{"id":3940,"date":"2021-11-10T19:13:36","date_gmt":"2021-11-10T12:13:36","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=3940"},"modified":"2021-11-10T19:13:39","modified_gmt":"2021-11-10T12:13:39","slug":"cau-tao-va-nguyen-ly-may-say-khi-nen-la-gi","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/cau-tao-va-nguyen-ly-may-say-khi-nen-la-gi\/","title":{"rendered":"C\u1ea5u t\u1ea1o v\u00e0 nguy\u00ean l\u00fd m\u00e1y s\u1ea5y kh\u00ed n\u00e9n l\u00e0 g\u00ec?"},"content":{"rendered":"\n<p>Ghi ch\u00fa: T\u00e0i li\u1ec7u tr\u00edch d\u1eabn<\/p>\n\n\n\n<p>V\u1edbi kh\u1ea3 n\u0103ng l\u00e0m kh\u00f4 kh\u00ed n\u00e9n nhanh ch\u00f3ng, m\u00e1y s\u1ea5y kh\u00ed n\u00e9n \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn hi\u1ec7n nay. \u0110\u1ec3 qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng v\u00e0 v\u1ec7 sinh, b\u1ea3o d\u01b0\u1ee1ng di\u1ec5n ra nhanh ch\u00f3ng th\u00ec b\u1ea1n c\u1ea7n ph\u1ea3i n\u1eafm ch\u1eafc \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o v\u00e0 nguy\u00ean l\u00fd m\u00e1y s\u1ea5y kh\u00ed n\u00e9n. N\u1ebfu nh\u01b0 b\u1ea1n ch\u01b0a bi\u1ebft th\u00ec \u0111\u1eebng b\u1ecf l\u1ee1 c\u00e1c n\u1ed9i dung th\u00f4ng tin trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y c\u1ee7a Vietlearn.org<\/p>\n\n\n\n<p>M\u00e1y s\u1ea5y kh\u00ed n\u00e9n c\u00f2n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi nhi\u1ec1u t\u00ean g\u1ecdi kh\u00e1c nhau nh\u01b0 m\u00e1y s\u1ea5y kh\u00ed, m\u00e1y s\u1ea5y kh\u00f4 kh\u00ed n\u00e9n,\u2026\u0110\u00e2y l\u00e0 thi\u1ebft b\u1ecb v\u00f4 c\u00f9ng quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n, gi\u00fap lo\u1ea1i b\u1ecf \u0111\u1ed9 \u1ea9m, b\u1ee5i b\u1ea9n ra kh\u1ecfi kh\u00ed n\u00e9n \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft b\u1ecb h\u1ea1 l\u01b0u. Khi \u0111\u1ed9 \u1ea9m v\u1eabn t\u1ed3n t\u1ea1i trong kh\u00ed n\u00e9n s\u1ebd \u1ea3nh h\u01b0\u1edfng t\u1edbi tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng kh\u00ed n\u00e9n.<\/p>\n\n\n\n<p>Hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u1ea5t, m\u00e1y s\u1ea5y kh\u00ed l\u00e0 thi\u1ebft b\u1ecb th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5 t\u00e1ch n\u01b0\u1edbc, l\u00e0m kh\u00f4 kh\u00ed n\u00e9n \u0111\u1ea3m b\u1ea3o kh\u00ed n\u00e9n c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t nh\u1ea5t. Tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay, c\u00f3 nhi\u1ec1u d\u00f2ng m\u00e1y s\u1ea5y kh\u00ed kh\u00e1c nhau, mang t\u1edbi nhi\u1ec1u g\u1ee3i \u00fd ch\u1ecdn l\u1ef1a cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n<p>C\u1ea5u t\u1ea1o c\u1ee7a m\u00e1y s\u1ea5y c\u00f4ng nghi\u1ec7p<\/p>\n\n\n\n<p>C\u1ea5u t\u1ea1o m\u00e1y s\u1ea5y kh\u00ed n\u00e9n t\u01b0\u01a1ng \u0111\u1ed1i ph\u1ee9c t\u1ea1p, g\u1ed3m nhi\u1ec1u b\u1ed9 ph\u1eadn kh\u00e1c nhau trong \u0111\u00f3 c\u00f3 c\u00e1c b\u1ed9 ph\u1eadn ch\u00ednh nh\u01b0:<\/p>\n\n\n\n<p>M\u00e1y s\u1ea5y kh\u00ed l\u00e0m