Izahlulo zeAuto Isitofu se-Fuel Injector yeDizili 4903472 ye-Cummins Auto Fuel Common Rail Injector

Ukuze ufumane imeko yokwenene yokucoceka kwepetroli kwiindawo ezifanelekileyo zenkqubo yamafutha e-locomotive, iisampulu zeoli yentsimi zakhutshwa kwindawo yokugcina i-locomotive amaxesha amaninzi ukulinganisa ubungakanani kunye nobuninzi bezinto ezingcolileyo eziqulethwe kumafutha. Umlinganiselo wenziwa kusetyenziswa i-High Precision Particle Measurement System (PPMS) yamva nje yohlalutyo oluveliswe yi-KLOTZ, eJamani. Uluhlu lokufumanisa lwaluvela kwi-2 ukuya kwi-100 μm. Iziphumo zokulinganisa zingabonakaliswa ngokwenani lamasuntswana obungakanani obahlukeneyo.

Qinisekisa ukucoceka kwegalelo lamafutha kwitanki ye-locomotive fuel. Kwindawo yokugcina uloliwe, i-oyile ekrwada ephantsi komhlaba ingcoliswa kakhulu ngumbhobho ngaphambi kokuba ifike kwisihluzo samafutha akrwada. Umxholo weengqungquthela ezinkulu ziphakama ngokukhawuleza, kwaye iinqununu ezingaphantsi kwe-15μm ziyancipha. Kwinkqubo yokugcinwa kwe-oyile entsha, ungcoliseko lwamasuntswana kwi-oyile luthande ukuhlangana. Ngokomzekelo, amasuntswana amalunga ne-10 μm kwioyile aya kuthi ngokuthe ngcembe enze i-50 ~ 200 μm izinto ezingcolisa amasuntswana emva kokuba ioyile igcinwe kangangexesha elithile. Ngelo xesha, ioli ineempawu ze-hydrophilic, ukwenzela ukuba kwinkqubo yokugcina, umthamo wamanzi ukhula kakhulu, kwaye amanzi kumafutha ayingozi kwinkonzo yobomi bepompo yokujova kunye ne-injector; Kwaye ngenxa yokuba isibaso siqulathe inxalenye ye-S, yeyento yeasidi, ukudleka kombhobho we-oyile, ukudleka kunye nokudleka kombhobho wentsimbi ukuze oko kungcolise amafutha ngokumandla. Ukuba i-fuel iqhagamshelwe ngokuthe ngqo kwi-locomotive kule meko, i-fuel filter ene-filter echaneke ngokwaneleyo ayiyi kufikeleleka; Ukuba ukuchaneka kokucoca kuncitshisiwe, kuya kuchaphazela kakhulu ukusebenza okuqhelekileyo kunye nobomi benkonzo yempompo yokutofa kwamafutha kunye ne-injector.