仪器表计非标电压检测装置的设计制作

摘要:

在计量检测中，存在一个普遍问题，不论是指针式、数显式还是智能式仪器表计，基本都有“工作电压 220 V ±10%” 的技术指标，该指标实质为非标准电压，一般校验仪器不具备该类信号，给检测工作带来阻碍，甚至有些机构放弃了该 项指标的实际验证。工作电压涉及到仪器表计功能范围和工作稳定性，是现场设备监护与运行可靠性的重要保证， 故进行准确校验是必须的。为此开展了设计制作工作，并取了得圆满成功，在计量检测应用中收到了良好效果。

Abstract:

In the measurement detection，there is a general problem，whether the pointer type，digital display or intelligent instrument meter，they basically have the technical indicators as " working voltage 220 V ± 10% "，but this indicator is essentially nonstandard voltage，the general calibration instrument does not have this kind of signal，which hinders the detection work and even makes some institutions abandon the actual verification of this index． Working voltage is related to the metering function range and working stability，and is the important guarantee for monitoring and operational reliability of the site equipment， so the accurate calibration is necessary． The design and manufacturing work are carried out which achieves complete success， and it receives good results after being applied to the measurement detection．