Comparison of the characteristics for HAUREM's carbon brush collector ring and brush bundle collector ring

Comparison of the characteristics for HAUREM's carbon brush collector ring and brush bundle collector ring

Electric slip ring as a rotating mechanism transmission electric power and electrical signal of a key component, to meet different industries different equipment for transmission performance and quality requirements, electric slip ring contact way from carbon brush collector ring, shrapnel collector ring, single wire ring, brush ring, use is the most common carbon brush collector ring and brush sliding ring.

Features of carbon brush type collector ring:

1. Carbon based composite brush (usually composed of silver and copper graphite) is used by graphite, and metal plays a conductive role. The damage to the collector ring is very small, the service life is enough that the brush can directly replace the carbon brush.

2. The dust with more effective friction with the ring body requires regular maintenance.

3. Surface contact mode which has a large contact area can carry a very large current.

4. Very large volume which cannot be achieved when the ring number effect is big.

Brush bundle sliding ring features:

1. Using precious metal wire bundle as a brush, many points of contact, electrical contact performance is excellent, signal transmission quality is very stable.

2. The friction between the brush and the ring body is from metal to metal, which causes great damage to the ring body, and can not be maintained by directly replacing the brush.

3. Small contact pressure, very small wear, no maintenance need, long service life.

4. Volume is very small, can design very complex structure, good anti to interference.

5. Slip Ring Current density is large which can pass through heavy current.

6. Complex structure and high cost.