l\u1ea1nh<\/p>\n\n\n\n<p>\u0110\u01b0\u1eddng kh\u00ed n\u00e9n \u0111i v\u00e0o<\/p>\n\n\n\n<p>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u00e1p su\u1ea5t<\/p>\n\n\n\n<p>M\u00e1y n\u00e9n gas l\u1ea1nh<\/p>\n\n\n\n<p>Van x\u1ea3 n\u01b0\u1edbc t\u1ef1 \u0111\u1ed9ng<\/p>\n\n\n\n<p>Gi\u00e0n trao \u0111\u1ed5i nhi\u1ec7t kh\u00ed n\u00e9n v\u1edbi gas l\u1ea1nh<\/p>\n\n\n\n<p>Gi\u00e0n ng\u01b0ng<\/p>\n\n\n\n<p>\u0110\u01b0\u1eddng kh\u00ed n\u00e9n \u0111i ra<\/p>\n\n\n\n<p>Gi\u00e0n trao \u0111\u1ed5i nhi\u1ec7t kh\u00ed n\u00e9n v\u1edbi gas n\u00f3ng<\/p>\n\n\n\n<p>Qu\u1ea1t l\u00e0m m\u00e1t cho gi\u00e0n trao \u0111\u1ed5i nhi\u1ec7t<\/p>\n\n\n\n<p>M\u1eb7t \u0111i\u1ec1u khi\u1ec3n (\u0111\u1ed3ng h\u1ed3 hi\u1ec3n th\u1ecb v\u00e0 n\u00fat kh\u1edfi \u0111\u1ed9ng)<\/p>\n\n\n\n<p>H\u1ed9p ngu\u1ed3n \u0111i\u1ec7n<\/p>\n\n\n\n<p>M\u00e1y s\u1ea5y kh\u00ed h\u1ea5p th\u1ee5<\/p>\n\n\n\n<p>V\u1edbi d\u00f2ng m\u00e1y s\u1ea5y kh\u00ed h\u1ea5p th\u1ee5 s\u1ebd c\u00f3 c\u1ea5u t\u1ea1o nh\u01b0 sau:<\/p>\n\n\n\n<p>Van kh\u00ed n\u00e9n \u0111\u1ea7u v\u00e0o<\/p>\n\n\n\n<p>Van x\u1ea3 kh\u00ed<\/p>\n\n\n\n<p>B\u1ed9 ph\u1eadn gi\u1ea3m thanh<\/p>\n\n\n\n<p>Van m\u1ed9t chi\u1ec1u t\u00e1i sinh<\/p>\n\n\n\n<p>Van m\u1ed9t chi\u1ec1u c\u1eeda x\u1ea3 kh\u00ed<\/p>\n\n\n\n<p>Hai th\u00e1p h\u1ea5p th\u1ee5 ch\u1ee9a \u0111\u1ea7y c\u00e1c h\u1ea1t h\u00fat \u1ea9m.<\/p>\n\n\n\n<p>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y s\u1ea5y kh\u00ed n\u00e9n<\/p>\n\n\n\n<p>V\u1edbi t\u1eebng d\u00f2ng m\u00e1y s\u1ea5y kh\u00ed s\u1ebd c\u00f3 nguy\u00ean l\u00fd l\u00e0m vi\u1ec7c kh\u00e1c nhau, c\u1ee5 th\u1ec3<\/p>\n\n\n\n<p>Nguy\u00ean l\u00fd m\u00e1y s\u1ea5y kh\u00ed n\u00e9n ki\u1ec3u l\u00e0m l\u1ea1nh<\/p>\n\n\n\n<p>Kh\u00ed n\u00e9n v\u1edbi \u00e1p l\u1ef1c, nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m cao s\u1ebd \u0111i t\u1eeb m\u00e1y n\u00e9n kh\u00ed v\u00e0o m\u00e1y s\u1ea5y kh\u00f4 kh\u00ed n\u00e9n qua \u0111\u01b0\u1eddng kh\u00ed n\u00e9n \u0111i v\u00e0o. Ti\u1ebfp theo, kh\u00ed n\u00e9n \u0111i qua gi\u00e0n trao \u0111\u1ed5i nhi\u1ec7t v\u00e0 \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t s\u01a1 b\u1ed9 b\u1eb1ng d\u00f2ng kh\u00ed n\u00e9n \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4ng. Khi \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh s\u01a1 b\u1ed9, kh\u00ed n\u00e9n \u0111i qua gi\u00e0n trao \u0111\u1ed5i nhi\u1ec7t kh\u00ed n\u00e9n v\u1edbi kh\u00ed gas l\u1ea1nh v\u00e0 chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ea3o chi\u1ec1u trong c\u00e1c \u1ed1ng d\u1eabn m\u00f4i ch\u1ea5t gas l\u1ea1nh v\u1edbi nhi\u1ec7t \u0111\u1ed9 h\u00f3a s\u01b0\u01a1ng t\u1eeb 3 \u2013 8 \u0111\u1ed9 C. \u1ede nhi\u1ec7t \u0111\u1ed9 n\u00e0y, l\u01b0\u1ee3ng h\u01a1i n\u01b0\u1edbc l\u1eabn trong kh\u00ed n\u00e9n s\u1ebd ng\u01b0ng t\u1ee5.