Complied standards: Clauses 20 and 21 of GB2099.1-2008, GB15092.1, GB16915.1, IEC60884-1, IEC61058-1, IEC60669-1, etc Purpose: Used for testing the making and breaking capacity, breaking capacity, and normal operating life of switches, plugs, sockets, and couplers for household and similar fixed electrical installations Purpose: Check whether the switch, plug and socket can withstand mechanical damage and electrical fatigue damage in normal use, and whether there is contact adhesion or long-term closing or opening, and check whether there is excessive abrasion and other harmful consequences. Sample scope: switches, plugs, sockets, couplers for household or similar purposes Structure and function: Adopting aluminum alloy frame, stainless steel sealing plate, driven by servo motor, precision ball screw and synchronous belt transmission, user-friendly 7-inch color touch screen operation and powerful digital display function, PLC control system.…