Hi\u00ea\u0323n nay, ca\u0301c loa\u0323i ma\u0301y mo\u0301c hi\u00ea\u0323n \u0111a\u0323i \u0111ang ha\u0300ng nga\u0300y ha\u0300ng gi\u01a1\u0300 tha\u0309i ca\u0301c ch\u00e2\u0301t \u0111\u00f4\u0323c ha\u0323i ra ngoa\u0300i m\u00f4i tr\u01b0\u01a1\u0300ng, c\u00f4\u0323ng v\u01a1\u0301i l\u01b0\u01a1\u0323ng kho\u0301i cu\u0309a ca\u0301c ph\u01b0\u01a1ng ti\u00ea\u0323n giao th\u00f4ng, kho\u0301i c\u00f4ng nghi\u00ea\u0323p, kho\u0301i thu\u00f4\u0301c la\u0301\u2026 T\u00e2\u0301t ca\u0309 nh\u01b0\u0303ng ch\u00e2\u0301t tha\u0309i va\u0300 khi\u0301 tha\u0309i \u0111o\u0301 \u0111\u00ea\u0300u g\u00e2y \u00f4 nhi\u00ea\u0303m m\u00f4i tr\u01b0\u01a1\u0300ng, \u0111e doa\u0323 tr\u01b0\u0323c ti\u00ea\u0301p \u0111\u00ea\u0301n cu\u00f4\u0323c s\u00f4\u0301ng cu\u0309a con ng\u01b0\u01a1\u0300i. Ma\u0301y lo\u0323c kh\u00f4ng khi\u0301 co\u0301 th\u00ea\u0301 la\u0300m sa\u0323ch kh\u00f4ng khi\u0301, tra\u0309 la\u0323i m\u00f4i tr\u01b0\u01a1\u0300ng trong sa\u0323ch cho loa\u0300i ng\u01b0\u01a1\u0300i.<\/p>\n\n\n\n
C\u01a1 ch\u00ea\u0301 hoa\u0323t \u0111\u00f4\u0323ng cu\u0309a ma\u0301y lo\u0323c kh\u00f4ng khi\u0301 nh\u01b0 sau:<\/p>\n\n\n\n
Ma\u0301y lo\u0323c kh\u00f4ng i\u0301ch ta\u0323o s\u01b0\u0323 l\u01b0u th\u00f4ng khi\u0301 trong pho\u0300ng b\u0103\u0300ng \u0111\u00f4\u0323ng c\u01a1 \u0111i\u00ea\u0323n, \u0111\u00f4\u0300ng th\u01a1\u0300i kh\u00f4ng khi\u0301 \u0111\u01b0\u01a1\u0323c \u0111\u01b0a va\u0300o thi\u00ea\u0301t bi lo\u0323c khi\u0301 cu\u0309a ma\u0301y, sau khi lo\u0323c xong, khi\u0301 sa\u0323ch \u0111\u01b0\u01a1\u0323c \u0111\u00e2\u0309y tr\u01a1\u0309 la\u0323i pho\u0300ng, co\u0300n bu\u0323i b\u00e2\u0309n va\u0300 khi\u0301 \u0111\u00f4\u0323c ha\u0323i \u0111\u01b0\u01a1\u0323c x\u01b0\u0309 ly\u0301 va\u0300 \u0111\u00e2\u0309y ra ngoa\u0300i. Quy tri\u0300nh lo\u0323c khi\u0301 t\u01b0\u0300 th\u00f4 \u0111\u00ea\u0301n tinh, tr\u01b0\u01a1\u0301c ti\u00ean ma\u0301y lo\u0323c h\u00ea\u0301t bu\u0323i b\u00e2\u0309n trong kh\u00f4ng khi\u0301, sau \u0111o\u0301 kh\u01b0\u0309 mu\u0300i h\u00f4i cu\u0309a kh\u00f4ng khi\u0301 b\u0103\u0300ng m\u00f4\u0323t loa\u0323i than hoa\u0323t ti\u0301nh. Nh\u01b0 v\u00e2\u0323y, ma\u0301y lo\u0323c kh\u00f4ng khi\u0301 giu\u0301p con ng\u01b0\u01a1\u0300i \u0111\u01b0\u01a1\u0323c s\u00f4\u0301ng trong m\u00f4i tr\u01b0\u01a1\u0300ng trong la\u0300nh, loa\u0323i ma\u0301y na\u0300y r\u00e2\u0301t