JHAP precooling device can be applied to hydrogen fuel cell stacks from 1 KW to 300 KW and higher power, providing accurate climate environment test support. Its core advantage is that it can accurately adjust the temperature of hydrogen and air to keep it consistent with the ambient temperature of the stack, thus avoiding the problem of gas temperature distortion affecting the test results.

• High-efficiency cooling: The cooling system of hydrogen and air can respond quickly, provide efficient temperature control, and ensure the stability of the stack under different working conditions.
• Flexibility: The device can be adjusted according to the different needs of the stack, suitable for different specifications and types of stack testing.
• Precise temperature control: High-precision temperature sensor and control system are adopted to realize real-time monitoring and adjustment of temperature and ensure the accuracy of test.
• High degree of automation: The equipment is equipped with an automatic control system, which can realize the automatic adjustment of temperature and data recording, improve the test efficiency and reduce human operation errors.
• Simplify the test process: The integrated hydrogen and air cooling and temperature control device can reduce the use of external equipment, simplify the test process, and improve the efficiency of the laboratory.

• GBT 24549-2020 Fuel Cell electric vehicle Safety Requirements
• GBT 29126-2012 Fuel Cell electric vehicle On-board Hydrogen System Specification
• GBT 37154-2018 Fuel Cell electric vehicle Vehicle Hydrogen Emission Test Method
• T/CSAE123-2019 Fuel Cell electric vehicle Hydrogen Leakage and Hydrogen Emission Test Method and Safety Requirements in Confined Space