The common point of all charging systems is that the charging circuit is controlled by the charging circuit. Control must be switched and monitored. Therefore, basic relays are used in charging equipment. IEC 61851-1 stipulates that the use of charging station relays must comply with en ……

For the outdoor environment, lighting is a basic strategic element, with dual functions of decoration and safety. Install equipment for adjusting the lighting system: 1 At dusk, lights can be turned on and off according to the set lighting threshold (Lux). These devices ensure that the l……