How does a vacuum cleaner work? How to choose a vacuum cleaner?

The working principle of the vacuum cleaner is to suck dust and garbage into the filter bag of the vacuum cleaner through a motor running at high speed. The choice of vacuum cleaner should be based on the environment you need to clean. It is better to choose some brands of vacuum cleaners.

Traditional household vacuum cleaners are used to suck dust at home, and Topwick industrial vacuum cleaners can suck dust, iron filings, wood chips, screws, small stones and other small debris. The function of the vacuum cleaner is to clean the debris dust, which can be used in household, industry and commerce, and choose different vacuum cleaners according to the objects you need to clean.

Generally speaking, we bought a household vacuum cleaner to vacuum garbage, but in fact, many things can't be sucked, and you may not know very well, so today we will discuss what the vacuum cleaner can't suck, remember to take a closer look, and don't do anything that damages the vacuum cleaner.

Most of the vacuum cleaners we use now are handheld vacuum cleaners, and we should know that handheld vacuum cleaners can't suck liquids, including kitchen waste and wet garbage, and can only suck some dry garbage. However, the bucket vacuum cleaner can absorb liquids, which is very suitable for large areas of the home or places with a lot of garbage.

The second is that the handheld vacuum cleaner cannot suck metal substances, one is that it may scratch the dust cup, and the other is that it will rotate at the height of the dust cup, which may affect the damage of the filter screen and cause the household vacuum cleaner to be unable to use normally.

The third is large-particle objects, our pipes are relatively narrow, large-particle objects will block the pipes, and the second is that they cannot rotate at high speed when sucked in. However, like a finger butler vacuum cleaner, it can absorb some nuts and melon seed skins, which is a very powerful thing in a household vacuum cleaner.

What can't be sucked by the vacuum cleaner, do you understand, today is mainly for handheld vacuum cleaners, if it is other styles of vacuum cleaners, it may be different, so remember to read the details when you buy.

The working principle of the vacuum cleaner is that the vacuum cleaner motor rotates at high speed, inhales air from the suction inlet, makes the dust box produce a certain vacuum, and the dust enters the dust bag in the dust box through the ground brush, pipe, handle, hose, and main straw, and the dust is left in the dust bag, and the filtered air enters the motor through a layer of filter, which is a protective barrier to prevent the dust bag from breaking and the dust from being inhaled into the motor, and the air entering the motor flows out through the motor, due to the continuous wear and tear of the carbon brush during the operation of the motor, Therefore, another filter is added before the flow out of the vacuum cleaner.

1. Choose according to the size of your home space and the amount of transportation and rent cleaning workload

In general, if you take care of it regularly, you will not create a lot of garbage every day, and you generally do not need a vacuum cleaner with too much power. The power of household vacuum cleaners on the market is generally between 1200W and 2000W. Don't blindly pursue too much power, the higher the power, the louder the noise and the more power consumption.

2. Pay attention to the size of the vacuum

The size of the vacuum is another important indicator of the vacuum cleaner. The greater the vacuum, the greater the suction. It is related to the quality of the motor and the sealing of the whole machine, and the vacuum degree is not as large as possible, because with the increase of the vacuum degree, the burden of the motor will also increase, which directly affects the life of the motor.

Generally, it is more than 20kpa.

3. Pay attention to the noise level of the vacuum cleaner

Vacuum cleaners inevitably have noise, and most household vacuum cleaners use high-speed motors, so it is impossible to be silent'。Some brands play mute slogans, all of which are relative, don't think it's silent!The noise level depends on the quality of the vacuum cleaner motor, the power and the sealing of the vacuum cleaner.

It is not recommended to buy a vacuum cleaner with a decibel value higher than 80db, as people with a sound of more than 85db will feel uncomfortable.

4. Select the vacuum cleaner through some details

For example, the length of the wire, the general vacuum cleaner wire can reach about 5 meters, and it is recommended to choose a longer wire with a large space and less socket at home. Whether the accessories are complete, the basic accessories generally have dual-purpose brushes, flat nozzles, round brushes, etc., although some vacuum cleaners are cheap, but there are few accessories. It is best to choose a vacuum cleaner with stepless speed regulation, which can control the power or suction power, which is not only convenient, but also environmentally friendly and power-saving.

Whether the vacuum cleaner housing material is strong and durable. It is recommended that ABS engineering plastics are wear-resistant, impact-resistant, not easy to age, and not as expensive as stainless steel. You can also see if there is dust on the display, whether there are rubber rollers to prevent scratching the floor.

