Trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p, d\u1ea7u b\u00f4i tr\u01a1n kh\u00f4ng ch\u1ec9 c\u00f3 nhi\u1ec7m v\u1ee5 gi\u1ea3m ma s\u00e1t m\u00e0 c\u00f2n \u0111\u00f3ng vai tr\u00f2 nh\u01b0 \u201cl\u00e1 ch\u1eafn\u201d b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng. V\u00ec v\u1eady, khi d\u1ea7u b\u1ecb \u0111\u1ed5i m\u00e0u ho\u1eb7c xu\u1ea5t hi\u1ec7n b\u1ecdt, \u0111\u00e2y kh\u00f4ng \u0111\u01a1n thu\u1ea7n l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng b\u00ecnh th\u01b0\u1eddng m\u00e0 th\u01b0\u1eddng l\u00e0 d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o s\u1edbm v\u1ec1 s\u1ef1 c\u1ed1 k\u1ef9 thu\u1eadt. N\u1ebfu kh\u00f4ng x\u1eed l\u00fd k\u1ecbp th\u1eddi, c\u00e1c v\u1ea5n \u0111\u1ec1 n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u01b0 h\u1ecfng nghi\u00eam tr\u1ecdng nh\u01b0 m\u00e0i m\u00f2n, qu\u00e1 nhi\u1ec7t ho\u1eb7c th\u1eadm ch\u00ed d\u1eebng m\u00e1y.<\/p>\n\n\n\n
Tr\u01b0\u1edbc h\u1ebft, c\u1ea7n hi\u1ec3u r\u1eb1ng d\u1ea7u b\u00f4i tr\u01a1n trong tr\u1ea1ng th\u00e1i t\u1ed1t th\u01b0\u1eddng c\u00f3 m\u00e0u s\u00e1ng, trong v\u00e0 \u1ed5n \u0111\u1ecbnh. Khi d\u1ea7u b\u1eaft \u0111\u1ea7u chuy\u1ec3n sang m\u00e0u s\u1eabm, \u0111en ho\u1eb7c \u0111\u1ee5c, \u0111i\u1ec1u \u0111\u00f3 cho th\u1ea5y d\u1ea7u \u0111ang b\u1ecb oxy h\u00f3a ho\u1eb7c nhi\u1ec5m b\u1ea9n. Nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh qu\u00e1 cao, khi\u1ebfn c\u00e1c ph\u00e2n t\u1eed d\u1ea7u b\u1ecb ph\u00e1 v\u1ee1 v\u00e0 t\u1ea1o th\u00e0nh c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 nh\u01b0 b\u00f9n d\u1ea7u v\u00e0 c\u1eb7n carbon. Ngo\u00e0i ra, d\u1ea7u \u0111\u1ed5i m\u00e0u c\u00f2n c\u00f3 th\u1ec3 do l\u1eabn b\u1ee5i b\u1ea9n, kim lo\u1ea1i m\u00e0i m\u00f2n ho\u1eb7c c\u1eb7n t\u1eeb h\u1ec7 th\u1ed1ng, \u0111\u1eb7c bi\u1ec7t khi b\u1ed9 l\u1ecdc d\u1ea7u ho\u1ea1t \u0111\u1ed9ng k\u00e9m hi\u1ec7u qu\u1ea3. Trong h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c ho\u1eb7c m\u00e1y n\u00e9n kh\u00ed, n\u1ebfu d\u1ea7u chuy\u1ec3n sang m\u00e0u tr\u1eafng \u0111\u1ee5c (gi\u1ed1ng s\u1eefa), \u0111\u00f3 th\u01b0\u1eddng l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a nhi\u1ec5m n\u01b0\u1edbc, g\u00e2y m\u1ea5t kh\u1ea3 n\u0103ng b\u00f4i tr\u01a1n v\u00e0 t\u0103ng nguy c\u01a1 \u0103n m\u00f2n.<\/p>\n\n\n\n
B\u00ean c\u1ea1nh hi\u1ec7n t\u01b0\u1ee3ng \u0111\u1ed5i m\u00e0u, b\u1ecdt trong d\u1ea7u c\u0169ng l\u00e0 m\u1ed9t c\u1ea3nh b\u00e1o quan tr\u1ecdng nh\u01b0ng th\u01b0\u1eddng b\u1ecb b\u1ecf qua. Khi d\u1ea7u xu\u1ea5t hi\u1ec7n nhi\u1ec1u b\u1ecdt kh\u00ed, \u0111\u1eb7c bi\u1ec7t l\u00e0 b\u1ecdt l\u00e2u tan, \u0111i\u1ec1u n\u00e0y cho th\u1ea5y h\u1ec7 th\u1ed1ng \u0111ang g\u1eb7p v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng t\u00e1ch kh\u00ed (air release) ho\u1eb7c ch\u1ed1ng t\u1ea1o b\u1ecdt (anti-foam). Nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 \u0111\u1ebfn t\u1eeb vi\u1ec7c d\u1ea7u b\u1ecb h\u00fat kh\u00ed v\u00e0o do r\u00f2 r\u1ec9 \u0111\u01b0\u1eddng \u1ed1ng, m\u1ee9c d\u1ea7u qu\u00e1 th\u1ea5p ho\u1eb7c thi\u1ebft k\u1ebf b\u1ec3 ch\u1ee9a kh\u00f4ng ph\u00f9 h\u1ee3p. Ngo\u00e0i ra, d\u1ea7u b\u1ecb nhi\u1ec5m n\u01b0\u1edbc ho\u1eb7c s\u1eed d\u1ee5ng sai lo\u1ea1i d\u1ea7u c\u0169ng c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng ph\u00e1 b\u1ecdt, khi\u1ebfn b\u1ecdt t\u00edch t\u1ee5 trong h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n
