产品详细：
防护金具 Protective Fitting
保护金具主要用于架空电力线路的导线、避雷线的振动幅度。以及330KV以上线路和变电所绝缘子串的均压屏蔽等，如防振锤、间隔棒、均压屏蔽环......
产品型号字母的意义为：
M-母线 R-软导线 F-防护、封头 Y-预绞丝 D-导线
J-间隔、均压 Z-终端、阻尼 Q-球绞 G-钢绞线
防振锤、间隔棒线夹与导线连接时，应根据使用情况可在导线外缠铝包带。
Protective fitting are used to restrain vibrantion of conductor and ground wire fovehead transmission lines. or to grade nd t shield the insulator string of 330KV and above transmission lines and substation.For example.dampers.spaceers grading and hielding rings......
M-Bus-bar R- cable F-Protection,end cap Y-preformed armor rod D-conductor J-space,voltage Z-Damper terminal
Q-ball joints G-steel wireium tapes as installing dampers and spacers on to it.
The conductor may be wounld by aluminum tapes as intalling dampers and spacers on it.
1. 双分裂间隔棒
Spacers for double conductor
2.双分裂间隔棒
Spacers for double bundle conductor
