Jenereta ya Cummins yomwe imapangidwira kutentha kotsika iyenera kusamala kwambiri

I. Musagwiritse ntchito moto wotseguka kuphikainjini ya dizilomafuta ophikira. Izi zipangitsa kuti mafuta omwe ali mu poto yamafuta awonongeke, kapena kupsa, mphamvu ya mafuta ophikira ichepe kapena kutayika kwathunthu, zomwe zimapangitsa kuti makinawo asamagwire bwino ntchito, ndipo mafuta omwe ali ndi malo ozizira pang'ono ayenera kusankhidwa nthawi yozizira.

II. Mafuta a dizilo opepuka okhala ndi malo oziziritsira ochepa komanso magwiridwe antchito abwino oyatsira moto ayenera kusankhidwa nthawi yozizira. Chifukwa kutentha kochepa m'nyengo yozizira kumachepetsa kusinthasintha kwa dizilo, kuonjezera kukhuthala, sikophweka kupopera, kungayambitse atomization yoyipa, sikungatenthedwe kwathunthu, zomwe zimapangitsa kuti mphamvu ya dizilo ichepe.jenereta za dizilo, zomwe zimapangitsa kuti zinyalala ziwonongeke. Nthawi zambiri pamafunika kuti nthawi yozizira ya dizilo ikhale yotsika kuposa nyengo yapano ya mpweya wochepa 7-10 ° C.

III. Pambuyo pajenereta ya diziloMadzi akamazima, kutentha kwa madzi kumakhala pansi pa 60 ° C, madziwo sali otentha, kenako muzimitsa madziwo. Thupi likagwidwa mwadzidzidzi ndi mpweya wozizira pamene mlingo wake uli wapamwamba, limapanga kuchepa kwadzidzidzi ndi ming'alu. Madziwo ayenera kuchotsedwa bwino.

IV. Fyuluta ya mpweya singathe kutenthedwa, zomwe zimapangitsa kuti silinda ya pistoni ndi zida zina ziwonongeke. M'nyengo yozizira, kutentha kumakhala kochepa, ndipo jenereta imazizira kwambiri ikagwira ntchito. Chifukwa chake, kutchinjiriza ndiye chinsinsi chogwiritsa ntchito bwino jenereta za dizilom'nyengo yozizira. Kumpoto, majenereta a dizilo omwe amagwiritsidwa ntchito m'nyengo yozizira ayenera kukhala ndi zida zodzitetezera zozizira monga manja oteteza kutentha ndi makatani oteteza kutentha. Kuchita izi kungayambitse kuwonongeka kwakukulu kwa makina ndipo kuyenera kuletsedwa. Njira yotenthetsera: Choyamba phimbani pepala lotetezera kutentha pa thanki yamadzi, tsegulani valavu yotulutsira madzi, mulowetseni madzi oyera oyera 60-70 ° C mu thanki yamadzi mosalekeza, gwirani valavu yotulutsira madzi ndi dzanja lanu kuti limve kutentha, kenako tsekani valavu yotulutsira madzi, mu thanki yamadzi 90-100 ° C madzi oyera ofewa, ndikugwedeza crankshaft, kuti ziwalo zosuntha ziwotchedwe bwino, kenako yambani.