First of all, since we have chosen an industrial vacuum cleaner, we should pay attention to a few points:

1. When using an industrial vacuum cleaner, please install the dust filter (or paper bag, cloth bag) and filter element correctly on the machine, ensure that the filter is dry, and clean the garbage in the dust bucket and the dust on the filter in time after each use of the machine.

2. When cleaning the filter, remove the filter cartridge and dust filter, blow it out from the inside with compressed air, or wash it with water and dry it before use. (Do not use compressed air to blow the filter directly in from the outside when it is installed on the machine.) It is recommended to purchase and replace the dust separator in time according to the specific situation, within (3-12 months)

3. If an industrial vacuum cleaner sucks a large amount of water (or liquid), the dust filter (or paper bag, cloth bag) and filter element should be removed, and then the vacuum cleaner should be used to absorb water. If the suction power is significantly reduced during use, please shut down the machine in time, remove the dust separator and filter element, clean them, check whether the hose extension tube is blocked, and then install the filter element and dust separator for use.

4. Never turn the machine or bucket upside down when the machine head is installed on the machine; and avoid collisions and hits with the machine head.

5. It is strictly prohibited to inhale flammable, explosive and other dangerous items, otherwise it will be dangerous.

6. The device cannot be turned on and off frequently.

7. If you find that the sound of the machine changes or there is a peculiar smell, please stop the machine immediately for inspection or notify the seller.

1. For cleaning work in these environments, try to choose a vacuum cleaner with a silent device. Some high-power vacuum cleaners are better at noise processing. They usually stick a piece of sound-absorbing cotton on the motor or air outlet. Through this process, the sound decibels are obviously reduced a lot, so they can be purchased.

2. If you don’t need too much suction power, try to choose a vacuum cleaner with low power. Generally, the smaller the power of a vacuum cleaner, the smaller the corresponding noise will be. The power of such a vacuum cleaner is generally between 600W and 800W, and the sound will be below 75 decibels. When purchasing, you can know the rated power and sound decibels from the label on the outer packaging.

3. Choose industrial vacuum cleaners with different powers according to the area of ​​the cleaning environment and usage time. Usually, 1800w to 2000w is chosen for a room of 100 to 120 square meters, 1200w to 1800w for a room of 80 to 100 square meters, and 600W to 1200W for a room below 80 square meters. Of course, this is also affected by other objective factors.

4. Choose a vacuum cleaner with good sealing and a high-power vacuum cleaner with good sealing, which will make much less noise. Before buying, check to see if the body is in good condition. Bitway recommends that when buying a vacuum cleaner, you should choose a brand-name vacuum cleaner. The workmanship of the brand-name vacuum cleaner is more guaranteed, and the sealing treatment of the body is relatively complete, while the body shell of the vacuum cleaner from a small workshop is rough and the noise will be louder.

5. When using an industrial vacuum cleaner, you should open the doors and windows as much as possible. Before using the vacuum cleaner, open the doors and windows. This can ensure that the sound diffuses outward and does not produce echo, which is very effective.