Today, I will introduce the working principle of the vacuum cleaner, the key points of vacuum cleaner purchase to introduce to you, if you need it, you can simply understand the relevant information through this article, so that you can better choose the products you like.

The vacuum cleaner is a good helper to help us clean the ground, do you know how the vacuum cleaner works? Next, I will talk to you about the working principle of the vacuum cleaner and how to use the vacuum cleaner correctly.

1. What is the working principle of the vacuum cleaner.

For the gas containing dust particles, when the high-voltage electric field formed between the cathode wire (also known as the corona electrode) connected to the high-voltage DC power supply and the grounded anode plate passes, due to the corona discharge of the cathode and the gas is ionized, at this time, the negatively charged gas ions, under the action of the electric field force, move to the sunny plate, and collide with the dust particles in the movement, so that the dust particles are negatively charged, and the charged dust particles also move to the anode under the action of the electric field force, and after reaching the anode, the electrons carried are released. The dust particles are deposited on the anode plate and the purified gas is discharged from the dust collector.

Second, how to use the vacuum cleaner correctly.

1. The scope of use of vacuum cleaners: special equipment used to absorb dust and dirt on the ground, wall and other flat parts, and is one of the commonly used equipment in cleaning work. When the vacuum cleaner is started, it can emit a strong suction force, so that the dust is sucked into the dust storage compartment along the air flow to achieve the purpose of cleaning the ground.

There are many varieties of vacuum cleaners, and there are ordinary types and powerful types according to the size of the suction power; According to the scope of application, there are different types such as absorbing floor dust, carpet dust, cleaning furniture dirt, etc.; According to the function, there are single vacuum cleaners and vacuum cleaners.

2. How to use the vacuum cleaner: 1A variety of different models and specifications of vacuum cleaners, their structural performance, functional characteristics are not the same.

Therefore, the purchased vacuum cleaner must be carefully read before use to avoid damage to the vacuum cleaner and endanger personal safety due to improper use.

3. Before use, the hose should be properly connected with the suction inlet of the shell, and the hose and each section of the pipe and the nozzle at the end of the pipe, such as furniture brushes, gap nozzles, floor brushes, etc., should be tightly connected. Check the power cord for damage to ensure the safety of electricity.

4. When using, depending on the different occasions to be cleaned, the suction control device can be appropriately adjusted. There is a round hole in the elbow with an adjustment ring on it, when the adjustment ring covers the hole on the elbow, the suction is large, and when the adjustment ring makes the hole completely exposed, the suction is small. Some vacuum cleaners use the method of motor speed regulation to adjust the suction power.

When vacuuming, make sure that there is no visible paper debris in the cleaning area. Iron nails, glass and other sundries.

5. After the vacuum cleaner is used, it should be stored in a dry place, if it is placed in an excessively humid place, it will affect the electrical insulation and service life. When vacuuming, there should be a sequential vacuuming from the inside to the outside. Vacuum acclimatization: Avoid dragging the vacuum cleaner hose or kicking the vacuum cleaner.

After vacuuming, the dust bag should be cleaned in time, (dust in the dust bag. After the garbage is emptied, use another vacuum cleaner to vacuum the dust bag, clean the inner cylinder of the vacuum cleaner with a rag, and cover the dust bag).

The vacuum cleaner has come into our lives and brought innovation to the home cleaning tools, many people will only use it, but they don't know the structure and working principle of the vacuum cleaner, thenVacuum cleaner principleHow the vacuum cleaner works:

Vacuum cleaner principle 1, the vacuum cleaner is through the high-speed grinding and rotation of the motor, forming a vacuum in the main machine, and using the resulting high-speed airflow to suck in garbage from the suction inlet. At this time, the speed of the air flow is as high as 240 revolutions per hour, and pests such as lice enter the main engine and die due to high-speed collision with the inner wall of the vacuum pipe.

Vacuum cleaner principle 2, the garbage that is sucked into the vacuum cleaner is stored in the bag machine, and the air purified by the filter is cooled by the motor and discharged from the vacuum cleaner. The electric motor is the heart of the vacuum cleaner, and its performance can directly affect the reliability of the vacuum cleaner.

Vacuum cleaner principle 3, the motor used in the vacuum cleaner rotates 20,000 to 40,000 revolutions per minute. The speed of the electric motor, such as that of an electric fan, is about 1800 to 3600 revolutions per minute, which shows how high the speed of the vacuum cleaner motor is.

