The hydrogen fuel cell system stack environmental test chamber is a device specially used to test and simulate the working environment of hydrogen fuel cell stacks. It can simulate temperature, humidity, pressure and other conditions in a hydrogen fuel cell system to evaluate the performance and reliability of the stack under different operating conditions.
A fuel cell uses the chemical energy of hydrogen or other fuels to cleanly and efficiently produce electricity. Hydrogen fuel cells have gained popularity as a future green energy source not only in the automotive world but also for stationary power production, due to its high energy density, high efficiency and low environmental impact emissions (water is its only emission). Hydrogen powertrain and fuel cell testing laboratory helps industry professionals develop new fuel cell technologies and extend lifetime, test reliability, and increase performance of current fuel cell systems.
| Temperature range |
-50ºC~+100ºC[Meet static storage requirements] |
| Humidity range |
-40ºC~85ºC [meet heat load requirements, maximum heat dissipation of 150kW] 10%~95%RH (within the range of 10ºC~85ºC) [static no heat load] |
| Temperature control accuracy |
At 65ºC, the response time for humidity from 10% to 95% does not exceed 100min [static no heat load] temperature and humidity 60ºC/90%RH [heat load 150kW] |
| Temperature fluctuation |
<=±1ºC [when the engine is not running], S+3ºC [when the engine is running, the maximum heat dissipation is 150kW |
| Temperature uniformity |
<=±0.5ºC [no load], <=±3ºC [with load 150KW] |
| Humidity control accuracy |
<=2.0ºC[When the engine is in the cabin without heat dissipation] |
| Humidity fluctuation |
Within ±5%RH [no load] |
| Heating rate |
<=±5%RH[no load |
| Cooling rate |
-40ºC~+85ºC, the average speed of the whole process is 1ºC/min [540kg electric stack is placed inside to dissipate heat |
| Customer testing product |
150KW] |
The Importance of Fuel Cell Stack Testing
Fuel cell stack testing plays a critical role in fuel cell quality assurance and performance optimization. By testing and characterizing fuel cell stacks, manufacturers and research institutions can ensure and further improve the reliability, efficiency and lifetime of their products.
Fuel cells can be used in a variety of applications, including mobility, stationary energy storage, and emergency power. In all of these applications, high performance, durability and safety are critical to the success and acceptance of the technology.
Design Features:
1. The intake plateau altitude simulation system and exhaust gas plateau altitude simulation system are set up to simulate the air pressure at the intake plateau altitude, the air pressure, temperature, and humidity at the exhaust plateau altitude for testing the hydrogen fuel engine system;
2. A front hydrogen precooler and an air precooler are added to ensure that the low-temperature cold start test of the hydrogen fuel cell stack can be completed. The front hydrogen precooler and the front air precooler adopt multi-channel PID fluid temperature control. Technology (this is existing technology), the temperature of the fluid can be constantly controlled to meet the test requirements under different flow rates;
3. A variety of safe and effective protective measures have been added for the special working environment of hydrogen, with good safety;
4. It is especially suitable for environmental testing of hydrogen fuel cell stack engine systems and can meet the requirements of test environments such as plateau altitude simulation and low-temperature cold start of hydrogen fuel cell stacks. It has great application prospects.
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