Thaum lub sij hawm pwm kev kho cua sov tsis raug cai yuav ua rau pwm tawg thiab tawg ntxov ntxov, tshwj xeeb tshaj yog tias tsuas yog quenching thiab tempering yog siv, tsis quenching, thiab ces nto nitriding txheej txheem, nto cracking thiab cracking yuav tshwm sim tom qab ntau txhiab lub sij hawm tuag-casting.
Koj tuaj yeem pom qee yam khoom siv niaj hnub thiab khoom siv niaj hnub nyob txhua qhov chaw hauv lub neej. Cov khoom siv niaj hnub no tau ua kom zoo nkauj heev. Nws paub zoo tias muaj qee yam khoom siv niaj hnub uas muaj qhov tshwj xeeb loj.
Los ntawm lub npe ntawm cov pwm pwm tsis zoo, peb tuaj yeem paub tias qhov no yuav tsum yog pwm pwm khoom. Nyob rau tib lub sijhawm, txhua tus yuav tsum tuaj yeem nrhiav tau los ntawm nws lub npe tias qhov no yuav tsum yog lub hauv paus tshwj xeeb heev.
Lub hauv paus pwm yog cov khoom lag luam ib nrab ntawm cov pwm, uas yog tsim los ntawm ntau yam hlau phaj nrog cov khoom sib txuam, uas tuaj yeem hais tau tias yog cov pob txha ntawm tag nrho cov pwm.
Kev tshawb fawb faib pwm, tsim pwm kev lag luam raws li kev npaj, kev tshawb fawb thiab tsim pwm tsim tshuab, thiab kev tshawb fawb thiab tsim pwm kev qauv qauv.
Tam sim no cov pwm tsim kev lag luam yog qhov paub tab heev. Ntxiv nrog rau kev yuav cov pwm pwm raws li tus neeg yuav tsum tau ua pwm, pwm manufacturers kuj tuaj yeem xaiv cov pwm pwm tsim khoom.