现代民用客机线路故障的检测方法

Electric Circuit Fault Isolation Method for Modern Civil Aircraftedge

随着机队逐渐进入或将要进入老龄化,给维护人员带来形式多样的线路故障,这些故障有短路、断路和间歇性电阻性线路故障、电容性线路故障(总线线路故障)和电感性线路故障(电磁干扰故障),论述了如何在日常维护工作时使用三用表、兆欧表、电容表、线路故障测试仪和磁场测试设备排除上述复杂的线路故障,研究了使用目前维修单位现有的工具和测量设备排除这些故障的程序和方法。

Since the data bus frequencies continuously improve, accompanied by a fleet of gradually entering or about to enter the ageing of our aircraft maintenance personnel to bring a variety of electric circuit fault; they have common short-circuit, open circuit and intermittent resistance of the circuit fault, we do not often encounter the capacitance of the circuit fault of （data bus circuit fault） and inductive circuit fault （electromagnetic interference failure） ; how to use tools and test equipment to exclude the increasing number of data bus circuit fault and electromagnetic interference fault.