Lub teeb uas muaj tri- pov thawj- dej tsis qab, plua plav, thiab tiv thaiv - xeb- pom kev siv dav hauv kev lag luam thiab kev lag luam ib puag ncig. Cov teeb no tuaj yeem tiv taus cov xwm txheej kub lossis txias, ntub heev, lossis txawm tias muaj tshuaj lom neeg.
Qhov kev xav tau ntawm qhov hluav taws xob yuav tsum yog ib qho ntawm koj qhov kev txiav txim siab tseem ceeb thaum yuav khoomtri- pov thawj teeb pom kev zoo. Cov qauv thiab cov chaw tsim khoom ntawm cov teeb no txiav txim siab qhov voltage. Qhov voltage ntau ntawm tri-cov pov thawj teeb yog feem ntau 100-277 volts, ua rau lawv haum rau ntau yam kev siv.
Lub teeb ci ci thiab kev ua haujlwm dav dav cuam tshuam los ntawm lawv qhov voltage. Cov teeb uas muaj hluav taws xob qis siv tsawg zog, thaum cov uas muaj hluav taws xob ntau dua feem ntau ci dua thiab muaj zog dua. Nyob ntawm koj qhov kev xav tau illumination, xaiv qhov voltage uas haum tshaj plaws.
Xyuas kom tseeb tias cov hluav taws xob cable thiab circuitry tswj tau qhov voltage xav tau ntawm tri- pov thawj teeb ua ntej txhim kho lawv. Nco ntsoov xyuas nrog tus kws kho hluav taws xob muaj ntawv tso cai kom paub tseeb tias lub teeb raug teeb tsa kom raug thiab tuaj yeem qhib thiab tawm yam xyuam xim.
Thaum kawg, thaum xaiv thiab txhim kho tri- teeb pom kev zoo, nws yog ib qho tseem ceeb uas yuav tau coj lawv qhov hluav taws xob mus rau hauv tus account. Lawv tag nrho cov kev ua tau zoo, lub zog efficiency, thiab brightness tej zaum yuav cuam tshuam los ntawm qhov voltage. Rau kev txhim kho kom zoo, nws raug nquahu kom hu rau tus kws tshaj lij thiab txiav txim siab qhov voltage uas tsim nyog rau koj cov teeb pom kev zoo.
