Raws li qhov tseem ceeb tshaj plaws nyob rau hauv cov hluav taws xob hluav taws xob, cov teeb meem tsim hluav taws xob tsis tsuas yog hais txog kev ua kom haum rau cov xwm txheej kev ua kom haum rau kev ua kom zoo nkauj. Qab lawv cov qauv zoo li cov qauv zoo li cov khoom siv sciory ntawm cov ntaub ntawv kev tshawb fawb, thermodynamics, thiab cov txheej txheem kev tsim khoom.
Ua haujlwm ua ntej: Cov ntsiab lus meej meej ntawm hluav taws xob tsis sib xws
Cov tub ntxhais tsim lub hom phiaj yog kom ua tiav qhov tseeb thiab ruaj khov tsis kam nqi. Cov neeg tsim qauv yuav tsum txiav txim siab cov teeb meem yooj yim raws OHM txoj cai, siv cov khoom sib raug zoo ntawm cov khoom (}}}} Piv txwv li, siab {{{{} prek precologision seev Lub zog hluav taws xob tiv thaiv, nyob rau ntawm qhov tod tes, nce lawv lub zog ntom los ntawm kev nce lawv cov crossal {12} {{}}}} tooj liab composites).
Kev ntseeg tau thiab cov xwm txheej hloov kho: Los ntawm chav kuaj rau cov teb muaj
Lub tswvyim tsim yuav tsum nyob ib puag ncig ntawm daim ntawv thov ib puag ncig. Kev nrhiav kev ntawm kev kawm me thiab raug nqi kho mob hauv cov neeg siv khoom lag luam tuab yog kev tsav cov duab zaj duab no millimeter- nplai ntim cov txheej txheem. Cov cuab yeej siv lag luam yuav tsum tau muaj cov khoom xws li sulfuration tsis kam, cov tshuaj lom neeg tiv thaiv los ua cov iav garaze oxide cov duab ua ke. Nyob rau hauv high - zaus yog kev faib tawm cov hluav taws xob, qhov cuam tshuam ntawm kev faib tawm capacitance thiab inductance tsis tuaj yeem tsis quav ntsej. Ca wirewonound deistors lossis cov qauv kev sib tw tuaj yeem ua tau zoo rau kev cuam tshuam parasitic teebmeem.
Kev Ncaj Ncees: Qhov txuas ntxiv ntawm cov qauv ntsuab
Niaj hnub nimno resistor tsim kev sib txuam ua ke tag nrho cov kev txiav txim siab. Kev xaiv ntawm tsawg - power cov ntaub ntawv, txhuas- free shotrates tag nrho cov lus teb rau cov qauv ib puag ncig. Modular tsim cov ntsiab lus tseem yooj yim kho thiab hloov, txo cov khoom siv hluav taws xob hauv tshuab hluav taws xob.
Resistor Design yog qhov tseem ceeb ib qho kev sib tham thiab thov}} ntsuas qhov kev tsim kho hauv lub cev, thiab ua kom muaj kev tsim kho hauv lub cev ua haujlwm nrog cov khoom siv yooj yim.