{"id":111306,"date":"2021-09-14T14:54:15","date_gmt":"2021-09-14T06:54:15","guid":{"rendered":"https:\/\/www.alpapowder.com\/111306\/"},"modified":"2021-09-14T14:54:15","modified_gmt":"2021-09-14T06:54:15","slug":"dac-diem-cua-bo-phan-loai-dong-khi-duoc-che-chan-bang-khi-tro-la-gi","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/111306\/","title":{"rendered":"\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a b\u1ed9 ph\u00e2n lo\u1ea1i d\u00f2ng kh\u00ed \u0111\u01b0\u1ee3c che ch\u1eafn b\u1eb1ng kh\u00ed tr\u01a1 l\u00e0 g\u00ec"},"content":{"rendered":"
M\u00e1y ph\u00e2n lo\u1ea1i d\u00f2ng kh\u00ed che ch\u1eafn kh\u00ed tr\u01a1 l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i d\u00f2ng kh\u00ed kh\u00e9p k\u00edn \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n cho c\u00e1c y\u00eau c\u1ea7u ph\u00e2n lo\u1ea1i c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u \u0111\u1eb7c bi\u1ec7t nh\u01b0 d\u1ec5 ch\u00e1y, d\u1ec5 n\u1ed5 v\u00e0 d\u1ec5 \u00f4xy h\u00f3a b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng b\u1ea3o v\u1ec7 tu\u1ea7n ho\u00e0n kh\u00ed tr\u01a1 (nit\u01a1, argon, carbon dioxide, v.v.). H\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p t\u1eeb h\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i l\u01b0u l\u01b0\u1ee3ng kh\u00ed th\u00f4ng th\u01b0\u1eddng, c\u00f3 c\u1ea5u t\u1ea1o ch\u1ee7 y\u1ebfu l\u00e0 h\u1ec7 th\u1ed1ng c\u1ea5p li\u1ec7u kh\u00e9p k\u00edn, h\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i l\u01b0u l\u01b0\u1ee3ng kh\u00ed, h\u1ec7 th\u1ed1ng tu\u1ea7n ho\u00e0n kh\u00ed v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n. H\u1ea7u h\u1ebft trong s\u1ed1 h\u1ecd \u00e1p d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n ch\u01b0\u01a1ng tr\u00ecnh PLC, gi\u00fap gi\u1ea3m c\u00e1c y\u1ebfu t\u1ed1 v\u1eadn h\u00e0nh v\u00e0 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a con ng\u01b0\u1eddi. T\u1ee7 \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t trong m\u1ed9t ph\u00f2ng \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9c l\u1eadp t\u1eeb xa. M\u00e1y \u0111\u00f3ng g\u00f3i t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00f3ng g\u00f3i v\u00e0 d\u1ee1 h\u00e0ng, v\u00e0 c\u00e1c \u0111\u1ea7u d\u00f2 gi\u00e1m s\u00e1t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 quan s\u00e1t t\u1ea1i ch\u1ed7, c\u00f3 th\u1ec3 nh\u1eadn ra ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng ng\u01b0\u1eddi l\u00e1i.<\/p>\n
<\/p>\n
V\u1ec1 m\u1eb7t an to\u00e0n, b\u1ed9 ph\u00e2n lo\u1ea1i d\u00f2ng kh\u00ed \u0111\u01b0\u1ee3c che ch\u1eafn b\u1eb1ng kh\u00ed tr\u01a1 ch\u1ee7 y\u1ebfu c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m sau:<\/strong><\/p>\n 1. C\u00f4 l\u1eadp oxy v\u00e0 s\u1ea3n xu\u1ea5t ho\u00e0n to\u00e0n k\u00edn. Tr\u01b0\u1edbc khi thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o ho\u1ea1t \u0111\u1ed9ng, thay th\u1ebf kh\u00f4ng kh\u00ed trong h\u1ec7 th\u1ed1ng v\u00f2ng k\u00edn b\u1eb1ng nit\u01a1. \u0110\u1ed3ng th\u1eddi, h\u1ec7 th\u1ed1ng n\u1ea1p v\u00e0 n\u1ea1p k\u00edn c\u00f3 th\u1ec3 thay th\u1ebf m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf kh\u00f4ng kh\u00ed \u0111\u01b0a v\u00e0o trong qu\u00e1 tr\u00ecnh n\u1ea1p v\u00e0 d\u1ee1 b\u1eb1ng nit\u01a1 \u0111\u1ec3 gi\u1eef cho h\u00e0m l\u01b0\u1ee3ng oxy trong h\u1ec7 th\u1ed1ng v\u1ec1 c\u01a1 b\u1ea3n \u1ed5n \u0111\u1ecbnh.