The working principle of the test box is always unpredictable. Now let us introduce the basic structure and working principle for everyone to understand it better!
The test chamber refers to a test chamber capable of simultaneously applying temperature and humidity stress. With the development of industrial products in China, in recent years, low-temperature water baths have introduced a large number of test systems from abroad, which have played an important role in the development and stereotypes of industrial products in China. However, due to their complexity, the test chambers are running. There have been many problems in the process, and problems have not been solved in time, which greatly extended the test cycle and affected the development of the product. The reason for these phenomena is that they do not understand the working principle of the comprehensive test. To this end, we have made some brief explanations on the basic working principle of the test box, and how to analyze and judge the failure of the test equipment of the comprehensive test chamber.
The test chamber consists of a refrigeration system, a heating system, a control system, a temperature system air circulation system, and a sensor system. The above systems are divided into two major aspects: electrical and mechanical refrigeration. The following is a preliminary description of the working principle and working process of several major systems.
The test chamber refrigeration system is one of the key parts of the integrated test chamber. Generally speaking, the cooling mode of the constant temperature and humidity test chamber is mechanical refrigeration and auxiliary liquid nitrogen refrigeration, and the mechanical refrigeration adopts vapor compression refrigeration. They are mainly composed of a compressor, a condenser, a throttle mechanism and an evaporator, and the low temperature water tank is The temperature of our test is as low as -55 °C, and single-stage refrigeration is difficult to meet the requirements. Therefore, the cooling method of the test box generally uses cascade refrigeration.
The test chamber refers to a test chamber capable of simultaneously applying temperature and humidity stress. With the development of industrial products in China, in recent years, low-temperature water baths have introduced a large number of test systems from abroad, which have played an important role in the development and stereotypes of industrial products in China. However, due to their complexity, the test chambers are running. There have been many problems in the process, and problems have not been solved in time, which greatly extended the test cycle and affected the development of the product. The reason for these phenomena is that they do not understand the working principle of the comprehensive test. To this end, we have made some brief explanations on the basic working principle of the test box, and how to analyze and judge the failure of the test equipment of the comprehensive test chamber.
The test chamber consists of a refrigeration system, a heating system, a control system, a temperature system air circulation system, and a sensor system. The above systems are divided into two major aspects: electrical and mechanical refrigeration. The following is a preliminary description of the working principle and working process of several major systems.
The test chamber refrigeration system is one of the key parts of the integrated test chamber. Generally speaking, the cooling mode of the constant temperature and humidity test chamber is mechanical refrigeration and auxiliary liquid nitrogen refrigeration, and the mechanical refrigeration adopts vapor compression refrigeration. They are mainly composed of a compressor, a condenser, a throttle mechanism and an evaporator, and the low temperature water tank is The temperature of our test is as low as -55 °C, and single-stage refrigeration is difficult to meet the requirements. Therefore, the cooling method of the test box generally uses cascade refrigeration.
Product Description:
·Six-axis signal/power hubs from Tarot
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·Additional 2 x XT30 power outputs available
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