Cov hlau nplaum yog cov khoom siv uas peb siv ntau zaus hauv peb lub neej txhua hnub. Nyob rau hauv cov txheej txheem ntawm kev tsim cov hlau nplaum, kev kam rau siab yuav muaj qee yam cuam tshuam rau lawv.
Tolerance yog hais txog qhov sib txawv ntawm qhov tseeb qhov ntev thiab qhov tsim qhov ntev. Nyob rau hauv cov txheej txheem ntawm kev tsim cov hlau nplaum, kev kam rau siab yog qhov taw qhia tseem ceeb heev vim tias qhov loj ntawm qhov kam rau siab ncaj qha cuam tshuam rau qhov raug thiab ruaj khov ntawm cov hlau nplaum.
Tolerances ua lub luag haujlwm tseem ceeb hauv kev tsim cov hlau nplaum, thiab lawv cov kev cuam tshuam npog ntau yam, los ntawm cov khoom sib nqus mus rau cov khoom siv. Ua ntej, tolerances ncaj qha cuam tshuam rau cov khoom sib nqus ntawm cov hlau nplaum. Qhov loj, cov duab, qauv thiab lwm yam ntawm cov hlau nplaum yog qhov sib txawv me ntsis vim kev ua siab ntev, uas yuav ua rau muaj kev hloov pauv xws li magnetic field zog thiab magnetization nkhaus. Cov kev hloov no yuav cuam tshuam rau kev ua tau zoo thiab kev ua haujlwm ntawm cov hlau nplaum hauv cov ntawv thov tshwj xeeb. Qhov thib ob, kev kam rau siab kuj cuam tshuam rau kev sib dhos thiab sib txuam ntawm cov hlau nplaum. Hauv cov khoom siv sib nqus, cov hlau nplaum feem ntau yuav tsum tau ua kom haum lossis ua kom zoo nrog lwm cov khoom. Yog tias qhov kam rau ua ntawm cov hlau nplaum loj, nws yuav ua rau muaj teeb meem sib dhos lossis ua tsis tau raws li cov qauv tsim, yog li cuam tshuam rau kev ua haujlwm ntawm tag nrho cov kab ke. Tolerances kuj muaj feem xyuam rau cov khoom zoo stability. Qee cov khoom lag luam tuaj yeem tshaj qhov ntsuas qhov loj me, cuam tshuam cov khoom sib xws thiab kev ntseeg tau.
Tolerances kuj cuam tshuam ncaj qha rau cov nqi tsim khoom. Kev kam rau me me (ntau dua precision) yuav ua rau cov nqi tsim khoom, thiab tseem tuaj yeem nce cov nqi seem thiab kev xav tau rov ua dua tshiab, uas yuav ua rau cov neeg ua haujlwm ntxiv, sijhawm thiab cov nqi peev txheej.
Cov saum toj no yog hais txog qhov cuam tshuam ntawm kev kam rau siab ntawm cov hlau nplaum. Txhawm rau kom ntseeg tau cov khoom zoo thiab kev ua tau zoo, kev ua siab ntev yuav tsum tau tswj xyuas nruj me ntsis thaum lub sijhawm tsim khoom, thiab cov kev ntsuas sib xws yuav tsum tau ua kom txo tau qhov cuam tshuam ntawm kev kam rau cov khoom.
