USB数据采集系统在风压测试中的应用  

Application of USB data acquisition system in the fan pressure test

作　　者：张超凡[1] 张勃[1] 

机构地区：[1]漯河职业技术学院机电工程系,河南漯河462000

出　　处：《工业仪表与自动化装置》2011年第3期68-69,75,共3页Industrial Instrumentation & Automation

摘　　要：介绍了基于USB数据采集系统构建风机风压自动测试的方法,同时设计了风压自动测试系统的硬件和软件,实现了风机性能试验中静压和全压的自动采集和处理,现场试验证明该数据采集设备具有测量数据可信,测量精度高,用户接口界面友好,操作方便,扩展灵活等特点。The method of automatic measurement system for fan pressure based on USB data acquisition system has been introduced in this paper.the software and hardware used to test fan pressure automatically has been designed also.The signal of versatile pressure and full pressure could be acquired in the ventilator performance testing.The practical application has shown that this system had high precision and the data acquired was reliable.At the same time,this system had the advantages of good menus,convenience and wide applicability.

关 键 词：风压 USB数据采集 参数测试 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]