And with the use of dielectric barrier discharge, breakdown voltage is increased largely by the increase of heat transfer rate, which is helpful to avoid breakdown in application. 采用介质阻挡放电在提高空气-金属之间传热速率的同时,放电间隙击穿电压发生显著提高,也使放电在实际应用中更易于控制。
A test instrumentation based on microcomputer for the transformer dielectric oil breakdown voltage 采用单片机的变压器绝缘油击穿电压测试仪
The dielectric isolation breakdown voltage can be adjusted according to the requirement of circuits, and it can be estimated from oxide thickness. 其介质隔离击穿电压可以根据电路的需要进行调整,并可根据氧化层厚度进行预测。
A Single Chip Micro-computer Controlled Instrument for The Dielectric Oil Breakdown Voltage Test 单片机控制绝缘油击穿电压测试仪
: In this article, the operating principle of the test instrumentation based on microcomputer for testing the transformer dielectric oil breakdown voltage is introduced. The hardware construction and software design of the instrumentation are explained. The errors and the measures of reducing the errors are discussed. 介绍了采用MCS-8031单片机的变压器绝缘油击穿电压测试仪的工作原理、硬件组成和软件设计,分析了测量误差和减少误差的措施。
Insulating Oil Testers is a kind of effective tool for testing the dielectric oil breakdown voltage in power field. 绝缘油击穿电压测试仪就是电力系统中测试绝缘油耐压强度的测试仪器。
The property variations of the dielectric barrier discharge as the changes of electrode conductivity ( between 2.8~ 10 000 μ S/ cm) was studied. It is found that the breakdown voltage is changed with the electrode conductivity. 实验测量了不同电导率下(电导率在2.8~10000μS/cm范围内)的介质阻挡放电特性的变化规律,经分析发现:放电的击穿电压随电极电导率的变化而改变。
Test Instrumentation for the Dielectric Oil Breakdown Voltage and Measure of Anti-jamming 绝缘油耐压测试仪的设计及抗干扰措施
Further, the electrical properties, such as leakage current, dielectric constant, and dielectric breakdown voltage, were measured after the films were exposed to these plasmas. 此外,在薄膜受到这些等离子体的辐射之后,测定了其电学性质,如泄漏电流、介电常数和介质击穿电压。
On the basis of the physical model of ESD dielectric oxide breakdown of IC devices, this paper discusses the mechanism of ESD oxide breakdown when a first order voltage is applied across and oxide. 在集成电路绝缘氧化层ESD介质击穿物理模型的基础上,讨论了绝缘氧化层加上一次线性电场条件下发生介质击穿的机理。