No backup power supply is required . save much energy bill in the long run 全天候,在陰天和夜晚,利用平時(shí)儲(chǔ)蓄的能源,繼續(xù)發(fā)光。
Power supply backup power by diesel engine generating of telex building s replace construction 電報(bào)大樓供電設(shè)備及備用電源柴油引擎發(fā)電汰換工程
Backup power for various communication system and signal system in telecom service , mobile field service and railway service 電信、移動(dòng)、鐵道等各種通信、信號(hào)系統(tǒng)備用電源。
Dc power supply and backup power supply for the operation of equipment used in electricity utility and nuclear power stations 電力系統(tǒng)、核電站等設(shè)備操作直流電源及備用電源。