{"id":33898,"date":"2023-11-10T16:35:32","date_gmt":"2023-11-10T09:35:32","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=33898"},"modified":"2023-11-10T16:35:41","modified_gmt":"2023-11-10T09:35:41","slug":"lap-dat-va-su-dung-may-khi-nen-phai-dam-bao-tieu-chuan-an-toan","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/lap-dat-va-su-dung-may-khi-nen-phai-dam-bao-tieu-chuan-an-toan\/","title":{"rendered":"L\u1eafp \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng m\u00e1y kh\u00ed n\u00e9n ph\u1ea3i \u0111\u1ea3m b\u1ea3o ti\u00eau chu\u1ea9n an to\u00e0n"},"content":{"rendered":"\n

Li\u00ean quan t\u1edbi v\u1ee5 m\u00e1y n\u00e9n kh\u00ed c\u1ee7a doanh nghi\u1ec7p \u0111i\u1ec7n l\u1ea1nh \u1edf qu\u1eadn Ho\u00e0ng Mai ph\u00e1t n\u1ed5 l\u00e0m 3 ng\u01b0\u1eddi b\u1ecb th\u01b0\u01a1ng v\u00e0o s\u00e1ng 7\/11 cho th\u1ea5y khi l\u1eafp \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m n\u00e0y c\u1ea7n \u0111\u1ea3m b\u1ea3o theo ti\u00eau chu\u1ea9n an to\u00e0n TCVN 9455:2013- ISO 5388:1981.<\/p>\n\n\n\n

Theo ghi nh\u1eadn, sau ti\u1ebfng n\u1ed5 l\u1edbn xu\u1ea5t ph\u00e1t t\u1eeb C\u00f4ng ty \u0110i\u1ec7n l\u1ea1nh T\u00f9ng Nga, \u1edf ph\u01b0\u1eddng V\u0129nh H\u01b0ng, qu\u1eadn Ho\u00e0ng Mai, hai c\u00f4ng nh\u00e2n tr\u1ecdng th\u01b0\u01a1ng, m\u1ed9t ng\u01b0\u1eddi \u1edf xa b\u1ecb th\u01b0\u01a1ng nh\u1eb9. Nguy\u00ean nh\u00e2n v\u1ee5 vi\u1ec7c v\u1eabn \u0111ang \u0111\u01b0\u1ee3c \u0111i\u1ec1u tra. <\/p>\n\n\n\n

Theo Ti\u00eau chu\u1ea9n qu\u1ed1c gia TCVN 9455:2013- ISO 5388:1981 v\u1ec1 M\u00e1y n\u00e9n kh\u00f4ng kh\u00ed t\u0129nh t\u1ea1i- Quy \u0111\u1ecbnh an to\u00e0n v\u00e0 quy ph\u1ea1m v\u1eadn h\u00e0n, c\u00e1c m\u00e1y n\u00e9n ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 l\u1eafp r\u00e1p \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c m\u1ed9t c\u00e1ch an to\u00e0n t\u1ea5t c\u1ea3 c\u00e1c \u00e1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9 quy \u0111\u1ecbnh v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c kh\u00e1c. Thi\u1ebft k\u1ebf ph\u1ea3i t\u1ea1o \u0111i\u1ec1u ki\u1ec7n d\u1ec5 d\u00e0ng cho v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o d\u01b0\u1ee1ng thu\u1eadn ti\u1ec7n thi\u1ebft b\u1ecb m\u00e1y n\u00e9n trong khi gi\u1ea3m t\u1edbi m\u1ee9c t\u1ed1i thi\u1ec3u r\u1ee7i ro g\u00e2y th\u01b0\u01a1ng t\u00edch cho c\u01a1 th\u1ec3 ng\u01b0\u1eddi.<\/p>\n\n\n\n

M\u1ed7i m\u00e1y n\u00e9n ph\u1ea3i c\u00f3 m\u1ed9t bi\u1ec3u nh\u00e3n \u0111\u1ec3 d\u1ec5 \u0111\u1ecdc b\u1eb1ng v\u1eadt li\u1ec7u b\u1ec1n l\u00e2u, \u0111\u01b0\u1ee3c g\u1eafn b\u1ec1n v\u1eefng v\u1edbi m\u00e1y v\u00e0 ch\u1ee9a c\u00e1c th\u00f4ng tin t\u1ed1i thi\u1ec3u sau:\u00a0Nh\u00e0 s\u1ea3n xu\u1ea5t;\u00a0K\u00fd hi\u1ec7u c\u1ee7a m\u1eabu (model) v\u00e0 s\u1ed1 lo\u1ea1t;\u00a0\u00c1p su\u1ea5t l\u00e0m vi\u1ec7c l\u1edbn nh\u1ea5t cho ph\u00e9p;\u00a0T\u1ed1c \u0111\u1ed9 li\u00ean t\u1ee5c l\u1edbn nh\u1ea5t cho ph\u00e9p c\u1ee7a tr\u1ee5c.<\/p>\n\n\n\n

