Injector mai 107-1230 1071230 don Caterpillar 950f 950f II 960f Caterpillar 3114 Injin Caterpillar 3116 Engine

Tasirin diamita bututun ƙarfe, matsa lamba na allura da zafin yanayi akan halayen feshi a injin dizal(Kashi na 4)

Kamar yadda jadawali ya kwatanta tsayin shigar ciki a Hoto na 9 da Hoto 10 ta amfani da yanayi daban-daban

zafin jiki na 0.12 mm da 0.2 mm bututun ƙarfe diamita yana ƙaruwa koyaushe tare da lokacin da aka ɗauka kuma duka biyu don zafin jiki tsayin shigar ba ya ba da bambanci sosai.Wannan ya faru ne saboda kewayon tsakanin yanayin zafi bai yi girma ba.Koyaya, matsa lamba na allurar yana rinjayar tsayin shigarwar feshi, inda bambance-bambancen matsa lamba na allura wanda shine 40 MPa, 70 MPa da 140 MPa tare da matsa lamba na yanayi 1 MPa a matsa lamba na yanayi.A matsayin injector mafi girma na matsa lamba, tsayin tsayin shigar zai yi tasiri.Wannan saboda an yi tsayayya da feshin tare da matsa lamba na yanayi.

Hoto na 11 da 12 suna nuna jadawali na tsayin rabuwa da diamita 0.12 mm da 0.2 mm bututun ƙarfe.Akwai sakamakon canji akan zafin jiki 500 K, inda matsa lamba na allura 140 MPa da bututun ƙarfe diamita 0.2 mm ya karu sosai daga 1 mm ya tsaya har zuwa 2.3 mm.Wannan yana iya yiwuwa saboda ɗigon ruwa bai karye ba kuma yana ƙara tsayi, wannan shine kira a matsayin sashin ligament.Kwatanta da zafin jiki 700 K a 140 MPa da 0.2 mm tsayin rabuwa yana gudana tare da lokaci.Don haka yanayin zafi yana tasiri zuwa mafi girman yanayin yanayin da aka yi amfani da shi, guntuwar tsayin daka yana faruwa a ainihin sashin.

4. Kammalawa

Wannan binciken ya nuna motsin simulation na man da ke gudana a cikin bututun bututun ruwa kafin konewa.Ƙananan matsi na allura a cikin ɗakin zai dagula rugujewar feshin mai zuwa ɗigo mai kyau sosai kafin fara kunna mai.Canjin zafin jiki a cikin ɗakin kuma yana rinjayar tsawon shigar da feshi.Don yanayin yanayin zafi mai yawa, man fetur yana ƙafe cikin sauƙi kuma yana ƙone mai da kansa.Hakanan, diamita na bututun ƙarfe shima yana rinjayar tsawon watsewar bututun fesa kamar yadda babban matsi na allura ya rinjayi inda tsayin daka ya ke samun guntuwa.