How to use a vacuum cleaner correctly

Using a vacuum cleaner to clean the dust is not easy to cause dust on the construction site. Using a broom to clean the dust will cause a lot of fine dust particles on the construction site. The dust on the construction site will float to every corner and on the objects, causing secondary pollution. In the long-term accumulation process, the smoke will become more and more. The effect of industrial vacuum cleaners, can industrial vacuum cleaners be used in commercial service sites?

The vacuum cleaner manufacturer will tell you that it can be used in areas such as hotels, restaurants, shopping malls, construction sites, warehouses, etc. Commercial industrial vacuum cleaners are generally both dry and wet, which can remove dust and absorb moisture. Of course, oil stains are also a kind of liquid, and heterogeneous phases can be absorbed. Only a very small number of common vacuum cleaners cannot absorb moisture.

Whether it can absorb moisture mainly depends on the installation position of the filtering device. For example, the filtering device of shoulder and arm vacuum cleaner and textile vacuum cleaner is installed under the dust collector barrel. Moisture will enter the motor through the filtering device, and the motor will burn out instantly. Most of the filtering devices are installed on the top of the dust collector barrel. This can prevent water from entering the motor. When the vacuum cleaner sucks in, it may make a sound or the adsorption force becomes weak. At this time, it must be turned off and cleaned.