Write at the forefront. During March and April of each year, the southern region will usher in a weather phenomenon called "Return to the South". A humid warm current causes the humidity in the air to increase sharply. On the surface of some cold objects indoors, the temperature

is written in the front

During March and April of each year, the southern region will usher in a weather phenomenon called "return to the south". A humid warm current causes the humidity in the air to increase sharply. On the surface of some cold objects indoors, because the temperature of the objects is low and the heat conduction is slow, it will easily condense and water droplets. Especially the indoor tiled floor, glass windows, and ceiling will have a "water rise" scene, and it is wet everywhere.

On the days of "returning to the south", if the walls at home are not handled properly, they will become moldy and bulging due to humidity; household appliances will also be affected by humidity; the changing clothes will still be moist for a few days; and the body's body feels quite uncomfortable in this high humidity environment. Therefore, it is important to do enough dehumidification and moisture prevention for your home in "return to the south". In addition to closing the doors and windows to prevent the warm and humid air from entering the room, we also need to use machines to dehumidify.

There may be some people who choose to turn on the dehumidification function of the air conditioner for dehumidification. However, since the air conditioner is a fixed installation method, it can only achieve local dehumidification. It is slow for large apartments to have a slow effect and usually takes several hours to see the effect. Moreover, the air conditioner blows out cold air when dehumidification, which will reduce the indoor temperature and people who stay indoors will feel cold. Of course, in addition to using air conditioners for dehumidification, I believe most people will choose to add a special dehumidifier with higher dehumidification efficiency to their homes.

In order to cope with the upcoming "return to the south", I bought a Douhe DH-CSD02W dehumidifier for home use some time ago. The daily dehumidifier is 20L (30℃, RH80%), and has a variety of dehumidification modes, drying functions and negative ion purification functions. It can meet the needs of large-scale families for dehumidification in the home environment. Today I would like to share with you some experiences about Douhe DH-CSD02W dehumidifier!

Appearance Details

In terms of appearance design, this Douhe dehumidifier adopts a relatively rounded styling design, and the color matching uses green and black. Its color matching naming is also quite poetic. It is officially called: Yanyu Green, and this small and fresh appearance design can also play a finishing touch in the home decoration style. The body measurement dimensions of the

Douhe dehumidifier are: 340x240x570mm, weighing about 15kg, and it is very convenient to move with the four universal wheels at the bottom. In daily use, you can easily switch back and forth in the living room, bedroom, and bathroom according to dehumidification needs. A black decorative strip on the front of the body of

plays a good embellishment role for the body. At the same time, a round LED prompt light is added. When the dehumidifier is working, the prompt light will display different colors according to the humidity of the surrounding environment. Red means that the current environmental humidity is higher than 70%; green means that the humidity is between 50%-70%; and blue is displayed below 50%. The back of the

Douhe dehumidifier is divided into two parts according to the different functions. The upper part is the air inlet of the dehumidifier. The Douhe dehumidifier adopts compressor-type dehumidifier. Its working principle is to suck humid air into the dehumidifier, and then condense the moisture in the air through the built-in evaporator and condenser and collect it into the built-in water tank, and then discharge the dry hot air to achieve the dehumidification effect.

Remove the honeycomb grid of the air inlet and you can see a precision filter net added to it. Through this filter net, you can effectively block the microparticles in the air. In daily use, we also need to regularly clean the dust absorbed on the filter and evaporator to ensure that the air discharged from the machine is fresh and odorless. The lower half of the body of

is the condensate water box. There is a transparent window on the box. When the dehumidifier is working, you can easily observe the water level of the condensate in the water tank through this window. In addition, the water tank is also equipped with a safety prompt function. When the water level in the water tank reaches the corresponding position, there will be a prompt sound and the power will be turned off automatically.The condensation water tank of the

Douhe dehumidifier has a large capacity, reaching 6L, which can basically meet the dehumidification condensation water collection amount of the dehumidifier in one day, avoiding the hassle of frequent pouring of water in the small water tank. There is also a handle on the water tank, which makes it convenient for us to carry the water tank to pour water. The top of the body of the dehumidifier is the air outlet, display screen and key operating area of ​​the dehumidifier. When the dehumidifier is working, the built-in fan of the machine sucks the humid air in, and then through the action of the evaporator and condenser, most of the water molecules in the air are condensed into water droplets and collected into the built-in water tank. The processed dry air is discharged from this air outlet. The

key operation area is set on the left and right sides of the display screen. The left side is set with four keys: child lock, timing, ventilation, and setting; and the right side is set with four keys: wind speed, sleep, mode and power. Each button is marked with patterns and text, so even the elderly or children can easily operate, and the display screen will display the relative humidity, operating mode, etc. of the current environment.

