Stock Code:601869.SH / 06869.HK

Products

Vibration Damper (Non-slip Type Vibration Damper with Armor Rods)

Non-slip type vibration damper is composed of hammer and helical clip. It can reduce the breeze fatigue damage of wire and optical cable. But if the vibration damper produce the slip it will cause greater damage to the wire, so must be ensure to installed with reasonable weight and position.
Characteristics

The non-slip type vibration damper we provided with particular weight and reasonable shape design ,it
can produce multi resonant frequencies and effective absorption the different frequencies of vibration.
Adopting the helical structure form of installation, it have large adhesion area and evenly distributed
the Adhesion force, without stress concentration, can keep the constant installation moment of force,
ensure the products don't have any slip phenomenon, effectively prevent the fatigue damage of cable,
extension the wire service life.

Sketch Map


 

Specification
  • Specification of Non-slip Type Vibration Damper
Type Available Dia. of Cable Weight(kg)
Min.(mm) Max.(mm)
4D-20Y 7.5

22

1.4

4D-30Y

7.5

22

2.5

 

  • Recommend Allocation of Vibration Damper for OPGW
Cable Dia.(mm) Span(m)
d<12 100-300 300-600 600-900 --
12≤d<22 100-350 350-700 700-1000 1000-1200
Recommend quantity of
vibration damper/span

2

4

6

8

Note:

For safety reason, quantity of vibration damper would rather surpass than lack at critical span.

 

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