{"id":6247006,"date":"2025-08-25T01:33:55","date_gmt":"2025-08-24T18:33:55","guid":{"rendered":"https:\/\/yp.vn\/?p=6247006"},"modified":"2025-08-25T13:41:17","modified_gmt":"2025-08-25T06:41:17","slug":"khi-xa-tu-may-phat-dien-co-the-gay-chet-ngat","status":"publish","type":"post","link":"https:\/\/yp.vn\/khi-xa-tu-may-phat-dien-co-the-gay-chet-ngat\/","title":{"rendered":"Kh\u00ed x\u1ea3 CO t\u1eeb m\u00e1y ph\u00e1t \u0111i\u1ec7n c\u00f3 th\u1ec3 g\u00e2y ch\u1ebft ng\u1ea1t"},"content":{"rendered":"<p class=\"description\"><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/may-phat-dien-778\/\"><strong>M\u00e1y ph\u00e1t \u0111i\u1ec7n<\/strong><\/a> th\u1ea3i CO, lo\u1ea1i kh\u00ed r\u1ea5t \u0111\u1ed9c cho h\u1ec7 h\u00f4 h\u1ea5p v\u00e0 tu\u1ea7n ho\u00e0n, c\u00f3 th\u1ec3 g\u00e2y ch\u1ebft ng\u01b0\u1eddi trong m\u00f4i tr\u01b0\u1eddng k\u00edn. Kh\u00ed CO ph\u00e1t ra t\u1eeb m\u00e1y ph\u00e1t \u0111i\u1ec7n g\u00e2y nguy hi\u1ec3m v\u00ec n\u00f3 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft n\u00e0o. Kh\u00ed n\u00e0y r\u1ea5t \u0111\u1ed9c v\u00e0 c\u00f3 th\u1ec3 g\u00e2y t\u1eed vong, \u0111\u1eb7c bi\u1ec7t khi m\u00e1y ph\u00e1t \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111\u1eb7t trong kh\u00f4ng gian k\u00edn ho\u1eb7c kh\u00f4ng th\u00f4ng tho\u00e1ng.<\/p>\n<h3>C\u01a1 ch\u1ebf g\u00e2y \u0111\u1ed9c c\u1ee7a kh\u00ed CO t\u1eeb m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/h3>\n<p>Kh\u00ed CO g\u00e2y ng\u1ea1t b\u1eb1ng c\u00e1ch thay th\u1ebf oxy trong m\u00e1u. Khi h\u00edt ph\u1ea3i, CO s\u1ebd li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd v\u1edbi <b>hemoglobin<\/b> trong h\u1ed3ng c\u1ea7u, t\u1ea1o th\u00e0nh <b>carboxyhemoglobin (COHb)<\/b>. Li\u00ean k\u1ebft n\u00e0y b\u1ec1n h\u01a1n li\u00ean k\u1ebft c\u1ee7a hemoglobin v\u1edbi oxy kho\u1ea3ng <b>240 l\u1ea7n<\/b>. \u0110i\u1ec1u n\u00e0y ng\u0103n c\u1ea3n m\u00e1u v\u1eadn chuy\u1ec3n oxy \u0111i kh\u1eafp c\u01a1 th\u1ec3, khi\u1ebfn c\u00e1c t\u1ebf b\u00e0o v\u00e0 c\u01a1 quan b\u1ecb thi\u1ebfu oxy tr\u1ea7m tr\u1ecdng.<\/p>\n<article class=\"fck_detail \">\n<p class=\"Normal\">Khi h\u00edt ph\u1ea3i kh\u00f4ng kh\u00ed c\u00f3 ch\u1ec9 0,1% cacbon monoxit, con ng\u01b0\u1eddi c\u00f3 th\u1ec3 b\u1ecb gi\u1ea3m l\u01b0\u1ee3ng oxy trong m\u00e1u, t\u1ed5n th\u01b0\u01a1ng h\u1ec7 tu\u1ea7n ho\u00e0n v\u00e0 th\u1ea7n kinh, nguy hi\u1ec3m t\u00ednh m\u1ea1ng, ti\u1ebfn s\u0129 Nguy\u1ec5n B\u00e1 Trinh, Ph\u00f2ng C\u00f4ng ngh\u1ec7 ch\u1ea5t th\u1ea3i Vi\u1ec7n H\u00f3a h\u1ecdc, cho bi\u1ebft.