Nrog rau kev txhim kho cov khoom lag luam, cov khoom caij nplooj ntoos hlav tau dhau los ua cov xim zoo nkauj, kev siv cov khoom siv caij nplooj ntoos hlav tau maj mam nce, thiab cov tshuab ntsig txog cov khoom siv tau maj mam txhim kho. Qhov zoo ntawm lub caij nplooj ntoos hlav tuaj yeem muab faib ua ob theem hauv qab no:
1. Ua ntej kev kho cua sov
1. Cov txheej txheem txias-kuav los tiag ntawm stainless hlau phaj feem ntau yog txheej txheej tom qab ua rau tuag springs, yog li tsis tas yuav muaj kev tawg, telescopic contractions, nti, hairlines, npuas, separators thiab nias cua oxide nplai.
2. Qhov saum npoo carburizing yuav txo qhov qaug zog txwv ntawm lub caij nplooj ntoos hlav tuag, thiab cov txheej sib sib zog nqus ntawm cov txheej decarburization yuav tsum raug kuaj xyuas raws li cov kev cai.
Qhov thib ob, tom qab kev kho cua sov
1. Tib neeg lub qhov muag qis-magnification iav tsis tas yuav muaj cov kab nrib pleb, etched dub me ntsis thiab kev kho cua sov loj deformation ntawm cov pwm caij nplooj ntoos hlav lub rooj.
2. Lub zog thiab kev sib haum xeeb ua tau raws li qhov yuav tsum tau ua. Hauv ntau cov txheej txheem tsim khoom, nws raug tso cai siv qhov kev txiav txim siab riam phom los kuaj xyuas lub zog, tab sis nws yog ib qho tseem ceeb uas yuav tsum tau them sai sai rau cov ntaub ntawv cim npe yuav tsum tsis txhob cuam tshuam qhov kawg precision ntawm pwm caij nplooj ntoos hlav.
3. Lub alloy muaj pes tsawg leeg yuav tsum yog ib tug sib tov ntawm tostenite los yog totenite thiab soxenite.
4. Tom qab cov nplooj ntoos hlav sib dhos kab, feem ntau yuav tsum tau ua kom tiav cov deformation mus tas li thiab cov khoom zoo li qub load test stiffness test nyob rau hauv lub load hauv kev ua haujlwm.
