Galvanized Vibration Damper For Opgw Cable - Shijiazhuang Paerpu Import And Export Trading Co.,ltd.

Galvanized Vibration Damper For Opgw Cable

PRICE: contract price
Company:
Shijiazhuang Paerpu Import And Export Trading Co.,ltd.
Contact Person:
luis hou
Phone:
86-0311-89943585


Product Description

Vibration Dampers for OPGW (4D)
COMPONENT
zincification hammerhead, zincification steel armor rods, aluminum alloy clamp, stainless steel bolt etc.
FUNCTION
It eliminates or reduces the vibrations caused by many factors during the cable operations, and protects the cables and hardware fittings.
Description

ModelSize of Aluminum Clamp(mm)  Range of Clamping Length(mm)Total Length L(mm)Length of Clamp (mm)Height of Clamp (mm)Diameter of Steel Armor Rods(mm)Weight(KG)
4D-403434.0-29.55426694114.7
30.530.5-27.096
27.627.6-24.598
4D-302727.0-22.5383527092.5
23.423.4-19.572
20.320.3-16.573
4D-201818.0-15.033052657.51.4
1616.0-13.363
1414.0-12.262

CHARACTERISTIC 
It adopts typical Hello's design. Frequency protection is distributed enough to the range of 6Hz -150Hz wide frequency zone. And in this range, there are four resonance frequencies.
FACTOR OF VIBRATION 
Length of span, tensile magnitude, wind speed, wind direction, landform, and the structure and size of the cable.
NOTE  The aluminum clamps for 4D—20 are 27.0, 23.4, 20.3, 18.0, 16.0, 14.0
         The aluminum clamps for 4D—30 are 27.0, 23.4, 20.3, 1 8.0, 16.0, 1 4.0

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