Testing of normal operation items for the charging interface of the charging gun insertion and extraction lifespan solution immersion test machine: The standard requires the charging interface to be inserted and removed at a running speed of 0.8m/s, with a contact time between the charging gun and the seat of not less than 2s and not more than 4s. The connection time can be set arbitrarily within the range of 0-9s, and the distance between the charging gun and the seat should not be less than 50mm. The above parameter requirements can be set through the human-machine interface operating system parameter setting interface.
Can hold the charging gun, automatically soak the charging gun in solution or mud for a period of time, and then automatically take it out and insert it into the charging gun holder. Repeat this action to simulate the plugging and unplugging life of the charging gun outdoors.
The plug-in life testing machine for this charging gun meets the requirements IEC 62196-1:2022Plugs, socket-outlets, vehicle connectors and vehicle inlets - Conductive charging of electric vehicles - Part 1: General requirements Chapter 22 Breaking Capacity.
GB/T 20234.1-2015 "Connection devices for conductive charging of electric vehicles - Part 1: General requirements", Sections 6.3 and 7.3 Locking devices;
GB/T20234.1-2015 "Connection devices for conductive charging of electric vehicles - Part 1: General requirements", Chapters 6.4 and 7.4 Insertion and extraction forces;
GB/T20234.1-2023 "Connection devices for conductive charging of electric vehicles - Part 1: General requirements" Regulation 7.23 Normal operation (service life).
GB/T20234.1-22X Latest Approval Draft "Connection Devices for Conductive Charging of Electric Vehicles Part 1: General Requirements" Regulation 7.17 Insertion and Insertion Force