Vacuum cleaner principle 4, the resultant force of wind and vacuum force generated by vacuum cleaner, these two factors have opposite characteristics. In other words, the vacuum force becomes weaker when the wind is strong, and the wind force becomes less when the vacuum force is strong. The maximum value of the combined force of the two is the "suction power" of the vacuum cleaner's capacity, and the suction power is expressed in watts (W).

Vacuum cleaner principle 5, electrostatic precipitator. When a high-voltage electric field formed between the cathode wire connected to the high-voltage DC power supply and the grounded anode plate passes through the gas containing dust particles, the cathode is discharged and the gas is ionized. At this time, the negatively charged gas ions, under the action of the electric field force, move towards the sunny plate, and collide with the dust particles in the movement, so that the dust particles are charged with negative electricity, and the charged dust particles also move towards the anode under the action of the electric field force, and after reaching the anode, the electrons are released, and the dust particles are deposited on the anode plate, and the purified gas is discharged out of the dust preventer.

The above is what is the principle of vacuum cleaner brought to you? The whole story of how a vacuum cleaner works is a perfect imitation.

Principle: The working principle of the vacuum cleaner is that the vacuum cleaner motor rotates at high speed, inhales air from the suction inlet, makes the dust box produce a certain vacuum, and the dust enters the dust bag in the dust box through the ground brush, pipe, handle, hose, and main straw, and the dust is left in the dust bag, and the filtered air enters the motor through a layer of filter, which is a protective barrier to prevent the dust bag from breaking and the dust from being inhaled into the motor, and the air entering the motor flows out through the motor, due to the continuous wear of the carbon brush in the operation of the motor, Therefore, another filter is added before the flow out of the vacuum cleaner.

Production method: The vacuum cleaner is mainly composed of three parts: dust collection, dust collection and dust filtration, which generally includes a string commutator motor, a centrifugal fan, a dust filter (bag) and a dust collection accessory. Generally, the power of vacuum cleaners is 400-1000w or higher, and the power of portable vacuum cleaners is generally 250w and below.

The vacuum cleaner removes dust, mainly because it has an electric exhaust fan mounted on its "head". The shaft of the exhaust fan has an impeller.

Vacuum cleaner is an indispensable electrical product in household appliances, which can help us clean better. So what exactly does a vacuum cleaner work on? How do we choose a vacuum cleaner? Let's take a look at the relevant knowledge right away.

1.The working principle of the vacuum cleaner is to drive the blades around the motor to rotate at high speed through the high-speed rotation of the motor inside the vacuum cleaner. At this point, the vacuum inside the vacuum cleaner will form a negative pressure difference with the outside atmospheric pressure.

Under the action of the differential pressure, the dusty air is sucked in and the ground garbage is sucked in. The filtered clean air will be drawn from the fan and the air outlet at the rear of the motor will be exhausted. The vacuum cleaner creates a vacuum in the main unit through the high-speed rotation of the motor, and uses the resulting high-speed airflow to suck in garbage from the suction inlet.

At this point, the airflow velocity is up to 240 revolutions per hour. When lice and other pests enter the host, they die from high-speed collisions with the inner wall of the vacuum pipe.

2.The garbage that is sucked into the vacuum cleaner is stored in the bag-making machine. The air purified by the filter is discharged from the vacuum cleaner as it cools the motor. The motor is the heart of the vacuum cleaner. Its performance directly affects the reliability of the vacuum cleaner.

3.The high-end vacuum cleaner is to place the main unit outside the main living area, such as the underground equipment floor, garage, cleaning room, etc., and embed the vacuum tube into the wall, leaving only a small and beautiful vacuum socket on the wall. When it's time to clean, simply plug the hose into a vacuum socket.

At this time, the system automatically starts the host switch, and all sizes of dust, paper scraps, cigarette butts, harmful microorganisms, and even smoke and other odors in the guest room are transported to the ** collection station through a strictly sealed pipeline.

4.The dust bin of the vacuum cleaner is equipped with a dust box, and the dust will remain in the dust box. Once the box is full, it can be removed and washed with water.

Household vacuum cleaners equipped with different parts can do different cleaning jobs. For example, they can clean the floor with a floor brush, clean the sofa surface, bed sheets, curtains, etc. with a flat brush, and use a small nozzle to remove dust from small corners and dust from some household appliances.

It can be seen that the dust of the vacuum cleaner mainly enters the dust bag in the dust collection box through the floor brush, connecting pipe, handle, hose and main suction pipe. The dust remains in the dust filter bag, and the filtered air enters the motor through a layer of filters to achieve the purpose of dust collection. The above is about the principle of vacuum cleaner, I hope it can be helpful to everyone.