{"id":26173,"date":"2019-08-29T11:12:07","date_gmt":"2019-08-29T04:12:07","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=26173"},"modified":"2019-08-29T11:12:07","modified_gmt":"2019-08-29T04:12:07","slug":"cach-su-dung-tu-chong-am-cho-may-anh-hieu-qua-nhat","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/cach-su-dung-tu-chong-am-cho-may-anh-hieu-qua-nhat\/","title":{"rendered":"C\u00e1ch s\u1eed d\u1ee5ng t\u1ee7 ch\u1ed1ng \u1ea9m cho m\u00e1y \u1ea3nh hi\u1ec7u qu\u1ea3 nh\u1ea5t"},"content":{"rendered":"<p>T\u1ee7 ch\u1ed1ng \u1ea9m l\u00e0 gi\u1ea3i ph\u00e1p b\u1ea3o qu\u1ea3n v\u00e0 ch\u1ed1ng \u1ea9m hi\u1ec7u qu\u1ea3 cho m\u00e1y \u1ea3nh c\u00f9ng nhi\u1ec1u v\u1eadt d\u1ee5ng kh\u00e1c. Tuy nhi\u00ean, s\u1eed d\u1ee5ng ch\u00fang nh\u01b0 th\u1ebf n\u00e0o l\u1ea1i l\u00e0 \u0111i\u1ec1u \u00edt ng\u01b0\u1eddi n\u1eafm \u0111\u01b0\u1ee3c. B\u00e0i vi\u1ebft n\u00e0y, Phong V\u0169 C\u00f4ng Ngh\u1ec7 s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1c b\u1ea1n c\u00e1ch s\u1eed d\u1ee5ng t\u1ee7 ch\u1ed1ng \u1ea9m chu\u1ea9n nh\u1ea5t nh\u1eb1m mang l\u1ea1i hi\u1ec7u qu\u1ea3 t\u1ed1i \u01b0u nh\u1ea5t.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-26174 aligncenter\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/sites\/2\/2019\/08\/cach-su-dung-tu-chong-am-cho-may-anh-chuan-nhat-al.jpg\" alt=\"\" width=\"630\" height=\"330\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2019\/08\/cach-su-dung-tu-chong-am-cho-may-anh-chuan-nhat-al.jpg 630w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2019\/08\/cach-su-dung-tu-chong-am-cho-may-anh-chuan-nhat-al-300x157.jpg 300w\" sizes=\"(max-width: 630px) 100vw, 630px\" title=\"\"><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_55 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6a2377cd1445f\" ><span class=\"\"><span style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6a2377cd1445f\"  type=\"checkbox\" id=\"item-6a2377cd1445f\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-su-dung-tu-chong-am-cho-may-anh-hieu-qua-nhat\/#Tim_hieu_chung_ve_tu_chong_am\" title=\"T\u00ecm hi\u1ec3u chung v\u1ec1 t\u1ee7 ch\u1ed1ng \u1ea9m\">T\u00ecm hi\u1ec3u chung v\u1ec1 t\u1ee7 ch\u1ed1ng \u1ea9m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-su-dung-tu-chong-am-cho-may-anh-hieu-qua-nhat\/#Nhung_luu_y_khi_lua_chon_tu_chong_am_cho_may_anh\" title=\"Nh\u1eefng l\u01b0u \u00fd khi l\u1ef1a ch\u1ecdn t\u1ee7 ch\u1ed1ng \u1ea9m cho m\u00e1y \u1ea3nh\">Nh\u1eefng l\u01b0u \u00fd khi l\u1ef1a ch\u1ecdn t\u1ee7 ch\u1ed1ng \u1ea9m cho m\u00e1y \u1ea3nh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-su-dung-tu-chong-am-cho-may-anh-hieu-qua-nhat\/#Huong_dan_cach_su_dung_tu_chong_am_cho_may_anh_chuan_nhat\" title=\"H\u01b0\u1edbng d\u1eabn c\u00e1ch s\u1eed d\u1ee5ng t\u1ee7 ch\u1ed1ng \u1ea9m cho m\u00e1y \u1ea3nh chu\u1ea9n nh\u1ea5t\">H\u01b0\u1edbng d\u1eabn c\u00e1ch s\u1eed d\u1ee5ng t\u1ee7 ch\u1ed1ng \u1ea9m cho m\u00e1y \u1ea3nh chu\u1ea9n nh\u1ea5t<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Tim_hieu_chung_ve_tu_chong_am\"><\/span><strong>T\u00ecm hi\u1ec3u chung v\u1ec1 t\u1ee7 ch\u1ed1ng \u1ea9m<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>1. T\u1ee7 ch\u1ed1ng \u1ea9m l\u00e0 g\u00ec?<\/strong><br \/>\nT\u1ee7 ch\u1ed1ng \u1ea9m c\u00f3 thi\u1ebft k\u1ebf kh\u00e1 k\u00edn, v\u1edbi k\u00edch th\u01b0\u1edbc v\u00e0 dung t\u00edch \u0111a d\u1ea1ng gi\u00fap ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u00f9y ch\u1ecdn d\u1ef1a theo m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng. Lo\u1ea1i t\u1ee7 n\u00e0y c\u00f3 c\u1ea5u t\u1ea1o v\u1ecf ngo\u00e0i l\u00e0m t\u1eeb ch\u1ea5t li\u1ec7u t\u00f4n d\u00e0y d\u1eb7n \u0111\u01b0\u1ee3c ph\u1ee7 l\u1edbp t\u0129nh \u0111i\u1ec7n.<\/p>\n<p>C\u1eeda t\u1ee7 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng k\u00ednh gi\u00fap ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng quan s\u00e1t b\u00ean trong. M\u1ed7i chi\u1ebfc t\u1ee7 \u0111\u01b0\u1ee3c trang b\u1ecb kh\u00f3a an to\u00e0n, ngo\u00e0i ra n\u00f3 c\u00f2n c\u00f3 th\u00eam b\u1ed9 ph\u1eadn h\u00fat \u1ea9m, \u0111\u00e8n b\u00e1o tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng, nhi\u1ec7t \u1ea9m k\u1ebf, \u0111\u1ed3ng h\u1ed3 \u0111o nhi\u1ec7t \u0111\u1ed9 c\u00f9ng n\u00fam \u0111i\u1ec1u ch\u1ec9nh th\u00f4ng s\u1ed1.<\/p>\n<p><strong>2. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1ee7 ch\u1ed1ng \u1ea9m<\/strong><br \/>\nT\u1ee7 h\u00fat \u1ea9m ho\u1ea1t \u0111\u1ed9ng d\u1ef1a theo nguy\u00ean l\u00fd: H\u01a1i \u1ea3m \u0111\u01b0\u1ee3c \u0111\u1ea9y ra t\u1eeb b\u1ed9 ph\u1eadn l\u00e0m kh\u00f4 th\u00f4ng qua 2 giai \u0111o\u1ea1n sau \u0111\u00e2y:<\/p>\n<p>Giai \u0111o\u1ea1n h\u1ea5p th\u1ee5: Khi van th\u00f4ng b\u00ean ngo\u00e0i \u0111\u00f3ng, \u0111\u1ed3ng th\u1eddi van th\u00f4ng b\u00ean trong m\u1edf, h\u01a1i \u1ea9m s\u1ebd \u0111\u01b0\u1ee3c b\u1ed9 ph\u1eadn l\u00e0m kh\u00f4 c\u1ee7a t\u1ee7 h\u1ea5p th\u1ee5 h\u1ebft.