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Enterprises will inevitably produce some harmful dust in the production process. The generation of dust will not only pollute the environment, but also endanger people's health and cause great harm to the safe operation of electrical equipment. This article analyzes the hazards and prevention of dust on electrical equipment.

The harm of dust to electrical equipment

1. The harmful dust generated in the short circuit production process of electrical equipment is higher than the resistance. Dust and dust particles have electricity and water absorption. The dust is easy to aggregate and settle around electrical equipment, destroying the insulation strength of electrical equipment, and electrical damage is likely to occur during air operation. Short-circuit accident. Some dust accumulates on the electronic board, causing electrical malfunctions, short circuits, etc., which cause great harm to its safe operation.

2. Poor electrical switch contact. Dust accumulates between the electrical switch contactors, between the electromagnet cores, and the fault of the electrical switch poor contact, especially the control circuit of the relay contactor, has the greatest impact. The electronic control system works unstable, sometimes good, sometimes bad, and equipment accidents often occur in single-phase operation contactors such as adhesion. 3. Poor ventilation caused by dust. The cooling of the motor is completed by the exhaust heat of the ventilation pipe, the forced cooling of the fan and the heat dissipation of the casing. Usually due to the dust blockage of the ventilation pipe and the accumulation of dust in the casing, the temperature rise of the motor is 10 higher than usual. Above ℃, the operating temperature of the motor is too high, and the carrying capacity is reduced.

Therefore, timely equipped with explosion-proof Dedicated industrial vacuum cleaner and other Environmental protection dust removal equipment can effectively control the hazards of workshop dust to motors and other equipment!

If you want buy fume extractor, please contact with Dongguan Pure-Air Tech Co.,ltd, E-mail: sales@pure-airtech.com.