Views: 0 Author: Site Editor Publish Time: 2023-08-24 Origin: Site
High and low temperature test chamber maintenance is a long-term reliability testing equipment composed of hundreds of components, each of which plays a crucial role.
1、 Controller failure:
The entire device of the controller cannot run, cannot be turned on, and no problems can be detected;
2、 Compressor failure:
It cannot lower the temperature and can only continue to rise;
3、 The heating wire system is faulty;
There will be a temperature rise that cannot rise, causing a trip;
4、 Overtemperature protector faulty:
It will cause continuous temperature rise and damage the equipment;
5、 Sensor failure:
It will affect the uniformity and fluctuation of the entire equipment;
6、 The solid-state relay is faulty;
It will affect the constant startup and tripping;
7、 Motor failure;
It will affect the inability to exhaust the wind inside and the inability to raise or lower the temperature.