<\/p>\n<div id=\"attachment_14305160\" style=\"width: 521px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14305160\" class=\"wp-image-14305160 size-full\" src=\"https:\/\/yp.vn\/wp-content\/uploads\/2022\/01\/12a-1.jpg\" alt=\"m\u00e1y ph\u00e1t \u0111i\u1ec7n h\u00ecnh 1\" width=\"511\" height=\"388\" srcset=\"https:\/\/yp.vn\/wp-content\/uploads\/2022\/01\/12a-1.jpg 511w, https:\/\/yp.vn\/wp-content\/uploads\/2022\/01\/12a-1-300x228.jpg 300w\" sizes=\"auto, (max-width: 511px) 100vw, 511px\" \/><p id=\"caption-attachment-14305160\" class=\"wp-caption-text\">Kh\u00ed CO ph\u00e1t ra t\u1eeb m\u00e1y ph\u00e1t \u0111i\u1ec7n g\u00e2y nguy hi\u1ec3m v\u00ec n\u00f3 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft n\u00e0o<\/p><\/div>\n<p class=\"Normal\">Khi \u0111\u1ed1t x\u0103ng \u0111\u1ec3 ch\u1ea1y \u0111i\u1ec7n, <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/may-phat-dien-778\/\">M\u00e1y ph\u00e1t \u0111i\u1ec7n<\/a><\/strong> l\u1ea5y nhi\u1ec1u oxy trong kh\u00f4ng kh\u00ed nh\u01b0ng kh\u00f4ng \u0111\u1ebfn m\u1ee9c l\u00e0m ng\u01b0\u1eddi ta ch\u1ebft ng\u1ea1t. Th\u1ee7 ph\u1ea1m g\u00e2y ng\u1ea1t ch\u00ednh l\u00e0 kh\u00ed th\u1ea3i CO kh\u00f4ng m\u00e0u, kh\u00f4ng m\u00f9i, nh\u1eb9 b\u1eb1ng kh\u00f4ng kh\u00ed.<\/p>\n<p class=\"Normal\">CO kh\u00f4ng g\u00e2y k\u00edch \u1ee9ng n\u00ean kh\u00f3 c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c trong kh\u00f4ng kh\u00ed. CO c\u00f3 t\u00ednh li\u00ean k\u1ebft v\u1edbi hemoglobin (Hb) trong h\u1ed3ng c\u1ea7u m\u1ea1nh g\u1ea5p 230-270 l\u1ea7n so v\u1edbi oxy. Khi v\u00e0o ph\u1ed5i, CO s\u1ebd g\u1eafn ch\u1eb7t v\u1edbi Hb th\u00e0nh HbCO. V\u00ec v\u1eady m\u00e1u kh\u00f4ng th\u1ec3 chuy\u00ean ch\u1edf oxy \u0111\u1ebfn t\u1ebf b\u00e0o. CO c\u00f2n g\u00e2y t\u1ed5n th\u01b0\u01a1ng tim do g\u1eafn k\u1ebft v\u1edbi myoglobin c\u1ee7a c\u01a1 tim.<\/p>\n<p class=\"Normal\">D\u1ea5u hi\u1ec7u ng\u1ed9 \u0111\u1ed9c CO bao g\u1ed3m nh\u1ee9c \u0111\u1ea7u, ch\u00f3ng m\u1eb7t, y\u1ebfu, bu\u1ed3n n\u00f4n, n\u00f4n m\u1eeda, \u0111au ng\u1ef1c v\u00e0 l\u00fa l\u1eabn.<\/p>\n<p class=\"Normal\">N\u1ebfu nghi ng\u1edd b\u1ecb ng\u1ed9 \u0111\u1ed9c CO, c\u1ea7n nhanh ch\u00f3ng m\u1edf r\u1ed9ng c\u1eeda, l\u00e0m tho\u00e1ng kh\u00ed, l\u1ea5y kh\u0103n th\u1ea5m n\u01b0\u1edbc che k\u00edn mi\u1ec7ng \u0111\u1ec3 kh\u00f4ng b\u1ecb ng\u1ea1t kh\u00ed, \u0111\u1ed3ng th\u1eddi g\u1ecdi c\u1ea5p c\u1ee9u ho\u1eb7c t\u00ecm \u0111\u1ebfn c\u00e1c d\u1ecbch v\u1ee5 ch\u0103m s\u00f3c y t\u1ebf g\u1ea7n nh\u1ea5t t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng. H\u00f4m qua t\u1ea1i TPHCM, 7 b\u00e0 ch\u00e1u \u0111\u00e3 b\u1ecb ng\u1ea1t trong m\u1ed9t c\u0103n ph\u00f2ng \u0111\u00f3ng k\u00edn c\u00f3 s\u1eed d\u1ee5ng m\u00e1y ph\u00e1t \u0111i\u1ec7n.<\/p>\n<h3>Bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u00e1nh an to\u00e0n khi d\u00f9ng m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/h3>\n<p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n khi s\u1eed d\u1ee5ng m\u00e1y ph\u00e1t \u0111i\u1ec7n, b\u1ea1n n\u00ean:<\/p>\n<ul>\n<li><b>Kh\u00f4ng bao gi\u1edd<\/b> s\u1eed d\u1ee5ng m\u00e1y ph\u00e1t \u0111i\u1ec7n trong nh\u00e0, k\u1ec3 c\u1ea3 trong ga ra, t\u1ea7ng h\u1ea7m ho\u1eb7c b\u1ea5t k\u1ef3 khu v\u1ef1c k\u00edn n\u00e0o.