If you are looking for an air purifier, you may have meet the HEPA filter. Perhaps you want to know what HEPA air filters are, or you've heard about HEPA filters before, and you might wonder how it works. HEPA filtration is an important and popular air purification technology. You can try to underst

An air filter which is a component can removes particulate matter and other impurities from air. There are two types of air filters used in automotive applications: ordinary engine air filters and cabin air filters. Engine air filters are an important part of the intake system, because they provide filtered, granular air to the engine. Similarly, cabin air filters are responsible for removing pollutants (mainly pollen and other allergens) from the air entering the cabin.

Your refrigerator: you know it's the place to store fruit, vegetables, meat, cheese and leftovers from Mondays.But your refrigerator is more than just a cool rectangular box.A lot is going on under the hat, so to speak - or in the crisper drawer.So we sat down with Tony Shoemaker, Kenmore Brands' chief industrial designer, to see what's going on in your refrigerator -- and how you can make the most of it.

Any engine running on an internal combustion engine needs air to run.

Water is one of the most important substances on the earth. It covers 71% of the earth's surface.Water is vital for agriculture, science, medicine, transportation, heating, entertainment and food processing, as well as for washing, and perhaps most importantly for drinking water.

In this article, you'll learn all you need to know about HEPA air purifiers and find out if one works for your home. HEPA stands for highly efficient particle capture.In layman's terms, this means that products with HEPA tags are very efficient at capturing microscopic particles.

The quality of air filter is good or not mainly depends on the following three aspects:(1) waterproof performance;(2) filtration accuracy;(3) breathability.

Filter element of water purifier needs to be replaced frequently. After all, filter element is a very important part of water purifier. Any water that needs to be filtered needs to go through this part.However, if this part is not replaced for a long time, it will have a very bad effect.Here we will tell you, why often change the filter element of the water purifier, do not change the filter element and what are the bad effects.

To better use the air filter, it is necessary to do a good job of cleaning the air filter.Proper cleaning can make household air filters work better.Firstly, we need to know the correct cleaning method, and secondly, we need to know when to clean, so as to avoid missing the reasonable cleaning time, which will affect the filtration efficiency and quality of air filters

Filter element of water purifier is a very important part of water purifier. A good filter element can filter all kinds of impurities in the water, so that the filtered water quality is better and more healthy for human body.What kind of filter element is a better filter element for water purifier?When buying water purifier or filter element, what kind of problems should be noticed?