Locking devices for ball and socket couplings of string insulator units - Dimensions and tests
绝缘子串的球窝连接器用锁紧装置.尺寸和试验
发布日期:
2010-01-29
为用户和制造商提供用于架空电线绝缘子串单元球窝联轴器的锁定装置,具有标准化的尺寸和测试。
Provides users and manufacturers of locking devices for ball and socket couplings of string insulator units for overhead electrical lines with standardised dimensions and tests.