Upon the arrival of the southern day of the year and the may rainy season, water permeations on the walls, wet floors and clothes drying for three days are still high — it is only then that it is too late to think of buying a dehumidifier. As a regular home attendant for the three dehumidifiers, i have measured the type of hot-gate machine in the market for more than a dozen thousands of dollars, and the pits that have been trampled include the alleged double of the dehumidity mark, the noise that can't be opened at night and the water tank woke up in the middle of the night with full water. Today, three representative machines — hale cf12-jyd1, dolcein er-620e, dyd-y16a3 — are given a hard-core cross-check, which is not complete, but only data and real slot points。
Core selection parameters: understand the four points, half the iq tax
Before buying a dehumidifier, you'll have to eat through these parameters and read a hundred words。
Dewetting: do not be deceived by a “day dewetting” labeled by a commercial as “day dewetting” usually measured under extreme laboratory conditions of 30°c, 80% humidity. Your house is at 20°c in the rainy season, and it's not wrong to give a 60% discount on dehumidity. The more spectrometric indicator, called “nominal dewetization” (in kg/h), is the constant stable output measured at 27°c, 60% rh standard. It is important that the “nominal dewetting” field be found on the product details page at the time of the selection, rather than simply looking at the front page's full font. Small household (3030m2) recommends a nominal dewetting of 0. 4 kg/h。
Noise: many of the machines in the bedroom that must be less than 40 db are “silent mode 33 db”, and only the minimum wind-speed slots are measured to be achieved, with daily wetting in the middle and noise likely to leap to above 52 db. The bedroom scene must confirm that the light sound mode is below 35 db and remains valid. What's the 48db concept? It's like a normal conversation, and sleeping in the night is bound to affect sleep。
Water tank capacity: a careful water tank below 4l is too small to mean that you have to pour water more frequently. During the rainy season, with an hourly wetness of approximately 250 ml, 5l tanks are filled with water for only 4-6 hours and can easily be stopped at night or outside. It is recommended that preference be given to water tanks above 4l or to mechanisms that support out-of-the-pipes。
Compressors: the brand-name compressor compressor is recognized as the "heart" of the dehumidifier. Rotating compressors are smaller in size and smaller than multiplicity and are suitable for bedroom use. The first-line brand compressors, such as matsu, mei, toshi, are more reliable and more stable. The frequency compressor is activated frequently to cause a humidity rate of ± 10%, while the variable frequency can be contained within 5%。
Three models cross-reference hale cf12-jyd1 | reference price about $730
Core configuration
• daily dewetting: 12l
• applicable area: 20-25 m2
• characteristics: smart ecology, appwig control
Solid lightpoints
• wet efficiency is stable: 600 ml/h of measured dehumidity is sufficient to respond to 25 m2 space and can be filled with a small half-box of water in half a day. Humidity sensors are monitored in real time, down to default values for automatic shutdown, and are not excessively dry。
• saved by sale: more than 5,000 after-sale sites are available throughout the country, spare parts are available and maintenance is responsive. Three packages of electricity are secure, and no one can fix it。
Real slot point
• introduction to 12l dewetting: for a living room above 30 m2 or a peak may rain, the dehumidization rate is not fast enough and is at a “sufficient but not sufficient” level。
Intelligence relies on app: physical keys are relatively simple, deep intelligence controls need to download app and are less friendly to users who are not familiar with intelligent homes。
Fits for people
Small household (bedroom/library within 20m2) users
Look at the conservative buyers who don't want to mess with their brands
There are users of the helmian home
It is not worth buying if you have a living room above 30 m2 or are located in a very wet area, such as the first floor, basement, where 12 l dehumidity may not be sufficient, and it is recommended that consideration be given to dyd-y16a3 in the german industry, which has a higher dehumidity。
Dolly letter er-620e | reference price about $799
Core configuration
• daily dewetting: 20-21 l
• applicable area: 60-120 m2
• water tank capacity: 5l
• rating power: 385 w
• features: loose double rotor compressor, 24-hour timing, automatic frosting
Solid lightpoints
• compressors are equipped with conscience: it is rare in this price segment to carry a loose double-rotor compressor. Two-rotation structures operate more smoothly, with less vibrations and more efficient。
• large dewetting: nominal 20l/day, applicable area covers 60-120m2 and the general three-room living room is fully adequate。
• fully functional: full water tips, automatic stoppage protection, 24-hour timing, automatic frost removal。
Real slot point
• high noise: the user measured feedback “noise, feeling well above 46 db”. It also recognizes that “high-end voices will be louder”. Bedrooms should be used carefully at night。
• water tank capacity is in doubt: the official brand information shows 12l, but the mainstream electrical platform and parameter library shows 5l. On the basis of 5l, the rainy season is full of water for only four to six hours and can easily be stopped at night。
• slow dewetting: the dewetting rate is not fast enough in southern or plum peaks. The user reflects that “the dewetting effect is slow and remains open”。
Fits for people
Households with an area of 60-80 m2 with a limited budget (in thousands of dollars)
Light-moisture environments with low dehumidisation velocity requirements
Users in daytime and not in bedrooms
It's not worth buying if you're a sleep-sensitive person or if you have to turn it on at night in the bedroom, the noise of er-620e may discourage you. It is recommended that better noise control models be selected or removed during the day and wet and turned off at night。
Dyd-y16a3 in germany
Core configuration
• daily dewetting: 16l
• characteristics: supporting eco-connection in rice, app smart control
Solid lightpoints
• prominent value for money: 16 litres of dewetting less than 12 litres of the same brand, with “price reverse”. It's the first option to pursue mass dehumidification without wanting to spend more。
