The constant temperature and humidity test chamber shall keep the water supply uninterrupted during the operation of the instrument during the test. The water supply pressure must be between 1 and 10 bar. The conductivity of the water supply must be between 200 μs / cm and 500 μs / cm. The water supply temperature should be lower than 40 ℃. Temperature control, so that the test can be carried out completely.
While doing the test, the humidification process is actually to increase the partial pressure of water vapor. The initial humidification method is to spray water on the wall of the test chamber, and control the saturation pressure of the water surface by controlling the water temperature. The water on the surface of the tank wall forms a large surface. On this surface, the water vapor pressure is added to the tank by diffusion to increase the relative humidity in the test box.
The test can be carried out comprehensively, and the manufacturer should also make a solemn commitment to the customer. The after-sales department focuses on the research and development of instruments for experimental analysis and detection, and operates agents to sell external maintenance services for instruments, reagents, and instruments in this field. Zero defect is always pursued by shangyu, there are many kinds of product quality problems, we can not guarantee 100%, but we can guarantee that the after-sales service is the most comprehensive.
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