{"id":6246610,"date":"2021-12-09T00:39:08","date_gmt":"2021-12-09T00:39:08","guid":{"rendered":"https:\/\/yp.vn\/?p=6246610"},"modified":"2022-01-12T10:44:50","modified_gmt":"2022-01-12T03:44:50","slug":"tim-hieu-van-dau-phun-sprinkler-nen-lap-quay-len-hay-xuong","status":"publish","type":"post","link":"https:\/\/yp.vn\/tim-hieu-van-dau-phun-sprinkler-nen-lap-quay-len-hay-xuong\/","title":{"rendered":"T\u00ecm hi\u1ec3u Van \u0111\u1ea7u phun sprinkler n\u00ean l\u1eafp quay l\u00ean hay xu\u1ed1ng"},"content":{"rendered":"

1. Ti\u00eau chu\u1ea9n Van \u0111\u1ea7u phun Sprinkler<\/a> \u2013 C\u00e1ch l\u1eafp \u0111\u1ea7u phun Sprinkler \u2013 N\u00ean l\u1eafp quay l\u00ean hay quay xu\u1ed1ng<\/h2>\n

V\u1eady n\u00ean l\u1eafp\u00a0\u0110\u1ea7u phun\u00a0Sprinkler h\u01b0\u1edbng l\u00ean hay h\u01b0\u1edbng xu\u1ed1ng?<\/strong><\/p>\n

Ch\u00fang t\u00f4i xin chia s\u1ebd ch\u00fat kinh nghi\u1ec7m th\u00ec hi\u1ec7n c\u00f3 th\u1ec3 b\u1ecf b\u1edbt m\u1ed9t s\u1ed1 t\u1ea7ng kh\u00f4ng thi\u1ebft k\u1ebf \u0111\u1ea7u sprinkler quay l\u00ean, n\u1ebfu khu v\u1ef1c tr\u1ea7n c\u1ee7a t\u1ea7ng \u0111\u00f3 kh\u00f4ng c\u00f3 nhi\u1ec1u h\u1ec7 th\u1ed1ng k\u1ef9 thu\u1eadt (ch\u1ec9 v\u00e0i \u1ed1ng \u0111i\u1ec7n \u0111i \u00e2m, \u1ed1ng gi\u00f3 nho nh\u1ecf..), ch\u1ec9 t\u1eadp trung c\u00e1c khu v\u1ef1c c\u00f3 nhi\u1ec1u h\u1ec7 th\u1ed1ng k\u1ef9 thu\u1eadt, t\u1ea7ng k\u1ef9 thu\u1eadt tr\u00ean khu th\u01b0\u01a1ng m\u1ea1i.<\/p>\n

Nh\u00e0 s\u1ea3n xu\u1ea5t ph\u1ea3i c\u00f3 tr\u00e1ch nhi\u1ec7m th\u1ef1c hi\u1ec7n ch\u01b0\u01a1ng tr\u00ecnh ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m r\u1eb1ng nh\u00e0 s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c ph\u1ea3n \u1ee9ng c\u00e1c y\u00eau c\u1ea7u theo c\u00f9ng m\u1ed9t c\u00e1ch nh\u01b0 \u0111\u1ed1i v\u1edbi c\u00e1c m\u1eabu \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m ban \u0111\u1ea7u. Tr\u01b0\u1edbc khi th\u1eed, c\u00e1c \u0111\u1ea7u phun ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 ghi nh\u00e3n, s\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi b\u1ea3n v\u1ebd c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 c\u00e1c khuy\u1ebft t\u1eadt r\u00f5 r\u1ec7t.<\/p>\n

\"Sprinkler<\/p>\n

M\u1ed7i \u0111\u1ea7u phun s\u01b0\u01a1ng t\u1ef1 \u0111\u1ed9ng ph\u1ea3i v\u01b0\u1ee3t qua \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n ch\u1ed1ng r\u00f2 r\u1ec9 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi \u00e1p su\u1ea5t th\u1ee7y t\u0129nh t\u1ed1i thi\u1ec3u l\u00e0 b\u1eb1ng 2.5 l\u1ea7n \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c \u0111\u1ecbnh m\u1ee9c nh\u01b0ng kh\u00f4ng nh\u1ecf h\u01a1n 3,0 MPa (30 bar) t\u00e1c \u0111\u1ed9ng trong th\u1eddi gian \u00edt nh\u1ea5t l\u00e0 2 s.<\/p>\n