<\/p>\n Trong qu\u00e1 tr\u00ecnh n\u00e0y, h\u00e0m l\u01b0\u1ee3ng oxy trong d\u00f2ng kh\u00ed li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c theo d\u00f5i b\u1eb1ng m\u00e1y ph\u00e2n t\u00edch h\u00e0m l\u01b0\u1ee3ng oxy. Khi h\u00e0m l\u01b0\u1ee3ng oxy v\u01b0\u1ee3t qu\u00e1 m\u1ed9t m\u1ee9c nh\u1ea5t \u0111\u1ecbnh, b\u1ed5 sung nit\u01a1 ngay l\u1eadp t\u1ee9c \u0111\u1ec3 gi\u1eef h\u00e0m l\u01b0\u1ee3ng oxy trong ti\u00eau chu\u1ea9n s\u1ea3n xu\u1ea5t an to\u00e0n.<\/p>\n 2. Ki\u1ec3m so\u00e1t n\u1ed3ng \u0111\u1ed9 kh\u00ed v\u00e0 b\u1ed9t. H\u1ec7 th\u1ed1ng c\u1ea5p li\u1ec7u c\u1ee7a thi\u1ebft b\u1ecb n\u00e0y l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb t\u1ed1c \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u ho\u00e0n to\u00e0n kh\u00e9p k\u00edn, \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh v\u00e0 \u0111i\u1ec1u khi\u1ec3n b\u1edfi t\u1ee7 \u0111i\u1ec1u khi\u1ec3n. H\u1ec7 th\u1ed1ng kh\u00e9p k\u00edn ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 c\u00e1ch ly oxy v\u00e0 ki\u1ec3m so\u00e1t n\u1ed3ng \u0111\u1ed9 nguy\u00ean li\u1ec7u trong thi\u1ebft b\u1ecb v\u1edbi t\u1ed1c \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i. T\u1ed1c \u0111\u1ed9 n\u1ea1p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00f9y \u00fd.<\/p>\n N\u1ebfu c\u00e1c v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c th\u00eam v\u00e0o thi\u1ebft b\u1ecb v\u1edbi t\u1ed1c \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i s\u1ebd t\u00edch t\u1ee5 trong thi\u1ebft b\u1ecb, an to\u00e0n s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o. Do \u0111\u00f3, h\u00e3y t\u00ednh to\u00e1n m\u1ed9t c\u00e1ch khoa h\u1ecdc h\u00ecnh d\u1ea1ng c\u1ee7a thi\u1ebft b\u1ecb, ch\u1eb3ng h\u1ea1n nh\u01b0 g\u00f3c u\u1ed1n c\u1ee7a \u1ed1ng v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a t\u1eebng b\u1ed9 ph\u1eadn, \u0111\u1ec3 lo\u1ea1i b\u1ecf g\u00f3c ch\u1ebft b\u00ean trong thi\u1ebft b\u1ecb. \u0110\u1ed3ng th\u1eddi, b\u1ed9t s\u1ebd kh\u00f4ng t\u00edch t\u1ee5 trong \u0111\u01b0\u1eddng \u1ed1ng th\u00f4ng qua qu\u00e1 tr\u00ecnh d\u1eabn \u0111\u1ed9ng v\u00e0 s\u1ee5c r\u1eeda c\u1ee7a d\u00f2ng kh\u00ed t\u1ed1c \u0111\u1ed9 cao trong thi\u1ebft b\u1ecb.<\/p>\n 3. Ph\u00f3ng t\u0129nh \u0111i\u1ec7n k\u1ecbp th\u1eddi \u0111\u1ec3 tri\u1ec7t ti\u00eau ngu\u1ed3n l\u1eeda. B\u1ed9 thu b\u1ee5i xung s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u l\u1ecdc d\u00e2y th\u00e9p carbon \u0111\u1eb7c bi\u1ec7t, c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf t\u0129nh \u0111i\u1ec7n k\u1ecbp th\u1eddi v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng xung \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch tri\u1ec7t \u0111\u1ec3. Thi\u1ebft b\u1ecb l\u00e0 t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn b\u1eb1ng kim lo\u1ea1i, t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c n\u1ed1i \u0111\u1ea5t \u0111\u1ec3 x\u1ea3 b\u1ed9t t\u0129nh \u0111i\u1ec7n nhi\u1ec1u nh\u1ea5t c\u00f3 th\u1ec3.<\/p>\n 4. L\u00e0m m\u00e1t kh\u00f4ng kh\u00ed tu\u1ea7n ho\u00e0n. V\u00ec to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng v\u00f2ng k\u00edn, c\u00f3 nhi\u1ec1u b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng trong thi\u1ebft b\u1ecb, v\u00e0 m\u1ed9t nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o ra trong qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 cao. Nhi\u1ec7t \u0111\u1ed9 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ef1 an to\u00e0n c\u1ee7a qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn. Do \u0111\u00f3, vi\u1ec7c l\u1eafp \u0111\u1eb7t b\u1ed9 t\u1ea3n nhi\u1ec7t v\u00e0 b\u1ed9 l\u00e0m m\u00e1t tr\u00ean \u0111\u01b0\u1eddng \u1ed1ng c\u1ee7a thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 c\u00e1c nguy c\u01a1 m\u1ea5t an to\u00e0n