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Yankunan aikace-aikacen:

Na'urar sanyaya EGR wata na'ura ce da ake amfani da ita don rage hayaki daga injunan konewa na ciki, wanda ke aiki ta hanyar rage samar da sinadarin nitrogen oxides (NOx) ta hanyar sake zagayowar iskar iskar gas (EGR), inda ake sanyaya iskar gas ɗin sannan a koma cikin injin don konewa.
Na'urar sanyaya EGR yawanci ya ƙunshi na'urar musayar zafi ta inda iskar gas da zarar an janye daga bututun injin ɗin, ana musanya su da matsakaicin sanyaya (yawanci injin sanyaya ruwa ko iska) don rage zafin iskar gas ɗin. Rage yawan zafin jiki na iskar gas yana taimakawa wajen rage samar da NOx, wanda yanayin zafi ya inganta.
Ta yin aiki tare da na'ura mai sanyaya EGR, injin na iya rage fitar da NOx zuwa wani ɗan lokaci, don haka ya bi ka'idojin fitar da muhalli. A lokaci guda, mai sanyaya EGR shima yana taimakawa wajen haɓaka haɓakar konewar injin tare da rage yawan mai.
Masu sanyaya EGR don motocin kasuwanci, Muna samar da ingantattun abubuwan haɗin gwiwa don masu sanyaya EGR (ɗakunan shiga da fitarwa, ɗakunan ruwa da mashigar ruwa).
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Matsayin sassa

Sassan mu (ɗakin gas) a cikin duk mai sanyaya EGR yana taka rawa a cikin haɗin gwiwa, ana amfani da gefen samun iska don haɗa iskar gas ta hanyar ramin madauwari don shigar da bawul ɗin EGR, sarrafa shimfidar shimfidar wuri a cikin tsarin haɗin gwiwa gabaɗaya don taka rawar rufewa; tashar tashar murabba'i ta hanyar brazing mai zafi mai zafi da aka haɗa da harsashi; kayan shine ZG08Cr18Ni9, kayan abu ne mai lalata, juriya mai zafi, wanda ke da kyau don inganta rayuwar sabis na sassan.
Za mu iya samar da waɗannan sassa a cikin siffofi daban-daban bisa ga bukatun abokin ciniki.