\u0110\u1ea7u phun s\u01b0\u01a1ng ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00f3ng k\u00edn b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc c\u1ee7a n\u00f3 trong c\u00e1c kho\u1ea3ng th\u1eddi gian d\u00e0i m\u00e0 kh\u00f4ng c\u00f3 r\u00f2 r\u1ec9 v\u00e0 m\u1edf theo d\u1ef1 \u0111\u1ecbnh, gi\u1ea3i ph\u00f3ng t\u1ea5t c\u1ea3 c\u00e1c chi ti\u1ebft kh\u1ecfi \u00e1p su\u1ea5t v\u1eadn h\u00e0nh nh\u1ecf nh\u1ea5t \u0111\u1ebfn \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c danh ngh\u0129a, \u0111\u1ed1i v\u1edbi c\u00e1c \u0111\u1ea7u phun d\u00f9ng cho c\u00e1c \u00e1p su\u1ea5t v\u1eadn h\u00e0nh 1,2 MPa (12 bar) ho\u1eb7c nh\u1ecf h\u01a1n, vi\u1ec7c \u0111\u00f3ng k\u00edn m\u1eb7t ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc kh\u00f4ng th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng v\u00f2ng ch\u1eef O \u0111\u1ed9ng l\u1ef1c ho\u1eb7c v\u00f2ng b\u00edt t\u01b0\u01a1ng t\u1ef1 (v\u00f2ng ch\u1eef O ho\u1eb7c v\u00f2ng b\u00edt t\u01b0\u01a1ng t\u1ef1 di \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh ho\u1eb7c ti\u1ebfp x\u00fac v\u1edbi m\u1ed9t chi ti\u1ebft di \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh).<\/p>\n

T\u1ea3i tr\u1ecdng tr\u00ean ph\u1ea7n t\u1eed ph\u1ea3n \u1ee9ng nhi\u1ec7t trong c\u00e1c \u0111\u1ea7u phun t\u1ef1 \u0111\u1ed9ng ph\u1ea3i do nh\u00e0 s\u1ea3n xu\u1ea5t ch\u1ec9nh \u0111\u1eb7t sao cho ng\u0103n ng\u1eeba \u0111\u01b0\u1ee3c s\u1ef1 \u0111i\u1ec1u ch\u1ec9nh ho\u1eb7c thay th\u1ebf t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng. L\u1ed7\/b\u1ed9 ph\u1eadn h\u01b0\u1edbng d\u00f2ng c\u1ee7a \u0111\u1ea7u phun ph\u1ea3i \u0111\u01b0\u1ee3c g\u1eafn c\u1ed1 \u0111\u1ecbnh v\u1edbi \u0111\u1ea7u phun \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 \u0111i\u1ec1u ch\u1ec9nh ho\u1eb7c thay th\u1ebf t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n

\"\u0110\u1ea7u<\/p>\n

T\u1ea5t c\u1ea3 c\u00e1c \u0111\u1ea7u phun ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf sao cho m\u1ed9t v\u1eadt h\u00ecnh c\u1ea7u c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 5 mm c\u00f3 th\u1ec3 \u0111i qua m\u1ed7i \u0111\u01b0\u1eddng d\u1eabn n\u01b0\u1edbc trong \u0111\u1ea7u phun. \u0110\u1ea7u phun c\u00f3 c\u00e1c l\u1ed7 nh\u1ecf h\u01a1n ph\u1ea3i s\u1eed d\u1ee5ng m\u1ed9t b\u1ed9 l\u1ecdc l\u01b0\u1edbi (l\u01b0\u1edbi l\u1ecdc) g\u1eafn li\u1ec1n v\u1edbi m\u1ed7i \u0111\u1ea7u phun.<\/p>\n