<\/li>\n<li>\u0110\u1eb7t m\u00e1y ph\u00e1t \u0111i\u1ec7n \u1edf n\u01a1i tho\u00e1ng \u0111\u00e3ng, c\u00e1ch xa c\u1eeda s\u1ed5, c\u1eeda ra v\u00e0o v\u00e0 l\u1ed7 th\u00f4ng h\u01a1i \u0111\u1ec3 kh\u00f3i CO kh\u00f4ng th\u1ec3 x\u00e2m nh\u1eadp v\u00e0o nh\u00e0.<\/li>\n<li>L\u1eafp \u0111\u1eb7t <b>thi\u1ebft b\u1ecb b\u00e1o \u0111\u1ed9ng CO<\/b> trong nh\u00e0 \u0111\u1ec3 c\u1ea3nh b\u00e1o khi n\u1ed3ng \u0111\u1ed9 CO v\u01b0\u1ee3t qu\u00e1 m\u1ee9c an to\u00e0n.<\/li>\n<li>\u0110\u1ecdc k\u1ef9 h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng m\u00e1y ph\u00e1t \u0111i\u1ec7n.<\/li>\n<\/ul>\n<div id=\"attachment_14305161\" style=\"width: 469px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14305161\" class=\"wp-image-14305161 size-full\" src=\"https:\/\/yp.vn\/wp-content\/uploads\/2022\/01\/13a.jpg\" alt=\"m\u00e1y ph\u00e1t \u0111i\u1ec7n h\u00ecnh 2\" width=\"459\" height=\"395\" srcset=\"https:\/\/yp.vn\/wp-content\/uploads\/2022\/01\/13a.jpg 459w, https:\/\/yp.vn\/wp-content\/uploads\/2022\/01\/13a-300x258.jpg 300w\" sizes=\"auto, (max-width: 459px) 100vw, 459px\" \/><p id=\"caption-attachment-14305161\" class=\"wp-caption-text\">Kh\u00ed CO ph\u00e1t ra t\u1eeb m\u00e1y ph\u00e1t \u0111i\u1ec7n g\u00e2y nguy hi\u1ec3m v\u00ec n\u00f3 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft n\u00e0o<\/p><\/div>\n<p class=\"Normal\">Ti\u1ebfn s\u0129 Nguy\u1ec5n V\u0103n Kh\u1ea3i, Gi\u00e1m \u0111\u1ed1c Trung t\u00e2m \u0111\u00e8n ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng, cho bi\u1ebft ngo\u00e0i CO, m\u00e1y ph\u00e1t \u0111i\u1ec7n t\u1ea1o ra nhi\u1ec1u kh\u00ed \u0111\u1ed9c h\u1ea1i v\u1edbi h\u1ec7 h\u00f4 h\u1ea5p c\u1ee7a con ng\u01b0\u1eddi nh\u01b0 h\u01a1i x\u0103ng th\u1eeba, SO2, NO2, b\u1ee5i than&#8230; Theo ti\u00eau chu\u1ea9n th\u00ec \u1edf n\u01a1i sinh ho\u1ea1t b\u00ecnh th\u01b0\u1eddng, l\u01b0\u1ee3ng SO2 cho ph\u00e9p l\u00e0 0,075 mg\/m3. Trong khi \u0111\u00f3, n\u1ebfu ch\u1ea1y m\u00e1y ph\u00e1t \u0111i\u1ec7n m\u1ed9t gi\u1edd trong ph\u00f2ng th\u00ec l\u01b0\u1ee3ng kh\u00ed n\u00e0y l\u00ean \u0111\u1ebfn 9 g\/m3.<\/p>\n<p class=\"Normal\">N\u1ebfu ng\u01b0\u1eddi s\u1eed d\u1ee5ng <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/may-phat-dien-778\/\">M\u00e1y ph\u00e1t \u0111i\u1ec7n<\/a><\/strong> \u0111\u00f3ng k\u00edn c\u1eeda th\u00ec t\u00e1c h\u1ea1i s\u1ebd ch\u1eb3ng kh\u00e1c g\u00ec vi\u1ec7c \u0111un than t\u1ed5 ong trong ph\u00f2ng k\u00edn, ch\u1ec9 sau m\u1ed9t gi\u1edd l\u00e0 b\u1ecb ng\u1ea1t, g\u00e2y h\u1ea1i th\u1ea7n kinh, h\u00f4n m\u00ea ho\u1eb7c t\u1eed vong.