The structural characteristics of large current slip ring

CENO large current slip ring

Slip rings are widely used in most areas of daily life. The main feature of these large current slip rings is their ability to transmit large current (100A +). They are designed with unique design methods and advanced manufacturing techniques to meet the needs of all industries.

The large current slip ring has high mechanical strength to the material of the product, excellent electrical conductivity, very high requirements for insulation performance, corrosion resistance and oxidation resistance.When the current reaches its limit, the usual brush line structure is not recommended from the brush material.In this case, CENO electronic uses the graphite brush.In addition, metallic graphite brushes are used to increase the current density of brushes.When using the metallic graphite brush, the dust generated during the operation of the slip ring will affect the fluctuation value and insulation performance of the slip ring.Therefore, factors such as abnormal residual expansion should also be considered in the design.

Advantages of high-current slip ring:

1. Select top imported graphite alloy

2. Current can reach hundreds of amperes

3.360 continuous rotation to transmit power or data signals

4. Long life, no need of lubrication, can extend the use of regular maintenance.

5. Signals and power supply can be transmitted separately or in combination

6. The protection level can be designed according to the actual situation of customers

When using the metal graphite brush slip ring, the maintenance of the main body of the slip ring and the brush parts should be strengthened in the production operation.After using for a period of time, open the shell to clean the dust and carry out regular maintenance to ensure that the service life is not affected.In addition, the large equipment in the brush and slip ring body during operation of mechanical friction and large current generated a lot of heat, at the same time slip ring by the limitation of its cooling conditions and equipment, the cooling conditions are relatively poor, so the slip ring failure rate is higher, young people to reduce load transport as a result, CENO believe that through to join in the large current slip ring cooling device, can reduce the slip ring heat itself, prolonging the life of the slip ring.