<\/p>\n\n\n\n<p>C\u00e1c t\u1ea1p c\u1ea5p nh\u01b0 d\u1ea7u, n\u01b0\u1edbc v\u00e0 b\u1ee5i b\u1ea9n s\u1ebd \u0111\u01b0\u1ee3c t\u00e1c ra v\u00e0 \u0111i ra ngo\u00e0i qua van x\u1ea3 n\u01b0\u1edbc ng\u01b0ng t\u1ef1 \u0111\u1ed9ng. L\u00fac n\u00e0y, kh\u00ed n\u00e9n \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch v\u00e0 kh\u00f4 nh\u01b0ng nhi\u1ec7t \u0111\u1ed9 v\u1eabn c\u00f2n th\u1ea5p. Ch\u00ednh v\u00ec th\u1ebf, kh\u00ed n\u00e9n s\u1ebd \u0111\u01b0\u1ee3c n\u00e2ng nhi\u1ec7t \u0111\u1ed9 l\u00ean t\u1eeb 6 \u2013 8 \u0111\u1ed9 C b\u1edfi gi\u00e0n trao \u0111\u1ed5i nhi\u1ec7t kh\u00ed n\u00e9n v\u1edbi kh\u00ed gas n\u00f3ng tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p>Nguy\u00ean l\u00fd s\u1ea5y kh\u00f4 kh\u00ed n\u00e9n c\u1ee7a m\u00e1y s\u1ea5y kh\u00ed h\u1ea5p th\u1ee5<\/p>\n\n\n\n<p>M\u00e1y s\u1ea5y kh\u00ed h\u1ea5p th\u1ee5 c\u00f3 nguy\u00ean l\u00fd l\u00e0m vi\u1ec7c d\u1ef1a tr\u00ean ch\u1ea5t s\u1ea5y kh\u00f4 gi\u00fap h\u1ea1t \u1ea9m l\u00e0m kh\u00f4 kh\u00ed n\u00e9n. C\u00e1c ch\u1ea5t h\u00fat \u1ea9m th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn s\u1eed d\u1ee5ng \u0111\u00f3 l\u00e0 silica, alumina d\u01b0\u1edbi d\u1ea1ng c\u00e1c h\u1ea1t nh\u1ecf.<\/p>\n\n\n\n<p>M\u00e1y s\u1ea5y kh\u00ed ki\u1ec3u h\u1ea5p th\u1ee5 l\u00e0m vi\u1ec7c theo nguy\u00ean l\u00fd h\u1ea5p th\u1ee5 c\u00f3 c\u1ea5u t\u1ea1o m\u00e1y s\u1ea5y kh\u00ed h\u1ea5p th\u1ee5 g\u1ed3m c\u00f3 2 th\u00e1p \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 th\u00e1p A v\u00e0 th\u00e1p B ch\u1ee9a \u0111\u1ea7y c\u00e1c h\u1ea1t. M\u1ed9t th\u00e1p s\u1ebd c\u00f3 nhi\u1ec7m v\u1ee5 l\u00e0m kh\u00f4 kh\u00ed n\u00e9n v\u00e0 m\u1ed9t th\u00e1p t\u00e1i sinh kh\u00ed n\u00e9n. Chu k\u1ef3 l\u00e0m vi\u1ec7c c\u1ee7a m\u1ed7i th\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t s\u1eb5n tr\u01b0\u1edbc \u0111\u00f3.<\/p>\n\n\n\n<p>Th\u00e1p A v\u00e0 B s\u1ebd ho\u1ea1t \u0111\u1ed9ng song song v\u1edbi nhau, chu tr\u00ecnh th\u1ef1c hi\u1ec7n lu\u00e2n phi\u00ean. Khi m\u1ed9t th\u00e1p \u0111\u1ea1t t\u1edbi tr\u1ea1ng th\u00e1i b\u00e3o h\u00f2a, c\u00e1c h\u1ea1t h\u00fat \u1ea9m kh\u00f4ng c\u00f2n kh\u1ea3 n\u0103ng ti\u1ebfp t\u1ee5c h\u1ea5p th\u1ee5 h\u01a1i n\u01b0\u1edbc. Qu\u00e1 tr\u00ecnh t\u00e1i sinh l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 lo\u1ea1i b\u1ecf h\u01a1i n\u01b0\u1edbc v\u00e0 t\u00e1i s\u1eed d\u1ee5ng ch\u1ea5t l\u00e0m kh\u00f4. Ch\u1ea5t h\u00fat \u1ea9m s\u1ebd \u0111\u01b0\u1ee3c t\u00e1i sinh b\u1eb1ng m\u1ed9t trong 2 c\u00e1ch \u0111\u00f3 l\u00e0 s\u1eed d\u1ee5ng kh\u00f4ng kh\u00ed n\u00f3ng ho\u1eb7c kh\u00ed n\u00e9n kh\u00f4.<\/p>\n\n\n\n<p>Sau qu\u00e1 tr\u00ecnh t\u00e1i sinh ch\u1ea5t h\u00fat \u1ea9m, van x\u1ea3 4 s\u1ebd \u0111\u00f3ng l\u1ea1i, \u00e1p su\u1ea5t c\u1ee7a th\u00e1p B s\u1ebd t\u0103ng d\u1ea7n t\u1edbi \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c. L\u00fac n\u00e0y, van 1 s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u00f3ng l\u1ea1i, van 2 v\u00e0 3 s\u1ebd m\u1edf ra; th\u00e1p A s\u1ebd th\u1ef1c hi\u1ec7n chu tr\u00ecnh t\u00e1i sinh. Chu tr\u00ecnh s\u1ea5y kh\u00f4 kh\u00ed n\u00e9n v\u00e0 t\u00e1i sinh s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n li\u00ean t\u1ee5c v\u00e0 lu\u00e2n phi\u00ean gi\u1eefa th\u00e1p A v\u00e0 B.