Detailed explanation of the common sense of industrial dehumidifiers

A. The humidity in the air is as ubiquitous as the temperature. In the southern Huangmei season, the temperature is not high, but the humidity is high, and people feel hot and uncomfortable. At the same time, the damage caused by moisture and mold to metal oxidation occurs unconsciously at any time. Mold can grow when the relative humidity of the environment is greater than 60%, and if the relative humidity is greater than 85%, it is a high-incidence environment for mold.
B. Optical lenses, magnetic recording materials (including optical discs), video films, electronic information media, electronic components, instruments, meters, powder materials, paper, wood, silk, leather tobacco, food, tea, grain, etc. It is an item that needs to control humidity.
C. Dehumidifiers are divided into chemical dehumidification and freezing dehumidification, here specifically refers to freezing dehumidification. Refrigerated dehumidifiers use the principle of compressor refrigeration to dehumidify. The moisture in the air enters the evaporator to condense and frost, then accumulates and drips out, and is discharged into the drain. A dehumidifier works differently than an air conditioner. The dehumidification of the air conditioner is to reduce the temperature of the entire space to dehumidify, which is more suitable in summer and hot weather. The dehumidification of the dehumidifier is to cool down the internal temperature of the machine, discharge the water in the air, and the temperature of the space will rise slightly, but the temperature difference will not be reflected clearly. It is more suitable for four seasons and saves electricity consumption.
D. The dehumidifier should not be used next to the heat source, and the air inlet and outlet should be kept unobstructed. Generally, the dehumidifier should be placed in the center of the space, and there should be enough space around it. Do not pile up items. Keeping the air flowing can achieve a uniform dehumidification effect.
E. If the refrigerated dehumidifier is used in a low temperature (below 18°C) environment, it will frost or freeze. The dehumidifier with the defrosting function will frost automatically, but the dehumidifier without the defrosting function can be artificially defrosted (power off The way). Under normal circumstances, the temperature is low and the humidity is also low. If the humidity is lower than 40%, the dehumidification effect may not be obvious and the speed may be slow. This is a normal phenomenon.
F. The nominal dehumidification capacity is measured under standard environmental conditions. If the dehumidification capacity is 50 liters per day, it refers to the effluent volume measured in 24 hours under the environment of 30 ℃ / RH80%.
G. During the operation of the dehumidifier, hot air from the air outlet is a phenomenon of normal operation of the machine. In winter, when the humidity is low, the temperature of the air outlet also drops obviously, which is a normal phenomenon.
H. When consumers purchase a dehumidifier, they should consider noise and other indicators when calculating the dehumidification capacity. Generally, a dehumidifier with a large dehumidification capacity is noisy and belongs to the type of industrial equipment. It is recommended to buy more small dehumidifiers.