{"id":2711,"date":"2022-03-30T07:26:10","date_gmt":"2022-03-30T07:26:10","guid":{"rendered":"https:\/\/www.wehopower.com\/?post_type=news&#038;p=2711"},"modified":"2026-08-31T14:11:45","modified_gmt":"2026-08-31T06:11:45","slug":"lrs-250-350-400-series%ef%bc%9a250w350w400w-enclosed-type-switching-power-supply","status":"publish","type":"news","link":"https:\/\/www.wehopower.com\/vi\/news\/lrs-250-350-400-series250w350w400w-enclosed-type-switching-power-supply\/","title":{"rendered":"D\u00f2ng LRS-250\/350\/400: 250W&amp;350W&amp;400W B\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch lo\u1ea1i k\u00e8m theo"},"content":{"rendered":"<p>WHO, nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ed9 ngu\u1ed3n trong 15 n\u0103m, t\u1eeb 10w \u0111\u1ebfn 3000w, \u0111\u00e3 ra m\u1eaft th\u00e0nh vi\u00ean \u0111\u1ea7u ti\u00ean c\u1ee7a gia \u0111\u00ecnh LRS v\u00e0o n\u0103m 2015.<\/p>\n<p>K\u1ec3 t\u1eeb \u0111\u00f3, d\u00f2ng LRS (LRS-35 ~ LRS-400) \u0111\u00e3 tr\u1edf th\u00e0nh b\u1ed9 ngu\u1ed3n ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p b\u00e1n ch\u1ea1y.<\/p>\n<p>V\u1edbi kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t t\u1ef1 \u0111\u1ed9ng v\u00e0 hi\u1ec7u su\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng cao c\u1ef1c k\u1ef3 ti\u1ebft ki\u1ec7m chi ph\u00ed, n\u00f3 g\u1ea7n nh\u01b0 \u0111\u1ed3ng ngh\u0129a v\u1edbi c\u00e1c b\u1ed9 c\u1ea5p ngu\u1ed3n ti\u00eau chu\u1ea9n ki\u1ec3u khung c\u00f4ng nghi\u1ec7p.<\/p>\n<p>Kh\u00f4ng c\u00f2n nghi ng\u1edd g\u00ec n\u1eefa, LRS \u0111\u1ea1i di\u1ec7n cho t\u00ean g\u1ecdi \u201cB\u1ed9 ngu\u1ed3n ti\u00eau chu\u1ea9n\u201d.<\/p>\n<p>D\u00f2ng LRS-250&amp;350 v\u00e0 400W s\u1eed d\u1ee5ng thi\u1ebft k\u1ebf t\u1ea3n nhi\u1ec7t FAN h\u01b0\u1edbng ra ngo\u00e0i. Thi\u1ebft k\u1ebf n\u00e0y c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n<p>s\u1ea3n ph\u1ea9m n\u00e0y tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh an to\u00e0n qu\u1ed1c t\u1ebf ho\u00e0n ch\u1ec9nh nh\u01b0 CE\/BIS v\u00e0 c\u00e1c quy \u0111\u1ecbnh kh\u00e1c. <span style=\"background-color: var(--global--color-background); color: var(--global--color-primary); font-family: var(--global--font-secondary); font-size: var(--global--font-size-base);\">B\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch WEHO v\u1eabn duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng v\u1edbi hi\u1ec7u su\u1ea5t cao l\u00ean \u0111\u1ebfn Max. 92%.<\/span><\/p>\n<p>Ngo\u00e0i ra, LRS-250\/350\/400 th\u1ef1c hi\u1ec7n gi\u1edbi h\u1ea1n d\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i trong 3 gi\u00e2y \u0111\u1ec3 b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i v\u00e0 t\u0103ng c\u01b0\u1eddng t\u00ednh linh ho\u1ea1t cao h\u01a1n khi x\u1eed l\u00fd t\u1ea3i \u0111i\u1ec7n c\u1ea3m v\u00e0 \u0111i\u1ec7n dung. \u0110\u1ec3 bi\u1ebft th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt chi ti\u1ebft c\u1ee7a LRS, vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi nh\u00e2n vi\u00ean b\u00e1n h\u00e0ng c\u1ee7a WEHO.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-2713\" src=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2022\/04\/LRS-1.jpg?quality=85&strip=all\" alt=\"D\u00f2ng LRS-250\/350\/400\uff1a250W&amp;350W&amp;400W Ti\u00eau \u0111\u1ec1 b\u1ed9 c\u1ea5p ngu\u1ed3n chuy\u1ec3n m\u1ea1ch lo\u1ea1i k\u00e8m theo=\" width=\"792\" height=\"479\" ><\/p>\n<ul>\n<li>Ch\u1ecbu \u0111\u01b0\u1ee3c \u0111\u1ea7u v\u00e0o \u0111\u1ed9t bi\u1ebfn 300 VAC trong 5 gi\u00e2y<\/li>\n<li>C\u1ea5u h\u00ecnh th\u1ea5p 1U<\/li>\n<li>Ch\u1ecbu \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m rung 5G<\/li>\n<li>Hi\u1ec7u qu\u1ea3 cao, tu\u1ed5i th\u1ecd cao v\u00e0 \u0111\u1ed9 tin c\u1eady cao<\/li>\n<li>B\u1ea3o h\u00e0nh 3 n\u0103m<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>The LRS-250&#038;350 and 400W series adopt an outward FAN cooling dissipation design. This design greatly improves the stability of the product.<\/p>","protected":false},"author":1,"featured_media":2551,"parent":0,"menu_order":451,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"news_category":[149,148],"class_list":["post-2711","news","type-news","status-publish","format-standard","has-post-thumbnail","hentry","news_category-blog","news_category-industry-news","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/news\/2711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/types\/news"}],"author":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/comments?post=2711"}],"version-history":[{"count":0,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/news\/2711\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/media\/2551"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/media?parent=2711"}],"wp:term":[{"taxonomy":"news_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/news_category?post=2711"}],"curies":[{"name":"wp c\u1ee7a t\u00f4i","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}