Constant temperature and humidity test box 8 points maintenance knowledge

The following describes the definition and maintenance of the constant temperature and humidity chamber:

The constant temperature and humidity test chamber is a precision instrument commonly used in the laboratory, and is mainly used for the adaptability test of electrical, electronic, instrumentation, and other products, parts and materials when they are stored, transported, and used under high and low temperature and heat and heat exchange environments. All kinds of electronic, electrical, electrical, plastic and other raw materials and devices for cold resistance, heat resistance, humidity resistance, dryness resistance test and reliability test equipment for quality control projects; especially suitable for optical fiber, LED, crystal, inductor, PCB, battery, Computers, mobile phones and other products of high temperature, low temperature, humidity and heat cycle test.

Maintenance of the constant temperature and humidity test box should pay attention to the following points:

1, constant temperature and humidity test box must have a separate power supply, and has a leakage circuit breaker function.

2, in the high temperature and humidity test, open the door to take products, we must avoid heat waves to prevent burns.

3. When operating the screen controller, do not hit hard objects such as screwdrivers and metal rods to avoid damage to the controller.

4, in the editing program to take into account the heating or cooling process, otherwise the test results are not accurate.

5, in the use of the process, do not open and shut down frequently, so as not to shorten the life of the compressor.

6, in the maintenance of the machine, the water tank and the water pipe must be cleaned, the machine outside the box is cleaned with diesel to ensure light.

7. During cooling, heat around the door frame is a normal condition. It is designed to prevent freezing and the door cannot be opened.

8. The compressor is started during the process of high temperature and high humidity for dehumidification and dehumidification, which is a normal condition.