机译：ZATISK PIDTRIMUCHIY“ PSO-D color = 255> pr color = 0 face =” Tahoma“>” [夹支持“ PSO-Dpr”
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摘要
A supporting clamp comprises a shuttle, a fixation, a spiral protector, a power spiral coiled above the protector for shuttle fixing, which is formed by two power strands having opposite coiling direction and has an, abrasive deposited to the surface contacting with the protector, the power strands are made of a wire glued by phenol-polyvinyl-acetal glue, number of coils in the protector and in the power spiral is 3-40. The shuttle is made of steel or aluminum alloy, the protector steel strands are made of steel zinc-plated or alumoweld wire, glued by phenol-polyvinyl-acetal glue, the surface is covered with the abrasive, the power spiral length makes Ls= 300-3000 mm , the protector length is Lp= 500-4000 mm, the ratio of wire diameters of the power spiral and protector makes1.0-3.5, number of wires in the power strand is 2-30, number of wires in the protector strand is 2-30.
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