{"id":1233,"date":"2019-06-25T10:32:13","date_gmt":"2019-06-25T02:32:13","guid":{"rendered":"https:\/\/www.dry-ice-machine.com\/?p=1233"},"modified":"2019-06-26T17:52:04","modified_gmt":"2019-06-26T09:52:04","slug":"dry-ice-use-precautions","status":"publish","type":"post","link":"https:\/\/www.dry-ice-machine.com\/vi\/dry-ice-use-precautions\/","title":{"rendered":"L\u01b0u \u00fd khi s\u1eed d\u1ee5ng \u0111\u00e1 kh\u00f4"},"content":{"rendered":"
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\n 4.7\/5 - (6 b\u00ecnh ch\u1ecdn) <\/div>\n <\/div>\n\n

Khi kh\u00ed carbon dioxide \u0111\u01b0\u1ee3c n\u00e9n \u1edf \u00e1p su\u1ea5t kho\u1ea3ng 101.325 Pa \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, khi m\u1ed9t ph\u1ea7n h\u01a1i carbon dioxide \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh xu\u1ed1ng kho\u1ea3ng -78 \u00b0C, n\u00f3 s\u1ebd \u0111\u00f4ng l\u1ea1i th\u00e0nh m\u1ed9t d\u1ea1ng r\u1eafn gi\u1ed1ng nh\u01b0 tuy\u1ebft. Carbon dioxide r\u1eafn c\u00f3 nhi\u1ec7t l\u01b0\u1ee3ng h\u00f3a h\u01a1i l\u1edbn, l\u00e0 364.5 J\/g \u1edf -60 \u00b0C. Khi \u0111\u01b0\u1ee3c h\u00f3a h\u01a1i d\u01b0\u1edbi \u00e1p su\u1ea5t b\u00ecnh th\u01b0\u1eddng, nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng c\u00f3 th\u1ec3 gi\u1ea3m xu\u1ed1ng kho\u1ea3ng -78 \u00b0C, v\u00e0 kh\u00f4ng c\u00f3 ch\u1ea5t l\u1ecfng n\u00e0o \u0111\u01b0\u1ee3c t\u1ea1o ra, v\u00ec v\u1eady n\u00f3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \"\u0111\u00e1 kh\u00f4<\/strong>“. <\/p>\n\n\n\n

\"l\u00e0m
l\u00e0m \u0111\u00e1 kh\u00f4<\/figcaption><\/figure><\/div>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u00e0m \u0111\u00e1 kh\u00f4?<\/strong><\/strong><\/h2>\n\n\n\n

\u0110\u00e1 kh\u00f4 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m b\u1edfi Shuliy c\u1ee7a ch\u00fang t\u00f4i m\u00e1y l\u00e0m \u0111\u00e1 kh\u00f4<\/a><\/strong> v\u00e0 c\u00f3 th\u1ec3 l\u00e0 nh\u1eefng vi\u00ean \u0111\u00e1 kh\u00f4 c\u00f3 \u0111\u01b0\u1eddng k\u00ednh kh\u00e1c nhau ho\u1eb7c nh\u1eefng kh\u1ed1i \u0111\u00e1 kh\u00f4 c\u00f3 \u0111\u1ed9 d\u00e0y kh\u00e1c nhau. V\u00e0 \u0111\u1ec3 gi\u1eef kh\u1ed1i \u0111\u00e1 kh\u00f4<\/strong> ho\u1eb7c vi\u00ean \u0111\u00e1 kh\u00f4<\/strong>, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 cung c\u1ea5p \u0111\u1eb7c bi\u1ec7t h\u1ed9p gi\u1eef nhi\u1ec7t \u0111\u00e1 kh\u00f4<\/a><\/strong> gi\u1eef \u0111\u00e1 kh\u00f4 \u0111\u01b0\u1ee3c l\u00e2u. Ngo\u00e0i ra, m\u00e1y b\u1eafn \u0111\u00e1 kh\u00f4 c\u0169ng \u0111ang \u0111\u01b0\u1ee3c b\u00e1n ch\u1ea1y t\u1ea1i x\u01b0\u1edfng s\u1ea3n xu\u1ea5t m\u00e1y l\u00e0m \u0111\u00e1 kh\u00f4 c\u1ee7a ch\u00fang t\u00f4i, c\u00f3 nhi\u1ec1u m\u1eabu m\u00e3 v\u00e0 c\u00f4ng su\u1ea5t l\u00e0m vi\u1ec7c kh\u00e1c nhau \u0111\u1ec3 ch\u00fang t\u00f4i c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn chi\u1ebfc m\u00e1y ph\u00f9 h\u1ee3p nh\u1ea5t.<\/p>\n\n\n\n

An to\u00e0n khi s\u1eed d\u1ee5ng \u0111\u00e1 kh\u00f4<\/strong><\/strong><\/h2>\n\n\n\n
\"h\u1ea1t
h\u1ea1t b\u0103ng kh\u00f4<\/figcaption><\/figure><\/div>\n\n\n\n

