1. What is the equipment of constant temperature and humidity test chamber?
Qin Zhuo answered: The thermal shock test box is suitable for the safety performance test of electronic components, providing reliability tests, product screening tests, etc. At the same time, through this equipment test, it can improve product reliability and product quality control. The thermal shock test chamber is a necessary test equipment in the fields of aviation, automobiles, LEDs, home appliances, scientific research, etc. to evaluate and determine the parameters of electrical, electronic, automotive electrical appliances, materials and other products after the impact of temperature changes during high and low temperature tests And performance, adaptability to use, suitable for schools, factories, military industry, research positions, electrical appliances and other enterprise units
Second, how to properly install and maintain the constant temperature and humidity test chamber
Qin Zhuo answered: Install and maintain the hot and cold shock test chamber, you need to pay attention to eight major matters.
1. The temperature test box cannot be installed upside down, it must be placed on the floor horizontally, so that the operation door of the temperature test box can be opened conveniently, and the noise during the mechanical operation is reduced.
2. There should be a good ventilation space behind the hot and cold shock box, so that the condenser can play the role of heat dissipation. And avoid direct sunlight, do not approach heating elements such as stoves, so as not to affect the freezing effect.
3. Although the internal and external materials of the hot and cold shock boxes are made of high-grade stainless steel, the places where the water is wet can easily cause the machine parts and the electronic control center to produce adverse effects and reduce efficiency, and should be avoided as much as possible.
4. An auto-transformer should be installed where the power supply voltage is too low to increase the voltage to the rated value, so as not to start the compressor motor because the voltage is too low to start.
5. Use a special switch for the power switch. Do not use the cord with the common SW plug with other electrical machinery. Do not place it on the floor or in a damp place to avoid stepping on or leakage.
6. During the test, the operation door cannot be opened for a long time to avoid water dance in the box.
7. The warm and cold shock box should be kept clean at any time. When the outer box is clean, you can apply a little varnish and use a soft one.
Polish with a dry cloth. If it is too dirty, use neutral detergent and water to clean it. Never use brush powder, acid, benzene oil or hot water to wipe the inside and outside of the machine. The back or the wall is most likely to be covered. Dust, and the heat dissipation of the condenser, should always pay attention.
8. If the model is water-cooled (WATERCOOLING), special attention should be paid to the treatment of water quality, and the use of groundwater should be avoided as much as possible. Because groundwater contains more minerals, it is easy to produce scale, which affects the cooling effect and reduces the life of the machine.
Third, the correct installation and maintenance of constant temperature and humidity test chamber.
Qin Zhuo replied: First of all, we realized that the thermal shock test chamber is a high-cost, precise performance and accurate test environment test equipment. Secondly, the cold and hot shock test box is correctly installed, and the performance of the equipment will be greatly improved and maintained. In addition, the installation environment of the thermal shock test chamber also has a great impact on the service life of the equipment. An excellent installation environment has a very good effect on extending the equipment. However, when purchasing the Qinzhuo brand cold and heat shock test chamber, our technicians will provide detailed guidance and planning for equipment installation.
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