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礦井提升機(jī)( y: J1 l( a8 {7 t( L7 t1 ~
Mine Hoist/ i0 }5 n* C( P8 g3 e
一、提升鋼絲繩安全系數(shù)的驗(yàn)算2 x) Z: g$ G/ b% b/ G" Z0 T/ ^5 F
the checking computations for hoist steel cable1 |% L- l! F) P7 Z/ Z
二、提升系統(tǒng)總變位質(zhì)量及礦井阻力的測(cè)定4 ? I) g7 H9 L s$ T0 o$ E
the mesuration of mine resistance and general change location quality for hoist
7 c( t4 C( @; S' G6 r8 T$ Asystem
4 f) [8 w- n5 X F三、提升速度圖的測(cè)定與驗(yàn)算, ? G, b& G+ s( \3 N8 J
the mesuration and checking compution of hoist hodograph1 p; |0 t5 V6 L$ {9 b9 r% t9 o; d* a8 Y" F; t
四、提升力圖的測(cè)定與驗(yàn)算
( W+ Q6 @: N, x$ T/ V4 Nthe mesuration and checking compution of hoist force-graph |
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