利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN105719773A 智慧能源大截面机车电线生产工艺 无效 - 驳回

智慧能源大截面机车电线生产工艺
摘要：
本发明公开了智慧能源大截面机车电线生产工艺，智慧能源大截面机车电线的结构为导体和绝缘层；生产工艺依次为拉丝——束丝——复绞——绝缘挤出——辐照——火花上盘包装；所述拉丝所用导体为镀锡铜杆，拉丝工序选用多头拉丝机；所述多头拉丝机乳化液浓度为5.5～8.5％，PH为7～9，退火系数7.5～8.5，拉丝速度15～20m/min。本发明采用的生产工艺及包装方式有效的提高了电线圆整度、减小了电线的结构尺寸，提高了电线的辐照均匀性，独特的挤出工艺、辐照工艺确保了电线具备高性能，合理的接地放电静置时间既保证了电线质量，又方便生产。
摘要（英）：

The invention discloses a smart energy large-section locomotive electric wire production process. A smart energy large-section locomotive electric wire consists of a conductor and an insulating layer. The production process comprises the steps of wire drawing, wire bunching, compound stranding, insulation extruding, irradiation, spark loading and packaging in sequence, wherein the conductor used in wire drawing is a tin-plated copper bar; a multi-head wire drawing machine is selected in a wire drawing procedure; and the multi-head wire drawing machine is 5.5-8.5 percent in emulsion concentration, 7-9 in emulsion PH, 7.5-8.5 in annealing coefficient and 15-20m/min in wire drawing speed. Through adoption of the production process and a packaging way, the electric wire roundness is increased effectively; a structural size of the electric wire is reduced; and the irradiation uniformity of the electric wire is enhanced. Through a unique extrusion process and a unique irradiation process, high performance for the electric wire is ensured. Reasonable ground discharge standing time is adopted, so that the electric wire quality is ensured, and convenience is brought to production.

0/0