Air conditioners can prevent "PM2.5". Is it true? Air purifier manufacturers tell you the truth!air humidifier price

　　Air conditioners can prevent "PM2.5". Is it true? Air purifier manufacturers tell you the truth

　　Recently, many air conditioners have played the sign of "preventing PM2.5", claiming that "99.9% of PM2.5 can be removed." Can it really be removed? This leaves consumers with no judgment for a while. According to industry insiders, there is currently no accurate national standard, and most of the air-conditioning brands that promote the removal of PM2.5 are based on experimental data made by themselves.

　　The air conditioner market is full of "healthy wind" this winter. In the air conditioner sales area of electrical stores, most brands have several healthy air conditioners highly recommended, such as antibacterial, mildew reduction, anti-formaldehyde, air freshening and other functions, especially air purification and anti-fog. Haze function, many brands put these health functions in a prominent position for publicity. A well-known domestic brand marked "except PM2.5" on a certain cabinet air conditioner. According to the salesperson, "it can definitely remove more than 99% of PM2.5. When the air conditioner is not used for cooling or heating, only open The air supply function is equivalent to an air purifier, which saves electricity and removes PM2.5 in the air.” Another domestic brand air conditioner also promoted in a high-profile “PM2.5 removal rate as high as 99.9%, the industry's first”, sales The personnel said that they used HIFD electrostatic dust collection technology, which overturned the traditional filtration and purification technology used in air purifiers. This technology module does not need to change the filter element and only needs to be cleaned once a year. The third air conditioner brand that promotes "except PM2.5" has relatively simple technology, which is to install a layer of filter element on the outdoor unit to prevent outdoor PM2.5 from entering the room during the air conditioning process. "Indoor PM2.5 is all If you come in from outside, you just need to control the vent."

　　The reporter noticed that the air conditioners that promote the "except PM2.5" function are all high-end cabinets, and the price is at least 7,000 yuan or more or more than 10,000 yuan. Regarding the "removal of PM2.5" function that some air conditioners are promoting, air conditioner brands that have not promoted this feature are not optimistic. A sales manager of a joint-venture brand air conditioner told reporters that the most basic function of an air conditioner is to adjust the room temperature. Other functions are gimmicks. Whether it can really remove 99.9% of PM2.5, the quality supervision department has no certification at all.

　　According to the personnel of Suning Appliance and Beiguo Appliance, the “PM2.5 prevention” function of the air conditioner does meet the demand. Even if it is more expensive, it still sells well.

　　In the reporter's survey, most of the air-conditioning brands that promote the removal of PM2.5 are based on experimental data made by themselves, or technologies that have been researched and released with other unofficial departments, and there is no national department certification. "Anti-PM2.5 is a new technology. There is no authoritative certification in the air-conditioning function. It is impossible to have a clear mark like the energy saving index. You can use it and feel it." A salesperson explained. .

　　For the anti-PM2.5 function of air conditioners, consumers mostly look at flowers in the fog. Many citizens who buy air conditioners said that they really want to buy an air conditioner that can prevent PM2.5, so that it can not only cool and heat, but also freshen the air, but whether the product really achieves the effect that the brand claims, it is still in mind. It's really bottomless. I can only listen to the explanation from the salesperson, and decide by feeling.

　　A person in the home appliance industry said that with the technological innovation of air-conditioning products, various health functions continue to appear. From a theoretical point of view, air-conditioning products can indeed improve air quality by adding dust-proof modules and filter modules, but whether or not PM2.5 can be removed or how much can be removed, there is currently no testing standard issued by the national authority. fareast-language:ZH-CN;mso-bidi-language: AR-SA'>PM2.5 air conditioner, which can not only cool and heat, but also freshen the air, but does the product really achieve the effect that the brand claims? My heart is really bottomless. I can only listen to the explanation from the salesperson, and decide by feeling.

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