How to solve the excessive spark of the motor commutator

Update:28 Jun 2021

The quality of carbon brushes and effective matching are the key elements that affect the spark size in the operation of the commutator. Therefore, the entire set of carbon brushes must be carefully inspected. The whole set of new carbon brushes to be dismantled and replaced should be carbon brushes of the same model specifications, specifications, and specifications produced by the same manufacturer of the motor. The connection of the braid wire between the two carbon brushes should be firm and reliable, and there should be no looseness or looseness. The braid wire L should be covered with an insulating tube. The carbon brush and the commutator need to have a good touch, and the surface should be more than 75 latitudes of the cross section of the carbon brush, and the carbon brush must also have corners and cracks.
Each carbon brush to be dismantled should be accurately measured, and the carbon brushes with the same or similar limit value should be matched and applied in series to ensure that the amount of current in the series carbon brush can be evenly distributed. Only this related method can be grasped, which means that the characteristics of the commutator can be better when it is applied.

Nowadays, in order to fulfill a large number of requirements, there are many types and specifications of such handicrafts. In terms of the types of floor plan, pneumatic and configuration design concepts, they belong to this category. The performance indicators of this different kind of handicraft are all the same and very good, and they all have very good wear resistance.

The product features are standardized and multiple. The ratios are 1:1, 1.5:1, 2:1, and 3:1 are the actual and accurate ratios. The utility model is simple and convenient to install, and can be installed in any position. The structure and transmission of the spiral bevel gear commutator are stable, the noise is low, the vibration is small, and the load capacity is strong. Double input shaft type, multiple output shafts can be realized. When the speed ratio is not 1:1, the horizontal axis input and the vertical axis output are deceleration, the vertical axis input and the horizontal axis output are the growth rate.
Installation: basic installation; shaft configuration: single input single output, single input double output, single input three output, double input single output; output shaft: solid shaft.

Industrial applications: widely used in light industry, food, beverages, chemicals, escalators, automatic storage equipment, engineering machinery, steel, metallurgy, papermaking, wood-based panel machinery, automobile manufacturing, tobacco machinery, water conservancy, printing and packaging, pharmaceuticals, textiles, Building materials, logistics, feed machinery, environmental protection and other fields.

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