Table 3 Mechanical property parameters of cables.
From: Research on the electro-magnetic-thermal–mechanical characteristics of shearer cables
Material | Specification of cross-sectional area | Equivalent density(kg/m3) | Equivalent elastic modulus (GPa) | Poisson’s ratio |
|---|---|---|---|---|
Power wire core conductor | 3*95 | 7766.8 | 17.925 | 0.34 |
Earth wire core conductor | 1*35 | 7198.5 | 26.571 | 0.34 |
Control wire core conductor | 4*4 | 8960 | 17.840 | 0.34 |
4*6 | 8960 | 16.633 | 0.34 | |
4*10 | 8960 | 25.652 | 0.34 | |
Ethylene-propylene-diene monomer (EPDM) rubber | – | 1250 | 7.08 | 0.49 |
Chlorinated polyethylene rubber | – | 1550 | 5.54 | 0.49 |
