· Laser tsis kam hloov qhov ntsuas kub, siv cov khoom siv dav kub
· Cov khoom txawv txawv txawv silicon siab sensor, haum rau kev ntsuas hauv cov xwm txheej txawv
· Muaj zog tiv thaiv ntau dhau, los tiv thaiv kev cuam tshuam thiab muaj peev xwm cuam tshuam
· Zoo heev corrosion tsis kam, muaj peev xwm ntsuas ntau cov xov xwm
V Overvoltage thiab overcurrent tiv thaiv Circuit Court
· Muaj qib tiv thaiv siab
· Surge voltage, rov qab polarity kev tiv thaiv
Nws muaj peev xwm yuav nruab nrog LCD nyob zaub