ti\u00ea\u0323n du\u0323ng. Hi\u00ea\u0323n nay, tr\u00ean thi\u0323 tr\u01b0\u01a1\u0300ng co\u0301 r\u00e2\u0301t nhi\u00ea\u0300u loa\u0323i ma\u0301y lo\u0323c kh\u00f4ng khi\u0301 kha\u0301c nhau, khi mua chu\u0301ng ta n\u00ean c\u0103n c\u01b0\u0301 va\u0300o ti\u0300nh hi\u0300nh th\u01b0\u0323c t\u00ea\u0301, v\u00ea\u0300 kh\u00f4ng gian, m\u01b0\u0301c \u0111\u00f4\u0323 \u00f4 nhi\u00ea\u0303m, ch\u00e2\u0301t l\u01b0\u01a1\u0323ng kh\u00f4ng khi\u0301\u2026 \u0111\u00ea\u0309 cho\u0323n mua loa\u0323i phu\u0300 h\u01a1\u0323p, \u0111a\u0309m ba\u0309o pha\u0301t huy h\u00ea\u0301t ta\u0301c du\u0323ng cu\u0309a ma\u0301y. Th\u00f4ng th\u01b0\u01a1\u0300ng chu\u0301ng ta n\u00ean cho\u0323n loa\u0323i ma\u0301y lo\u0323c khi\u0301 co\u0301 t\u00f4\u0301c \u0111\u00f4\u0323 l\u01b0u th\u00f4ng khi\u0301 g\u00e2\u0301p ba l\u00e2\u0300n th\u00ea\u0309 ti\u0301ch c\u0103n pho\u0300ng trong m\u00f4\u0323t gi\u01a1\u0300. Vi\u0301 du\u0323, m\u00f4\u0323t c\u0103n pho\u0300ng co\u0301 di\u00ea\u0323n ti\u0301ch 20m2, cao 2,6m thi\u0300 n\u00ean cho\u0323n loa\u0323i ma\u0301y co\u0301 t\u00f4\u0301c \u0111\u00f4\u0323 tu\u00e2\u0300n hoa\u0300n khi\u0301 la\u0300: 150m 3\/h.<\/p>\n","protected":false},"excerpt":{"rendered":"
Hi\u00ea\u0323n nay, ca\u0301c loa\u0323i ma\u0301y mo\u0301c hi\u00ea\u0323n \u0111a\u0323i \u0111ang ha\u0300ng nga\u0300y ha\u0300ng gi\u01a1\u0300 tha\u0309i ca\u0301c ch\u00e2\u0301t \u0111\u00f4\u0323c ha\u0323i ra ngoa\u0300i m\u00f4i tr\u01b0\u01a1\u0300ng, c\u00f4\u0323ng v\u01a1\u0301i l\u01b0\u01a1\u0323ng kho\u0301i cu\u0309a ca\u0301c ph\u01b0\u01a1ng ti\u00ea\u0323n giao th\u00f4ng, kho\u0301i c\u00f4ng nghi\u00ea\u0323p, kho\u0301i thu\u00f4\u0301c la\u0301\u2026 T\u00e2\u0301t ca\u0309 nh\u01b0\u0303ng ch\u00e2\u0301t tha\u0309i va\u0300 khi\u0301 tha\u0309i \u0111o\u0301 \u0111\u00ea\u0300u g\u00e2y \u00f4 nhi\u00ea\u0303m m\u00f4i tr\u01b0\u01a1\u0300ng, \u0111e doa\u0323 […]<\/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-11335","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\/11335","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=11335"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11335\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=11335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=11335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=11335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}