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1)  fiber breakage ratio
断丝率
1.
The auto-detection method for the fiber breakage ratio of imaging fiber bundles is introduced.
介绍了光纤传像束在试验鉴定中断丝率指标的自动检测方法。
2)  wire breaking
断丝
1.
Analysis and countermeasures of wire breaking in HS-WEDM cutting;
高速走丝电火花线切割断丝原因分析及对策
2.
In light of different conditions solutions to the wire breaking are put forward.
通过对首钢72A钢钢丝在拉拔过程中出现的断口进行分析,得出了其断裂主要由夹杂物、偏析及钢丝表面质量引起,并针对不同情况提出了断丝的解决方案。
3.
The cause of wire breaking of the wire rope in use is analyzed.
分析了钢丝绳在使用中的断丝原因。
3)  broken wire
断丝
1.
Quantative test of broken wire for steel rope based on the back-propagation artificial neural networks;
基于BP神经网络的钢丝绳断丝定量检测
2.
Detection method of broken wire for mine hoisting steel rope based on Hall element;
基于霍尔元件的矿井提升钢丝绳断丝检测方法
3.
Taking DK7725 quick running machine of WEDM as an instance, for the broken wire problems in the manufacture by quick running machine of WEDM, the broken wire reasons are classified and analyzed according to manufacture process, and the related solving steps are provided from the machine tool and process areas.
以DK7725型快走丝线切割机为例,对快走丝线切割机加工中出现的断丝问题,按照加工过程归类分析了断丝原因,并从机床及工艺方面提出了相应的解决措施。
4)  wire break
断丝
1.
Aimed at the failure of wire break in WEDM-HS, the reasons of wire break were analyzed and the measures of preventing wire break were presented.
对快走丝线切割机床断丝故障发生的原因进行了全面分析,并根据不同的断丝原因提出了相应的预防对策。
2.
The main technological factors that affecting the surface quality of the machined part and causing wire break in low-speed wire cutting process are analyzed.
分析了影响慢走丝电火花线切割加工工件表面质量和引起断丝的主要工艺因素 ,指出了提高线切割加工工件精度和表面质量的有效方法 ,提出了防止断丝的措
3.
A method for quantitative detection of wire break in wire rope is developed using acoustic emission(AE) techniques.
采用声发射(AE)技术对钢丝绳断丝进行定量检测研究·通过波形分析确定合适的定时参数,从而将断丝事件表征为单个AE撞击信号,实现了断丝的定量化表示·通过二维图示方法选择特征参量,并根据断丝与非断丝类别的分布特点,采用多段线性分类器,以机器智能方式实现断丝的自动检测与识别
5)  broken wires
断丝
1.
Technology on testing and processing signal from broken wires in steel rope;
矿用钢丝绳断丝信号处理技术
2.
Wavelet analysis of signals from testing broken wires in rope;
钢丝绳断丝检测信号的小波分析
3.
A Method for Inspecting Ropes Broken Wires Based on the Microcomputer Processing;
基于微机处理的钢丝绳断丝损伤检测方法
6)  filament breakage
断丝
1.
Analysis on molybdenum filament breakage in high-speed WEDM;
快走丝线切割加工断丝现象分析
2.
It is machine tool factor, human factor and work piece material factor that result in abnormal filament breakage in line cut processing of electric spark machine tool and the solutions are given herein.
针对电火花机床线切割加工过程中出现的非正常断丝情况,从机床因素、人为因素和工件材料因素等方面进行较为细致的分析,并给出相应的解决方案。
3.
This paper analyses filament breakage and sliding wire of pretensioned concrete,so it can provides guidance of construction.
对张拉钢绞线施工中断丝、滑丝现象予以理论分析,并据此指导施工。
补充资料:扯断伸长率
分子式:
CAS号:

性质:橡胶经硫化后,其原有的线型高分子结构被交联成网状结构,分子间作用力增大,具有一定的强度,能承受一定的作用力,将橡胶试样在拉力机上以一定速度拉断时,以试样拉伸前断面积上所承受的力(MPa)来表示拉伸强度。当橡胶试样拉断时,其伸长部分与原长度之比谓之扯断伸长率,以百分率(%)表示。

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