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Thermal runaway test machine test the whole vehicle or the complete vehicle-borne ion battery system or the subsystem of vehicle-borne lithium-ion battery system, including a lithium ion battery and an electrically connected lithium ion battery. The applicable standard is UL 2580, IEC 62619.
Technical Parameters
Product Name | Thermal Runaway Test Machine |
---|---|
Model | BE-8401 |
Trigger Mode | Overcharging and heating (Optional) |
Heating Mode Channel | 2 channel(1 in common used, 1 for spare) |
Max. Heating Power | 3KW, Single channel |
Power Adjust Mode | Changed the heating tube with different capacity + Adjust the input current. |
Power Supply | AC 220V 50Hz |
Max. Overcharging Voltage | 10V and 100V |
Voltage Acquisition Channel | 2 channel (Customizable) |
Temp. Acquisition Channel | 4 channel (Customizable) |
Control Mode | PLC+PC control (PC and main chamber integrated) |
Control Host Overall Dimension | W700 X D650 X H1360mm |
Explosion-proof Chamber Dimension | W2000xD3000xH2000mm (Optional) |
Total Weight | 1000KG |
Power Supply | AC 220V , 7.0KW |
Thermal Runaway Test Machine Standards
Relevant standards requirement
Thermal Runaway Test Machine Test method
The two methods of heating and nail penetration are recommended as candidates for the thermal diffusion test lithium-ion battery systems. Manufacturers can choose one of these methods or choose other methods to trigger thermal runaway.
Thermal runaway trigger object
Nail penetration triggers thermal runaway
Heating triggers thermal runaway: use planar or rod-shaped heating devices, and the surface should be covered with ceramic, metal, or insulating layer.
For the block heating device with the same size as the lithium-ion battery cell, the heating device can be used to replace one of the lithium-ion battery cells, which is in direct contact with the surface of the trigger object; for the thin-film heating device, it should always be attached to the trigger object.
The heating area of the heating device should not be greater than the surface area of the lithium ion battery cell; the heating surface of the heating device directly contacts the surface of the battery cell, and the position of the heating device should correspond to the position of the temperature sensor.
Start the heating device immediately to heat the triggered object with the maximum power of the heating device; when thermal runaway occurs or the temperature of the defined monitoring point reaches 300℃, stop the trigger.
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