C\u00e1c b\u1ed9 l\u1ecdc l\u01b0\u1edbi ho\u1eb7c b\u1ed9 l\u1ecdc c\u1ee7a \u0111\u1ea7u phun ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng c\u00e1c v\u1eadt li\u1ec7u ch\u1ed1ng \u0103n m\u00f2n. K\u00edch th\u01b0\u1edbc l\u1edbn nh\u1ea5t c\u1ee7a m\u1ed9t l\u1ed7 trong b\u1ed9 l\u1ecdc l\u01b0\u1edbi ho\u1eb7c b\u1ed9 l\u1ecdc kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 80% \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 nh\u1ecf nh\u1ea5t \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7.<\/p>\n

2. Ph\u00e2n lo\u1ea1i van \u0111\u1ea7u phun Sprinkler<\/a><\/h2>\n

*\u0110\u1ea7u phun\u00a0<\/strong>(nozzles)<\/p>\n

\u2013 \u0110\u1ea7u phun t\u1ef1 \u0111\u1ed9ng\u00a0<\/strong>(automatic nozzle)<\/em><\/p>\n

C\u01a1 c\u1ea5u nh\u1ea1y c\u1ea3m nhi\u1ec7t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u1ea3n \u1ee9ng \u1edf m\u1ed9t nhi\u1ec7t \u0111\u1ed9 x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc b\u1eb1ng c\u00e1ch t\u1ef1 \u0111\u1ed9ng x\u1ea3 s\u01b0\u01a1ng m\u00f9 n\u01b0\u1edbc v\u00e0o m\u1ed9t di\u1ec7n t\u00edch v\u00e0 th\u1ec3 t\u00edch \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn c\u00f3 ch\u1ec9 s\u1ed1 th\u1eddi gian ph\u1ea3n \u1ee9ng (RTI) kh\u00f4ng l\u1edbn h\u01a1n 50(m.s)1\/2<\/sup>\u00a0v\u00e0 h\u1ec7 s\u1ed1 d\u1eabn nhi\u1ec7t (C) kh\u00f4ng l\u1edbn h\u01a1n 1,0 (m\/s)1\/2<\/sup>.<\/p>\n

\u2013 \u0110\u1ea7u phun \u0111\u01b0\u1ee3c ph\u1ee7 b\u1ea3o v\u1ec7\u00a0<\/strong>(coated nozzle)<\/em><\/p>\n

\u0110\u1ea7u phun \u0111\u01b0\u1ee3c ph\u1ee7 \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf n\u01a1i ch\u1ebf t\u1ea1o.<\/p>\n

\u2013 \u0110\u1ea7u phun ph\u1ea3n \u1ee9ng nhanh\u00a0<\/strong>(fast response nozzle)<\/em><\/p>\n

\u0110\u1ea7u phun t\u1ef1 \u0111\u1ed9ng c\u00f3 ch\u1ec9 s\u1ed1 th\u1eddi gian ph\u1ea3n \u1ee9ng (RTI) kh\u00f4ng l\u1edbn h\u01a1n 50 (m.s)1\/2<\/sup>\u00a0v\u00e0 h\u1ec7 s\u1ed1 d\u1eabn nhi\u1ec7t (C) kh\u00f4ng l\u1edbn h\u01a1n 1,0 (m\/s)1\/2<\/sup>.<\/p>\n

\u2013 \u0110\u1ea7u phun c\u00f3 chi ti\u1ebft d\u1ec5 n\u00f3ng ch\u1ea3y\u00a0<\/strong>(fusible element nozzle)<\/em><\/p>\n

\u0110\u1ea7u phun \u0111\u01b0\u1ee3c m\u1edf do s\u1ef1 n\u00f3ng ch\u1ea3y c\u1ee7a chi ti\u1ebft d\u01b0\u1edbi \u1ea3nh h\u01b0\u1edfng c\u1ee7a nhi\u1ec7t.<\/p>\n

\u2013 \u0110\u1ea7u phun c\u00f3 b\u1ea7u th\u1ee7y tinh\u00a0<\/strong>(glass bulb nozzle)<\/em><\/p>\n

\u0110\u1ea7u phun \u0111\u01b0\u1ee3c m\u1edf do s\u1ef1 n\u1ed5 b\u1ea7u th\u1ee7y tinh (d\u1ec5 v\u1ee1) v\u00ec \u00e1p su\u1ea5t g\u00e2y ra b\u1edfi s\u1ef1 gi\u00e3n n\u1edf c\u1ee7a ch\u1ea5t l\u1ecfng ch\u1ee9a trong b\u1ea7u th\u1ee7y tinh n\u00e0y d\u01b0\u1edbi \u1ea3nh h\u01b0\u1edfng c\u1ee7a nhi\u1ec7t.<\/p>\n

