Salt spray test chamber requirements for air intake

The air source of the salt spray test chamber uses an air compressor. The requirements for the air source are as follows: The compressed air entering the sprayer should be free from various impurities such as oil or dust. Try to humidify and warm the compressed air to meet working conditions. The air pressure should be appropriate so that the sprayer used produces a dense fog. In order to prevent the salt liquid from clogging the nozzle, the relative humidity of the air at the point of ejection from the nozzle should be 95% to 98%. An effective method is to let the air pass through the hot water tower with very fine bubbles. The water temperature is 35 ° C, and generally higher than 35 ° C. The allowable temperature increases with the increase of air volume and the heat insulation degree of the salt spray test chamber, and the temperature around the salt spray test chamber cannot exceed a certain value to avoid excessive moisture entering the salt spray test chamber or Exceeding the value that is unlikely to meet the operating temperature requirements.

盐雾试验箱对进气源的要求

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