\"\"<\/p>\n\n\n\n

Hi\u1ec7n tr\u01b0\u1eddng v\u1ee5 n\u1ed5 m\u00e1y kh\u00ed n\u00e9n t\u1ea1i H\u00e0 N\u1ed9i. \u1ea2nh: VnExxpress<\/em><\/h2>\n\n\n\n

Ch\u1ee9c n\u0103ng c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c d\u1ee5ng c\u1ee5 \u0111o ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ec9 th\u1ecb r\u00f5 r\u00e0ng v\u00e0 trong tr\u01b0\u1eddng h\u1ee3p c\u00f3 b\u1ed9 ph\u1eadn \u0111i\u1ec1u khi\u1ec3n c\u00f4ng su\u1ea5t t\u1eeb xa th\u00ec kh\u1ea3 n\u0103ng t\u1ea3i th\u1ef1c t\u1ebf ph\u1ea3i \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb trong bu\u1ed3ng m\u00e1y n\u00e9n.<\/p>\n\n\n\n

C\u00e1c chi ti\u1ebft c\u1ee7a m\u00e1y n\u00e9n kh\u00f4ng th\u1ec3 n\u00e2ng l\u00ean \u0111\u01b0\u1ee3c v\u1edbi m\u1ed9t ng\u01b0\u1eddi m\u00e0 kh\u00f4ng x\u1ea3y ra nguy hi\u1ec3m ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn th\u00edch h\u1ee3p \u0111\u1ec3 k\u1eb9p ch\u1eb7t ch\u00fang v\u00e0o thi\u1ebft b\u1ecb n\u00e2ng tr\u1eeb khi h\u00ecnh d\u1ea1ng c\u1ee7a chi ti\u1ebft cho ph\u00e9p kh\u00f4ng c\u1ea7n thi\u1ebft ph\u1ea3i d\u00f9ng c\u00e1c b\u1ed9 ph\u1eadn k\u1eb9p n\u00e0y. Van v\u00e0 l\u1ed7 van c\u1ee7a m\u00e1y n\u00e9n ki\u1ec3u pit t\u00f4ng ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf sao cho kh\u00f4ng th\u1ec3 l\u1eafp van v\u00e0o thay cho van x\u1ea3 v\u00e0 kh\u00f4ng th\u1ec3 l\u1eafp van x\u1ea3 sai t\u1edbi m\u1ee9c ng\u0103n c\u1ea3n s\u1ef1 x\u1ea3 kh\u00f4ng kh\u00ed \u0111\u00fang theo quy \u0111\u1ecbnh.<\/p>\n\n\n\n

\u0110\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c \u0111i\u1ec1u ki\u1ec7n an to\u00e0n trong qu\u00e1 tr\u00ecnh th\u00e1o c\u1ea7n pit t\u00f4ng ra kh\u1ecfi pit t\u00f4ng, khi thi\u1ebft k\u1ebf n\u00ean c\u00f3 bi\u1ec7n ph\u00e1p \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m r\u1eb1ng l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed n\u00e9n g\u00e2y nguy hi\u1ec3m kh\u00f4ng th\u1ec3 c\u00f2n t\u1ed3n \u0111\u1ecdng l\u1ea1i trong pit t\u00f4ng.<\/p>\n\n\n\n