<\/p>\n\n\n\n<p>M\u00e1y s\u1ea5y kh\u00ed h\u1ea5p th\u1ee5 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u ch\u1ea5t l\u01b0\u1ee3ng kh\u00ed n\u00e9n cao, kh\u1ea3 n\u0103ng t\u00e1ch n\u01b0\u1edbc ra kh\u1ecfi kh\u00ed n\u00e9n \u0111\u1ea1t 99,99%, nhi\u1ec7t \u0111\u1ed9 d\u01b0\u1edbi 0 \u0111\u1ed9 C. C\u00f2n \u0111\u1ed1i v\u1edbi m\u00e1y s\u1ea5y kh\u00ed ki\u1ec3u l\u00e0m l\u1ea1nh th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0u ti\u00ean s\u1eed d\u1ee5ng trong tr\u01b0\u1eddng h\u1ee3p y\u00eau c\u1ea7u nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec3m s\u01b0\u01a1ng tr\u00ean 0 \u0111\u1ed9 C. V\u1edbi m\u1ee9c chi ph\u00ed \u0111\u1ea7u t\u01b0 th\u1ea5p, d\u1ec5 d\u00e0ng s\u1eeda ch\u1eefa, v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh m\u00e1y s\u1ea5y kh\u00ed ki\u1ec3u l\u00e0m l\u1ea1nh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn h\u01a1n c\u1ea3.<\/p>\n\n\n\n<p>V\u1edbi c\u00e1c th\u00f4ng tin trong b\u00e0i vi\u1ebft \u201cC\u1ea5u t\u1ea1o v\u00e0 nguy\u00ean l\u00fd m\u00e1y s\u1ea5y kh\u00ed n\u00e9n l\u00e0 g\u00ec?\u201d s\u1ebd gi\u00fap \u00edch v\u1edbi b\u1ea1n; t\u1eeb \u0111\u00f3 bi\u1ebft c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o d\u01b0\u1ee1ng \u0111\u00fang chu\u1ea9n. N\u1ebfu c\u00f3 b\u1ea5t k\u1ef3 c\u00e2u h\u1ecfi n\u00e0o c\u1ea7n \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u00e1p, h\u00e3y comment ph\u00eda d\u01b0\u1edbi nh\u00e2n vi\u00ean Vietlearn.org s\u1eb5n s\u00e0ng h\u1ed7 tr\u1ee3 b\u1ea1n mi\u1ec5n ph\u00ed 100%.<\/p>\n\n\n\n<p><\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>Ghi ch\u00fa: T\u00e0i li\u1ec7u tr\u00edch d\u1eabn V\u1edbi kh\u1ea3 n\u0103ng l\u00e0m kh\u00f4 kh\u00ed n\u00e9n nhanh ch\u00f3ng, m\u00e1y s\u1ea5y kh\u00ed n\u00e9n \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn hi\u1ec7n nay. \u0110\u1ec3 qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng v\u00e0 v\u1ec7 sinh, b\u1ea3o d\u01b0\u1ee1ng di\u1ec5n ra nhanh ch\u00f3ng th\u00ec b\u1ea1n c\u1ea7n ph\u1ea3i n\u1eafm ch\u1eafc \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o v\u00e0 nguy\u00ean l\u00fd m\u00e1y s\u1ea5y [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[1],"tags":[],"class_list":["post-3940","post","type-post","status-publish","format-standard","hentry","category-general"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/3940","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=3940"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/3940\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=3940"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=3940"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=3940"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}