Hebei Nanma communication equipment Co., LTD

The important role of shock-proof hammer for electric hardware


The electric shock-proof hammer produced by the fastener is composed of a certain quality of heavy hammer, zinc steel strand and wire clamp with high elasticity and high strength. On high-voltage overhead lines, a small hammer is often hung on the conductor near both sides of the insulator. This small hammer is called an anti-vibration hammer, which is set up to reduce the vibration of the conductor caused by wind. The high-voltage overhead line has a high rod position and a large stop distance. When the conductor is affected by wind, it will vibrate. When the wire vibrates, the working conditions at the wire suspension are unfavorable. Due to multiple vibrations, the wire will undergo fatigue damage due to periodic bending. When the overhead line spacing is greater than 120 meters, the general use of anti-vibration hammer shockproof.

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