Every winter in Beijing, for me growing up by the sea, it was very difficult. Not because the seafood is not rich enough, but the winter in Beijing is too "dry". As for the air quality, I understand it. And because there is no fresh air device in the rented house, it is inevitable to open the window for ventilation, which allows a lot of outdoor dust to enter the indoor environment in an invisible way, and then turn on the heating and close the window, which is a whole day.
According to the data, about 2.1 million children die each year in China due to upper respiratory tract infections, of which more than 1 million are related to indoor air pollution. Coupled with the arrival of the new crown epidemic in early 2020, I am increasingly worried about the deep air environment, and for these reasons, I have added an air purification device to my home.
After the winter, because the self-heating of the community I rented was particularly powerful, every time I woke up in the morning, I felt that I had a blade in my throat, and I looked around for water as soon as I woke up. So I added a humidifier to myself.
After using the evaporative humidifier for a period of time, I added an air circulation fan next to it, so that the humid air can flow rapidly in the room and let the humidity in the room rise rapidly, but the two devices together really occupy a very large place, especially I have an air purifier in the bedroom... Three floor-to-ceiling appliances at the door of the bedroom made me a little overwhelmed... So is there a big baby that brings these features together?
At this time, I suddenly thought that a colleague wrote an article about dyson humidification air purification fan PH02 last year, and after being introduced by colleagues, I also paid attention to the new humidifying air purification fan PH04, so I started this new Dyson humidification air purification fan PH04 in line with the principle of buying new and not buying old.
After receiving the product, I further understood the powerful functions of dyson humidifying air purification fan PH04, and it can be said that it fully meets my expectations for this consumption: after buying it, my other equipment can be perfectly replaced.
Dyson humidifying air purification fan PH04 covers the triple function of air purifier, evaporative humidifier and circulating air fan, and the shape also looks high-end atmosphere, which is very beautiful in offices and homes, and the combination of dark gray and gold is very high-tech.
On the front of the fuselage, there is a small circular display that can show the operating status of the machine, and there are two physical buttons in the middle of the fan, which are the switch button and the clean button.
The round color high-brightness LCD display on the front of the fuselage provides a very intuitive view of current and historical monitoring data
Product entity button position
Before getting the Dyson humidification air purification fan PH04, I always had a question, that is, the evaporative humidifier also has to work with the fan and the purifier, and how to ensure a sterile environment has become a big problem. If the wind is not clean, isn't it the end?
After understanding, I found that the integration of Dyson humidified air purification fan PH04 is very high. After opening the golden cover and taking down the filtration system, you can see the core yellow part - the bacteriostatic silver wire evaporation net, and before the evaporation net, there is ultraviolet sterilization technology, and the short-wave ultraviolet emitter is blessed next to the internal water pipe of the machine, which can kill 99.99% of the bacteria in the water (denaturing the bacterial DNA) after the first irradiation. The bacteriostatic silver wire evaporation mesh can more effectively inhibit the growth of bacteria, resulting in a truly clean humidification.
It is worth mentioning that Dyson's water pipe uses a reflective PTFE tube with high reflectivity, which allows ultraviolet rays to be reflected along the top and bottom of the tube. Subsequently, the water flow through the evaporation mesh can further effectively inhibit the growth of bacteria.
The silver fiber humidification evaporator inhibits 99.9% of bacterial growth
In the most frequent action "watering" of the humidifier, the advantage of the evaporative humidifier is the large water tank + large opening design. Dyson humidifying air purification fan PH04 has a tank size of 5L, eliminating the need for frequent water additions, and the detachable design can be carried directly under the faucet to receive water.
Partial display of the product water tank
In terms of ease of cleaning, PH04 designed a deep cleaning circulation system, when the humidification system needs to be cleaned, the display will be alerted, the user only needs to start the program, put the evaporation net and citric acid into the water tank, the system will run for 1 hour, automatically cleaning all parts in contact with water. During this 1 hour, the water will flow according to the path of the program humidification program, and the parts through which the water flows are either inside the machine, or small and complex, and it is difficult for humans to reach the brush, and the automatic circulation solves this big pain point.
Schematic diagram of a deep cleaning circulatory system
For the formaldehyde problem that I am most concerned about, the inner layer of the Dyson humidified air purification fan PH04 can trap formaldehyde molecules and continue to decompose them into trace amounts of water and carbon dioxide to achieve a harmless emission effect, and the filter does not need to be replaced and can be used permanently. Moreover, the solid formaldehyde sensor used inside the Dyson humidified air purification fan can continuously monitor formaldehyde for a long time, and the data is cross-detected every second, without interference from other volatile organic compounds. It is also equipped with a particle sensor, a gas sensor, and a temperature and humidity sensor for real-time monitoring.
This blue is the catalytic oxidation filter, which is mainly used to continuously decompose formaldehyde
In September 2021, WHO released the Global Air Quality Guidelines, which estimate that 7 million people die from air pollution worldwide each year. In the winter in the north, in addition to the dry air caused by heating, nosebleeds seem to have become the standard, in the case of winter smog days, even if the doors and windows are closed, the particle pollutants in the air will still enter the room through the building gap, bringing outdoor PM2.5 and other pollutants indoors.
In addition to the catalytic oxidation filter is the HEPA filter, which is a filter of activated carbon and HEPA, which can remove 99.95% of particulate matter as small as 0.1 microns, including allergens, bacteria, and pollen, while activated carbon can also capture harmful gases such as benzene and nitrogen dioxide. Of course, this layer of filter is mainly adsorbed, so it needs to be replaced regularly.
HePA filter and activated carbon filter are combined into one
Dyson humidification air purification fan PH04 has the whole machine H13 level HEPA seal, and in 24 key points using high-pressure sealing technology, to prevent dirty air around the filter or leak from the gap in the fuselage, effectively eliminate secondary pollution, and finally Dyson Air Amplifier airflow multiplication technology can clean humidification and purified air spray to all corners of the room, providing users with a healthy and comfortable living environment in the whole house.
The included gold remote control can be directly attached to the top of the machine and is very simple to operate.
And Dyson humidification air purification fan PH04 uses different airflow methods, such as when using a humidifier in winter, you can use the diffusion mode of the back air supply, which is more like a traditional evaporative humidifier in this state, there is no obvious wind directly contacting the user, and there is no need to worry about the humid air causing a particularly large impact on the air temperature.
The frontal blowing is divided into 10 adjustment levels, and the frontal air supply in the spray mode is very crisp, and the humidification function will be particularly comfortable.
In addition to direct remote control with the remote control, you can directly control it remotely with the Dyson Link app when you go out, and you can view the accurate indoor air index in the APP.
More intimately, you can create a weekly schedule to complete your desired preferences at a specific time.
It can be said that dyson humidification air purification fan PH04 fully meets the use of home and office space scenarios, whether it is the home use of a small number of people, or more complex office scenes, can be able to purify indoor air quality, improve humidity, to achieve a clean and healthy indoor environment, after reading the evaluation, how do you think of this product?