Cov khoom siv rau kev ua haujlwm precision yog ua los ntawm cov ntaub ntawv tshwj xeeb, thiab cov khoom uas muaj zog dua tsis tuaj yeem ua tiav, txwv tsis pub cov khoom yuav tawg, yog li koj yuav tsum paub tias tsis yog txhua cov ntaub ntawv tsim nyog rau precision machining. Cov ntaub ntawv ua tiav tuaj yeem muab faib ua cov ntaub ntawv hlau thiab cov ntaub ntawv tsis yog hlau.
Precision qhov ua tiav yuav tsum muaj cov khoom hardness. Rau qee lub sijhawm, qhov siab dua qhov hardness ntawm cov khoom, qhov zoo dua, tab sis nws tsuas yog txwv rau cov hardness yuav tsum tau ntawm machined qhov chaw. Cov khoom ua tiav tsis tuaj yeem nyuaj dhau. Yog tias nws nyuaj dua li cov khoom siv tshuab, nws yuav ua rau tsis tuaj yeem.
Precision qhov chaw ua
Feem ntau hais lus, lub hardness ntawm cov ntaub ntawv hlau yog stainless hlau, ua raws li cam khwb cia hlau, ua raws li tooj liab, thiab ces txhuas. Kev ua cov ceramics, plastics, thiab lwm yam belongs rau kev ua cov ntaub ntawv uas tsis yog xim hlau.
Cov khoom siv ntawm precision qhov chaw yog me ntsis mos thiab tawv, tsawg kawg yog ib qib qis dua qhov hardness ntawm lub tshuab qhov chaw. Nyob rau tib lub sijhawm, nws kuj yog nyob ntawm seb qhov ua haujlwm ntawm cov khoom siv machined yog dab tsi, thiab kev xaiv tsim nyog ntawm cov khoom siv rau cov khoom.
Ib qho ntawm cov hauv paus ntsiab lus ntawm kev ua haujlwm precision yog tias koj yuav tsum tau them sai sai rau qhov ntom ntawm cov khoom ua ntej ua. Yog hais tias lub ntom ntom dhau lawm, nws yog sib npaug rau lub siab tawv, thiab yog tias lub hardness ntau tshaj li qhov tawv, nws tseem yuav ua rau kev txaus ntshai, nws kuj yuav tsis tsuas yog kev phom sij, xws li riam ya tawm thiab ua phem rau tib neeg. Yog li ntawd, feem ntau, rau kev siv tshuab, cov khoom siv zoo yuav tsum qis dua qhov hardness ntawm lub tshuab cuab yeej, kom nws tuaj yeem ua tiav.