论文部分内容阅读
抽样检测了北京谱仪(BES )漂移室(DC)将要使用的镀金钨丝和镀金铝丝的极限张力,发现同批不同轴丝之间极限张力有较大差别。测量了丝的蠕变效应,得到蠕变效应修正系数。为找出合适的镀金铝丝夹丝固定参数,对铝铜两种不同材料夹丝管需研制各自专用夹丝工具。
The ultimate tension of the gold plated and gold plated aluminum wires to be used in the BES drift chamber (DC) was sampled and examined, and the ultimate tensile force between different coaxial wires of the same batch was greatly different. The creep effect of the wire was measured and the creep effect correction factor was obtained. In order to find the suitable fixed parameters of gold-plated aluminum wire clamp, two different materials of aluminum-copper wire clamp need to develop their own dedicated wire clamp tools.