Ph\u1ea3i trang b\u1ecb c\u00e1c r\u00e0o ch\u1eafn b\u1ea3o v\u1ec7 tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn quay v\u00e0 chuy\u1ec3n \u0111\u1ed9ng t\u1ecbnh ti\u1ebfn qua l\u1ea1i c\u00f3 th\u1ec3 g\u00e2y ra nguy hi\u1ec3m cho con ng\u01b0\u1eddi. R\u00e0o ch\u1eafn b\u1ea3o v\u1ec7 c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c trang b\u1ecb cho c\u00e1c b\u00e1nh \u0111\u00e0. Khi c\u00f3 y\u00eau c\u1ea7u, r\u00e0o ch\u1eafn b\u1ea3o v\u1ec7 b\u00e1nh \u0111\u00e0 ph\u1ea3i c\u00f3 l\u1ed7 \u0111\u1ec3 h\u1edf ra ph\u00eda ngo\u00e0i m\u00e1y \u0111\u1ec3 c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn c\u00e1c d\u1ea5u hi\u1ec7u th\u1eddi gian, t\u00e2m c\u1ee7a b\u00e1nh \u0111\u00e0 v\u00e0 b\u1ea5t c\u1ee9 chi ti\u1ebft n\u00e0o kh\u00e1c c\u1ea7n ph\u1ea3i ch\u00fa \u00fd. C\u00e1c r\u00e0o ch\u1eafn ph\u1ea3i th\u00e1o ra v\u00e0 l\u1eafp l\u1ea1i \u0111\u01b0\u1ee3c m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng v\u00e0 ph\u1ea3i c\u00f3 \u0111\u1ee7 \u0111\u1ed9 c\u1ee9ng v\u1eefng \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c bi\u1ebfn d\u1ea1ng v\u00e0 ng\u0103n ng\u1eeba c\u1ecd x\u00e1t do ti\u1ebfp x\u00fac v\u1edbi b\u1ed9 ph\u1eadn kh\u00e1c. C\u00e1c r\u00e0o ch\u1eafn cho c\u00e1c truy\u1ec1n \u0111\u1ed9ng b\u00e1nh \u0111ai v\u00e0 truy\u1ec1n \u0111\u1ed9ng x\u00edch d\u00f9ng cho c\u00e1c thi\u1ebft b\u1ecb l\u1eafp \u1edf ngo\u00e0i tr\u1eddi ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c th\u1eddi ti\u1ebft.<\/p>\n\n\n\n

\u0110\u01b0\u1eddng \u1ed1ng l\u1eafp \u0111\u1eb7t tr\u00ean m\u1eb7t ph\u1eb3ng n\u1eb1m ngang ho\u1eb7c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t theo c\u00e1ch kh\u00e1c \u0111\u1ec3 con ng\u01b0\u1eddi ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c n\u00ean \u0111\u01b0\u1ee3c che ch\u1eafn b\u1ea3o v\u1ec7 ho\u1eb7c c\u00f3 \u0111\u1ee7 \u0111\u1ed9 c\u1ee9ng v\u1eefng, khi \u0111\u01b0\u1ee3c \u0111\u1ee1, \u0111\u01b0\u1eddng \u1ed1ng ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng th\u1eb3ng \u0111\u1ee9ng 1,5 kN m\u00e0 kh\u00f4ng c\u00f3 \u0111\u1ed9 v\u00f5ng ho\u1eb7c h\u01b0 h\u1ecfng kh\u00f4ng ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. \u0110\u01b0\u1eddng \u1ed1ng v\u00e0 c\u00e1c ph\u1ee5 t\u00f9ng c\u1ee7a m\u00e1y n\u00e9n nh\u01b0 c\u00e1c \u00e1o n\u01b0\u1edbc, b\u1ed9 ph\u1eadn l\u00e0m m\u00e1t, b\u1ed9 ph\u1eadn gi\u1ea3m m\u1ea1ch \u0111\u1ed9ng (ch\u1ea5n) v\u00e0 c\u00e1c b\u00ecnh ch\u1ee9a kh\u00f4ng kh\u00ed ph\u1ea3i \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n th\u1ea3i \u1edf c\u00e1c \u0111i\u1ec3m d\u01b0\u1edbi th\u1ea5p \u0111\u1ec3 ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng do s\u1ef1 \u0111\u00f3ng b\u0103ng trong th\u1eddi gian ch\u1ea1y kh\u00f4ng (t\u1ea3i).<\/p>\n\n\n\n

T\u1ea5t c\u1ea3 c\u00e1c ph\u1ee5 t\u00f9ng \u1edf trong ph\u1ea1m vi c\u00e1c quy t\u1eafc c\u1ee7a b\u00ecnh ch\u1ecbu \u00e1p l\u1ef1c (v\u00ed d\u1ee5 nh\u01b0 c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed, c\u00e1c b\u1ed9 ph\u1eadn gi\u1ea3m thanh (ti\u00eau \u00e2m) c\u00e1c b\u1ed9 ph\u1eadn ch\u01b0a t\u00e1ch v\u00e0 gom) ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c quy t\u1eafc \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng.<\/p>\n\n\n\n