\u0110\u00e1 kh\u00f4 l\u00e0 tr\u1ea1ng th\u00e1i r\u1eafn c\u1ee7a carbon dioxide. V\u00ec nhi\u1ec7t \u0111\u1ed9 c\u1ee7a \u0111\u00e1 kh\u00f4 r\u1ea5t th\u1ea5p, nhi\u1ec7t \u0111\u1ed9 l\u00e0 \u00e2m 78,5\u00b0C n\u00ean th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 gi\u1eef \u0111\u1ed3 v\u1eadt \u1edf tr\u1ea1ng th\u00e1i \u0111\u00f4ng l\u1ea1nh ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 th\u1ea5p.\u00a0M\u1ed7i khi ch\u1ea1m v\u00e0o \u0111\u00e1 kh\u00f4, h\u00e3y c\u1ea9n th\u1eadn v\u00e0 s\u1eed d\u1ee5ng g\u0103ng tay d\u00e0y ho\u1eb7c v\u1eadt che ph\u1ee7 kh\u00e1c \u0111\u1ec3 ch\u1ea1m v\u00e0o \u0111\u00e1 kh\u00f4! Khi da ng\u01b0\u1eddi ch\u1ea1m v\u00e0o \u0111\u00e1 kh\u00f4<\/strong> tr\u1ef1c ti\u1ebfp trong m\u1ed9t th\u1eddi gian d\u00e0i, n\u00f3 c\u00f3 th\u1ec3 l\u00e0m cho c\u00e1c t\u1ebf b\u00e0o b\u1ecb \u0111\u00f3ng b\u0103ng v\u00e0 tr\u00f4ng gi\u1ed1ng nh\u01b0 b\u1ecb t\u00ea c\u00f3ng nh\u1eb9 ho\u1eb7c nghi\u00eam tr\u1ecdng. V\u00ec v\u1eady, ch\u00fang ta n\u00ean c\u1ea9n th\u1eadn khi s\u1eed d\u1ee5ng \u0111\u00e1 kh\u00f4. Sau \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba \u0111\u1ec3 s\u1eed d\u1ee5ng \u0111\u00e1 kh\u00f4 m\u1ed9t c\u00e1ch an to\u00e0n.<\/p>\n\n\n\n

\"kh\u1ed1i
kh\u1ed1i b\u0103ng kh\u00f4 v\u1edbi \u0111\u1ed9 d\u00e0y kh\u00e1c nhau<\/figcaption><\/figure><\/div>\n\n\n\n
  1. Kh\u00f4ng ch\u1ea1m tr\u1ef1c ti\u1ebfp v\u00e0o \u0111\u00e1 kh\u00f4 b\u1eb1ng tay. \u0110eo g\u0103ng tay b\u1ea3o h\u1ed9 \u0111\u1ec3 tr\u00e1nh b\u1ecb t\u00ea c\u00f3ng!<\/li>
  2. S\u1ebd t\u1ed1t h\u01a1n n\u1ebfu b\u1ea1n ch\u1eeba kho\u1ea3ng tr\u1ed1ng gi\u1eefa c\u00e1c m\u00f3n \u0111\u1ed3 m\u00e0 b\u1ea1n mu\u1ed1n l\u00e0m m\u00e1t \u0111\u00fang c\u00e1ch\u00a0b\u1eb1ng \u0111\u00e1 kh\u00f4.<\/li>
  3. C\u1ea5m \u0111\u1eady k\u00edn \u0111\u00e1 kh\u00f4 trong h\u1ed9p \u0111\u1ef1ng chai b\u1eb1ng c\u00e1ch ni\u00eam phong t\u1ed1t.<\/li>
  4. C\u00f3 h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 t\u1ed1t \u1edf nh\u1eefng n\u01a1i \u0111\u1eb7t nhi\u1ec1u \u0111\u00e1 kh\u00f4.<\/li><\/ol>\n\n\n\n

    L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi t\u00ea c\u00f3ng b\u0103ng kh\u00f4?<\/strong><\/strong><\/h2>\n\n\n\n
    \"N\u01a1i
    N\u01a1i s\u1ea3n xu\u1ea5t m\u00e1y t\u1ea1o h\u1ea1t \u0111\u00e1 kh\u00f4<\/figcaption><\/figure><\/div>\n\n\n\n

