Which types of dehumidification is better? Freezing, rotating wheel, or solution?

1. Introduction to freezing and dehumidification

First of all, one of the major advantages of the refrigerated dehumidifier is that the dehumidification effect is very good, the relative humidity of the room drops quickly, the operating cost is low, there is no heat source, and no cooling water is required. Moreover, the refrigerated dehumidifier is low in consumption, easy to operate and control, so it has been widely used. In addition, refrigerated dehumidifiers should have a wide range, including defense engineering, civil air defense engineering, various warehouses, libraries, archives, underground engineering, electronics industry, precision machining, medicine, food, agricultural seed storage, and various industrial and mining applications. Enterprise's workshop. Of course, refrigerated dehumidifiers also have shortcomings. The main shortcoming is that if the surface temperature of the cooling coil is lower than 0°C, the condensed water will freeze on the surface of the coil, reducing the cooling efficiency, so stable humidity cannot be obtained.

2. Introduction of rotary dehumidifier

1. No condensation

Rotary dehumidifier has a rapid desiccant wheel  dehumidification process, so it does not produce condensed water, and can continuously provide dew point cooling and dehumidification, dry air humidity is low, and dehumidifier cost is low.

2. Easy to operate

How to get dry air only needs to go through the operation of the dehumidification desiccant rotor regenerative heater and blower. In addition, this type of dehumidifier is dry, no need to add hygroscopic agent, no need to discharge condensate, easy to maintain, desiccant wheel cost is low.

3. High durability.

In a clean air environment, the performance of the desiccant rotor dehumidifiers is relatively stable, and it can run for many years without any degradation or degradation.

4. Advantages and disadvantages of rotary dehumidifier

The advantages of rotary dehumidifier are no refrigerant, no compressor, light weight, low noise; Dehumidification temperature range is not limited, can be used in 1-40℃. The disadvantage is that the humidity desiccant and temperature difference between the surface of the dehumidifier and the air are very uneven. The warm air of the regenerative part needs to be heated and consumes a lot of electricity. It is not suitable for use in summer.

3. Introduction to the dehumidification characteristics of the solution

First, this type of dehumidifier can be continuously dehumidified with a humidity control solution, so long as the humidity conditioning solution is always used, a stable dehumidified air can be obtained. In addition, the dehumidifier with the liquid dehumidifier dehumidifier system also needs to be replenished regularly to replace the solution. The advantage is that it can remove bacteria from the air, but the disadvantage is that installation and maintenance costs are very high.