Kev nqis peev casting yog txheej txheem casting nrog me lossis tsis muaj machining, yav tas los hu ua ploj -wax casting. Castings tsim los ntawm kev nqis peev casting txoj kev feem ntau pom qhov tseeb ntawm qhov tseeb thiab qhov zoo tshaj qhov uas tsim los ntawm lwm txoj kev. Tsis tas li ntawd, kev nqis peev casting tuaj yeem tsim qhov nyuaj thiab nyuaj- rau- tshuab castings, ua rau nws nrov heev ntawm cov lag luam.
Hais txog kev nqis peev casting txheej txheem, txheej txheem tsim yog ib kauj ruam tseem ceeb. Cov kauj ruam no yog technically nyuaj thiab plays lub luag hauj lwm tseem ceeb nyob rau hauv tag nrho cov peev casting txheej txheem, uas yog vim li cas nws yog feem ntau tuav los ntawm cov neeg ua hauj lwm tshwj xeeb thiab technically txawj.
Zoo ib yam li lwm cov txheej txheem casting, tsim cov haujlwm rau kev nqis peev casting suav nrog:
1. Kev tshuaj xyuas kev tsim khoom ntawm cov qauv casting raws li cov kev cai tshwj xeeb;
2. Kev npaj cov txheej txheem tsim nyog, txiav txim siab qhov cuam tshuam ntawm cov txheej txheem casting, thiab kos cov qauv tsim raws li cov kev txwv no;
3. Tsim lub rooj vag system thiab txiav txim siab cov qauv pwm. Tsuas yog qhov sib txawv me ntsis ntawm cov ntaub ntawv tshwj xeeb vim muaj cov yam ntxwv tshwj xeeb ntawm kev nqis peev casting, cov qauv tsim yog tib yam li cov xuab zeb casting.
Txij li cov txheej txheem tsim theem ntawm peev casting yog qhov tseem ceeb rau tag nrho cov txheej txheem casting, thiab theem no yuav tsum muaj kev txawj ntse los ntawm cov neeg tsim qauv, cov tuam txhab yuav tsum muab qhov tseem ceeb rau theem no.
