Shock-absorbing hammers are mainly used on high-voltage overhead lines. The poles of high-voltage overhead lines are high and the span is large. When the conductors are affected by wind, they will vibrate. When the conductors vibrate, the working conditions at the place where the conductors ar...
Shock-absorbing hammers are mainly used on high-voltage overhead lines.
The poles of high-voltage overhead lines are high and the span is large. When the conductors are affected by wind, they will vibrate. When the conductors vibrate, the working conditions at the place where the conductors are suspended are the most unfavorable. Due to multiple vibrations, the conductors will suffer fatigue damage due to periodic bending. In order to prevent and reduce the vibration of the conductors, a certain number of shock-absorbing hammers are generally installed near the wire clamps where the conductors are suspended. When the conductors vibrate, the shock-absorbing hammers also move up and down, generating a force that is not synchronized with or even opposite to the vibration of the conductors, which can reduce the amplitude of the conductors and even eliminate the vibration of the conductors.