When we buy dehumidifier, we need to figure out several key parameters
Oct 13, 2021
When we buy a dehumidifier, we need to figure out several key parameters
1.Dehumidification capacity of dehumidifier
Dehumidification capacity is an important indicator to measure a dehumidifier. The dehumidification capacity of the dehumidifier is generally L/D (liter/day) as the unit. For example, the dehumidification capacity is 58L/D, which means that the temperature is 30°C and the relative humidity is 80%, and the dehumidification capacity is 58L/D. The user can choose according to the space and area to be dehumidified.
We buy dehumidifier is used for dehumidification. Therefore, the dehumidification capacity is one of the important indicators of a the dehumidifier . So how to see the dehumidification capacity of the dehumidifier? Let's take an example. For example, the dehumidification capacity is 21L/D, which means that the temperature 30°C, 80% relative humidity is the environmental prerequisite, and the dehumidification capacity is 21L/D, then it is considered qualified. However, the specific situation requires the user to choose according to the space and area to be dehumidified.
2. Space area for dehumidification
Our dehumidification requires scientific dehumidification. Too dry or too humid in the room is not good for the human body. Therefore, in order to be able to dehumidify better, the area of dehumidification space is also a necessary consideration.
This popular science formula can be applied to floors below 3 meters:
Applicable area (the largest single room area) ≤ daily dehumidification capacity (30ºC, RH80%) × 2
Brief summary:
1. For single rooms with an area of less than 20 square meters, a dehumidifier with a daily dehumidification capacity of less than 15L-20L is recommended.
2. Small apartment, with a use area of 30-50 square meters, a dehumidifier with a daily dehumidification capacity of 30L-50L is recommended.
3. Large-sized apartment, with a use area of 50-150 square meters, a dehumidifier with a daily dehumidification capacity of 50L-150L is recommended.
4. For a larger area, such as a commercial environment of 100-300 square meters, a commercial dehumidifier with a daily dehumidification capacity of 90-240L is recommended.
5. In an industrial environment, a professional industrial dehumidifier with a dehumidification capacity of 5-40L per hour is recommended for a use area of 200-1500 square meters.
PS: In an industrial environment, most of the dehumidification capacity we look at is L/Hr.
6. Pay attention to the air tightness of the water tank
New-style dehumidifiers should also pay attention to the air-tightness of the water tank, because the water vapor and odor absorbed by the dehumidifier wheel are all locked in the water tank. The water tank is not tight and the odor will be dispersed in the air.
7. Security
For any product, its safety performance must be considered when choosing. When the dehumidifier is in use, if the water volume is full and not found in time, it is very easy to cause safety hazards. It is best to choose a dehumidifier with automatic power-off reminder when the water is full. It can promptly remind or automatically stop running when there is too much water. In this way, using the dehumidifier at night or when you are away from home during the day will give you more safe of mind .
