High efficiency particulate air (HEPA) vacuum cleaners differ from traditional vacuum cleaners in that they contain high efficiency filters capable of capturing very small micron-scale particles.A true hepa filter can capture 99.97% of particles larger than 0.3 micron in the air.To show how small it is, human red blood cells are usually between six and eight microns.
At present the vacuum cleaner on the market is full of beautiful things in eyes, let consumer be immersed in the process that struggles inevitably in choosing really, it is to choose good-looking exterior?Or is the price more advantageous?Or is it more powerful?In fact, the selection of a vacuum cleaner has an important indicator, is to see the way he filters.
We're often asked, "how do I know when it's time to change the vacuum cleaner filter?"Fortunately, vacuum cleaners require very little maintenance.If you vacuum properly and change your filters regularly, your vacuum should last for years.
Vacuum cleaner is divided into 3 kinds commonly: bucket type vacuum cleaner, horizontal type vacuum cleaner, hand-held type vacuum cleaner.They are used in different places.The vacuum cleaner is generally the use of motor drive impeller high-speed rotation, so that the dust collection room to form a local vacuum.The air pressure difference is formed between the dust collector and the outdoor dust collector, and the dust is inhaled into the dust collector together with the airflow. After filtration, the dust is retained in the dust collector and the clean air is discharged.
When the house have been cleaned,everyone will be satisfied when they have created a clean, healthy environment. And we want to know if we have successfully removed the air and carpets of all the dust, pollen, bacteria, and other particulates that plague most homes. Enter the high-efficiency particu
High efficiency particulate air (HEPA) vacuums differ from conventional vacuums in that they contain filters capable of capturing particles of very small micron size.A true HEPA filter can capture 99.97% of air particles larger than 0.3 micron.To illustrate how small it is, human red blood cells are typically between 6 and 8 microns wide.
Vacuum cleaners can not only keep all types of floor clean and sundry, and maintenance is also simple and convenient.Instead of having to remove and clean every vacuum bag full of dust and other types of dirt, you just need to empty this vacuum machine's container of dirt.To keep the vacuum cleaner at its best, clean the filter at least once a month or as often as needed.