保護(hù)金具用于保護(hù)導(dǎo)線、絕緣子等，如保護(hù)絕緣子用的均壓環(huán)防止絕緣子上撥用的重錘及防止導(dǎo)線振動(dòng)用的防振錘，保護(hù)條等。
Protective fitting for protective conductor,insulators,such as protection of insulators for equalizing ring to prevent the insulator with heavy dialAnti vibration hammer hammer and prevent the wire vibration,support line.
