High temperature test
Put the car in a high temperature environment, such as in a high temperature laboratory or in a high temperature area such as a desert, the test temperature is usually 40℃ -60 ℃. Mainly investigate the heat dissipation performance of key components such as the automobile engine and transmission at high temperatures, as well as the cooling effect of the air conditioning system in the car, to ensure that the vehicle will not overheat, performance decline or parts damage in a high temperature environment.If you need more models about our test equipment, please reference our https://www.chamber-testing.com/products/walk-in-test-chambers.html
At the same time, check whether the interior materials of the car will emit harmful gases at high temperatures, and whether the body paint will discolor, foam and other phenomena.
Low temperature test
Generally carried out in low temperature laboratories or cold areas, the test temperature can be as low as -20℃ -40℃. Focus on testing the cold start performance of the car engine, the battery's endurance and charging performance at low temperatures, and whether the vehicle's warm air system can work normally.
In addition, it is also necessary to observe whether the rubber products of the car, such as tires, sealing strips, etc. will harden and become brittle at low temperatures, affecting its sealing and shock absorption performance.
Humidity test
To simulate different humidity environments, the humidity range is usually between 30% and 90% RH. In a high humidity environment, check the anti-rust performance of the car body, the moisture-proof performance of the electronic equipment, and whether there will be fog or condensation water in the car, so as to avoid rusting of vehicle parts, electronic system failure or affecting the driver's line of sight due to humidity problems.
The low humidity environment is mainly concerned about the static electricity generated in the car, and whether some plastic parts will crack due to drying.
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