vibration damper for OPPC,damper,OPPC fitting
Use:It is one device for OPPC to decrease the wind vibration, so protect OPPC and matched fitting, extend the life.
Technical performance:The damper is asymmetric, and the steel twisted wire is not same. Every damper swing up and down and twist, it will appear two syntony frequency, so the damper has four syntony frequency. The protection frequency up to nearly hundred frequency.
Classify and instruction:According to clamp fixing way, it has two kinds: bolt-type vibration damper and preformed vibration damper.
1,According to the OPPC specification, choose the suitable vibration damper model no. and matched clamp.
2,quantity configuration as the below table.
3,Installation location: It needs to calculated professionally
4,Installation direction:As usual, the bigger damper towards the poles or towers.
5,Hang Point protection:If taking bolt-type vibration damper, each vibration damper need to attach one set of professional armor rods for OPPC protection.
vibration damper for OPPC