Ib qho Crankshafts:
Ib-thooj crankshafts yog cov khoom muaj zog tsim los rau ntau lub tog raj kheej xyaw, muaj peev xwm ua haujlwm ntawm nruab nrab thiab siab ceev. Crafted los ntawm ib qho khoom seem, cov crankshafts nthuav tawm lub zog tshwj xeeb, ua rau lawv tiv taus cov khoom hnyav thiab kev co tsim los ntawm ntau yam kev ntxhov siab uas tau ntsib hauv lub cav. Lawv cov qauv nruj yog tsim los ua kom muaj kev ntxhov siab loj, ua rau lawv muaj kev ntseeg siab rau kev thov rau kev thov.
Ua-up Crankshaft:
Nyob rau hauv ib tug built-up crankshaft, ntau qhov chaw ntawm lub crankshaft yog manufactured nyias, thiab cov khoom no tej zaum yuav tsim los ntawm cov khoom sib txawv. Txhua feem, nrog rau cov pins, yog crafted ib tus zuj zus thiab coj los ua ke los ntawm cov txheej txheem shrink-haum. Txoj kev no leverages lub expansion thiab contraction ntawm hlau nrog kub hloov los ua ib tug nruj, ruaj haum haum. Qhov tseem ceeb, qhov kawg loj ntawm lub crankshaft built-up yog tsim los ntawm ib qho khoom siv, txhim kho nws tag nrho durability.
Semi-built Crankshaft:
Semi-built crankshafts sawv cev rau kev sib haum xeeb ntawm kev sib cais tag nrho thiab ua tiav kev sib dhos. Hauv qhov tsim no, qee qhov chaw yog tsim thiab sib sau ua ib chav tsev, uas tom qab ntawd ua ke nrog cov khoom seem ntawm lub crankshaft. Hom crankshaft no yog siv nyob rau hauv diesel xyaw siv nyob rau hauv marine ib puag ncig, qhov twg kev ntseeg siab thiab functionality yog qhov tseem ceeb.
Forged Crankshafts:
Forged crankshafts yog tsim los ntawm cov txheej txheem forging, nyob rau hauv ib qho thaiv ntawm cov hlau yog rhuab thiab zoo li tus siv ntau lub zog kom ua tiav daim ntawv xav tau. Txoj kev no tshem tawm qhov xav tau ntawm vuam lossis cua sov kom sib sau ua ke sib txawv. Cov crankshafts no zoo haum rau nruab nrab-ceev cav zoo li cov tshuab hluav taws xob tab sis yuav xav tau cov txheej txheem hardening ntxiv los txhim kho rigidity.
Welded Crankshafts:
Welded crankshafts muab tau lawv lub npe vim tias lawv cov khoom yog crafted nyias thiab koom los ntawm vuam. Txoj kev sib dhos no imparts lub zog tshwj xeeb rau lub crankshaft thiab nce nqi ntau lawm. Yog li ntawd, welded crankshafts muaj kev txwv tsis pub siv vim lawv cov nqi siab dua txawm tias lawv muaj zog.
