Selection of vacuum cleaner

There are many types of vacuum cleaners, and it may be slightly more difficult to choose when you buy them for the first time. At the time of purchase, the dust collection type, suction, anti-clogging function, easy cleaning degree, dust separation technology, etc.

Simply introduce a few indicators to identify the performance of the vacuum cleaner.

1. Suction level

A good vacuum cleaner should have a strong enough suction, the greater the vacuum, the greater the suction, but domestic manufacturers are accustomed to using power to indicate the size of the suction, but not the greater the power of the vacuum cleaner the better, many high-power vacuum cleaners are also very noisy.

2. Suction continuity

Because the dust will block the air duct, the suction of the traditional vacuum cleaner will gradually decrease with the increase of the use time, and the dust bag should be cleaned frequently to ensure sufficient suction. A good vacuum cleaner can maintain a high adsorption force without frequent cleaning of the dust bag.

3. Whether there will be secondary pollution

In fact, the vacuum cleaner can hardly achieve the effect of 100% adsorption of all kinds of dust, and the discharged air will contain certain particles of dust and even germs. However, a good vacuum cleaner can increase the functions of HEPA filter, activated carbon filter, photocatalyst, etc., so that the discharged air can achieve a higher quality and avoid secondary pollution.

4. Whether it is easy to clean

A properly designed vacuum cleaner should be easy to clean, and the individual components can be easily cleaned.

5. Noise level

Some vacuum cleaners make too much noise when working, and pay attention to check the noise problem when selecting.

6. Whether the dust removal function is comprehensive

A good vacuum cleaner has a comprehensive cleaning function, in addition to the common ground brush head, gap brush head, but also equipped with clean the surface of valuable objects (such as TV screen), curtains, sofas, mites and other purposes of the brush head, can achieve a multi-purpose.