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The right vacuum cleaner will not only collect all the dust in the house, but also will not release a single speck out: thanks to the filtration system, up to 99.97% of the collected dust remains inside the vacuum cleaner. However, if the filters and dust collectors are clogged or worn out, the efficiency of the appliance will be reduced. In this case, you need to replace the filters or bags for the vacuum cleaner.
Two types of dust bags
The design of the vacuum cleaner is the personification of the seven circles of hell for the garbage that enters the device. The first circle, or the first level of filtration, is a dust collector, a special container in a vacuum cleaner, where all the garbage is brought in with air through a hose. Dust collectors come in the form of plastic or glass containers, but vacuum cleaners with bags are more popular.
The simplest and most budgetary are disposable bags. Made from paper or synthetics. Dust collectors made of several layers of thick paper trap even micron-sized particles of dust. Disposable consumables are changed as they get dirty: when the vacuum cleaner bag is full, it is removed and thrown away. Quick and easy, with minimal contact with dust particles, which is important for dust allergies. As a rule, one bag is enough for a month of use or 3–4 cleanings. Disposable bags are sold in sets of 5–10 pieces.
Reusable dust collectors are fabric or synthetic. Such bags are not thrown away as they are filled, but shaken out and washed periodically. In this case, contact with dust cannot be avoided, besides, the filtration fineness is lower than that of paper bags, but reusable dust collectors are changed less frequently — once every 3–6 months.
Coarse and fine cleaning: which filters are installed in vacuum cleaners
In addition to dust collectors, vacuum cleaners use at least two more levels of filtration:
- input filters: installed in front of the motor unit of the vacuum cleaner;
- final filters: located in front of the outlet of the unit.
No pasaran: dust will not pass to the engine
The inlet filter for the vacuum cleaner is designed to protect the engine and motor block elements from dust particles that could get out of the bag or flask and went to “walk” around the vacuum cleaner. This is the second level of air purification in a vacuum cleaner. The motor is protected by carbon or foam rubber filters, devices made of pressed paper or synthetic fibers. These vacuum cleaner filters change as they get dirty.
Outlet filters are needed to trap particles inside the vacuum cleaner and keep the air clean in the room. For this purpose, standard devices are used, as well as fine filters that trap up to 99.97% of debris, including the smallest dust fractions.
Types of fine filters:
- electrostatic microfilters: capture dust particles larger than 0.3 microns. It is recommended to replace the consumable every 5–6 months or after replacing 5 paper bags in the vacuum cleaner;
- HEPA filters: highly effective air cleaner. The pleated filter is made of sheet fibrous material and holds particles as small as 1 µm. HEPA consumables are changed as they get dirty;
- S‑filters: devices with the highest class of cleaning. Designed for 50 hours of vacuum cleaner operation. If a filter that can be washed is used, then the service life is increased to several years.
Dozens of dust collectors and filters are available in the specialty store. The choice of a particular filter depends on the model and type of vacuum cleaner. The main thing is to change filters and bags in a timely manner, and then there will be no problems with cleaning.
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