H\u1eadu qu\u1ea3 c\u1ee7a d\u1ea7u c\u00f3 b\u1ecdt kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf hi\u1ec7n t\u01b0\u1ee3ng b\u1ec1 m\u1eb7t. Khi b\u1ecdt kh\u00ed \u0111i v\u00e0o h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n, ch\u00fang s\u1ebd l\u00e0m gi\u1ea3m \u0111\u1ed9 d\u00e0y m\u00e0ng d\u1ea7u, d\u1eabn \u0111\u1ebfn ma s\u00e1t kim lo\u1ea1i \u2013 kim lo\u1ea1i t\u0103ng l\u00ean. Trong h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c, b\u1ecdt c\u00f2n g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng cavitation (x\u00e2m th\u1ef1c), l\u00e0m h\u01b0 h\u1ecfng b\u01a1m v\u00e0 van. \u0110\u1ed3ng th\u1eddi, d\u1ea7u c\u00f3 b\u1ecdt c\u0169ng l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 truy\u1ec1n nhi\u1ec7t, khi\u1ebfn nhi\u1ec7t \u0111\u1ed9 h\u1ec7 th\u1ed1ng t\u0103ng cao v\u00e0 \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh oxy h\u00f3a d\u1ea7u.<\/p>\n\n\n\n
M\u1ed9t \u0111i\u1ec3m quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng d\u1ea7u \u0111\u1ed5i m\u00e0u v\u00e0 c\u00f3 b\u1ecdt th\u01b0\u1eddng li\u00ean quan ch\u1eb7t ch\u1ebd v\u1edbi nhau. V\u00ed d\u1ee5, khi d\u1ea7u b\u1ecb oxy h\u00f3a m\u1ea1nh, c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 sinh ra s\u1ebd l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng t\u00e1ch kh\u00ed, t\u1eeb \u0111\u00f3 d\u1ec5 t\u1ea1o b\u1ecdt h\u01a1n. Ng\u01b0\u1ee3c l\u1ea1i, khi d\u1ea7u c\u00f3 nhi\u1ec1u b\u1ecdt, qu\u00e1 tr\u00ecnh oxy h\u00f3a c\u0169ng di\u1ec5n ra nhanh h\u01a1n do t\u0103ng ti\u1ebfp x\u00fac v\u1edbi oxy trong kh\u00f4ng kh\u00ed.<\/p>\n\n\n\n
\u0110\u1ec3 x\u1eed l\u00fd v\u00e0 ph\u00f2ng ng\u1eeba t\u00ecnh tr\u1ea1ng n\u00e0y, doanh nghi\u1ec7p c\u1ea7n th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt quan tr\u1ecdng. Tr\u01b0\u1edbc h\u1ebft, c\u1ea7n ki\u1ec3m tra nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh v\u00e0 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3. Ti\u1ebfp theo, n\u00ean ki\u1ec3m tra v\u00e0 thay th\u1ebf b\u1ed9 l\u1ecdc d\u1ea7u \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t v\u00e0 kim lo\u1ea1i m\u00e0i m\u00f2n. N\u1ebfu nghi ng\u1edd d\u1ea7u b\u1ecb nhi\u1ec5m n\u01b0\u1edbc, c\u1ea7n ti\u1ebfn h\u00e0nh t\u00e1ch n\u01b0\u1edbc ho\u1eb7c thay d\u1ea7u ho\u00e0n to\u00e0n. \u0110\u1ed1i v\u1edbi hi\u1ec7n t\u01b0\u1ee3ng b\u1ecdt, c\u1ea7n ki\u1ec3m tra h\u1ec7 th\u1ed1ng h\u00fat d\u1ea7u, \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 r\u00f2 r\u1ec9 kh\u00ed v\u00e0 m\u1ee9c d\u1ea7u lu\u00f4n \u1edf ng\u01b0\u1ee1ng cho ph\u00e9p. Quan tr\u1ecdng h\u01a1n, doanh nghi\u1ec7p n\u00ean s\u1eed d\u1ee5ng d\u1ea7u b\u00f4i tr\u01a1n ch\u1ea5t l\u01b0\u1ee3ng cao, c\u00f3 ph\u1ee5 gia ch\u1ed1ng oxy h\u00f3a v\u00e0 ch\u1ed1ng t\u1ea1o b\u1ecdt t\u1ed1t, ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf.<\/p>\n\n\n\n
