composite pillar insulator

Composite insulator, characterized by small size, light weight, high mechanical strength, no zero value detection, easy installation and less maintenance, have become a new generation insulator for high-voltage transmission line. The composite insulator produced by our company has applied whole injection technique and the combination of hardware fitting and core has used compression technique, which is equipped with fully-automatic detection damage inspection system. The top of hardware fitting have four layer sealing to eliminate the key-problem influencing the reliability of composite insulator----interface electric staving. Therefore, the advanced producing equipment and strict producing techniques have ensured our composite insulatorÿ®s technical data to meet the requirement of IEC standard.