\u1ed3m gi\u1ea3m hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1, t\u0103ng l\u01b0\u1ee3ng kh\u00ed th\u1ea3i v\u00e0 c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecfng cho \u0111\u1ed9ng c\u01a1.<\/p>\n

Ngo\u00e0i vi\u1ec7c ng\u0103n ch\u1eb7n r\u00f2 r\u1ec9 d\u1ea7u, ph\u1edbt van c\u00f2n gi\u00fap duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng th\u00edch h\u1ee3p b\u00f4i tr\u01a1n th\u00e2n van. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec th\u00e2n van di chuy\u1ec3n l\u00ean xu\u1ed1ng nhanh ch\u00f3ng trong qu\u00e1 tr\u00ecnh \u0111\u1ed9ng c\u01a1 ho\u1ea1t \u0111\u1ed9ng v\u00e0 vi\u1ec7c b\u00f4i tr\u01a1n th\u00edch h\u1ee3p l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 tr\u00e1nh hao m\u00f2n tr\u00ean th\u00e2n van v\u00e0 d\u1eabn h\u01b0\u1edbng van. Ph\u1edbt van gi\u00fap \u0111\u1ea3m b\u1ea3o th\u00e2n van lu\u00f4n \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n \u0111\u00fang c\u00e1ch, t\u1eeb \u0111\u00f3 gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Model:\u00a0Van\u00a0l\u00e0m m\u1ec1m\u00a0t\u1ef1 \u0111\u1ed9ng<\/td>\nASDU2 -LCD\/LED\u00a0\u00a0 \u00a0 \u00a0 \u00a0<\/td>\n<\/tr>\n
V\u1ecb Tr\u00ed L\u00e0m Vi\u1ec7c\u00a0<\/td>\nD\u1ecbch v\u1ee5-<\/td>\n<\/tr>\n
D\u1ecbch v\u1ee5-<\/td>\n<\/tr>\n
Ch\u1ebf \u0111\u1ed9 t\u00e1i sinh<\/td>\nLo\u1ea1i t\u1ef1 \u0111\u1ed9ng\u00a0<\/td>\n<\/tr>\n
\u0110\u1ed9 tr\u1ec5 c\u1ee7a \u0111\u1ed3ng h\u1ed3 \u0111o\u00a0<\/td>\n<\/tr>\n
\u0110\u1ed3ng h\u1ed3 \u0111o t\u1ee9c th\u1eddi<\/td>\n<\/tr>\n
\u0110\u1ed9 tr\u1ec5 \u0111o th\u00f4ng minh<\/td>\n<\/tr>\n
\u0110\u1ed3ng h\u1ed3 \u0111o th\u00f4ng minh ngay l\u1eadp t\u1ee9c<\/td>\n<\/tr>\n
H\u1eb9n gi\u1edd theo ng\u00e0y : \u00a00-99\u00a0ng\u00e0y\u00a0<\/td>\n<\/tr>\n
H\u1eb9n gi\u1edd theo gi\u1edd: 0-99 gi\u1edd\u00a0<\/td>\n<\/tr>\n
\u0110\u1ea7u v\u00e0o<\/td>\n1\/2” \u00a03\/4” 1”\u00a0<\/td>\n<\/tr>\n
C\u1eeda h\u00e0ng<\/td>\n1\/2” \u00a03\/4” 1”\u00a0<\/td>\n<\/tr>\n
C\u1ed1ng<\/td>\n1\/2” \u00a0<\/td>\n<\/tr>\n
C\u01a1 s\u1edf<\/td>\n2-1\/2”<\/td>\n<\/tr>\n
\u1ed0ng n\u00e2ng<\/td>\n1,05” OD<\/td>\n<\/tr>\n
Dung t\u00edch n\u01b0\u1edbc<\/td>\n2m3<\/sup>\/h<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t l\u00e0m vi\u1ec7c<\/td>\n0,15-0,6Mpa<\/td>\n<\/tr>\n
Nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c<\/td>\n5-50 \u00b0C<\/td>\n<\/tr>\n
Ngu\u1ed3n \u0111i\u1ec7n<\/td>\nAC100-240 \/ 50-60Hz \u00a0 \u00a0 \/ \u00a0 \u00a0 \u00a0 DC12V-1.5A \u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

