【摘要】 利用微电子技术、可编程序控制电路，开发了一种新型高压带电显示装置 DXW 口。介绍了该 装置的工作原理、主件结构及其设计要点。试验及试运行表明，该装置设计先进、结构合理、功能齐全、性 能可靠，可用于户内外35～500 kV 的电气网络或设备上，是一种新型防止电气误操作装置。更多还原

【Abstract】 By using micro-electronic technology,programmable control circuit,the development of a new type high-voltage presence indication device for DXW was made with introduction made to the working principle,main parts structures and design key points of the device.Tests and trial operation showed that the device is advanced in design,reasonable in structure,complete in functionality,reliable in performance,which can be used in outdoor and indoor 35～500 kV electrical network or equipment and is a nwe type divice to prevent the electrical appliances from incorrect operation.更多还原