... microwave ovens, induction cooker, refrigerator, etc.6,Electric tools: electric saw, driller, muller, sandblasting machine and punching machine ... Electronic field: TV, DVD, video games, power amplifiers, auto equipment, monitoring equipment, terminal equipment, server, intelligent platform, ... alarm for 1 min then shut off. If above 70 degree, inverter will shut down immediately.5. Charger protection ...