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不旋转性能
相关语句
  nor-rotation property
     Nor-rotation Property Analysis and Structure Improvement of Multi-strands Steel Wire Rope
     多股钢丝绳不旋转性能分析及结构改进
短句来源
     The theory and practical use show that multi-strands wire rope have more advantages than the single-strand wire rope on nor-rotation property, but have still more defects.
     理论计算和实际使用效果显示,多股钢丝绳虽然比普通单层股钢丝绳在不旋转性能上有较大的优越性,但仍然存在较多缺陷。
短句来源
  “不旋转性能”译为未确定词的双语例句
     It is bold to bring forth new ideas in the technological design of change-diametral joint and the quantitative check method of no-revolving performence.
     不旋转性能的定量考核方法和变径接头的工艺设计具有创新性。
短句来源
  相似匹配句对
     Nor-rotation Property Analysis and Structure Improvement of Multi-strands Steel Wire Rope
     多股钢丝绳旋转性能分析及结构改进
短句来源
     No!
     !
短句来源
     Performance of Non-spreading Lubricating Oil for Aircraft Instrument
     流散航空仪表油的性能
短句来源
     Production and Application of Non-rotating Wire Rope
     旋转钢丝绳的生产及使用
短句来源
     Study on mass-transfer efficiency of the new rotating bed
     新型旋转性能研究
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The calculation formula of torsion moment of multi-strands wire rope as loaded are deducted by internal force analysis of single-strand wire rope and multi-strands wire rope while working. The theory and practical use show that multi-strands wire rope have more advantages than the single-strand wire rope on nor-rotation property, but have still more defects. The multi-strands wire rope with 17×7/28×7+NF structure are recommended to use in terms of analysis and research of defects, for the rope with 21mm diameter...

The calculation formula of torsion moment of multi-strands wire rope as loaded are deducted by internal force analysis of single-strand wire rope and multi-strands wire rope while working. The theory and practical use show that multi-strands wire rope have more advantages than the single-strand wire rope on nor-rotation property, but have still more defects. The multi-strands wire rope with 17×7/28×7+NF structure are recommended to use in terms of analysis and research of defects, for the rope with 21mm diameter has only 564.5N·mm torsion moment as it forced 1kN, the moment reduces 87.87% compared with that of 34×7 structure wire rope at the same diameters and the total fracture tensile force and rises 3 to 5 percent. The wire ropes can basically eliminate the delamination caused for torsion.

对普通单层股钢丝绳和多股钢丝绳工作时内部受力进行分析,推导出多股钢丝绳加载时扭转力矩的计算公式。理论计算和实际使用效果显示,多股钢丝绳虽然比普通单层股钢丝绳在不旋转性能上有较大的优越性,但仍然存在较多缺陷。根据对缺陷的分析研究,推荐使用17×7/28×7+NF多层股钢丝绳,钢丝绳直径为21mm、整绳受力为1kN时,扭转力矩为564.5N·mm,比同直径34×7结构钢丝绳的扭转力矩下降了87.87%,破断拉力总和提高3%~5%,基本能消除因扭转而造成的分层现象。

In this paper,outher has discussed some key technical problems in the development of steps change-diametral and face-contacting aviation trailing calbe.It is bold to bring forth new ideas in the technological design of change-diametral joint and the quantitative check method of no-revolving performence.The technical level of the products is present international advanced stage.

对面接触多阶变径组合航空拖缆的研制中解决的技术关键进行论述。选用钢帘线用72号钢盘条作为拖缆钢丝原料,拉丝采用多道次、小压缩率、适当低速的方法,面接触成型采用固定整体模拔法,适当增大拉拔模的入口角、工作锥角、定径带长度,并选用适宜的润滑油冷却和润滑,成型缆绳达到设计要求。不旋转性能的定量考核方法和变径接头的工艺设计具有创新性。使产品的技术水平处于国际先进水平。该产品的研制成功填补了国内空军训练时空中收放靶标专用钢缆的一项空白。

 
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