Brief introduction of refrigeration dehumidifier.usb humidifier manufacturer

　　The refrigeration dehumidifier uses the principle of compressor refrigeration for dehumidification. The moisture in the air enters the evaporator and frosts the condensation, then accumulates and drips out and is discharged into the water outlet. The dehumidification method of dehumidifier is different from that of air conditioner. Air conditioner dehumidification is used to reduce the temperature of the whole space, which is more applicable in summer and hot weather. Dehumidifier dehumidifier cools the interior of the machine and discharges the water in the air. On the contrary, the temperature of the space rises slightly, but the temperature difference is not obvious. It is more suitable for the four seasons and the power consumption is also saved.

　　The dehumidifier shall not be used near the heat source, and the air inlet and outlet shall be kept unblocked. Generally, the dehumidifier shall be placed in the middle of the space, and there shall be enough space around, and no articles shall be stacked. Keep the air smooth, and achieve even dehumidification effect.

　　When the refrigeration dehumidifier is used in a low temperature (below 18 ℃) environment, it will frost or freeze. If it has the function of defrosting, it will automatically frost. If it does not have the function of defrosting, it will manually defrost (power off). Generally, the temperature is low, the humidity is low, and the humidity is below 40%, so the dehumidification effect is not obvious and the speed is very slow. The nominal dehumidification capacity is measured under standard environmental conditions. If the standard dehumidification capacity is 50 liters/day, it refers to the volume of effluent water measured 24 hours under 30 ℃ RH80% environment. Some manufacturers use "pint/day" as the dehumidifier. 1 pint=0.47341 kg, which is basically invalid.

　　During the operation of the dehumidifier, it is a normal phenomenon for the machine to discharge hot air from the air outlet. It is a normal phenomenon that the humidity is low in winter and the temperature of the air outlet drops obviously.

　　When purchasing dehumidifiers, consumers should comprehensively consider noise and other indicators in the calculation of dehumidification capacity. Generally, dehumidifiers with large dehumidification capacity are of industrial equipment type with large noise. If the noise needs to be low and dehumidification needs to meet the requirements, it is recommended to purchase more small dehumidifiers.

　　The condenser should be cleaned frequently and kept clean. The dehumidifier shall be placed in the central position of the room. The air inlet and outlet of the dehumidifier shall not be blocked by obstacles, and the air filter network shall be cleaned. When the ambient temperature is lower than 15 ℃, the water droplets attached to the evaporator surface will freeze and weaken the dehumidifier effect. If the ambient temperature exceeds 38 ℃, the pressure in the system will increase and overload the compressor. At this time, the overload protector should cut off the line, otherwise the compressor motor will be damaged. Therefore, the optimal operating temperature range of the dehumidifier is 15 ℃~38 ℃. The microcomputer controlled dehumidifier has the function of automatic defrosting, so the operating temperature range can be 5 ℃~38 ℃. If the humidity in the air is less than 30%, it is too dry and uncomfortable, so reliable humidity controller can control it to maintain the range of 50%~60%. The doors and windows shall be closed as much as possible to achieve dehumidification effect indoors. The machine body shall be placed flatly and shall not be tilted or turned sideways to avoid machine failure or abnormal noise. The water storage in the dehumidifier is too full. To avoid spilling dirt and wetting the ground, when the body must be transported during operation, please unplug the power cord plug first, and then drain the water in the water storage bucket.

　　After moving, the dehumidifier should be put in a static state for four to six hours in advance before being started up for use. Since the compressor pipeline in the dehumidifier contains cold coal, the cold coal must return to its original position after moving for four to six hours. Clean the air filter network regularly (about once every two weeks) to maintain the dehumidification, dust removal efficiency and service life of the machine. Clean the air filter with clean water below 40 ℃; It is better to clean with detergent. After the dust is removed, rinse it with water, and then put it back into the machine after drying in the shade. When cleaning the body, gently wipe it with a damp cloth; Avoid splashing water directly for cleaning to avoid damaging electrical insulation. If there is adhesive on the surface of the body, it can be cleaned with soapy water to avoid spraying it with gasoline, petroleum spirit, solvent or spray type insecticide to avoid paint peeling or discoloration. Do not use thin rods or iron wires to remove the inside of the machine, so as to avoid failure or danger. Please unplug the power cord plug to maintain the service life of the machine in case of power failure or long-term non use or travel.

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