Filter of cables and quality control of cables
连接线的筛选与连接线质量控制

摘要

汽车是人们生活中重要的旅行工具，线束作为汽车的重要组成部分，发挥着重要的作用。汽车线束主要用于汽车、仪表、电池和电路的内部连接，它的特点是耐寒和耐高温。汽车线束有多种颜色，便于区分维修中的汽车电路。汽车线束的制造技术水平直接影响到汽车线束的质量，因此加大连接线的筛选和制造的质量管理非常重要。因此，汽车线束的设计不仅应满足车辆的性能要求（如耐温、耐电压等），同时也满足每根线束的性能要求（如电信号的可靠传输等）。由于构成车辆安全的线束材料和零件种类繁多，制造过程复杂且繁琐，因此质量管理的关键是根据潜在故障模式和根本原因分析控制制造过程。

Abstract

Automobile is an important travel tool in people's life, wire harness as an important part of the car, plays an important role. Automobile wiring harness is mainly used for the internal connection of cars, instruments, batteries and circuits, which is characterized by cold resistance and high temperature resistance. The car wiring harness comes in multiple colors to distinguish the car circuits in maintenance. The manufacturing technology level of automobile wire harness directly affects the quality of automobile wire harness, so it is very important to increase the screening of connecting wire and the quality management of manufacturing. Therefore, the design of the automobile wiring harness should not only meet the performance requirements of the vehicle (such as temperature resistance, voltage resistance, etc.), but also meet the performance requirements of each wiring harness (such as reliable transmission of electrical signals). Due to the wide variety of wire harness materials and components constituting the vehicle safety, the manufacturing process is complicated and cumbersome, so the key to quality management is to control the manufacturing process according to the underlying failure mode and root cause analysis.