Project |
SMC Cable Braket |
Galvanized angle bracket |
Density (g/cm3) |
1.80 |
7.85 |
Specific strength |
167 |
90 |
Corrosion resistance (80°/100h) |
0.012 |
0.023 |
Insulation strength (kv/mm) |
14.0 |
Conductive |
Flame retardancy |
meets the FH-1 |
-- |
Water resistance (%) |
0.11 |
-- |
Corrosion resistance |
Corrosive, easy to rust |
|
insulation |
insulation |
Conduction |
Mechanical strength |
Top force 2.5kN deflection 1.0cm |
Top force 2.5kN deflection 1.2cm |
Lateral force 0.5kN |
Top horizontal offset 7cm |
Top horizontal offset 7cm |
Weight |
light |
weight |
Eddy current effect (loss) |
no |
Large loss |
Manufacturing process is difficult |
easy |
Many processes and long cycle |
Cable outer sheath scraping test |
No visible damage |
There is a little visible damage |
Raw material |
Cheap, resource-rich |
More expensive, partially imported |
Maintenance |
Free maintenance |
5-7 years need to be repaired once |
Installation process is difficult or easy |
Short time and easy to install |
Long time, difficult to install |
Use life |
30 years |
10 years |