The geometric parameter change of optical fiber at different drawing speed is analyzed.
分析了在不同拉丝速度下,光纤几何参数的变化。
It was expected that drawing speed obviously influenced the sectional shape of products.
计算结果表明:牵引速率对密封条的挤出形状有很大的影响。
The effect of die design on coating concentricity of optical fiber at high drawing speed is investigated.
研究了在高速拉丝条件下涂覆模具的设计对光纤涂层同心度的影响。
In the mechanical design, the application of CAD technology has accelerated the design and the drawing speed.
在机械设计中,CAD技术的应用加快了设计和绘图速度。
The effects of grey yarn pre-orientation degree, drawing temperature and drawing speed on the strength variable coefficient of polyester staple fiber are studied.
探讨了原丝预取向度、拉伸温度以及拉伸速度对涤纶短纤维强度变异系数的影响。
PDLLA/HA composite fibers were produced by melt spinning, and the choices of the process parameters such as temperature, revolving speed and drawing speed etc were discussed.
选用熔融纺丝法制备PDLLA/HA复合纤维,探索了熔融纺丝过程中温度、挤出机转速、拉伸速率、加料速度和冷却速率等一系列工艺参数的选择及其影响因素。
The law that drawing force changes with drawing speed is analyzed. It is raised that increasing wire drawing speed can improve labour productivity, save energy and reduce consumption.
分析拉拔力随拉拔速度的变化规律,指出提高钢丝拉拔速度可提高劳动生产率和节能降耗。
Based on research on mechanism of non die drawing deformation of thermal coupling casing, law of drawing speed variation was analyzed, and the mathematical model for non die drawn casing established.
通过对热电偶套管无模拉伸变形机制的研究,分析了拉伸速度的变化规律,并建立了无模拉伸套管的数学模型。
This paper addresses that speed fluctuation amount of drawing area, drawing speed, draw depth, draw Angle shall be used as the indexes to evaluate the performance of the inner sliding block mechanism.
提出用拉深区速度波动量、拉深速度、拉深深度、拉深角为评价压力机八杆内滑块机构性能优劣的指标。
This paper addresses that speed fluctuation amount of drawing area, drawing speed, draw depth, draw Angle shall be used as the indexes to evaluate the performance of the inner sliding block mechanism.
提出用拉深区速度波动量、拉深速度、拉深深度、拉深角为评价压力机八杆内滑块机构性能优劣的指标。
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