Ph\u1edbt van c\u0169ng \u0111\u00f3ng vai tr\u00f2 ki\u1ec3m so\u00e1t d\u00f2ng d\u1ea7u trong \u0111\u1ed9ng c\u01a1. B\u1eb1ng c\u00e1ch t\u1ea1o ra m\u1ed9t v\u00f2ng \u0111\u1ec7m k\u00edn quanh th\u00e2n van, ph\u1ed1t van gi\u00fap \u0111i\u1ec1u ti\u1ebft l\u01b0\u1ee3ng d\u1ea7u \u0111i v\u00e0o bu\u1ed3ng \u0111\u1ed1t. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec qu\u00e1 nhi\u1ec1u d\u1ea7u trong bu\u1ed3ng \u0111\u1ed1t c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn gi\u1ea3m hi\u1ec7u su\u1ea5t v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a \u0111\u1ed9ng c\u01a1. Ph\u1edbt van gi\u00fap duy tr\u00ec s\u1ef1 c\u00e2n b\u1eb1ng h\u1ee3p l\u00fd c\u1ee7a d\u1ea7u trong \u0111\u1ed9ng c\u01a1, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9ng c\u01a1 ch\u1ea1y tr\u01a1n tru v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n

T\u00f3m l\u1ea1i, ph\u1edbt van l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn quan tr\u1ecdng trong \u0111\u1ed9ng c\u01a1, \u0111\u00f3ng vai tr\u00f2 ch\u00ednh trong vi\u1ec7c duy tr\u00ec hi\u1ec7u su\u1ea5t v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a \u0111\u1ed9ng c\u01a1 . B\u1eb1ng c\u00e1ch t\u1ea1o ra m\u1ed9t v\u00f2ng \u0111\u1ec7m k\u00edn xung quanh th\u00e2n van, v\u00f2ng \u0111\u1ec7m van ng\u0103n d\u1ea7u r\u00f2 r\u1ec9 v\u00e0o bu\u1ed3ng \u0111\u1ed1t v\u00e0 gi\u00fap \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng d\u1ea7u trong \u0111\u1ed9ng c\u01a1. Vi\u1ec7c ki\u1ec3m tra v\u00e0 thay th\u1ebf ph\u1edbt van th\u01b0\u1eddng xuy\u00ean l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9ng c\u01a1 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng v\u00e0 ng\u0103n ng\u1eeba c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 gi\u1ea3m hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1 v\u00e0 t\u0103ng l\u01b0\u1ee3ng kh\u00ed th\u1ea3i. Hi\u1ec3u c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ph\u1ed1t van l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ng\u01b0\u1eddi l\u00e1i xe n\u00e0o mu\u1ed1n gi\u1eef cho \u0111\u1ed9ng c\u01a1 c\u1ee7a m\u00ecnh ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n","protected":false},"excerpt":{"rendered":"

Ng\u0103n ch\u1eb7n r\u00f2 r\u1ec9, duy tr\u00ec hi\u1ec7u su\u1ea5t: vai tr\u00f2 c\u1ee7a ph\u1ed1t van. T\u00ecm hi\u1ec3u ch\u1ee9c n\u0103ng c\u1ee7a ph\u1ed1t van trong \u0111\u1ed9ng c\u01a1 Ph\u1edbt van l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn quan tr\u1ecdng trong \u0111\u1ed9ng c\u01a1 th\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi l\u00e1i xe ch\u00fa \u00fd. Nh\u1eefng b\u1ed9 ph\u1eadn nh\u1ecf nh\u01b0ng quan tr\u1ecdng n\u00e0y \u0111\u00f3ng m\u1ed9t vai tr\u00f2…<\/p>\n","protected":false},"author":1,"featured_media":2992,"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\/4881"}],"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=4881"}],"version-history":[{"count":17,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/4881\/revisions"}],"predecessor-version":[{"id":4899,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/4881\/revisions\/4899"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/2992"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=4881"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=4881"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=4881"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}