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In depth analysis: How many levels of HEPA filters are needed to resist haze?

In depth analysis: How many levels of HEPA filters are needed to resist haze?

Consumers who have been familiar with air purifiers must know that the most essential "haze removal" component in all filtration type air purification......

The function of the HEPA filter is to filter out small particles

The function of the HEPA filter is to filter out small particles

The function of the HEPA filter is to filter out small particles (commonly known as PM2.5), bacteria, and various allergens. It can be said to be the core group......

Can the filter of the air purifier be washed? How to wash?

Can the filter of the air purifier be washed? How to wash?

The filter of an air purifier can be cleaned, but not all filters can be cleaned. Nowadays, air purifiers are mainly equipped with triple filters including pre ......

The most comprehensive and detailed explanation of HEPA filters, after reading it, you will become an expert

The most comprehensive and detailed explanation of HEPA filters, after reading it, you will become an expert

Whether we are buying an air purifier or a fresh air system, we will hear merchants mention "HEPA filters", but many people still do not understand HE......

What does HEPA filter mean by single filtration rate?

What does HEPA filter mean by single filtration rate?

HEPA is a high-efficiency air filter. According to the single filtration rate calculation, standard HEPA filters can filter particles as small as 0.3 microns in......

HEPA filters of grade 12 and above have become standard equipment for high-end purifiers

HEPA filters of grade 12 and above have become standard equipment for high-end purifiers

For consumers, there is actually no need to be familiar with the dry regulations of the standards, as long as they know that "the higher the level of HEPA,......