<\/p>\n<p>Giai \u0111o\u1ea1n x\u1ea3: Khi van th\u00f4ng b\u00ean ngo\u00e0i m\u1edf v\u00e0 van th\u00f4ng b\u00ean trong \u0111\u00f3ng, h\u01a1i \u1ea9m \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5 v\u00e0o tr\u01b0\u1edbc \u0111\u00f3 s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ea9y ra b\u00ean ngo\u00e0i nh\u1edd ch\u1ea5t l\u00e0m kh\u00f4 b\u00e3o h\u00f2a c\u00f3 trong b\u1ed9 ph\u1eadn l\u00e0m kh\u00f4.<\/p>\n<p>Hai giai \u0111o\u1ea1n tr\u00ean \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng. Ch\u00fang \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t b\u1eb1ng b\u1ed9 nh\u1edb c\u1ee7a m\u1ed9t IC th\u1eddi gian.<\/p>\n<p><strong>3. C\u00f4ng ngh\u1ec7 h\u00fat \u1ea9m c\u1ee7a t\u1ee7 ch\u1ed1ng \u1ea9m<\/strong><br \/>\n<strong>Lo\u1ea1i h\u00fat \u1ea9m b\u1eb1ng IC:<\/strong><\/p>\n<p>T\u1ee7 h\u00fat \u1ea9m ho\u1ea1t \u0111\u1ed9ng theo c\u01a1 ch\u1ebf n\u00e0y kh\u00f4ng thong qua quy tr\u00ecnh n\u00e9n \u00e9p kh\u00ed \u0111\u1ed3ng th\u1eddi kh\u00f4ng s\u1eed d\u1ee5ng qu\u1ea1t gi\u00f3 c\u00f3 trong t\u1ee7. N\u00f3 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 b\u00e1n d\u1eabn t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng h\u00fat \u0111\u01b0\u1ee3c kh\u00f4ng kh\u00ed \u1ea9m. C\u00f4ng ngh\u1ec7 n\u00e0y c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 ti\u00eau hao \u0111i\u1ec7n n\u0103ng \u00edt, ki\u1ec3m so\u00e1t \u0111\u1ed9 \u1ea9m t\u1ed1t, kh\u00f4ng g\u00e2y ra ti\u1ebfng \u1ed3n. Ngo\u00e0i ra lo\u1ea1i t\u1ee7 n\u00e0y c\u0169ng c\u00f3 thi\u1ebft k\u1ebf kh\u00e1 g\u1ecdn nh\u1ecf. Song n\u00f3 v\u1eabn t\u1ed3n t\u1ea1i nh\u01b0\u1ee3c \u0111i\u1ec3m \u0111\u00f3 ch\u00ednh l\u00e0 gi\u00e1 th\u00e0nh kh\u00e1 cao, khi x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng m\u1ea5t \u0111i\u1ec7n r\u1ea5t d\u1ec5 b\u1ecb ng\u01b0ng t\u1ee5 n\u01b0\u1edbc.<\/p>\n<p><strong>Lo\u1ea1i h\u00fat \u1ea9m b\u1eb1ng silicagel:<\/strong><\/p>\n<p>Khi van th\u00f4ng b\u00ean ngo\u00e0i \u0111\u00f3ng, van th\u00f4ng b\u00ean trong m\u1edf, b\u1ed9 ph\u1eadn h\u00fat \u1ea9m c\u00f3 ch\u1ee9a silicagel s\u1ebd th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5 h\u00fat \u1ea9m b\u00ean trong t\u1ee7. Sau \u0111\u00f3, khi b\u1ed9 ph\u1eadn h\u00fat \u1ea9m silicagel no h\u01a1i \u1ea9m, van b\u00ean ngo\u00e0i s\u1ebd m\u1edf, van b\u00ean trong \u0111\u00f3ng l\u1ea1i. H\u01a1i \u1ea9m s\u1ebd \u0111\u01b0\u1ee3c \u0111\u01b0a ra ngo\u00e0i, \u0111\u1ed3ng th\u1eddi b\u1ed9 ph\u1eadn h\u00fat \u1ea9m s\u1ebd \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 b\u1edfi c\u00e1c cu\u1ed9n d\u00e2y nhi\u1ec7t.