Common Rail Fuel Injector 0445120067 Yogwirizana ndi Renault Truck Volvo Excavator Ec210 Ec210b

Kafukufuku Woyerekeza Pakukhudzidwa Kwa Kubaya Kwa Mafuta Osafanana Pabowo Lililonse la Injector ya Injini ya Dizilo pa Njira Yakuyaka(GAWO 4)

Kuchepetsa kwa kupopera kwamafuta kumayenda mwachangu kuzungulira mafuta opopera omwe ali ndi jakisoni wokwera kwambiri nthawi yoyambilira, kuyatsa kumachitika pa 348°CA [11]. Komabe, pansi pa jekeseni wa yunifolomu, malo otentha kwambiri amapezeka pa 350 ° C, ndipo kuyatsa kwamafuta kumachitika mu silinda. Zitha kupezeka kuti, pansi pa jekeseni wosagwirizana wamafuta, mabowo ena okhala ndi jakisoni wamkulu amafupikitsa nthawi yochedwa ndikupangitsa kuyaka koyambira kale. Kuyamba kuyaka, ili mu siteji ya pisitoni m'mwamba kuyandikira pamwamba akufa pakati [12]. Kutentha ndi kupanikizika kwa silinda kumakwera mofulumira, chipwirikiti cha kutuluka kwa mpweya kumalimbikitsidwa, kutentha kwa mafuta, atomization ndi kusanganikirana, ndi kuyatsa kumathamanga, kotero kuyaka kumathamanga[13].

Kutentha kwakukulu ndi kuthamanga mu silinda kumathandizira kuti atomization ya tinthu tating'onoting'ono tamafuta. Chithunzi 4 chikusonyeza kuti, ambiri particles mafuta sprayed mu nthawi oyambirira pa Osagwirizana Chikhalidwe akhala vaporized ndi atomized pa 355 ° CA; Choncho, mafuta ambiri angagwiritsidwe ntchito kuyaka, ndipo kutentha ndi kupanikizika mu silinda ndipamwamba kwambiri kuposa za Even Condition. Mafuta particles amachepetsedwa kwambiri, kuchuluka kwa zigawo zamafuta pafupi ndi khoma pamwamba pa khoma m'chipinda choyaka ndi chokwera kwambiri, kutentha kwakukulu mu silinda kumakulitsidwa, kugawidwa kwa kutentha mu silinda kumakulitsidwa, ndipo m'badwo wa NO ukuwonjezeka chifukwa chapamwamba. ndi kufalikira kwa kutentha kwa silinda poyerekeza ndi zomwe zili pa 360 ° CA pa Even Condition [14]. Pa 380 ° C, malo otentha kwambiri ku Even Condition ndi Uneven Condition ndi ofanana, poyerekeza ndi zigawo zambiri zamafuta zomwe zimayaka koyambirira ku Uneven Condition, zida zambiri zamafuta zimagwiritsidwa ntchito pakuyatsa pa Even Condition, gawo lamafuta mu madera kunja kwa dzenje ndi wofanana, voliyumu ya mpweya ndi yochuluka, kotero kuyaka ndikokwanira.