標稱截面 Norminal Cross-sectional Area m㎡ |
結構根數/直徑 Construction No.of Corse/Diameter ㎜ |
外徑 Overall Diameter ㎜ |
計算截面 Calculation Cross-section m㎡ |
直流電阻不大於 Max×D.C. ResistanceatΩ/km |
計算拉斷力 Calculation Tensile Strength N |
計算重量 Calculation Weight kg/km |
交這斷魂谷貨長度不小於 Min.Length of Delivery m |
最終彈性系數 Terminal Elasticity Coefficient N/m㎡ |
線膨脹ω系數 Longitudinal Expansion Coefficient X10-61/℃ |