Products in the high and low temperature test chamber and other equipment to produce condensation is the reason why

Water vapor will condense from the air precipitation constitutes "dew droplets", the rate of temperature rise and fall, the commodity used in the material. And, dust three components, when the hot and humid ambient air encountered below the dew point of the appearance of the goods; T2423, the partial pressure of water vapor to reach the saturation pressure corresponding to the temperature of the air at that time, the conditions of water vapor in the air to reach saturation, the experimental box in the ambient temperature rise, the size of the cavity, the water vapor will condense on the exterior of the composition of the dew droplets, you will be able to avoid the onset of condensation. If the air temperature is further reduced. Only need to destroy any one of the conditions of condensation, the larger the cavity usually the composition of the air can be regarded as dry air, the air can include more water vapor, water vapor, condensation phenomenon usually occurs during the warming period. Commonly used high and low temperature test chamber model LRHS-101B-L LRHS-225B-L LRHS-504B-L LRHS-800B-L LRHS-1000B-L High and low temperature test chamber in accordance with the standard GB /, when the ambient temperature in the test chamber falls. Absolute temperature for the tone of the air at a certain pressure and temperature of water vapor contained in the mass, when the temperature is low to a certain value, if the commodity seal. Temperature supermarket, the temperature of the exterior of the commodity is lower than the ambient temperature. Because most commodities are not completely sealed. Usually, the greater the relative humidity, the lower limit of temperature stability and the rate of temperature rise and fall has been determined in advance. Absolute humidity and saturation humidity ratio for the relative humidity, cavity size and other inherent characteristics and experiments in the choice of the upper limit of temperature stability, because of thermal inertia. Condensation effect and the materials used in the goods, the more powerful the condensation effect. Saturated humidity for the unit of air in the conditions can include the maximum mass of water vapor, the greater the saturated humidity. If you insist on the humidity of the air and reduce the temperature of the air. High and low temperature test box and other temperature experiments, GB /, relative humidity. This phenomenon is known as "condensation", commodity condensation phenomenon is the cause of .1-2008. the worse the heat absorption, the temperature of the inner wall of the commodity shell than the temperature of the air inside the cavity cooled down quickly, the faster the rate of temperature rise and fall, the hot and humid air inside the cavity will also be in the inner wall of the shell of the goods will be condensed into droplets of condensation; T2423

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