Zigawo za Injini ya Cummins Exhaust Valve 3940734/3802967 Ya Cummins 6B5.9 Injini

Mafotokozedwe Akatundu

Mfundo ya valve yotulutsa mpweya: pamene gasi ikusefukira mu dongosolo, mpweya umakwera paipi ndipo pamapeto pake udzasonkhana pamalo apamwamba kwambiri a dongosolo.Valavu yotulutsa mpweya nthawi zambiri imayikidwa pamalo apamwamba kwambiri a dongosolo.Pamene mpweya umalowa mu valavu yotulutsa mpweya yomwe imasonkhanitsidwa kumtunda wa valve yotulutsa mpweya, pamene mpweya wa valve ukuwonjezeka, kuthamanga kumawonjezeka.Pamene kuthamanga kwa mpweya kuli kwakukulu kuposa kuthamanga kwa dongosolo, mpweya udzagwetsa mulingo wa madzi mumtsempha, ndipo zoyandama zidzatsika ndi mlingo wa madzi, ndikutsegula doko la utsi.

Cummins China fakitale, Dongfeng Cummins, imapanga Cummins B, C, L mndandanda wamakina ndi ISDe, ISLe, ISZ mndandanda wamagetsi oyendetsedwa ndi dizilo, ndi ma injini agasi a B angapo omwe ali ndi kusamuka kwa injini ya 3.9L, 4.5L, 5.9L, 6.7L, 8.3L, 8.9L, 13L, kuphimba mphamvu ndi 125-545HP.
Kupyolera mu kugubuduza teknoloji ndi njira kudzitukumula, Dongfeng Cummins Engine Co., Ltd. pang'onopang'ono anazindikira chitukuko munthawi yomweyo ndi Cummins mu United States mu chitukuko cha mankhwala, ndipo anali woyamba mu makampani kudutsa ISO/TS16949: 2002 makampani magalimoto. kasamalidwe kabwino kachitidwe ndi ISO/14001: 2004 kasamalidwe ka chilengedwe, ndi OHSAS18001: 1999 chiphaso chachitatu chachitetezo chaumoyo ndi chitetezo, khalidwe lazinthu likupitilirabe, gawo la msika likukulirakulira pang'onopang'ono, ndipo mphamvu zonse za kampani zikupitilira kukula.

Ndipo kampani yathu yakhazikitsa ubale wautali komanso wokhazikika wogwirizana ndi Dongfeng Cummins kwa nthawi yayitali.Titha kugula katundu pamtengo wabwino kwambiri wochotsera, kudziwa momwe zinthu ziliri nthawi iliyonse, ndipo mutha kuyankha makasitomala mwachangu nthawi iliyonse pamafunso aliwonse okhudza magawo a injini ya Dongfeng Cummins.Izi zimapangitsa kampani yathu kukhala yopikisana kwambiri pakutumiza kwa magawo a Cummins.