What are the strengths of BERK's D9L air purifier?

1. Why more and more people are buying air purifiers

In the days when the virus continues to rage, more and more people are concerned about the air quality in their homes. Many people will purchase an air purifier as a must-have for their home for a healthy life.

Academician Zhong Nanshan, an academician of the Chinese Academy of Engineering and an expert in respiratory medicine, has also recommended the use of air purifiers at home in public.

Belk, as a brand pioneer in the field of domestic air purification, what are the advantages of its flagship Belk D9L air purifier? Let’s take a look at it together.

2. Core technology of HEPA composite activated carbon filter

The core factor of the quality of an air purifier is the strength of its purification ability, and the main factor that affects the purification ability is the filter of the purifier. There are generally two types of filters on the market.

Active purification technology products, such as photocatalysts, negative ions, net ions, cold catalysts, electrostatic dust collectors and other products, will produce ozone, and a certain concentration of ozone will be harmful to the human body. This is secondary pollution. If you want to avoid it, don't buy this product, or get it tested after buying it (the cost is relatively high). If the test results show that the ozone emitted does not exceed the standard, then use it.

Passive purification products are filter-type products that use HEPA filters and activated carbon filters. If the adsorption is saturated, it will no longer adsorb and the purification ability will be greatly weakened. The way to avoid this is to replace the filter element in time.

Belk D9L air purifier uses advanced passive purification filter products. The filter uses refined HEPA composite activated carbon that has been improved through professional research. It can purify formaldehyde, toluene, TVOC, air odor and other gaseous pollutants. It has extremely significant effects.

Moreover, Belk D9L has a sensitive sensing system. When the filter element's adsorption capacity decreases, the sensor will cause the machine to prompt the filter element life level in real time. When the filter element's adsorption capacity is poor, the machine will light up a red indicator light to prompt the user to replace the filter element in time. Avoid insufficient purification capabilities.

3. Professional aldehyde and haze removal capabilities

D9L is based on mastering the core technology of air filtration, and its performance is particularly outstanding in its ability to remove aldehydes and haze. Usually we mainly rely on two data to determine the performance of an air purifier, the CADR value and the CCM value.

The CADR value refers to the amount of clean air, which refers to the total amount of clean air output after filtering through the purifier per unit time. The specific value of CADR refers to the volume of air purified by the air purifier within one hour. The higher the CADR value, the higher the purification efficiency of the purifier.

The CCM value refers to the cumulative purification capacity, which refers to the parameters of the cumulative purification capacity of the air purifier for target pollutants under rated conditions and specified test conditions. Specifically, CCM refers to the total weight of accumulated purified pollutants (particulate matter or formaldehyde) when the clean air volume decreases to 50%.

4. The powerful purification ability is closely related to the engine of the purifier.

Having such a powerful purification ability, in addition to the adsorption capacity of the machine's filter, is also closely related to the machine's engine. The powerful engine power will speed up the purification speed and efficiency, allowing the room to reach healthy air quality levels faster.

Moreover, the Belk D9L engine comes with a noise reduction function. While ensuring sufficient horsepower, it does its best to reduce the noise generated. The lowest noise decibel is only 28dB, which is basically the same as the ambient noise level. It can also be felt at night. There is no noise pollution and you can sleep peacefully in a comfortable air environment.

5. Five thoughtful designs make the machine easier to use.

1. Intelligent automatic mode

The built-in sensor can sensitively detect changes in the air in automatic mode, make timely adjustments, and automatically adjust to the corresponding purification mode.

2. Child lock function design

On the electronic control panel, long press the "Child Lock" button to lock the operation panel, and long press the "Child Lock" button again to cancel. Prevent children at home from accidentally touching the control keys due to curiosity and causing unnecessary operations.

3. Micro-hole design, rounded corners design.

The overall ventilation adopts a micro-hole design, so fingers cannot reach into the grid, which effectively protects the user's personal safety and avoids unnecessary danger caused by fingers or large objects accidentally entering the gaps. It can also effectively protect the safety and functionality of the machine.

The rounded corner design prevents unnecessary accidental injuries from accidentally hitting the corners of the machine no matter where it is placed at home.

4. Automatic power off when opening the cover.

When the machine is on, opening the side cover will automatically cut off the power. This also avoids the situation where the machine is still running when the side cover is opened due to misoperation or emergency reasons, thus protecting the user's personal safety.

5. Bottom universal wheel design.

360° universal wheels with no dead ends, whether it is a living room or a bedroom, you can come and go freely and move at will, no longer affected by space and terrain.

6. Numerous professional patents, test reports from professional institutions, professional and assured

As a brand pioneer in the industry that has devoted itself to researching the field of air purification, Belk has many professional patented technologies. The product quality of Belk D9L has also been tested by professional product testing institutions.