Ngo\u00e0i ra, vi\u1ec7c \u00e1p d\u1ee5ng ph\u00e2n t\u00edch d\u1ea7u \u0111\u1ecbnh k\u1ef3 (oil analysis) l\u00e0 gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng nh\u01b0 nhi\u1ec5m n\u01b0\u1edbc, oxy h\u00f3a hay suy gi\u1ea3m ph\u1ee5 gia. \u0110i\u1ec1u n\u00e0y gi\u00fap doanh nghi\u1ec7p ch\u1ee7 \u0111\u1ed9ng b\u1ea3o tr\u00ec tr\u01b0\u1edbc khi s\u1ef1 c\u1ed1 x\u1ea3y ra, thay v\u00ec x\u1eed l\u00fd khi thi\u1ebft b\u1ecb \u0111\u00e3 h\u01b0 h\u1ecfng.<\/p>\n\n\n\n
T\u00f3m l\u1ea1i, d\u1ea7u b\u1ecb \u0111\u1ed5i m\u00e0u v\u00e0 xu\u1ea5t hi\u1ec7n b\u1ecdt kh\u00f4ng ph\u1ea3i l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng b\u00ecnh th\u01b0\u1eddng m\u00e0 l\u00e0 t\u00edn hi\u1ec7u c\u1ea3nh b\u00e1o quan tr\u1ecdng v\u1ec1 t\u00ecnh tr\u1ea1ng h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n. Vi\u1ec7c nh\u1eadn bi\u1ebft s\u1edbm v\u00e0 x\u1eed l\u00fd \u0111\u00fang c\u00e1ch s\u1ebd gi\u00fap doanh nghi\u1ec7p b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd d\u1ea7u v\u00e0 gi\u1ea3m thi\u1ec3u chi ph\u00ed v\u1eadn h\u00e0nh trong d\u00e0i h\u1ea1n.<\/p>\n\n\n","protected":false},"excerpt":{"rendered":"
Trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p, d\u1ea7u b\u00f4i tr\u01a1n kh\u00f4ng ch\u1ec9 c\u00f3 nhi\u1ec7m v\u1ee5 gi\u1ea3m ma s\u00e1t m\u00e0 c\u00f2n \u0111\u00f3ng vai tr\u00f2 nh\u01b0 \u201cl\u00e1 ch\u1eafn\u201d b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng. V\u00ec v\u1eady, khi d\u1ea7u b\u1ecb \u0111\u1ed5i m\u00e0u ho\u1eb7c xu\u1ea5t hi\u1ec7n b\u1ecdt, \u0111\u00e2y kh\u00f4ng \u0111\u01a1n thu\u1ea7n l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng b\u00ecnh th\u01b0\u1eddng m\u00e0 th\u01b0\u1eddng l\u00e0 […]\n","protected":false},"author":5,"featured_media":9617,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9616","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/posts\/9616","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/yenhung.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9616"}],"version-history":[{"count":1,"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/posts\/9616\/revisions"}],"predecessor-version":[{"id":9618,"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/posts\/9616\/revisions\/9618"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/media\/9617"}],"wp:attachment":[{"href":"https:\/\/yenhung.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9616"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yenhung.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9616"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yenhung.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9616"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}