    Sau khi b\u1ecb t\u00ea c\u00f3ng, ch\u00fang ta n\u00ean nhanh ch\u00f3ng di chuy\u1ec3n \u0111\u1ebfn n\u01a1i \u1ea5m \u00e1p \u0111\u1ec3 duy tr\u00ec b\u1ed9 ph\u1eadn b\u1ecb \u1ea3nh h\u01b0\u1edfng trong kh\u00f4ng kh\u00ed kh\u00f4 r\u00e1o, \u1ea5m \u00e1p. T\u00ea c\u00f3ng \u0111\u01b0\u1ee3c \u0111\u1eb7t trong n\u01b0\u1edbc \u1ea5m \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh d\u1ea7n d\u1ea7n (38,8 ~ 40,5 \u0111\u1ed9) \u0111\u1ec3 b\u1ea3o qu\u1ea3n nhi\u1ec7t. Kh\u00f4ng th\u1ec3 ti\u1ebfp x\u00fac v\u1edbi l\u1ea1nh, n\u00e2ng cao b\u1ed9 ph\u1eadn b\u1ecb \u1ea3nh h\u01b0\u1edfng \u0111\u1ec3 gi\u1ea3m \u0111au v\u00e0 s\u01b0ng, sau \u0111\u00f3 qu\u1ea5n b\u1ed9 ph\u1eadn b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1eb1ng g\u1ea1c s\u1ea1ch, sau \u0111\u00f3 \u0111\u01b0a \u0111\u1ebfn b\u1ec7nh vi\u1ec7n \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb.<\/p>\n\n\n\n

     M\u1ee5c \u0111\u00edch c\u1ee7a tr\u01b0\u1eddng h\u1ee3p kh\u1ea9n c\u1ea5p l\u00e0 nhanh ch\u00f3ng \u0111\u01b0a ch\u1ea5t l\u1ecfng l\u1ea1nh c\u1ee7a c\u01a1 th\u1ec3 tr\u1edf l\u1ea1i b\u00ecnh th\u01b0\u1eddng. V\u00ec v\u1eady, n\u1ebfu khu v\u1ef1c xung quanh b\u1ed9 ph\u1eadn b\u1ecb \u1ea3nh h\u01b0\u1edfng tr\u1edf n\u00ean \u1ea5m \u00e1p th\u00ec ch\u1ee9ng t\u00ea c\u00f3ng s\u1ebd \u0111\u01b0\u1ee3c ch\u1eefa kh\u1ecfi nhanh ch\u00f3ng. Kh\u00f4ng \u0111\u01b0\u1ee3c ng\u00e2m tr\u1ef1c ti\u1ebfp b\u1ed9 ph\u1eadn b\u1ecb \u1ea3nh h\u01b0\u1edfng v\u00e0o n\u01b0\u1edbc n\u00f3ng ho\u1eb7c d\u00f9ng l\u1eeda \u0111\u1ec3 n\u01b0\u1edbng b\u1ed9 ph\u1eadn b\u1ecb \u1ea3nh h\u01b0\u1edfng, \u0111i\u1ec1u n\u00e0y s\u1ebd l\u00e0m t\u0103ng th\u00eam t\u00ecnh tr\u1ea1ng t\u00ea c\u00f3ng. H\u00e3y nh\u1edb kh\u00f4ng massage \u1edf v\u00f9ng b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/p>","protected":false},"excerpt":{"rendered":"

    Khi kh\u00ed carbon dioxide \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u00e1p \u0111\u1ebfn kho\u1ea3ng 101.325 Pa \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, khi m\u1ed9t ph\u1ea7n h\u01a1i carbon dioxide \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh \u0111\u1ebfn kho\u1ea3ng -78\u00b0C, n\u00f3 \u0111\u00f3ng b\u0103ng th\u00e0nh carbon dioxide r\u1eafn gi\u1ed1ng nh\u01b0 tuy\u1ebft. Carbon dioxide h\u00f3a r\u1eafn c\u00f3 nhi\u1ec7t h\u00f3a h\u01a1i l\u1edbn, l\u00e0 364,5 J\/g \u1edf -60 \u00b0 C. Khi \u2026 \u0110\u1ecdc th\u00eam<\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wpai_generated_summary":"","footnotes":""},"categories":[1],"tags":[11,17,12,15],"class_list":["post-1233","post","type-post","status-publish","format-standard","hentry","category-dry-ice-news","tag-dry-ice-blasting","tag-dry-ice-blocks","tag-dry-ice-machine","tag-dry-ice-pellets"],"_links":{"self":[{"href":"https:\/\/www.dry-ice-machine.com\/vi\/wp-json\/wp\/v2\/posts\/1233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dry-ice-machine.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dry-ice-machine.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dry-ice-machine.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dry-ice-machine.com\/vi\/wp-json\/wp\/v2\/comments?post=1233"}],"version-history":[{"count":0,"href":"https:\/\/www.dry-ice-machine.com\/vi\/wp-json\/wp\/v2\/posts\/1233\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.dry-ice-machine.com\/vi\/wp-json\/wp\/v2\/media?parent=1233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dry-ice-machine.com\/vi\/wp-json\/wp\/v2\/categories?post=1233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dry-ice-machine.com\/vi\/wp-json\/wp\/v2\/tags?post=1233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}