\u2013 \u0110\u1ea7u phun nhi\u1ec1u l\u1ed7\u00a0<\/strong>(multiple orifice nozzle)<\/em><\/p>\n

\u0110\u1ea7u phun c\u00f3 hai ho\u1eb7c nhi\u1ec1u l\u1ed7 \u1edf \u0111\u1ea7u ra \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed \u0111\u1ec3 ph\u00e2n ph\u1ed1i s\u1ef1 x\u1ea3 n\u01b0\u1edbc theo ki\u1ec3u v\u00e0 s\u1ed1 l\u01b0\u1ee3ng qui \u0111\u1ecbnh cho m\u1ed9t v\u00f9ng b\u1ea3o v\u1ec7 x\u00e1c \u0111\u1ecbnh.<\/p>\n

\u2013 \u0110\u1ea7u phun h\u1edf\u00a0<\/strong>(open nozzle)<\/em><\/p>\n

\u0110\u1ea7u phun kh\u00f4ng c\u00f3 ph\u1ea7n t\u1eed nh\u1ea1y c\u1ea3m nhi\u1ec7t.<\/p>\n

\"\u0110\u1ea7u<\/p>\n

\u2013 \u0110\u1ea7u phun h\u01b0\u1edbng xu\u1ed1ng d\u01b0\u1edbi\u00a0<\/strong>(pendent nozzle)<\/em><\/p>\n

\u0110\u1ea7u phun \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o sao cho s\u01b0\u01a1ng \u0111\u01b0\u1ee3c h\u01b0\u1edbng xu\u1ed1ng d\u01b0\u1edbi b\u1eb1ng c\u00e1ch va \u0111\u1eadp v\u00e0o t\u1ea5m ph\u00e2n ph\u1ed1i ho\u1eb7c b\u1eb1ng t\u1ea5m \u0111\u1ecbnh h\u01b0\u1edbng.<\/p>\n

\u2013 \u0110\u1ea7u phun h\u01b0\u1edbng l\u00ean tr\u00ean\u00a0<\/strong>(upright nozzle)<\/em><\/p>\n

\u0110\u1ea7u phun \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o sao cho s\u01b0\u01a1ng h\u01b0\u1edbng \u0111i l\u00ean tr\u00ean \u0111\u1ed9i v\u00e0o t\u1ea5m ph\u00e2n t\u00e1n \u0111\u1ed1i di\u1ec7n.<\/p>\n

Ngu\u1ed3n: vannhapkhau.com.vn<\/p>\n","protected":false},"excerpt":{"rendered":"

1. Ti\u00eau chu\u1ea9n Van \u0111\u1ea7u phun Sprinkler \u2013 C\u00e1ch l\u1eafp \u0111\u1ea7u phun Sprinkler \u2013 N\u00ean l\u1eafp quay l\u00ean hay quay xu\u1ed1ng V\u1eady n\u00ean l\u1eafp\u00a0\u0110\u1ea7u phun\u00a0Sprinkler h\u01b0\u1edbng l\u00ean hay h\u01b0\u1edbng xu\u1ed1ng? Ch\u00fang t\u00f4i xin chia s\u1ebd ch\u00fat kinh nghi\u1ec7m th\u00ec hi\u1ec7n c\u00f3 th\u1ec3 b\u1ecf b\u1edbt m\u1ed9t s\u1ed1 t\u1ea7ng kh\u00f4ng thi\u1ebft k\u1ebf \u0111\u1ea7u sprinkler quay l\u00ean, n\u1ebfu… Xem b\u00e0i vi\u1ebft<\/a><\/p>\n","protected":false},"author":8,"featured_media":6246612,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"footnotes":""},"categories":[2509],"tags":[],"class_list":["post-6246610","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-van-cong-nghiep-3"],"acf":[],"_links":{"self":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6246610","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/comments?post=6246610"}],"version-history":[{"count":0,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6246610\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media\/6246612"}],"wp:attachment":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media?parent=6246610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/categories?post=6246610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/tags?post=6246610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}