Nambala Yagawo:
6162-33-1402,6162331402

Mapulogalamu:
Komatsu Engine: 6D170


Chinthu chofunika kwambiri cha injini. Zimatengera mphamvu kuchokera pa ndodo yolumikizira ndikuyisintha kukhala torque kudzera mu crankshaft ndikuyendetsa zida zina pa injini kuti zigwire ntchito. Crankshaft imakhudzidwa ndi mphamvu yozungulira ya centrifugal, mphamvu ya inertia ya gasi nthawi ndi nthawi komanso mphamvu yobwerezabwereza, yomwe imapangitsa crankshaft kunyamula katundu wopindika komanso wopindika. Chifukwa chake, crankshaft imafunika kuti ikhale ndi mphamvu zokwanira komanso kuuma, ndipo pamwamba pamagaziniyo sayenera kuvala, yunifolomu komanso yolinganiza.
Pofuna kuchepetsa kuchuluka kwa crankshaft ndi mphamvu yapakati yomwe imapangidwa poyenda, magazini ya crankshaft nthawi zambiri imakhala yopanda kanthu. Pamalo aliwonse a magazini amaperekedwa ndi bowo lamafuta kuti ayambitse kapena kutulutsa mafuta kuti azipaka mafuta m'magazini. Pofuna kuchepetsa kupsinjika maganizo, kulumikizana kwa khosi la spindle, pini ya crank ndi mkono wa crank zimalumikizidwa ndi arc transitional.
Ntchito ya crankshaft counterweight (yomwe imadziwikanso kuti counterweight) ndikuwongolera mphamvu yozungulira yapakati ndi mphindi yake, komanso nthawi zina mphamvu yobwerezabwereza komanso mphindi yake. Pamene mphamvu izi ndi mphindi zokha zili zoyenera, kulemera kwake kungagwiritsidwe ntchito kuchepetsa katundu pazitsulo zazikulu. Chiwerengero, kukula ndi kuyika kwa kulemera kwake ziyenera kuganiziridwa molingana ndi kuchuluka kwa masilindala a injini, makonzedwe a masilindala ndi mawonekedwe a crankshaft. Kulemera kwake nthawi zambiri kumaponyedwa kapena kupangidwa kukhala imodzi ndi crankshaft, ndipo kulemera kwa injini ya dizilo yamphamvu kwambiri kumapangidwa mosiyana ndi crankshaft kenako ndikumangirira pamodzi.