礦井提升機! g/ X! A) }" l$ t1 u8 ^/ g
Mine Hoist/ P# I* h! H1 Q+ Z
一、提升鋼絲繩安全系數的驗算7 q; P/ O8 Y$ K/ Z8 _: M5 A$ P) j- K
the checking computations for hoist steel cable
M! P& B+ T, T; i/ c- @二、提升系統總變位質量及礦井阻力的測定9 t& E5 b, ]; y4 ~/ m
the mesuration of mine resistance and general change location quality for hoist
( S$ u, J: [) L& e8 Wsystem
) d, {5 m9 a% ^: p三、提升速度圖的測定與驗算
: T) |4 H3 m, [4 ]# t1 w8 z/ Rthe mesuration and checking compution of hoist hodograph
% W" R) c# j6 n四、提升力圖的測定與驗算
0 ^* g0 B/ [5 J0 |- L1 B/ A( s5 sthe mesuration and checking compution of hoist force-graph |