Ph\u00eda kh\u00f4ng kh\u00ed n\u00e9n c\u1ee7a kh\u00f4ng gian n\u00e9n ph\u1ea3i \u0111\u01b0\u1ee3c th\u1eed th\u1ee7y t\u0129nh \u1edf \u00e1p su\u1ea5t kh\u00f4ng nh\u1ecf h\u01a1n 1,3 l\u1ea7n \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c l\u1edbn nh\u1ea5t cho ph\u00e9p c\u1ee7a c\u1ea5p n\u00e9n. Tuy nhi\u00ean \u0111\u1ed1i v\u1edbi c\u00e1c m\u00e1y n\u00e9n \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo l\u00f4, ch\u1ec9 c\u1ea7n th\u1eed m\u1eabu \u0111\u1ea1i di\u1ec7n \u0111\u1ed1i v\u1edbi \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c hi\u1ec7u d\u1ee5ng d\u01b0\u1edbi 15 bar (1,5 MPa). T\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n ph\u1ea3i tu\u00e2n theo c\u00e1c quy \u0111\u1ecbnh v\u00e0 h\u01b0\u1edbng d\u1eabn c\u1ee7a qu\u1ed1c gia.<\/p>\n\n\n\n

Thi\u1ebft k\u1ebf c\u00e1c m\u00e1y n\u00e9n m\u1ed9t c\u1ea5p, \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n b\u1eb1ng t\u01b0\u1edbi d\u1ea7u n\u00ean b\u1ea3o \u0111\u1ea3m sao cho nhi\u1ec7t \u0111\u1ed9 l\u1edbn nh\u1ea5t t\u1ea1i m\u1eb7t b\u00edch cung c\u1ea5p c\u1ee7a m\u00e1y n\u00e9n tr\u01b0\u1edbc thi\u1ebft b\u1ecb t\u00e1ch ly d\u1ea7u kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 110 \u00b0C \u1edf nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng xung quanh 30 \u00b0C.<\/p>\n\n\n\n

C\u00e1c m\u00e1y n\u00e9n \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n b\u1eb1ng t\u01b0\u1edbi d\u1ea7u ph\u1ea3i c\u00f3 c\u01a1 c\u1ea5u ng\u1eaft t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 ng\u0103n ng\u1eeba nhi\u1ec7t \u0111\u1ed9 c\u1ee7a d\u1ea7u m\u00e1y n\u00e9n v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n an to\u00e0n. Nhi\u1ec7t \u0111\u1ed9 ng\u1eaft kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 120 \u00b0C. Trong m\u1ed7i m\u00e1y n\u00e9n, t\u1ea5t c\u1ea3 c\u00e1c v\u00f2ng b\u00edt k\u00edn ho\u1eb7c \u0111\u1ec7m k\u00edn ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c b\u1ea5t c\u1ee9 \u00e1p su\u1ea5t n\u00e0o v\u00e0 nhi\u1ec7t \u0111\u1ed9 n\u00e0o c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i trong l\u00e0m vi\u1ec7c. C\u00e1c v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ea3i th\u00edch h\u1ee3p v\u1edbi c\u00e1c ch\u1ea5t b\u00f4i tr\u01a1n. N\u00ean tr\u00e1nh s\u1eed d\u1ee5ng c\u00e1c van v\u00e0 ph\u1ee5 t\u00f9ng b\u1eb1ng gang x\u00e1m trong c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng ph\u1ea3i ch\u1ecbu va \u0111\u1eadp v\u00e0 rung.<\/p>\n\n\n\n

An D\u01b0\u01a1ng<\/strong><\/p>\n\n\n\n

https:\/\/vietq.vn\/no-may-khi-nen-quy-dinh-an-toan-theo-tieu-chuan-tcvn-94552013–iso-53881981-d215834.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Li\u00ean quan t\u1edbi v\u1ee5 m\u00e1y n\u00e9n kh\u00ed c\u1ee7a doanh nghi\u1ec7p \u0111i\u1ec7n l\u1ea1nh \u1edf qu\u1eadn Ho\u00e0ng Mai ph\u00e1t n\u1ed5 l\u00e0m 3 ng\u01b0\u1eddi b\u1ecb th\u01b0\u01a1ng v\u00e0o s\u00e1ng 7\/11 cho th\u1ea5y khi l\u1eafp \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m n\u00e0y c\u1ea7n \u0111\u1ea3m b\u1ea3o theo ti\u00eau chu\u1ea9n an to\u00e0n TCVN 9455:2013- ISO 5388:1981. Theo ghi nh\u1eadn, sau ti\u1ebfng n\u1ed5 […]<\/p>\n","protected":false},"author":26,"featured_media":33899,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-33898","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/33898","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=33898"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/33898\/revisions"}],"predecessor-version":[{"id":33900,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/33898\/revisions\/33900"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/33899"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=33898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=33898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=33898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}