Factory wholesale High Frequency Diode - High-quality Copper Slip Ring for Valeo Series Alternator – Yunyi

Merits of High-quality Copper Slip Ring for Valeo Series Alternator

1. Excellent copper ring

2. Super-accurate size, matching the Valeo alternators perfectly

3. Adaptable to satisfy different demand for assembly size

4. Brilliant performance can be guaranteed by imported raw materials.

5. The quality and form of products are highly constant under totally automatic manufacturing.

6. The slip ring is assembled by special welding method.

Features of High-quality Copper Slip Ring for Valeo Series Alternator

1. No insulation and oxide on both of the pins.

2. There’s no crack or avulsion on the plastic part, whose deformation will not happen under the temperature of 220℃. and its fire retardency meets the requirements of UL-94 V0 standard;

3. Parts insulation test: 1800V 1mA AC, lasting for 1s without breakdown

4. Insulation resistance between two rings:  ≥ 200mΩ

5. The current between each lead pin and slip ring is 10a, and the voltage drop is less than 7mv

6. The hardness of copper ring is hv110-140, and the tensile strength is not less than 315mpa (GB / T 1527-1997)

7. The heat resistance of the component is 200℃, in which it cannot deform for two hours. The lead wire and copper ring are well connected, and they can work normally under – 40℃;

8. The lead wire and copper ring are welded by ultrasonic method, and the pull-out force of the lead wire is greater than 120N

Size of Slip Ring: