Nyob rau hauv tus txheej txheem ntawm ntau lawm, tsuav yog nws yog manually ua, muaj peev xwm ua yuam kev yuav tshwm sim, ua rau muaj teeb meem zoo ntawm cov khoom tsim. Piv txwv li, thaum tsim cov khoom siv pob khawm ntsia hlau, muaj qee qhov teeb meem xws li lub taub hau crooked, tawm ntawm roundness, thiab lwm yam. Yog li dab tsi yog vim li cas rau cov xwm txheej no?

1. Lub taub hau ntawm cov ntsia hlau tsis yog puag ncig. Yog vim li cas yog qhov kev xaiv ntawm thawj punch ntawm cov ntsia hlau pwm yog tsis tsim nyog los yog lub punching tsis puv txaus.

2. Cov ntsia hlau muaj burrs lossis burrs. Yog vim li cas yog tias thawj cov punch tsis zoo tsim, feem ntau yog tshwm sim los ntawm qhov sib txawv ntawm qhov punch thiab qhov tuag los yog lub punch yog luv dhau.

3. Lub taub hau ntawm cov ntsia hlau yog nkhaus. Yog vim li cas rau qhov no yog qhov tsis zoo ntawm cov ntsia hlau pwm thiab kev hloov tsis raug ntawm lub tshuab.

4. Lub taub hau ntsia hlau tawg, thiab lub taub hau ntsia hlau tawg. Yog vim li cas tej zaum yuav muaj teeb meem nrog qhov zoo ntawm cov ntsia hlau xaim nws tus kheej, yog li ua ntej cov ntsia hlau xaim mus, lub tuam tsev zoo yuav tsum tau xyuas nws thiab siv cov potion. Tshwj xeeb tshaj yog cov stainless hlau ntsia hlau hlau, nws yog ib qho tsim nyog yuav tau xyuas tias nws yog stainless hlau 201 thiab uas yog stainless hlau 304. kuj tseem yuav muaj kev txhaum ntawm kev siv cov tuag, nrog rau qhov tsis ua hauj lwm ntawm cov viscosity ntawm cov roj lubricating. .