1) DC leakage method
直流漏电流法
1.
Nevertheless the conventional DC leakage method often makes false alarms or omissions,which is resulted from 5 factors in the malfunction.
针对传统直流漏电流法所引发误报和漏报,文中归纳为5个方面的原因,并提出了一套改进方案。
2) direct current leakage
直流漏电流
1.
Effect of different dopants and various dopants quantity at different annealing temperatures on microstructure and direct current leakage of tantalum wire were investigated through observation of microstructure and testing of direct current leakage of tantalum wire.
通过显微组织观察、直流漏电流测试,研究了掺杂元素种类(A、B两类)及其掺杂量在不同退火温度下对钽丝微观组织以及直流漏电流的影响。
3) dc breakdown voltage
直流漏电压
4) DC leakage current
直流漏泄电流
1.
This paper proposes a detecting method of the unarmored cable insulation by using DC leakage current, which transforms the synchronous measurement of the cable input-output current into a precise measurement of the input current, so as to simplify the detecting method and enhance the precision of the current measurement.
采用直流漏泄电流方法,提出一种无铠装电缆的绝缘性能检测方法。
5) leakage current measurement
泄漏电流法
1.
And the electric parameter measurement principles,like electric field method,impulse current,leakage current measurement are introduced.
概述了绝缘子在线检测技术的研究现状,阐述了以观察法、紫外成像法、超声波检测等为代表的非电量检测法,以及电场测量、脉冲电流法及泄漏电流法为典型的电量检测法的测量原理,分析比较了各种方法的优缺点及其适用范围。
6) DC Electrical Method
直流电法
1.
Application of DC Electrical Method in Mine Water-inrush Forecasting;
矿井直流电法在煤矿水害预测中的应用
2.
The YDZ type′s explosion-proof digital instrument of DC electrical method that is developed by Xi′an Branch of China Coal Research Institute was used to carry on a geophysical prospecting in the section where the roof sandstone water gashed in working face in Gaocheng Coal Mine.
采用煤炭科学研究总院西安分院研制生产的YDZ型防爆数字直流电法仪,利用对称四极测深方法对告成煤矿掘进工作面顶板砂岩出水地段进行物探,对受采动影响产生的顶板导水裂隙进行了准确定位,效果显著,为告成煤矿制定防治水方案提供了科学依据。
补充资料：直流
直流
Direct current
直流(direet。urrent) ，仅按一个方向流过电路或设备的电流称为直流。与交流电压相比，直流电压的极性是不变的。直流电流相当于电荷沿着闭合的电路以不变的方向流动或位移。直流电流和电压的幅值可以恒定，也可以随时间变化。 蓄电池和旋转发电机产生幅值恒定的额定直流电压，整流器产生幅值随时间而变的直流电压。整流器把交流电压变换为脉动的直流电压。 通常电站不是广泛地将直流电输配给一般用户，相反，在需要直流电(d。)能的场所，是把商业上合用的交流电(ac)能整流为直流电能。 「罗布(D.D.Robb)撰]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条