Sharp Air Purifier Product Quality How Sharp Air

I believe that everyone is still familiar with the air purifier, so what is the quality of the Sharp Air Purifier? For the price of the Sharp Air Purifier, everyone still wants to know, is the Sharp Air Purifier expensive? I believe everyone has this question. . Let Xiaobian take you to understand the quality of Sharp Air Purifier and the price of Sharp Air Purifier today.

How is the quality of Sharp Air Purifier?

1. The purifier market is mixed, and various slogans such as “efficient removal of PM2.5” and “removal of formaldehyde 99%” make consumers both excited and hesitant. These prices are tens of thousands of purifiers really useful? To this end, the National Indoor Interior Environment and Environmental Product Quality Supervision and Inspection Center for the first time to evaluate the performance of China's air purifiers.

2. The experimental results show that the seven air purifiers that claim to have formaldehyde removal function are basically ineffective. The best effect of a purifier, the clean air volume (CADR) value of 29m3 / h, according to this data, in a 15 square meter room, boot for 1 hour, in theory, the formaldehyde reduction rate in the air is also less than 50 %, in the case of formaldehyde release indoors, the actual use effect will be even worse.

3, it can be said that most of the air purifiers on the market claim to remove formaldehyde is only a selling point. In this regard, the national air purifier standard drafter, China National Center for Disease Control and Prevention researcher Chen Liexian and the director of the National Indoor Interior Environmental and Environmental Product Quality Supervision and Inspection Center, Song Guangsheng reminded everyone that the following issues should be noted when purchasing and using air purifiers: Be wary of the "removal rate" trap. Some merchants are opportunistic and use "removal rate" to mislead consumers.

4, those with a large price of formaldehyde "removal rate" up to 99.9% of air purifiers, perhaps "comfort products" or even "garbage" products. These products are used indoors where formaldehyde is exceeded, no matter how long it lasts, there is no significant effect. The “removal rate” is difficult to reflect the true purification ability of the product due to factors such as the volume of the test chamber, running time and natural attenuation.

5, in accordance with the national standard GB/T18801 "air purifier" regulations, the performance indicators of the air purifier should use "clean air volume" (CADR), expressed in m3 / h. When consumers purchase, they can directly check the CADR value of PM2.5, benzene, formaldehyde or volatile organic compounds (VOCs) in the air purifier, so that their performance can be seen at a glance. Need to be reminded that if the use area is greater than 10 square meters, the CADR value of removing any kind of pollutants should be greater than 60m3 / h, otherwise there will be no significant effect.

6, as needed to buy. In general, air purifiers can remove one or more of the chemical, biological and radioactive pollutants in indoor air, and consumers should choose according to their own needs. Households with new renovations and new furniture purchases, homes close to highways and outdoor chemical contaminants should choose an air purifier that removes chemical contaminants. For families with children and chronic patients, it is best to choose products that have the function of purifying bio-contamination. Replace the filter material at least once a year.

7. Most air purifiers rely on filter materials to achieve the purification effect. If the filter material loses its effect, it will not only purify the indoor air, but will pollute the indoor environment. When the display level in the dust purifier of the air purifier rises to the highest point, it indicates that the filter has been blocked by dust and the filter material in the filter element needs to be replaced. If the air purifier does not have a display system, the consumer can open the machine according to the instructions for use, and the filter material needs to be replaced immediately if it becomes black.

8. Generally speaking, households with serious indoor environmental pollution should be replaced once every three months to six months. Even if the environment is relatively clean, it is best to replace it once a year. Air purifiers should also be ventilated. The air purifier uses a circular purification method to purify indoor air, but it cannot completely replace indoor ventilation. Therefore, the door and window ventilation must be opened regularly every day to supplement enough fresh air volume.

Is the Sharp Air Purifier expensive?

Deodorization / humidification / removal of PM2.5, the best choice for home cleaning SHARP Sharp Air Purifier 1111.2 yuan

SHARP/Sharp humidified air purifier plasma 11 layer KC-D40-W defogging PM2.5 formaldehyde 1122 yuan

SHARP KC-WG50-W air purifier in addition to formaldehyde PM2.5 2999 yuan

Sharp Air Purifier KC-WB2-W / KC-WB3-W / KC-WB6-W In addition to smoke 2580 yuan

The above is what Xiaobian today introduces to you about the quality of Sharp Air Purifier and the cost of Sharp Air Purifier. I believe everyone will read the contents of this article for the quality of Sharp Air Purifier and the Sharp Air Purifier. I also have some understanding, I hope that the content that Xiaobian will introduce for you today can help everyone.