<\/p>\n<p>Sau khi b\u1ed9 ph\u1eadn h\u00fat \u1ea9m \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 ho\u00e0n to\u00e0n, ch\u00fang s\u1ebd l\u1ea1i th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh nh\u01b0 ban \u0111\u1ea7u. C\u00f4ng ngh\u1ec7 h\u00fat \u1ea9m n\u00e0y c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 gi\u00e1 th\u00e0nh kh\u00e1 r\u1ebb, hi\u1ec7u qu\u1ea3 h\u00fat \u1ea9m nhanh ch\u00f3ng, kh\u00f4ng b\u1ecb hi\u1ec7n t\u01b0\u1ee3ng ng\u01b0ng \u0111\u1ecdng h\u01a1i n\u01b0\u1edbc khi m\u1ea5t \u0111i\u1ec7n song n\u00f3 l\u1ea1i kh\u00f3 kh\u1ed1ng ch\u1ebf \u0111\u1ed9 \u1ea9m v\u00e0 m\u1ee9c \u0111\u1ed9 ti\u00eau hao n\u0103ng l\u01b0\u1ee3ng kh\u00e1 cao.<\/p>\n<p><strong>4. T\u1ee7 ch\u1ed1ng \u1ea9m c\u00f3 nh\u1eefng c\u00f4ng d\u1ee5ng g\u00ec?<\/strong><\/p>\n<ul>\n<li>Duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 chu\u1ea9n \u0111\u1ec3 c\u00f3 th\u1ec3 b\u1ea3o qu\u1ea3n nhi\u1ec1u thi\u1ebft b\u1ecb k\u1ef9 thu\u1eadt s\u1ed1 nh\u01b0: M\u00e1y \u1ea3nh, m\u00e1y quay phim, k\u00ednh hi\u1ec3n vi, \u0111\u1ed3ng h\u1ed3 \u0111eo tay&#8230;<\/li>\n<li>B\u1ea3o qu\u1ea3n b\u0103ng \u0111\u0129a, b\u0103ng ghi \u00e2m, phim&#8230;<\/li>\n<li>B\u1ea3o qu\u1ea3n c\u00e1c gi\u1ea5y t\u1edd quan tr\u1ecdng: S\u1ed5 \u0111\u1ecf, h\u1ee3p \u0111\u1ed3ng l\u00e0m \u0103n, gi\u1ea5y khai sinh, b\u1eb1ng c\u1ea5p ch\u1ee9ng ch\u1ec9&#8230;<\/li>\n<li>L\u01b0u tr\u1eef c\u00e1c v\u1eadt ph\u1ea9m trong th\u00ed nghi\u1ec7m.<\/li>\n<li>L\u01b0u tr\u1eef c\u00e1c \u0111\u1ed3 c\u1ed5 c\u00f3 gi\u00e1 tr\u1ecb.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Nhung_luu_y_khi_lua_chon_tu_chong_am_cho_may_anh\"><\/span><strong>Nh\u1eefng l\u01b0u \u00fd khi l\u1ef1a ch\u1ecdn t\u1ee7 ch\u1ed1ng \u1ea9m cho m\u00e1y \u1ea3nh<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Kh\u00f4ng n\u00ean l\u1ef1a ch\u1ecdn nh\u1eefng m\u1eabu t\u1ee7 c\u00f3 k\u00edch th\u01b0\u1edbc qu\u00e1 nh\u1ecf. Th\u00f4ng th\u01b0\u1eddng v\u1edbi nh\u1eefng nhi\u1ebfp \u1ea3nh gia hay y\u00eau th\u00edch ngh\u1ec7 thu\u1eadt, s\u1ed1 l\u01b0\u1ee3ng m\u00e1y \u1ea3nh s\u1ebd kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf 1 chi\u1ebfc. Ch\u00ednh v\u00ec th\u1ebf, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn chi\u1ebfc t\u1ee7 c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi nhu c\u1ea7u s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf. Tuy nhi\u00ean, c\u0169ng kh\u00f4ng n\u00ean l\u1ef1a ch\u1ecdn lo\u1ea1i m\u00e1y c\u00f3 k\u00edch th\u01b0\u1edbc qu\u00e1 l\u1edbn b\u1edfi nh\u01b0 th\u1ebf s\u1ebd g\u00e2y l\u00e3ng ph\u00ed kh\u00f4ng h\u1ec1 nh\u1ecf.