12mm 24mm 40mm Sau uku Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Windows na Labulen Labule

Gilashin Low-E ɗaya ne daga cikin abubuwan al'ajabi na fasaha na ginin mazaunin yau. Wanene zai yi tunanin shekaru 25 da suka wuce cewa gilashin za a iya lullube shi da ƙananan ƙarfe na ƙarfe? Wanene zai yi tsammani cewa wannan murfin karfe zai ba ku damar gani ta gilashin kuma ya ba da ƙimar insulating na ainihi? Ba ni ba, tabbas! Karanta don ƙarin bayani.

E shine don haɓakawa

The Webster’s Seventh New Collegiate Dictionary ya fassara fitar da iska a matsayin “ƙarfin sararin sama don fitar da zafi ta hanyar radiation.” Emit yana nufin "jifa ko bayarwa." Ok, don haka Low-E gilashin a fili gilashin na musamman ne wanda ke da ƙarancin fitarwa. A wasu kalmomi, idan akwai tushen zafi a cikin gidanku (ko waje!) Gilashin yana bounces zafi daga abin da ke baya daga gilashin. Don haka, a cikin watannin hunturu, idan kuna da gilashin Low-E a cikin gidanku, yawancin zafi (zafi) da tanderun ke bayarwa da duk abubuwan da tanderun ta dumama, an koma cikin ɗakin.

A lokacin rani, abu ɗaya yana faruwa amma a baya. Rana tana zafi saman saman gilashin. Wannan zafi yana haskakawa daga waje kuma yana ɗaukar hanya mafi ƙarancin juriya, wanda yake ta gilashi. Tare da gilashin Low-E yawancin wannan zafi yana billa daga gilashin kuma ya tsaya a waje, maimakon a tura shi cikin gida.

Nau'i Biyu Na Low-E

Akwai nau'ikan gilashin Low-E guda biyu: gashi mai wuya da gashi mai laushi. Kamar yadda zaku iya tunanin suna da kaddarorin daban-daban. A gaskiya ma, a zahiri sun bambanta.

KASHIN GIRMA

Gilashin Low-E mai wuyar gashi ana kera shi ta hanyar zubo wani bakin ciki na narkakkar tin a kan takardar gilashi yayin da gilashin ya ɗan yi laushi. Tin a zahiri ya zama wani ɓangare na saman gilashin yayin aikin annealing (jinkirin, sanyaya mai sarrafawa).

SOFT COAT

Launi mai laushi Low-E gilashin, a gefe guda, ya haɗa da aikace-aikacen azurfa, zinc ko tin zuwa gilashi a cikin injin. Gilashin ya shiga cikin dakin da ba a so ya cika da iskar iskar gas wanda ake cajin wutar lantarki. Wutar lantarki da aka haɗe tare da vacuum yana ba da damar ƙwayoyin ƙarfe su fantsama kan gilashin. Rufin yana da kyau sosai ko "laushi."

Bugu da ƙari kuma, idan an yi amfani da azurfa (kuma sau da yawa) wannan shafi na iya yin oxidize idan an fallasa shi zuwa iska ta al'ada ko kuma an taɓa shi da fata mara kyau. Saboda wannan dalili, gilashin Low-E mai laushi dole ne a goge gefuna (shafi yana ƙasa da kowane yanki da za a fallasa) kuma a yi amfani da shi a cikin taron gilashin da aka keɓe. Rufe murfin mai laushi a tsakanin guda biyu na gilashi yana kare rufin mai laushi daga iska na waje da tushen abrasion. Har ila yau, sararin da ke tsakanin gilashin guda biyu yana cike da iskar argon. Gas na argon yana hana oxidation na rufin ƙarfe. Hakanan yana aiki azaman ƙarin insulator.

Nau'i biyu na Low-E gilashin suna da halaye daban-daban. Tsarin gashi mai laushi yana da ikon yin la'akari da ƙarin zafi zuwa tushen. Yawanci yana da ƙimar R mafi girma. Ma'aunin R shine ma'aunin juriya ga asarar zafi. Mafi girman ƙimar R na abu, mafi kyawun halayen sa na rufewa.

ARGON

Argon ba shi da launi, mara wari, mara ƙonewa, mara amsawa, iskar gas. Ana amfani da cikar iskar gas na Argon don rage hasarar zafi a cikin rufaffiyar raka'a ta hanyar rage saurin haɗuwa a cikin sararin samaniya. Argon gas yana da tsada sosai, kuma yana aiki da kyau tare da glazing Low-e mai rufi.

Lokacin da muke magana game da gilashin rufewa ba tare da ƙaramin-e mai laushi ba, muna nufin gilashin da ke amfani da iska tsakanin fanai a matsayin tushen farko na rufi. Kamar yadda iska kanta ta kasance mai insulator mai kyau, cike da rata tsakanin gilashin gilashi tare da ƙananan iskar gas kamar argon yana inganta aikin taga ta hanyar rage zafi mai zafi da zafi. Wannan al'amari ya haifar da gaskiyar cewa yawan iskar gas ya fi yawan iska. Argon shine mafi yawan amfani da iskar gas, saboda kyakkyawan aikin zafi da ingancin farashi idan aka kwatanta da sauran cikar gas.

Wani abu da ke rinjayar aikin thermal na taga na IG shine nisa na sararin samaniya tsakanin gilashin gilashi. Gwaje-gwaje sun nuna cewa mafi kyawun inganci don argon yana cikin raka'a 12mm da 14mm IG.