The crimping process of polymer pin type insulators should pay attention to the crimping force, compression amount, pressing speed, holding time, etc. during crimping. Due to the cumulative error of the size of mandrel and fittings, the maximum error can reach 0.2mm. According ...
Pin Type Composite Insulator Application for composite insulator: Polymer pin type insulator is applied to high voltage power line to support conductor and insulate from ground. And composite insulator is used under 35kV distribution line. Since this type insulator has many ...