Los ntawm kev pom kev, siab -voltage switchgear teeb pom kev zoo feem ntau siv LEDs ua lub teeb ci. LEDs muaj qhov zoo xws li kev siv hluav taws xob tsawg, lub neej ntev, thiab cov lus teb ceev ceev, ua rau lawv zoo tagnrho rau siv hauv cov khoom siv fais fab. Tsis tas li ntawd, txhawm rau tiv taus qhov siab -voltage ib puag ncig, kev tsim hluav taws xob ntawm lub teeb pom kev zoo yuav tsum tau txiav txim siab tshwj xeeb ntawm rwb thaiv tsev thiab tiv taus qhov hluav taws xob ua haujlwm kom ntseeg tau tias kev tawg lossis luv luv tsis tshwm sim nyob rau hauv siab -voltage hluav taws xob teb.
