A switch cabinet cleaning aid

Abstract

The invention relates to an auxiliary tool for cleaning a switch cabinet, which includes an insulating brush (1), a video lighting device (2), a vacuum cleaner (3), an electrostatic particle vacuum cleaner (4), a hot blower device (5), and a universal joint (6) , handle (7), plastic pipe (8), dust bag (9) and video display device (10); among them, insulating brush (1), video lighting device (2), vacuum cleaner (3), electrostatic particle vacuum cleaner ( 4) and the hot blowing device (5) form the cleaning working end, which can vacuum and clean the components to avoid dust pollution, especially the components inside the cabinet and in the dead corners, with accurate positioning and high cleanliness. The entire device is easy to carry and operate. Convenient, long lasting, and good cleaning effect.

Description

technical field [0001] The invention belongs to the field of electric equipment, in particular to an auxiliary tool for cleaning a switch cabinet. Background technique [0002] Switch cabinets are often installed outdoors. After wind and rain, static electricity makes the gas containing dust particles. Under the action of induction electricity, the dust particles are negatively charged. After receiving the electricity, the dust particles attract each other and gather at the positively charged equipment interface. , fans and surrounding key parts, causing various failures caused by partial short circuit of the equipment, leakage of electricity, and poor heat dissipation of heating elements. It can be seen that although the dust is small, the damage caused to the equipment is not small. Common failures are: (1) Dust accumulation between the contacts of the electrical switch and between the electromagnet cores will cause poor contact of the electrical switch, which has a great...

AI Technical Summary

Problems solved by technology

Common failures are: (1) Dust accumulation between the contacts of the electrical switch and between the electromagnet cores will cause poor contact of the electrical switch, which has a greater impact on the control circuit of the relay and contactor

The action of the electrical control system is unstable, sometimes good and sometimes bad, and the phenomena such as single-phase operation contact adhesion often cause equipment accidents; (2) the heat dissipation conditions of electrical components are deteriorated and the life is shortened; (3) the dust itself The moisture absorbed by it will corrode the circuit board of the equipment; (4) The accumulation of dust between the electrical lines will cause leakage between the exposed wires and may also cause a short circuit

[0003] The existing dust removal method for switchgear usually uses a hair dryer to blow off the dust on the electrical components, but this method has great disadvantages: (1) Using a hair dryer to blow dust, although it can blow off lighter and dry dust, However, due to the lack of blown wind, it is often impossible to blow off large pieces of dust that are damp and attacked by corrosive media. Its removal will increase the cleaning workload and affect the cleaning speed; (2) Due to the blowing method, the dust is blown all over the sky, and some dust still falls on the electrical components in the switch cabinet, and the cleaning is not complete

Because the dust is too large, cleaning personnel need to wear masks, which is not good for personnel health

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