<\/p>\n<p class=\"Normal\">Kh\u00f4ng n\u00ean \u0111\u1eb7t <a href=\"http:\/\/www.dienvandat.com\" rel=\"nofollow noopener\" target=\"_blank\"><strong>m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/strong><\/a> ngay trong ph\u00f2ng sinh ho\u1ea1t, c\u1ea7n \u0111\u1eb7t \u1edf ngo\u00e0i s\u00e2n, ch\u1ed7 tho\u00e1ng kh\u00ed r\u1ed3i d\u1eabn d\u00e2y v\u00e0o nh\u00e0. \u0110\u1ed1i v\u1edbi nh\u00e0 kh\u00f4ng c\u00f3 s\u00e2n v\u01b0\u1eddn, ph\u1ea3i ch\u1ecdn n\u01a1i r\u1ed9ng, tho\u00e1ng \u0111\u1ec3 \u0111\u1eb7t m\u00e1y. Trong ph\u00f2ng sinh ho\u1ea1t c\u0169ng ph\u1ea3i b\u1ea3o \u0111\u1ea3m c\u00f3 nhi\u1ec1u d\u01b0\u1ee1ng kh\u00ed \u0111\u1ec3 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn s\u1ee9c kh\u1ecfe m\u1ecdi ng\u01b0\u1eddi.<\/p>\n<p class=\"Normal\">M\u00e1y ph\u00e1t \u0111i\u1ec7n c\u0169, k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng th\u00ec l\u01b0\u1ee3ng kh\u00ed x\u1ea3 c\u00e0ng l\u1edbn v\u00ec nhi\u00ean li\u1ec7u kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ed1t ch\u00e1y ho\u00e0n to\u00e0n v\u00e0 ch\u1ed7 c\u00f2n th\u1eeba s\u1ebd tr\u1edf th\u00e0nh kh\u00ed \u0111\u1ed9c. V\u00ec v\u1eady khi mua m\u00e1y ph\u00e1t \u0111i\u1ec7n, c\u00e1c gia \u0111\u00ecnh n\u00ean ch\u1ecdn lo\u1ea1i c\u00f3 hi\u1ec7u su\u1ea5t bi\u1ebfn \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng cao \u0111\u1ec3 ti\u00eau th\u1ee5 t\u1ed1t s\u1ed1 x\u0103ng d\u1ea7u \u0111\u01b0a v\u00e0o, bi\u1ebfn n\u00f3 th\u00e0nh \u0111i\u1ec7n thay v\u00ec kh\u00ed th\u1ea3i \u0111\u1ed9c h\u1ea1i.<\/p>\n<p style=\"text-align: right;\">\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e1y ph\u00e1t \u0111i\u1ec7n th\u1ea3i CO, lo\u1ea1i kh\u00ed r\u1ea5t \u0111\u1ed9c cho h\u1ec7 h\u00f4 h\u1ea5p v\u00e0 tu\u1ea7n ho\u00e0n, c\u00f3 th\u1ec3 g\u00e2y ch\u1ebft ng\u01b0\u1eddi trong m\u00f4i tr\u01b0\u1eddng k\u00edn. Kh\u00ed CO ph\u00e1t ra t\u1eeb m\u00e1y ph\u00e1t \u0111i\u1ec7n g\u00e2y nguy hi\u1ec3m v\u00ec n\u00f3 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft n\u00e0o. Kh\u00ed n\u00e0y r\u1ea5t \u0111\u1ed9c v\u00e0 c\u00f3 th\u1ec3 g\u00e2y&#8230; <a class=\"view-article\" href=\"https:\/\/yp.vn\/khi-xa-tu-may-phat-dien-co-the-gay-chet-ngat\/\">Xem b\u00e0i vi\u1ebft<\/a><\/p>\n","protected":false},"author":3,"featured_media":6247009,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"footnotes":""},"categories":[2527],"tags":[],"class_list":["post-6247006","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-may-phat-dien"],"acf":[],"_links":{"self":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6247006","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/comments?post=6247006"}],"version-history":[{"count":2,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6247006\/revisions"}],"predecessor-version":[{"id":14305162,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6247006\/revisions\/14305162"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media\/6247009"}],"wp:attachment":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media?parent=6247006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/categories?post=6247006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/tags?post=6247006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}