During the operation, the temperature change does not reach the test temperature value, how to solve
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In the high temperature test, if the temperature change does not reach the test temperature value, the electrical system can be inspected and the faults can be eliminated one by one. If the temperature of the constant temperature and humidity test chamber rises very slowly, it is necessary to check the air circulation system to see if the regulating baffle of the air circulation is normal. On the contrary, check whether the motor of the wind circulation is running normally. If the temperature is too high, you need to set the PID setting parameters. If the temperature rises directly and the temperature is over-protected, the controller fails and the control instrument must be replaced.