Have a thorough understanding of vacuum cleaners, no matter how many kinds you can carry out

Have you noticed the same problem? The tables and floors in your house are inevitably covered with a layer of clearly visible dust after just two days of not cleaning them. But leave it to you to clean it yourself with a rag and a mop and it may not last long before you succumb to the dust.

Because we take this into account, the British started tinkering with vacuum cleaners in the 19th century to make the problem of cleaning the environment less tiring. After a so many years of evolution, vacuum cleaners to today's China has been not only through the realization of a combination of efficiency, value, and portability in one. So they are now many people in society because of the family will purchase a vacuum cleaner, in the process of you every time is the use of the process, have you ever thought about the basic principles of its work?

Although there are many kinds of vacuum cleaners on the market nowadays, their principle is basically the same. They all rely on the effort of the motor to rotate the blades at high speeds, pushing the air particles forward, and as the density of the particles in front of them increases, so does the air pressure, thus creating a pressure difference between the front and the back of the fan. The air pressure inside is much lower than outside, creating a partial vacuum into which dust and dirt are drawn.

Since a vacuum cleaner cleans by inhalation, how can we tell if it has enough suction power when choosing a vacuum cleaner?

Currently, many vacuum cleaners use the parameter KPA for negative vacuum pressure to indicate suction strength, but this only represents the vacuum produced by the vacuum cleaner in certain situations and does not correspond to the suction power produced by the vacuum cleaner in actual use. A more realistic parameter is AW, which is the amount of air that the vacuum can take away per unit of time. The greater it is, the greater the natural suction power.

Although there are many types of vacuum cleaners in common use today, they can be divided into the following categories according to their characteristics.

1. According to the power system can be developed into wired and wireless

Cable vacuum cleaners: For the same price, a cable vacuum cleaner will have more power and stronger suction. However, when in use, it will be bound by the power cord. It is more suitable for smaller areas with heavier dirt.

Cordless vacuum cleaner:The price will be higher and it is more convenient to use wherever you want to suck. There are a variety of interchangeable suction heads that can easily handle a variety of scenarios. However, due to the limitation of the built-in battery, the battery life is shorter and the cleaning strength will be slightly weaker than the wired version.

2. According to the way of dust emission can be divided into drum type and inhalation type

Cylinder vacuum cleaner:Collects dust by rolling the motor of the suction head, suitable for dealing with stubborn stains.

Suction type vacuum cleaner:By learning the pressure difference to suck the dirt into the vacuum cleaner, it is suitable for enterprises to use to carry out the treatment of some dirt such as dust or hair.

3. According to the way of use can be divided into horizontal, vertical and handheld.

Horizontal vacuum cleaner:The dust bin has a large capacity and is suitable for heavy cleaning. It can hold a lot of garbage at a time, but it is not easy to move. It is suitable for shopping malls, companies and other places.

Upright Vacuum Cleaner: It is more convenient to use than the horizontal type, similar to the hand feeling of the mop we usually use, and perfect for daily cleaning in small house.

Handheld vacuum cleaner:It can be operated with one hand, but the cleaning ability is a little weak.