<\/li>\n<li>N\u00ean l\u1ef1a ch\u1ecdn nh\u1eefng chi\u1ebfc t\u1ee7 \u0111\u01b0\u1ee3c ph\u1ee7 s\u01a1n t\u0129nh \u0111i\u1ec7n b\u1edfi ch\u00fang c\u00f3 \u0111\u1ed9 b\u1ec1n cao, kh\u00f4ng han g\u1ec9 s\u1ebd \u0111\u1ea3m b\u1ea3o cho nh\u1eefng v\u1eadt d\u1ee5ng \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n b\u00ean trong.<\/li>\n<li>C\u1ea7n ki\u1ec3m tra k\u1ef9 kh\u1ea3 n\u0103ng ch\u1ed1ng v\u00e0 h\u00fat \u1ea9m c\u1ee7a t\u1ee7 tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh mua.<\/li>\n<li>N\u1ebfu c\u00f3 \u0111i\u1ec1u ki\u1ec7n, b\u1ea1n n\u00ean l\u1ef1a ch\u1ecdn nh\u1eefng chi\u1ebfc t\u1ee7 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 h\u00fat \u1ea9m b\u1eb1ng IC thay v\u00ec silicagel.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Huong_dan_cach_su_dung_tu_chong_am_cho_may_anh_chuan_nhat\"><\/span><strong>H\u01b0\u1edbng d\u1eabn c\u00e1ch s\u1eed d\u1ee5ng t\u1ee7 ch\u1ed1ng \u1ea9m cho m\u00e1y \u1ea3nh chu\u1ea9n nh\u1ea5t<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng k\u00ea \u0111\u1eb7t t\u1ee7 ch\u1ed1ng \u1ea9m g\u1ea7n v\u1edbi nh\u1eefng ngu\u1ed3n ph\u00e1t \u0111i\u1ec7n.<br \/>\n\u0110\u1eb7t t\u1ee7 \u1edf n\u01a1i kh\u00f4 r\u00e1o, tho\u00e1ng m\u00e1t, t\u1ed1t nh\u1ea5t l\u00e0 c\u00e1ch t\u01b0\u1eddng kho\u1ea3ng 20 &#8211; 30cm.<\/li>\n<li>Khi m\u1edbi mua v\u1ec1,b\u1ea1n n\u00ean \u0111\u1ec3 t\u1ee7 ch\u1ea1y kh\u00f4ng t\u1ea3i trong th\u1eddi gian kho\u1ea3ng 1 ti\u1ebfng \u1edf t\u1ed1c \u0111\u1ed9 cao. Kho\u1ea3ng th\u1eddi gian n\u00e0y c\u00f2n t\u00f9y thu\u1ed9c v\u00e0o t\u1eebng m\u1eabu t\u1ee7 c\u1ee5 th\u1ec3, ch\u00ednh v\u00ec th\u1ebf b\u1ea1n n\u00ean xem k\u1ef9 h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng ho\u1eb7c tham kh\u1ea3o \u00fd ki\u1ebfn c\u1ee7a nh\u00e2n vi\u00ean k\u1ef9 thu\u1eadt.<\/li>\n<li>\u0110\u1ed9 \u1ea9m t\u1ed1t nh\u1ea5t \u0111\u1ec3 b\u1ea3o qu\u1ea3n m\u00e1y \u1ea3nh \u0111\u00f3 ch\u00ednh l\u00e0 45 &#8211; 55%. B\u1ea1n kh\u00f4ng n\u00ean \u0111\u1ec3 \u0111\u1ed9 \u1ea9m cao h\u01a1n ho\u1eb7c th\u1ea5p h\u01a1n b\u1edfi nh\u01b0 v\u1eady \u0111\u1ec1u c\u00f3 nh\u1eefng \u1ea3nh h\u01b0\u1edfng kh\u00f4ng t\u1ed1t t\u1edbi c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a m\u00e1y \u1ea3nh.<\/li>\n<li>Kh\u00f4ng n\u00ean m\u1edf c\u1eeda t\u1ee7 li\u00ean t\u1ee5c.