Yuav ua li cas kho qhov vuam tom qab vuam?
A: Siv cov tshuaj tsuag zinc lossis tshuaj tiv thaiv - xeb xim kom tiv thaiv xeb ntawm qhov vuam.
Nws puas tuaj yeem khoov? Yam tsawg kawg yog dabtsi yog khoov radius?
A: Txias dabtsi yog khoov tau. Qhov tsawg kawg nkaus dabtsi yog khoov vojvoog feem ntau yog 1-2 npaug ntawm lub thickness ntawm cov ntawv hlau (perpendicular mus rau txheej txheej).
Nws puas tuaj yeem pleev xim? Yuav tsum kho dab tsi ua ntej pleev xim?
A: Yog, degreasing thiab xeb tshem tawm yog tsim nyog (yog tias cov txheej puas lawm). Phosphating tej zaum yuav tsim nyog los txhim kho adhesion.
Nws puas tuaj yeem txiav? Cov txheej txheem txiav yog dab tsi?
A: Yog, laser txiav, plasma txiav, thiab shearing raug pom zoo. Tsis txhob tua hluav taws (nws yooj yim ua rau cov txheej txheem puas tsuaj).
Yuav ua li cas txiav txim lub txheej adhesion?
A: Ua ib qho kev sim khoov (180℃fold). Yog hais tias lub txheej tsis tev los yog flake, nws yog suav tias yog 合格 (tsim nyog).