Opgw optical ground wire. an OPGW Cable has the dual performance functions of a conventional ground wire with telecommunication capabilities.
The cable shall be designed and manufactured for a predicted operating lifetime depending on the use environmentnThe high quality manufactured opgw cable Fiber should be pass the type test according to the IEC60794.Aerial optical cables along electrical power lines –Family specification for OPGW.
IEEE1138-2009 The items test list in following :
1 Creep Test
2 Stress-Strain Test
3 Strain Margin Test
4 Breaking Strength
5 DC Resistance Test
6 Sheave Test
7 Crush Test
8 Bend Test
9 Twist Test
10 Aeolian Vibration Test
11 Galloping Test
12 Short Circuit Test
13 Lightning Arc Test
14 Water Ingress Test
15 Seepage of Flooding Compound Test
16 Temperature Cycle Test
17 Salt Spray Corrosion Test if required
18 Lay length
19 Wires Test
20 Fiber Attenuation Coefficient
21 Optical Fiber Geometry(optional)
22 Mode Field Diameter(optional)
23 Cable cut-off wavelength(optional)
24 Impact Test(optional)
Post time: Apr-13-2023