<\/li>\n<li>Kh\u00f4ng n\u00ean cho c\u00e1c v\u1eadt d\u1ee5ng nh\u01b0 bao \u0111\u1ef1ng m\u00e1y \u1ea3nh, d\u00e2y \u0111eo m\u00e1y \u1ea3nh v\u00e0o trong t\u1ee7, c\u00e1c v\u1eadt d\u1ee5ng n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0m t\u1ed1n di\u1ec7n t\u00edch m\u00e0 c\u00f2n khi\u1ebfn l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng ti\u00eau th\u1ee5 b\u1ecb hao h\u1ee5t.<\/li>\n<li>Th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra \u0111\u1ed9 k\u00edn c\u1ee7a t\u1ee7,n\u1ebfu c\u00f3 d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng c\u1ea7n li\u00ean h\u1ec7 ngay v\u1edbi trung t\u00e2m b\u1ea3o h\u00e0nh \u0111\u1ec3 ti\u1ebfn h\u00e0nh x\u1eed l\u00fd k\u1ecbp th\u1eddi.<\/li>\n<li>V\u1edbi nh\u1eefng m\u1eabu t\u1ee7 s\u1eed d\u1ee5ng \u0111\u1ed3ng h\u1ed3 \u0111o \u0111\u1ed9 \u1ea9m b\u1eb1ng kim, sau khi s\u1eed d\u1ee5ng 6 &#8211; 12 th\u00e1ng b\u1ea1n n\u00ean ki\u1ec3m tra l\u1ea1i \u0111\u1ec3 c\u00f3 nh\u1eefng \u0111i\u1ec1u ch\u1ec9nh h\u1ee3p l\u00fd tr\u00e1nh tr\u01b0\u1eddng h\u1ee3p \u0111\u1ed3ng h\u1ed3 kh\u00f4ng c\u00f2n ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh nh\u01b0 tr\u01b0\u1edbc<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ee7 ch\u1ed1ng \u1ea9m l\u00e0 gi\u1ea3i ph\u00e1p b\u1ea3o qu\u1ea3n v\u00e0 ch\u1ed1ng \u1ea9m hi\u1ec7u qu\u1ea3 cho m\u00e1y \u1ea3nh c\u00f9ng nhi\u1ec1u v\u1eadt d\u1ee5ng kh\u00e1c. Tuy nhi\u00ean, s\u1eed d\u1ee5ng ch\u00fang nh\u01b0 th\u1ebf n\u00e0o l\u1ea1i l\u00e0 \u0111i\u1ec1u \u00edt ng\u01b0\u1eddi n\u1eafm \u0111\u01b0\u1ee3c. B\u00e0i vi\u1ebft n\u00e0y, Phong V\u0169 C\u00f4ng Ngh\u1ec7 s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1c b\u1ea1n c\u00e1ch s\u1eed d\u1ee5ng t\u1ee7 ch\u1ed1ng \u1ea9m chu\u1ea9n [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":26174,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[10],"tags":[],"_links":{"self":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/26173"}],"collection":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/comments?post=26173"}],"version-history":[{"count":1,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/26173\/revisions"}],"predecessor-version":[{"id":26175,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/26173\/revisions\/26175"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media\/26174"}],"wp:attachment":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media?parent=26173"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/categories?post=26173"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/tags?post=26173"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}