Do Walter air purifiers have a negative ion function?

Walter air purifiers have a negative ion function, which removes eco-grade negative ions through negative ion release technology to remove pollutants from the air.

Positively charged particles such as soot, dust, and dust in the air are easy to adsorb negative ions in the air, so that these dust particles condense and settle down as large particles, especially for particles with small particle size and dusts that are difficult to remove, such as cigarette smoke, allergenic particles, etc. It can relieve allergic hay fever, bronchial asthma, upper respiratory mucositis, etc.

The mechanism of negative ion inhibition lies in the fact that after the negative ions combine with bacteria, the bacteria will have structural changes or energy transfer, resulting in the death of bacteria. Negative ions can also effectively remove a variety of harmful substances in the air, such as some harmful chemicals and volatile organic compounds VOC. Eco-grade negative ions refer to negative oxygen ions with small particle size, high activity and long natural diffusion distance, and the natural diffusion distance can reach 4-5 meters without external force.

Yes, turning on the release of negative ions can improve the respiratory environment.

This brand should be relatively poor, I haven't heard of it. Quality should also not be guaranteed.

Walter hadn't heard of it, maybe it was a domestic brand. Now there are many domestic brands that are very good, and the main focus of domestic brands is cost-effective, such as the popular Tsinghua University small particle size negative ion Shengxin Fresh Wind.

In fact, now air purifiers have their own strengths and targets, depending on whether you buy an air purifier to remove particulate matter or formaldehyde.

In addition, if you want to buy an air purifier product, you can choose by calculating the applicable area based on the CADR value. The CADR value is the amount of clean air in cubic meters per hour. For example, the CADR value is 300m3 h, and the general default floor height is meters, but here it is assumed that the floor height is 3 meters, and the area can be 300 3 1 = 100 square meters based on 1 air exchange per hour (average value).

But if you really want to solve the indoor air problem, it is recommended to install Shenghuan fresh air. Wall-mounted fresh air fans, cabinet fresh fans and fresh air systems can be installed before or after decoration. The function of the new fan is ventilation and filtration, low energy consumption, can be used 24 hours x 365 days, low energy consumption, and more effective than air purifiers.

Formaldehyde removal is mainly based on the filter inside the air purifier. Walter air purifier filters have a lot of activated carbon particles and a heavy feel that can absorb large amounts of formaldehyde.

Air purifier is a product developed in response to environmental pollution, which is generally used in the case of serious air pollution or indoor environmental pollution, which can ensure a good purification effect. If the air quality is good, there is no need to turn on the air purifier for a long time.

The placement of the Walter air purifier is also important, although it does not need to be placed directly in the front of the room, but it should also be placed in a position with better air circulation. If it is placed in a very remote corner, and there is something like a wardrobe next to it, then it can only purify the air in a small area nearby, and the air in most of the space will still be in a polluted state.

Pay attention to the purification effect of the air purifier during use, if you find that the purification effect is significantly reduced or there is a peculiar smell after turning on the air purifier, you should replace the filter material and clean the filter in time. Do not use an air purifier when the room has the conditions to open the window for ventilation, but pay attention to the outdoor air pollution when opening the window for ventilation.

1. The air purifier in addition to formaldehyde is useful, mainly for indoor air circulation filtration, which can only be said to treat the symptoms but not the root cause.

2. It may cause indoor secondary pollution. Some of the filters have activated carbon for physical adsorption and some chemical decomposition of formaldehyde removal, which may cause secondary pollution. For example, activated carbon adsorbs formaldehyde molecules and odor molecules, etc., which need to be replaced in time, otherwise these polluting molecules may be released after a long time (non-technical term, that's what it means).

3. If you use an air purifier, first of all, on the basis of abiding by the time of replacing the filter, see if you want to replace the filter in advance according to your indoor situation to avoid secondary pollution; Second, it is best to use the air purifier with doors and windows closed, otherwise it will reduce the purification effect; Thirdly, the purifier is mainly based on the CADR value to judge the applicable area, and based on the above, the purifier is mainly used in stages, or as an auxiliary product of Shenghuan fresh fan for indoor air treatment.

Summary: If you really want to achieve a good indoor air environment, it is recommended to focus on Shenghuan fresh fans, supplemented by air purifiers, and the new fans can meet the root causes, and the air purifiers can meet the standards in the short term.