Nyob rau hauv ib qho xwm txheej dab tsi tuaj yeem siv lub hnab shielding, kev siv lub hnab thaiv npog
Lub hnab tiv thaiv zoo li qub tuaj yeem sib cais cov khoom los ntawm cov xov hluav taws xob sab nraud, tiv thaiv hluav taws xob zoo li qub hauv lub hnab, tiv thaiv cov khoom los ntawm hluav taws xob zoo li qub, thiab tiv thaiv hluav taws xob. Nws yog siv rau electrostatic rhiab Cheebtsam xws li PCB thiab LED.
Lub hnab no tiv thaiv cov khoom tawg yooj yim los ntawm cov khoom siv hluav taws xob tsis zoo rau qhov loj tshaj plaws tau. Lawv cov plaub-txheej qauv tsim kom muaj kev cuam tshuam kev tiv thaiv zoo los tiv thaiv cov ntsiab lus ntawm lub hnab los ntawm daim teb electrostatic. Tsis tas li, txheej sab hauv yog ua los ntawm cov hluav taws xob zoo li qub kom tsis txhob muaj hluav taws xob los tiv thaiv cov hluav taws xob zoo li qub los ntawm lub hnab. Lub hnab ntim cua sov no pom tau tseeb thiab qhia tau meej meej cov khoom sab hauv ntawm sab nraud. Qhov saum npoo tuaj yeem ncav cuag: 10Ω ～ 10Ω.