Ma\u0301y photocopy r\u00e2\u0301t ti\u00ea\u0323n l\u01a1\u0323i trong vi\u00ea\u0323c in sao ta\u0300i li\u00ea\u0323u, nh\u01b0ng no\u0301 co\u0301 a\u0309nh h\u01b0\u01a1\u0309ng \u0111\u00ea\u0301n s\u01b0\u0301c kho\u0309e cu\u0309a ng\u01b0\u01a1\u0300i s\u01b0\u0309 du\u0323ng hay kh\u00f4ng?<\/p>\n\n\n\n
Chu\u0301ng ta \u0111\u00ea\u0300u bi\u00ea\u0301t r\u0103\u0300ng, ph\u00e2\u0300n l\u01a1\u0301n ca\u0301c ma\u0301y c\u01a1 khi\u0301 c\u00f4ng nghi\u00ea\u0323p khi hoa\u0323t \u0111\u00f4\u0323ng \u0111\u00ea\u0300u tha\u0309i ra ch\u00e2\u0301t co\u0301 ha\u0323i g\u00e2y \u00f4 nhi\u00ea\u0303m m\u00f4i tr\u01b0\u01a1\u0300ng, ma\u0301y photocopy cu\u0303ng v\u00e2\u0323y. Khi hoa\u0323t \u0111\u00f4\u0323ng, no\u0301 tha\u0309i ra m\u00f4\u0323t loa\u0323i khi\u0301 h\u01b0 la\u0300 ch\u00e2\u0301t co\u0301 ha\u0323i cho c\u01a1 th\u00ea\u0309 cu\u0309a con ng\u01b0\u01a1\u0300i. Loa\u0323i khi\u0301 h\u01b0 na\u0300y co\u0301 ti\u0301nh \u00f4xi hoa\u0301 ma\u0323nh, ng\u01b0\u01a1\u0300i ti\u00ea\u0301p xu\u0301c th\u01b0\u01a1\u0300ng xuy\u00ean v\u01a1\u0301i ma\u0301y photocopy hi\u0301t pha\u0309i se\u0303 a\u0309nh h\u01b0\u01a1\u0309ng \u0111\u00ea\u0301n h\u00ea\u0323 th\u00f4\u0301ng th\u00e2\u0300n kinh, la\u0300m gia\u0309m thi\u0323 l\u01b0\u0323c va\u0300 tri\u0301 nh\u01a1\u0301.<\/p>\n\n\n\n
Khi\u0301 h\u01b0 do ma\u0301y photocopy tha\u0309i ra kh\u00f4ng ma\u0300u, kh\u00f4ng mu\u0300i, kh\u00f4ng vi\u0323 la\u0300m cho ng\u01b0\u01a1\u0300i s\u01b0\u0309 du\u0323ng r\u00e2\u0301t kho\u0301 pha\u0301t hi\u00ea\u0323n. Kh\u00f4ng gi\u00f4\u0301ng nh\u01b0 ch\u00e2\u0301t tha\u0309i cu\u0309a ma\u0301y in, ma\u0301y c\u00f4ng nghi\u00ea\u0323p, ma\u0301y X- quang, thi\u00ea\u0301t bi\u0323 sa\u0309n xu\u00e2\u0301t hoa\u0301 my\u0303 ph\u00e2\u0309m\u2026 th\u01b0\u01a1\u0300ng d\u00ea\u0303 pha\u0301t hi\u00ea\u0323n h\u01a1n. Tuy nhi\u00ean s\u01b0\u0309 du\u0323ng ca\u0301c ma\u0301y mo\u0301c thi\u00ea\u0301t bi\u0323 na\u0300y (bao g\u00f4\u0300m ca\u0309 ma\u0301y photocopy) se\u0303 r\u00e2\u0301t co\u0301 ha\u0323i cho s\u01b0\u0301c kho\u0309e cu\u0309a ng\u01b0\u01a1\u0300i s\u01b0\u0309 du\u0323ng, b\u01a1\u0309i vi\u0300 ho\u0323 pha\u0309i la\u0300m vi\u00ea\u0323c 08 ti\u00ea\u0301ng\/nga\u0300y, ho\u0323 \u0111a\u0303 hi\u0301t pha\u0309i m\u00f4\u0323t l\u01b0\u01a1\u0323ng l\u01a1\u0301n khi\u0301 h\u01b0 va\u0300 ca\u0301c khi\u0301 tha\u0309i kha\u0301c. Vi\u0300 v\u00e2\u0323y, khi s\u01b0\u0309 du\u0323ng ca\u0301c ma\u0301y mo\u0301c thi\u00ea\u0301t bi\u0323 na\u0300y chu\u0301ng ta pha\u0309i th\u01b0\u0323c hi\u00ea\u0323n ca\u0301c bi\u00ea\u0323n pha\u0301p an toa\u0300n lao \u0111\u00f4\u0323ng, v\u01b0\u0300a ba\u0309o \u0111a\u0309m hi\u00ea\u0323u qua\u0309 c\u00f4ng vi\u00ea\u0323c v\u01b0\u0300a an toa\u0300n cho s\u01b0\u0301c kho\u0309e.<\/p>\n\n\n\n
