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Science Drivskivehiss method for förbättring av friktionsgreppet hos linspåren av en drivskiva in a hiss
Science Drivskivehiss method for förbättring av friktionsgreppet hos linspåren av en drivskiva in a hiss
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机译:科学驱动盘提升方法,用于改善电梯中驱动盘的透镜轨道的摩擦抓地力
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摘要
The object of the invention is a method for modernizing an elevator, and a traction sheave elevator, which elevator comprises at least an elevator car and a traction sheave that moves the elevator car by means of elevator ropes, the rim of which traction sheave comprises one or more rope grooves. In connection with modernization a traction sheave is installed as the traction sheave of the elevator, the rope grooves of which traction sheave comprise a material, the frictive traction achieved by which is greater than the frictive traction between the parent material of the metallic traction sheave and the elevator ropes.
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