I-Cummins inhle kakhulu.Nakuba intengo ibiza kancane, ukusebenza okuphelele kwengxenye ngayinye kuhle.Ukuthengiswa okuhle kwale mishini emibili e-China akunakuhlukaniswa nokufika ngesikhathi kwenkonzo.Uma ngikhumbula kahle, bobabili kufanele babe nemfuneko yokufika esizeni kungakapheli amahora angama-24.Amaphuzu angama-55 esevisi.Ngaphandle kwezesekeli, intengo yezesekeli zeCummins idume kabi.Mayelana nezesekeli, i-Weichai iwina ngokuphelele.I-Cummins ithambile kakhulu ukuyisebenzisa.Uwoyela wenjini, izakhi zokuhlunga kanye nokugcinwa okujwayelekile kufanele kusetshenziswe ngesikhathi futhi ngokuhambisana nemithetho yezokuphepha, kungenjalo kuzoba lula ukubhidliza.Ngokuphambene, i-Weichai inesibindi futhi ayikhawulelwe, ine-torque enkulu namandla amakhulu okugodla.Akwesabi ukwehluleka.Isistimu kaphethiloli ye-PT ene-Cummins enedivayisi eyingqayizivele yokuvikela isivinini;Ipayipi likawoyela elinomfutho ophansi, amapayipi ambalwa, izinga eliphansi lokwehluleka nokuthembeka okuphezulu;Umjovo wengcindezi ephezulu, ukuvutha okugcwele.Ifakwe uphethiloli kanye nama-valve okuhlola ukubuyisela, iphephile futhi ithembekile ukuyisebenzisa.Uhlelo lokungenisa umoya lwesethi ye-Cummins diesel generator: Ijeneretha kadizili yaseCummins ifakwe isihlungi somoya esiwuhlobo olomile kanye nenkomba yokumelana komoya, futhi isebenzisa i-turbocharger yegesi ephumayo, ethatha umoya owanele nokusebenza okuqinisekisiwe.Esikhathini esedlule, isikhundla sika-Weichai esivelele emkhakheni wezinjini zamaloli asindayo sasingancikile kubuchwepheshe bayo obuhamba phambili, kodwa sasizuza kakhulu endaweni yemakethe.Phakathi neshumi leminyaka legolide lentuthuko esheshayo yemboni yamaloli asindayo esikhathini esidlule, amabhizinisi amaloli amakhulu agxile ekubambeni ngokushesha imakethe futhi ayengenaso isikhathi sokucabangela injini nezinye izingxenye ezibalulekile.Kodwa-ke, njengoba imboni yamaloli asindayo ingene esikhathini sokuthuthuka esizinzile, ukuncintisana kwemboni kuye kwadlondlobala, futhi nobuchwepheshe bomkhiqizo buthuthukisiwe, amabhizinisi amaloli asindayo aseqalile ukubeka ukukhiqizwa kwezinjini eminyakeni yamuva.