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Window defrosting principle of constant temperature and humidity test chamber

Constant temperature and humidity test box has become one of the indispensable equipment in modern industry, its purpose is to test the correlation of the performance of products, thus the product quality control to produce products of high quality and high performance of the. In the process of product testing, the temperature range plays an important role in the constant temperature and humidity test chamber equipment. When the constant temperature and humidity test chamber runs down to a certain temperature, the perimeter of the window will be frosted.


To solve this problem, Bositong developed a new constant temperature and humidity test chamber with three layer vacuum glass window, when the operation temperature drops to a certain temperature, in the case of low temperature the window is divided into frost outside, in the three layer, then can adjust the voltage of the transformer to 24V~36V the heating tube heating guide window glass heating, window frost on the heat will melt into small droplets of water into the drain.