摘要
Smith电桥读数传送装置改变了过去用话简报数、人工查表计算温度的落后状况,提高了Smith电桥的自动化程度和测温精度。本文着重介绍了该装置的三个关键技术:桥盘读数的引出、低成本的长线传输、温度的简化计算方法。这些技术亦适用于其它精密电桥的改造。
A new technique of Smith bridge reading transmission, which makes the operation and measurement results less labour-consuming and more accurate, is described. The technique for outgoing of the readings from the bridge console panel, low-cost long distance transmission technique and simplified scheme for temperature calculation are also presented. These techniques can also be used for improving other precision bridges.
出处
《计量学报》
CSCD
1989年第3期198-201,共4页
Acta Metrologica Sinica
