{"id":4274,"date":"2025-07-29T10:19:12","date_gmt":"2025-07-29T03:19:12","guid":{"rendered":"https:\/\/onggiosaoviet.vn\/?p=4274"},"modified":"2025-08-29T11:05:46","modified_gmt":"2025-08-29T04:05:46","slug":"phan-loai-mieng-gio-trong-he-thong-thong-gio","status":"publish","type":"post","link":"https:\/\/onggiosaoviet.vn\/en\/phan-loai-mieng-gio-trong-he-thong-thong-gio\/","title":{"rendered":"Classification of air vents in ventilation systems"},"content":{"rendered":"

What is air vent?<\/strong><\/b><\/h2>\n

Air vent (air vent)<\/b><\/a>, is an indispensable part of the ventilation system. The air vent helps to disperse and regulate the air flow in the building, factory, bringing hot, toxic air to the outside environment. Thereby helping the air inside become cooler, fresher, creating a reasonable living and working environment.<\/p>\n

See also: What is an air vent? The function of an air vent in a ventilation system<\/strong><\/b><\/a><\/p>\n

Classification of air vents in ventilation systems:<\/strong><\/b><\/h2>\n

Currently on the market there are many types of air vents, each type has its own shape and characteristics suitable for different installation locations in the project.<\/p>\n

Diffuser:<\/strong><\/b><\/h3>\n

\u2013 SAD diffuser is called Supply Air Diffuser in English.<\/p>\n

- Function: Blows wind in 4 directions, helps spread wind evenly, suitable for most spaces<\/p>\n

\u2013 Installation location: Near the false ceiling or can be hung freely<\/p>\n

\u2013 Material: Extruded aluminum.<\/p>\n

\u2013 Surface treatment: White electrostatic powder coating or other colors upon request.<\/p>\n

\u2013 Structure: Has a mechanism to quickly remove the core blades from the frame to adjust the air valve<\/p>\n

\u2013 Accessories: Usually installed with OBD air control valve.<\/p>\n

See also: Diffuser in ventilation system<\/a><\/strong><\/b><\/p>\n

Single slat air vent:<\/strong><\/b><\/h3>\n

\u2013 SAG single slat air vent English name is Singer Air Grille.<\/p>\n

\u2013 Uses: Usually used for air return but can also be used to supply air to areas requiring large flow.<\/p>\n

\u2013 Installation location: Mounted on false ceiling, wall or directly on air duct.<\/p>\n

\u2013 Material: Extruded aluminum.<\/p>\n

\u2013 Surface treatment: White electrostatic powder coating or other colors upon request.<\/p>\n

\u2013 Structure: Has 1 layer of elliptical aerodynamic wing.<\/p>\n

\u2013 Accessories: Usually installed with OBD air control valve.<\/p>\n

Egg basket vent:<\/strong><\/b><\/h3>\n

\u2013 EAG egg basket air vent English name is Egg Air Grille.<\/p>\n

\u2013 Uses: Usually used for air return but can also be used to supply air to areas requiring high flow.<\/p>\n

\u2013 Installation location: Mounted on false ceiling, wall or directly on air duct.<\/p>\n

\u2013 Material: Extruded aluminum.<\/p>\n

\u2013 Surface treatment: White electrostatic powder coating or other colors upon request.<\/p>\n

\u2013 Structure: The blades are made of thin aluminum sheets woven perpendicular to each other for very low pressure loss.<\/p>\n

\u2013 Accessories: Usually installed with OBD air control valve.<\/p>\n

Round air vent:<\/strong><\/b><\/h3>\n

\u2013 RTD round air vent English name is Round Type Diffuser.<\/p>\n

\u2013 Function: Blows wind evenly 360\u00b0, can also be used for wind return.<\/p>\n

\u2013 Installation location: Mounted on ceiling or wall.<\/p>\n

\u2013 Material: Extruded aluminum.<\/p>\n

\u2013 Surface treatment: White electrostatic powder coating or other colors upon request.<\/p>\n

\u2013 Structure: Each separate blade is pressed in one piece, not welded. There is a mechanism to quickly remove the cores from the air valve adjustment frame.<\/p>\n

\u2013 Accessories: Usually installed with fan blade adjustment valve.<\/p>\n

Address to buy reputable air vents at reasonable prices in Hai Phong<\/strong><\/b><\/h3>\n

You should choose a reputable, professional unit, which will have good quality products for the project.<\/p>\n

As a pioneer in the ventilation system industry in Hai Phong. When choosing SAO VIET AIR DUCT<\/a><\/b>, you can be completely assured about the product. With stable and consistent product quality, certified to meet standards, ready to meet all strict criteria of the projects.<\/p>\n

For detailed advice and quotes on each product, please contact us using the information below for the most thoughtful and detailed advice.<\/p>\n

SAO VIET AIR DUCT MANUFACTURING AND TRADING COMPANY LIMITED<\/p>\n

Address: 267 Le Thanh Tong, May Chai, Ngo Quyen, Hai Phong<\/p>\n

Hotline: Mrs. Hang 0985239838, Mrs. Giang: 0934559168<\/p>\n

Tel: 02253555619<\/p>\n

Website: www.dieuhoasaoviet.vn<\/p>","protected":false},"excerpt":{"rendered":"

Mi\u1ec7ng gi\u00f3 l\u00e0 g\u00ec? Mi\u1ec7ng gi\u00f3 (c\u1eeda gi\u00f3), l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn kh\u00f4ng th\u1ec3 thi\u1ebfu trong h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3. Mi\u1ec7ng gi\u00f3 gi\u00fap ph\u00e2n t\u00e1n \u0111i\u1ec1u ti\u1ebft d\u00f2ng kh\u00f4ng kh\u00ed trong c\u00f4ng tr\u00ecnh, nh\u00e0 x\u01b0\u1edfng, mang kh\u00f4ng kh\u00ed n\u00f3ng b\u1ee9c, \u0111\u1ed9c h\u1ea1i ra m\u00f4i tr\u01b0\u1eddng ngo\u00e0i. T\u1eeb \u0111\u00f3 gi\u00fap kh\u00f4ng kh\u00ed b\u00ean trong tr\u1edf l\u00ean […]<\/p>","protected":false},"author":1,"featured_media":4275,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4274","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/4274","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/comments?post=4274"}],"version-history":[{"count":2,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/4274\/revisions"}],"predecessor-version":[{"id":4928,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/4274\/revisions\/4928"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media\/4275"}],"wp:attachment":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media?parent=4274"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/categories?post=4274"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/tags?post=4274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}