Qhov tseem ceeb tshaj plaws yog cov parallelism ntawm cov ntsia hlau mandrel. Qhov no txiav txim siab qhov sib txawv ntawm cheeb tsam meshing thiab qhov sib txawv nruab nrab ntawm cov ntsia hlau ntug thiab sab hauv phab ntsa ntawm lub thoob, uas cuam tshuam ncaj qha rau koj cov kev ua haujlwm zoo; tseem muaj qhov xav tau rau carburizing qhov tob nruab nrab ntawm sab hauv phab ntsa ntawm qhov chim thiab ntsia hlau nto. Nco ntsoov tias nws cuam tshuam txog kev pabcuam lub neej.
Tsis tas li, yog tias koj feem ntau yuav tsum tau nres thaum lub sijhawm noj nyob rau yav tom ntej, koj yuav tsum tau them sai sai rau cov txheej txheem cua sov, thiab kev ua kom muaj cua sov yuav tsum tsis txhob qis dhau, txwv tsis pub lub sijhawm ua ntej rau kev tsav tsheb dua tom qab nres kom txias yuav cuam tshuam rau kev noj kev nruam ntej. Tsis tas yuav them sai sai rau lub thawv iav thiab lub zog loj faib ib feem, thiab nws tuaj yeem ua tau raws li cov lus qhia tshwj xeeb tshaj plaws. Qhov thib ob yog qhov nyuaj dua, feem ntau vim tias koj cov lus piav qhia tsis meej txaus, tsuas yog tias nws yog siv rau ABS kev hloov kho ntau.
Tsuas yog peb lub ntsiab lus yuav pom: nws yog siv los ua ABS. Cov yam ntxwv ntawm acrylonitrile butadiene styrene copolymer yog tias nws muaj dej nqus muaj zog. Nws yuav tsum muaj qhov tso pa thiab qhov chaw nres nkoj kom haum. Yog tias cov khoom tuaj yeem ziab ua ntej. Yog tias qhov ntsuas kub kwv yees li 3 teev, nws yuav siv tsis tau, nyob ntawm qhov xwm txheej meej, thiab nws yog rhiab rau qhov kub. Kev ntsuas kub yuav tsum feem ntau ntawm 245 degrees, uas yuav tsum tsis txhob siab dhau.
Kev tshem tawm me me yuav tshwm sim yog tias nws tau ze rau 270, tab sis qhov kev hloov kho yuav tsum xav tau qhov sib xyaw ua kom zoo thiab muaj qhov muaj txiaj ntsig zoo. Yog li no, lub tshav kub shear yuav ua rau lub suab txias dua siab dua li cov teeb tsa kub, yog li yuav tsum tau yuam Qhov txias txias tsis tuaj yeem cia siab rau ntuj txias. Nws raug nquahu kom siv dej txias. Cov nyhuv yog qhov zoo dua, thiab cov cua txias txias dua yuav tsawg dua; Nws yog rau kev hloov kho. Yog tias hloov kho, nws yuav tsum tau hloov kho los ntawm kev sib xyaw ua ke.