Trong th\u01a1\u0300i \u0111a\u0323i c\u00f4ng nghi\u00ea\u0323p ho\u0301a, hi\u00ea\u0323n \u0111a\u0323i ho\u0301a, con ng\u01b0\u01a1\u0300i ca\u0300ng pha\u0309i ti\u00ea\u0301p xu\u0301c v\u01a1\u0301i ca\u0301c loa\u0323i thi\u00ea\u0301t bi\u0323 ma\u0301y mo\u0301c c\u00f4ng nghi\u00ea\u0323p nhi\u00ea\u0300u h\u01a1n. Do \u0111o\u0301, chu\u0301ng ta c\u00e2\u0300n pha\u0309i co\u0301 ca\u0301c bi\u00ea\u0323n pha\u0301p \u0111\u00ea\u0309 ha\u0323n ch\u00ea\u0301 ta\u0301c ha\u0323i t\u01b0\u0300 nh\u01b0\u0303ng khi\u0301 tha\u0309i do ca\u0301c ma\u0301y mo\u0301c na\u0300y tha\u0309i ra. Tuy l\u01b0\u01a1\u0323ng tha\u0309i ra cu\u0309a no\u0301 kh\u00f4ng l\u01a1\u0301n l\u0103\u0301m nh\u01b0ng n\u00ea\u0301u ba\u0323n la\u0300m vi\u00ea\u0323c trong th\u01a1\u0300i gian da\u0300i thi\u0300 se\u0303 r\u00e2\u0301t co\u0301 ha\u0323i cho s\u01b0\u0301c kho\u0309e cu\u0309a ba\u0323n. v\u00e2\u0323y chu\u0301ng ta pha\u0309i la\u0300m th\u00ea\u0301 na\u0300o \u0111\u00ea\u0301 ha\u0323n ch\u00ea\u0301 ta\u0301c ha\u0323i cu\u0309a khi\u0301 h\u01b0?<\/p>\n\n\n\n
Th\u00f4ng th\u01b0\u01a1\u0300ng m\u00e2\u0323t \u0111\u00f4\u0323 cu\u0309a khi\u0301 h\u01b0 l\u01a1\u0301n h\u01a1n so v\u01a1\u0301i kh\u00f4ng khi\u0301, do \u0111o\u0301 khi\u0301 h\u01b0 th\u01b0\u01a1\u0300ng l\u0103\u0301ng xu\u00f4\u0301ng \u01a1\u0309 t\u00e2\u0300ng kh\u00f4ng khi\u0301 d\u01b0\u01a1\u0301i trong pho\u0300ng la\u0300m vi\u00ea\u0323c. N\u00ea\u0301u chi\u0309 du\u0300ng qua\u0323t th\u00f4ng gio\u0301 th\u00f4ng th\u01b0\u01a1\u0300ng thi\u0300 kh\u00f4ng th\u00ea\u0309 th\u00f4\u0309i \u0111\u01b0\u01a1\u0323c khi\u0301 h\u01b0 ra kho\u0309i pho\u0300ng, ma\u0300 pha\u0309i du\u0300ng ph\u01b0\u01a1ng pha\u0301p kha\u0301c. Hi\u00ea\u0323n nay, ca\u0301c nha\u0300 khoa ho\u0323c tr\u00ean th\u00ea\u0301 gi\u01a1\u0301i \u0111a\u0303 nghi\u00ean c\u01b0\u0301u ch\u00ea\u0301 ta\u0323o ra m\u00f4\u0323t s\u00f4\u0301 thi\u00ea\u0301t bi\u0323 co\u0301 th\u00ea\u0309 tinh lo\u0323c khi\u0301 h\u01b0 tha\u0300nh ca\u0301c ch\u00e2\u0301t d\u01b0\u01a1\u0303ng khi\u0301 co\u0301 i\u0301ch cho s\u01b0\u0301c kho\u0309e con ng\u01b0\u01a1\u0300i, \u0111a\u0309m ba\u0309o an toa\u0300n cho s\u01b0\u0301c kho\u0309e c\u01b0\u0309a nh\u01b0\u0303ng ng\u01b0\u01a1\u0300i th\u01b0\u01a1\u0300ng xuy\u00ean pha\u0309i ti\u00ea\u0301p xu\u0301c v\u01a1\u0301i ca\u0301c loa\u0323i ma\u0301y mo\u0301c c\u00f4ng nghi\u00ea\u0323p.<\/p>\n","protected":false},"excerpt":{"rendered":"
Ma\u0301y photocopy r\u00e2\u0301t ti\u00ea\u0323n l\u01a1\u0323i trong vi\u00ea\u0323c in sao ta\u0300i li\u00ea\u0323u, nh\u01b0ng no\u0301 co\u0301 a\u0309nh h\u01b0\u01a1\u0309ng \u0111\u00ea\u0301n s\u01b0\u0301c kho\u0309e cu\u0309a ng\u01b0\u01a1\u0300i s\u01b0\u0309 du\u0323ng hay kh\u00f4ng? Chu\u0301ng ta \u0111\u00ea\u0300u bi\u00ea\u0301t r\u0103\u0300ng, ph\u00e2\u0300n l\u01a1\u0301n ca\u0301c ma\u0301y c\u01a1 khi\u0301 c\u00f4ng nghi\u00ea\u0323p khi hoa\u0323t \u0111\u00f4\u0323ng \u0111\u00ea\u0300u tha\u0309i ra ch\u00e2\u0301t co\u0301 ha\u0323i g\u00e2y \u00f4 nhi\u00ea\u0303m m\u00f4i tr\u01b0\u01a1\u0300ng, ma\u0301y photocopy cu\u0303ng […]<\/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":[1,15],"tags":[],"class_list":["post-11357","post","type-post","status-publish","format-standard","hentry","category-general","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11357","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=11357"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11357\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=11357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=11357"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=11357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}