ti\u1ec1m \u1ea9n do ho\u1ea1t \u0111\u1ed9ng l\u00e2u d\u00e0i ho\u1eb7c m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n 5. Ch\u1ed1ng ch\u00e1y n\u1ed5. C\u00e1c l\u1ed7 ch\u1ed1ng ch\u00e1y n\u1ed5 \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed \u1edf c\u00e1c v\u1ecb tr\u00ed kh\u00e1c nhau c\u1ee7a to\u00e0n b\u1ed9 \u0111\u01b0\u1eddng \u1ed1ng nh\u1eb1m gi\u1ea3m thi\u1ec3u t\u1ed5n th\u1ea5t khi \u00e1p su\u1ea5t v\u00e0 n\u1ed3ng \u0111\u1ed9 b\u00ean trong h\u1ec7 th\u1ed1ng qu\u00e1 cao g\u00e2y ra ch\u00e1y n\u1ed5. \u0110\u1ed9ng c\u01a1 v\u00e0 c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng l\u00e0 \u0111\u1ed9ng c\u01a1 ch\u1ed1ng ch\u00e1y n\u1ed5 c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m k\u00edn t\u1ed1t, gi\u1ea3m t\u00edch t\u1ee5 b\u1ee5i hi\u1ec7u qu\u1ea3.<\/p>\n 6. T\u1eaft m\u00e1y kh\u1ea9n c\u1ea5p. C\u00f4ng t\u1eafc k\u00edch ho\u1ea1t t\u1eaft kh\u1ea9n c\u1ea5p thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ph\u00e2n t\u00edch h\u00e0m l\u01b0\u1ee3ng oxy. N\u1ebfu h\u00e0m l\u01b0\u1ee3ng \u00f4xy \u0111\u01b0\u1ee3c theo d\u00f5i b\u1edfi thi\u1ebft b\u1ecb ph\u00e2n t\u00edch h\u00e0m l\u01b0\u1ee3ng \u00f4xy kh\u00f4ng \u0111\u1ea1t \u0111\u1ebfn gi\u00e1 tr\u1ecb c\u00e0i \u0111\u1eb7t trong m\u1ed9t th\u1eddi gian \u0111\u1ecbnh tr\u01b0\u1edbc, th\u00ec vi\u1ec7c t\u1eaft m\u00e1y kh\u1ea9n c\u1ea5p s\u1ebd \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t, thi\u1ebft b\u1ecb ng\u1eebng c\u1ea5p li\u1ec7u, qu\u1ea1t gi\u00f3 c\u1ea3m \u1ee9ng d\u1eebng v\u00e0 b\u1ed9 ph\u00e2n lo\u1ea1i b\u1ecb tr\u00ec ho\u00e3n. H\u1ec7 th\u1ed1ng b\u1ed5 sung nit\u01a1 ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng cho \u0111\u1ebfn khi n\u00f3 \u0111\u01b0\u1ee3c t\u1eaft theo c\u00e1ch th\u1ee7 c\u00f4ng.<\/p>\n","protected":false},"excerpt":{"rendered":" M\u00e1y ph\u00e2n lo\u1ea1i d\u00f2ng kh\u00ed che ch\u1eafn kh\u00ed tr\u01a1 l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i d\u00f2ng kh\u00ed kh\u00e9p k\u00edn \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n cho c\u00e1c y\u00eau c\u1ea7u ph\u00e2n lo\u1ea1i c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u \u0111\u1eb7c bi\u1ec7t nh\u01b0 d\u1ec5 ch\u00e1y, d\u1ec5 n\u1ed5 v\u00e0 d\u1ec5 \u00f4xy h\u00f3a b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng b\u1ea3o v\u1ec7 tu\u1ea7n ho\u00e0n kh\u00ed tr\u01a1 (nit\u01a1, argon, carbon dioxide, v.v.). H\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p t\u1eeb h\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i l\u01b0u l\u01b0\u1ee3ng kh\u00ed th\u00f4ng th\u01b0\u1eddng, c\u00f3 c\u1ea5u t\u1ea1o ch\u1ee7 y\u1ebfu l\u00e0 h\u1ec7 th\u1ed1ng c\u1ea5p li\u1ec7u kh\u00e9p k\u00edn, h\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i l\u01b0u l\u01b0\u1ee3ng kh\u00ed, h\u1ec7 th\u1ed1ng tu\u1ea7n ho\u00e0n kh\u00ed v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n.<\/p>\n","protected":false},"author":6,"featured_media":86716,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[428],"tags":[],"class_list":["post-111306","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc-cong-ty"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/111306","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=111306"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/111306\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/86716"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=111306"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=111306"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=111306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}