Equipped on the conductor or earth wires to minimize the wind vibration of the device to protect the conductor, earthing wires and wire fittings, and to extend the system life.
vibration hammer with Stokebridge design, both ends of the hammer gripped is asymmetric, the steel stranded wire length is not consistent, because each hammer through the upper and lower swing and torsional vibration will appear two resonant frequency, so the non symmetric vibration hammer has four resonant frequency, its vibration protection frequency to conductor and earthing wire is from a few hertz nearly 100 Hz.
Classification and description
According to the fixed clip can be divided into bolts fixed damper and pre-twisted damper.
Pre-twisted damper and guide, ground between the fixed way to complete the use of pre-twisted wire, the pre-twisted wire is the word factory prefabricated, on-site installation only the pre-twisted wire wrapped in the guide, ground can. If the use of bolt-type clip to fix the vibration hammer, you need to use the torque wrench to ensure that the appropriate torque value, so that the anti-vibration hammer clip not loose, and not on the guide, ground damage. Not only to improve the construction difficulty, and it is difficult to ensure the consistency of the installation quality.