|
[China]
Trade Verify
Address: Shihushan,Yonghe Village,Xintang Town,Zengcheng,Guagnzhou City,Guangdong Province,P.R.China-511356
Contact name:Scott chou
Guangzhou Xinyuan Hengye Power Transmission Device Co., Ltd |
|
Verified Suppliers
|
|
|
Pole Transmission Line Hardware Accessories FR Type Stockbridge Vibration Damper
Quick Details
| Place of Origin: | Guangdong, China (Mainland) |
| Model Number: | FR-1 FR-2 FR-3A FR-4/39 |
| Material: | Aluminum alloy |
| Color: | Silver |
| Certificate: | ISO9001 |
| Standard: | GB/T national |
Packaging & Delivery
Packaging Details:Wooden box
Delivery Time:1 month
Description
FR type pole line hardware stockbridge vibration damper is used in high voltage transmission line to protect and decrease vibration amplitude of the conductor or cable.
Vibration damper makes use of rotation & swing of the two-end
hammer heads for generating friction damping force from the mutual
slippage among the galvanized iron wire strands to consume the
swinged energy. It is adopted preformed rod structure in which the
holding strength between the installation of vibration damper to
preformed rods and the conductors evenly spread the distance from
30 to 60cm on the length area, effectively protecting the conductor
by avoiding the stress concentration of the latter. It is of good
slippage & antivibration performance as well as superior
installation of preformed rods guarantee sustainable, stable &
reliable holding strength between the performed rods & the
conductors while its high efficient construction will be good for
the convenient & reliable checkup.
Its inertia & spiral elasticity can make the damping component
generate relative displacement on the conductor swing, consuming
vibration energy by effecting viscous damping phenomenon. The more
the conductor swings, the more vibration damper consumes energy.
Its installation shall take priority on its antinode; as its
resonant frequency matches with the vibration frequency of
conductor, the energy vibration damper consumes will be up to its
maximum value.
Usage and characteristic
The damper is used to lessen fatigue damage of breeze to wire. So
there must be reasonable weight and installation location. When
dampers slip, this can harm wire more seriously.This kind of
anit-slip hippocampus damper that produced by our company has
special weight and reasonable shape design.
It can produce several resonance frequencies and it can also absorb
vibration of variable frequencies effectively. The patent
installation with pre-twisted armor rods can ensure large bond area
and evenly-
distributed adhesive force so that there’s no stress concentration
and the constant installation torque can be stayed.
Therefore, the product can not slip. This can avoid fatigue damage
of wire effectively and lengthen service life of lin.
Specifications
Material: aluminum alloy
Characteristic: High tensile strength long elongation hot dip
galvanized
Quality indemnity:
1. ISO9001 Certification
2. Test checking prior to shipment
3. GB/T national standard
4. Type test report provided
