round trip time elevator的相關文章
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Web Exclusive: Thin Elevator Ropes on Small Sheaves - Elevator World
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日期:2024-05-31
The groove profile, which subjects the rope to the lowest degree of stress, is the round groove. While the contact pressure on the rope is low, this also results in low traction. Consequently, a greater sheave diameter has to be specified, as its greater/...看更多