ZQZ-Ⅱ1型自动气象站采集器故障检修方法  

Method for Repairing Collectors of Type ZQZ-Ⅱ1 for Automatic Meteorological Stations

作　　者：万定祥[1] 陈宁[1] 彭军[1] 陈城[1] 蔡明[1] 李中华[1] 

机构地区：[1]湖北省气象信息与技术保障中心,武汉430074

出　　处：《气象科技》2016年第5期744-748,共5页Meteorological Science and Technology

摘　　要：针对几年来湖北省ZQZ-Ⅱ1型自动气象站采集器出现的故障及修复情况,分别介绍了采集器电源、面板、主板等部位的故障检修,着重介绍了自然损坏及雷击损坏的检修方法。根据实际电路绘制了电源部分的原理图及各传感器与采集器主板芯片连接框图,按图检修就能很快找到故障部位。并提供了在没有专业工具的情况下,如何拆卸多层电路板芯片的方法。通过几例检修实例,进一步分析说明故障原因及检修方法。对于为什么从风杆引入的雷击会造成主板芯片大面积损坏的原因作了分析判断并提出了改进的方法。According to the faults and the repairing cases of type ZQZ-Ⅱ1automatic meteorological stations in recent years in Hubei,the repairing processes for the power supply,panel,and motherboard,especially when damaged naturally or by lightning,are introduced.Based on the real electric circle,the schematic diagram of the motherboard and the connecting diagram of sensors and collectors are drawn,by which faults can be found quickly. The procedures to disassemble the multilayer circuit board without professional tools are also described.Several repairing cases are introduced,and fault causes and repairing methods are discussed.The reason for that the motherboard was damaged by the lightning strike along the wind stick is analyzed,and the modified methods are provided.

关 键 词：自动气象站 ZQZ-Ⅱ1采集器 故障分析 检测方法 

分 类 号：P415.12[天文地球—大气科学及气象学]