In the function operation of Douhe dehumidifier, when the "ventilation" function is turned on, the negative ion purifier inside the machine begins to work, and the inhaled air is discharged after purification, which can effectively purify the air quality and filter allergens; while the "wind speed" can switch between low-speed and high-speed air volumes.

In "Mode", Douhe dehumidifier is set with four different functional modes: ordinary mode, continuous dehumidification, strong dehumidification, ventilation/drying. You can quickly switch by pressing the mode key on the key operation area.

Experience and test

As a smart home appliance product, Douhe dehumidifier also supports remote control of the mobile phone. You only need to download and install a " Tuya Smart " APP on the mobile phone and bind the dehumidifier through prompts. We can achieve remote control through the mobile phone.

On the "Tuya Intelligent" APP, in addition to performing the same functional operations on the dehumidifier as on the physical key, we can also set the environmental humidity value we want to achieve in the ordinary dehumidification mode.

. In terms of timing function, the APP can also set the all-weather two-way timing power switch function. In addition, the Douhe dehumidifier is linked to intelligent voice products such as Alexa, Xiaodu and Tmall Ghost through the settings of the APP. The noise performance of the

Douhe dehumidifier during operation. We used the decibel testing software to test it. At about 1 meter away from the dehumidifier, the strong dehumidifier generated by turning on the dehumidifier was 47 decibels. From the test results, we can see that the noise control of the working of the Douhe dehumidifier is still good.

In the past few days when using Douhe dehumidifier, the relative humidity in the room was 75%. In order to better test the dehumidifier effect of Douhe dehumidifier, I took the dehumidifier to the bathroom where I had just taken a shower for dehumidification test. From the display screen, you can see that the relative humidity in the bathroom has risen to 90%, which is a very humid environment. The round LED indicator light on the body is displayed in red.

After turning on the powerful dehumidification mode for 25 minutes, the relative humidity in the bathroom can be seen on the display screen to drop to 59%. At this time, the room is a slightly humid environment, and the round LED indicator light on the body is displayed in green. After

From the perspective window of the water tank, you can see the water level of the condensate collected. In the bathroom of about 5 square meters, there is a lot of condensate collected in the 40-minute powerful dehumidification mode. Of course, if the humidity in the home environment is high, the temperature is low and the space is large, the time it takes for the dehumidifier to reduce the humidity to a comfortable environment will be relatively longer.In terms of power consumption, the power of the dehumidifier operation is also related to the ambient humidity and temperature, and the power consumption will also be different under different environmental conditions. Here I will briefly test the power of the Douhe dehumidifier when it is turned on with strong dehumidification mode. Connect the dehumidifier to a smart socket for testing, and you can see that the operating power is about 298.8W. At such power, even the electricity bill required for the dehumidifier to run for one day will cost about one yuan. The drying mode of

Douhe dehumidifier mainly uses the water in the air to increase the loss rate of moisture in the clothes, thereby achieving the drying effect.

Of course, if you use a Douhe dehumidifier to dehumidify and dry clothes, it is best to do it in a place with small space and good sealing. For example, after closing the doors and windows of the balcony, the effect of drying clothes will be significantly improved.

is written at the end

Before buying this Douhe dehumidifier, the air conditioner was turned on to dehumidify when going back to the south, but one disadvantage of the air conditioner is that the installation position of the air conditioner is fixed and cannot be moved at will. It can only be dehumidified on a small area in the local area, which is difficult to dehumidify for kitchens and bathrooms with greater humidity. As a professional dehumidification equipment, the Douhe dehumidifier performs quite well in terms of use and function. The free-mobile design can meet the dehumidification needs in various scenarios at home; the button operation is simple and easy to understand, and there are also a variety of dehumidification modes, drying functions and negative ion purification functions. It can be said that the dehumidifier in Huinantianli is indeed a small household appliance that can significantly improve the living environment.