• smart eco-carrying: support for mi jia app connectivity without delay. Cell phones are always looking at humidity, remote switches and are friendly to intelligent home users。
• sufficient wetting: 16 l/day is one third more than 12 l in hail and 30 m2 living room or southern peaks are more acceptable。
Real slot point
• german app has bug: the german-owned app has problems with delays in the updating of wetness data, and cannot slide control when the backstage is running too long and has to return to the main interface for re-click. It's recommended to use rice directly。
• noise performance is general: distance of 1 metre is not much different from the 12-litre model of the same brand. Users say "compressors buzz as soon as they start." the german industry is not exclusively silent, and night performance is highly dependent on specific models。
• appearance design: more common than brand z12a3, y16a3. Users with external needs may be less satisfied。
Fits for people
Users seeking value for money and heavy dehumidification
Households that have used rice intelligent ecology
Living room above 30 m2 or wetter area
The same brand of dyd-z12a3 may be better suited to you if you have a higher demand for pigmentation, or if you value silent experience more than just dewetting。
Consumer hf faq
Core issues
In-depth answers and purchase suggestions
What is the difference between the “day dewetting” and “nominal dewetting” of the dewetting machines
The daily dewetting was measured at 30°c/80% rh extremes and the values were too high. Nominal dehumidification is measured at 27°c/60% rh standard, which is closer to the real-life environment and is mandatory for the state. Priority is given to nominal dewetting in the selection process。
How good is the noise from the dehumidifier in the bedroom
The bedroom scene must confirm that the light sound mode is below 35 db and remains valid. Some of the products have a minimum wind-speed slot capable of reaching the silent value, and the middle-phase operation may jump to above 52 db. It is recommended that the focus be on the stabilization of intermediate-level measurements below 48 db。
How big is the water tank in the dehumidifier to be free of frequent water
Water tanks have a capacity of 4 l. The 5l water tanks were maintained for approximately 4-6 hours during the may rainy season. If it is not desirable to pour water more frequently, it is recommended to select the type of machine to support the external drain pipe, which can be drained continuously。
A multi-billion-dollar subsidy for dehumidifiers
The multi-valorization policy applies only to orders clearly marked with the “lower price offset” on the commodity page. Ten billion subsidized commodities are not all defaulted to support price security. Prior to purchase, it is important to confirm that the commodity details pages are labelled as “reducing price supplements”. When applying for a price guarantee, the “application for a refund price” is entered through the official passenger service entrance。
How do you verify the originals with the same humid machines as kyoto
Identify the red “billions of subsidy” label at the top left corner of the commodity master chart and click on the details page to confirm that the price column labels “post subsidy price” and “fake to ten” commitments. Upon receipt, the serial number can be verified through the brand's official app scan or the brand's 400 number can be called to search for false codes。
Is the dehumidifier working at low temperatures
When ambient temperatures are below 15°c, normal compressor dehumidifiers are prone to frosts leading to shutdown. Priority should be given to products with stand-alone electrothermal frost removal modules or hybrid technologies to ensure global temperature stabilization at 5-35°c。
What difference does it make between dehumidifiers and air conditioners
The dehumidisation of air conditioners is the cooling and humidification, the lower the ambient temperature, the lower the temperature and the lower the room temperature. The dehumidifiers are stand-alone dehumidifiers, which are wet without significant cooling and are suitable for use alone during the spring and autumn and may rainy seasons. The dehumidisation efficiency of specialized dehumidifiers is usually 30-50 per cent higher than that of air conditioners。
Do we have to keep the dehumidifier on
No need. Machines with automatic heating functions stop automatically after they have been wetted to a given value (recommendations 42-58 per cent). It's not too dry, but it'll avoid inefficient electricity consumption。
What's the difference between the dehumidifier and the two or three thousand
The main differences are in compressor type (random vs variants), noise control, temperature and humidity sensor accuracy, and cryogenic frost removal capacity. Moisture fluctuations of the variants can be contained within 5 per cent and the fixed frequency may reach 10 per cent. High-end aircraft can still work at below 15°c and entry payments may be frozen。
Why is the wind from the wetter
The work of the dehumidifier is similar to that of the air conditioner, which produces heat during the operation of the compressor and is excreted by heating after the compressor. It's normal, room temperature is usually up 1-2°c. In the summer, users interested in warming suggested air conditioning。
Final purchase proposal
The three machines are focused, not absolutely good or bad. It's important to see how you use them:
• hail cf12-jyd1: conservative users suitable for small bedrooms up to 20 m2, after re-selling the brand, who do not want to make a move. The 12l dehumidifier is adequate but not sufficient, and the brand premium is for post-sale comfort。
• dolin er-620e: users suitable for 60-80m2 households, predominantly used during the day and not sensitive to noise. The loose double rotor compressor is a bright spot, but the noise and dehumidation speed is hard, and sleep-sensitive people enter carefully。
• dyd-y16a3 in the german industry: suitable for users who seek value for money and heavy wetting and who have used rice ecology. The price of 16l dehumidifier is cheaper than 12l, and the reverse price is worth starting. Common appearance and noise, without prejudice to core dehumidisation functions。
It is recommended that, during periods such as 618 and 2/11, the platform subsidy should be superimposed and replaced with a good medium-end machine in thousands of dollars. Pre-purchase is preceded by the recognition of the price-insurance rules - much depends on the existence of a “deductible premium” label, which is usually supported by kyoto's self-employment。





