GJB 150A在某通信装备低温试验中的应用研究

摘要

由于是剪裁标准，GJB 150A发布以来的很长一段时间内，许多使用人员还无法适应，对试验工作造成诸多困扰。为了指导研究人员摆脱菜单式标准的束缚，以GJB 150A为参考标准，根据某通信装备的寿命期剖面和寿命期环境剖面，论述了该装备低温试验的实施要点，对试验程序、试验顺序和试验条件的选择依据及结果给出了详细分析，提出了试验实施的设备与试件要求。%Many users are not used to GJB 150A after issued for such long time for its tailor standard character, which cause a lot of puzzles for test work. Low temperature test outlines of some communication equipment using GJB 150A were discussed according to the life-span profile and environment profile of equipment. The selection bases and results of test procedure, test sequence, and test condition were analyzed. The requirements on test facility and specimen were put forward. The purpose was to provide guidance for users of GJB 150A to get rid of constraint of menu type test standards.