Nowadays, industrial vacuum cleaners are no longer solely used for cleaning in industrial production, but are used as auxiliary machines in production. Therefore, the requirements for industrial vacuum cleaners are getting higher and higher. For example, the motor must run continuously for a long time, the filter system cannot be blocked, the industrial vacuum cleaner needs to be explosion-proof, the filter system requires high precision, and one machine can be used with multiple ports.
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- Air volume and suction of industrial vacuum cleaners
These two data are a decreasing function in the working curve of the industrial vacuum cleaner, which is dynamic. That is to say, when the working suction of the industrial vacuum cleaner increases, the air intake of the nozzle will decrease. When the suction is the largest, the air intake of the nozzle will decrease. dead), the reason why industrial vacuum cleaners can suck up materials on the working surface is because the nozzle has a wind speed, the greater the wind speed, the greater the suction. Wind speed is produced by the cooperation of air volume and suction. When the air volume is small (30m3/h) and the suction force is large (500mbar), the material cannot be taken away, because the air flow is small and there is no wind speed, such as a liquid pump, which transports liquid by atmospheric pressure. When the suction is small (15mbar) and the air volume is large (2000m3/h), the material cannot be taken away, because the pressure drop of the airflow in the pipeline is large and there is no wind speed, such as dust removal equipment, which takes away the dust in the air by ventilation .
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- Filtration effect of industrial vacuum cleaner
For the industrial vacuum cleaner to work normally, it is necessary to ensure that the filtration system is in good condition. If the filter is frequently clogged, the dust removal effect is poor, and the filtration precision of the filter is not enough, it will produce a series of adverse consequences, such as serious clogging, which may easily cause the motor to heat up and burn; Secondary pollution. Therefore, a good dust collection system must include a filter with sufficient filtration precision, a simple and convenient dust removal system, and a good dust removal effect.
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- The vacuum efficiency of industrial vacuum cleaners
Industrial vacuum cleaners can clean dust scattered under various conditions without causing secondary pollution. Due to the different conditions of the working surface, the dust collection efficiency will also change. From a certain point of view, the cleaning efficiency of industrial vacuum cleaners is not as good as that of brooms or blow guns. During extensive cleaning, cleaning up garbage is not as fast as a broom, but the broom cannot completely clean the working surface, which may cause dust to fly, some materials cannot be recycled, and some corners cannot be reached. The air blow gun is really quick to clean, but it cleans a small working surface, but it pollutes more of the environment twice, and even damages the equipment, such as the debris that needs to be re-cleaned, and the debris is blown into the guide rails or other moving parts of the equipment Cause equipment damage, therefore, the precision machining center prohibits the use of air blow guns.
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Based on the above three points, it can be seen that the motor, filter and dust cleaning device of the industrial vacuum cleaner are the three key points for purchasing an industrial vacuum cleaner. Users must pay attention when choosing.
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