Why Is The Contact Resistance Of Parallel Groove Clamps Relatively Stable?

aluminium pg clamp typically uses highly conductive metals, such as copper or nickel alloys, which ensure good current carrying capacity even after prolonged use. Compared to other materials, copper bimetal pg clamp has lower contact resistance and is more corrosion-resistant, allowing it to maintain low contact resistance even in extreme climates or high humidity environments.

The smoothness of the connection surface, along with contact pressure, affects the stability of contact resistance. blackburn parallel groove clamp During design, surface roughness is usually adjusted according to actual usage requirements to reduce the risk of poor contact. Precise pressure control ensures uniform pressure between burndy parallel groove clamp and the cable contact surface, further reducing contact resistance instability.