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Selection of dehumidifier for cold storage
2016-12-19 15:45
&Cold storage can be used to store food, fruits, vegetables, medicines, etc. 1. The general temperature of cold storage in drug warehouse is 2-8 ℃, and the humidity requirement is 35% - 75%. 2. The general temperature of cold storage in food warehouse is 2-8 ℃, and the humidity requirement is about 55%.
&Selection scheme
&The effect of using the freeze dehumidifier in the cold storage with the temperature of 2-8 degrees is not obvious, and serious frosting phenomenon will occur, which causes the freeze dehumidifier to defrost all the time, and the humidity can be about 75% after long-term use, but the humidity will increase obviously when the cold storage is opened, and it will take a long time to reduce the humidity when it is closed again. And the type of refrigeration dehumidifier should be larger, resulting in higher energy consumption.
&The rotary dehumidifier can easily reduce the humidity to about 35%, and then the rotary dehumidifier will work in standby mode, and the humidity will not exceed 60% even when the door is opened. In this way, the refrigeration can maintain a reasonable humidity range for a long time, and the energy consumption is similar to that of the freezing dehumidifier.
&3. The selection of the rotary dehumidifier can be calculated according to the volume of the cold storage, and the reasonable model can be selected.
