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How to measure the dehumidification performance of a Rotary Dehumidifier?

Publish Time: 2024-10-24
The dehumidification performance of a Rotary Dehumidifier can be measured from the following aspects:

1. Dehumidification capacity

Dehumidification capacity is the most intuitive measurement indicator. It is usually expressed in two ways, one is nominal dehumidification capacity and the other is rated dehumidification capacity. Nominal dehumidification capacity is the amount of moisture removed from the air per unit time under specific temperature and humidity conditions (such as temperature 27°C, relative humidity 60%), generally in "kg/h". Rated dehumidification capacity measures dehumidification capacity based on the working conditions specified by national standards (such as temperature 30°C, relative humidity 80%). For example, a Rotary Dehumidifier with a dehumidification capacity of 3kg/h means that under the specified working conditions, 3 kilograms of moisture can be removed from the air per hour. The greater the dehumidification capacity, the stronger the dehumidification capacity per unit time, and the faster the air humidity can be reduced.

2. Dehumidification efficiency

Dehumidification efficiency reflects the effectiveness of the Rotary Dehumidifier in removing moisture from the air. It can be measured by calculating the change in air humidity before and after dehumidification. For example, if a dehumidifier is placed in a room with an initial relative humidity of 70%, after running for a period of time, the relative humidity of the room drops to 40%. By comparing the ratio of the humidity difference before and after dehumidification to the initial humidity, the dehumidification efficiency can be roughly understood. At the same time, the dehumidification efficiency is also related to the air flow rate. If the air flow rate is too large, the moisture may not be fully adsorbed by the rotor in time, reducing the dehumidification efficiency; while if the air flow rate is too small, it will affect the working efficiency of the dehumidifier.

3. Energy consumption and energy efficiency ratio

Energy consumption is an important economic indicator for measuring the performance of a dehumidifier. Its energy efficiency ratio can be measured by calculating the electrical energy consumed per unit dehumidification. For example, how many kilograms of moisture can a Rotary Dehumidifier remove when consuming 1 kWh of electricity. The higher the energy efficiency ratio, the less electrical energy is consumed during the dehumidification process, and the dehumidification performance is more economically advantageous.

4. Quality after air treatment

After the Rotary Dehumidifier is dehumidified, it is necessary to pay attention not only to the reduction of humidity, but also to consider the air quality. For example, whether there will be odor, whether there will be particles of the adsorption medium mixed in the air, etc. If the air has odor or impurities after dehumidification, its dehumidification performance will be greatly reduced.
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