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- high-voltage ceramic vacuum switch tube 高压陶瓷真空开关管
- The Vacuum Measuring Methods of Vacuum Switch Tube in Electrical Wire Netting 几种测量电网中真空开关管真空度的方法
- One-Step Sealing of Ceramic to Metal with Dismatching for a Vacuum Switch Tube 真空开关管陶瓷-金属非匹配性一步封接
- A General Report on Substitute Technology of ODS Detergent Used in Vacuum Switch Tube Cleaning 关于真空开关管ODS清洗剂替代试验总结报告
- Application of the Energy Dispersion Fluorescence X-ray Spectrometer in Vacuum Switch Tube X射线荧光光谱仪在真空开关管中的应用
- Cleaning Technology for Substitutionof CFC-113 on Production Line of Vacuum Switch Tube 真空开关管生产线上CFC-113替代清洗技术
- vacuum switch tube 真空开关管
- ceramic vacuum switch tube 陶瓷真空开关管
- high vacuum switching tube 高真空开关管
- Vacuum switch which uses the new type permanent magnetic actuator (PMA), has much higher operating accuracy and reliability. 摘要真空开关利用新型的永磁机构作为操动系统,具有较高的操作精度与可靠性。
- Exchange non-clearane metal oxidate matter arrester is suitabe for the voltage protection of transformer switch cupboard,vacuum switch etc. 交流无间隙金属氧化物避雷器,适用于变压器、配电屏、开关柜、真空开关、输电线路、电力计量箱、并联补偿电容器、旋转电机等电压保护。
- The basic structure and operating process of the surface-flashover triggered vacuum switch(TVS) were depicted. 介绍了沿面击穿型触发真空开关的基本结构和工作过程。
- There are intrelocks between isolating switch、vacuum switch and earth switch to avoid misoperating. 隔离开关、真空开关、接地开关之间互相联锁,以防止误操作。
- The vacuum degree within the vacuum interrupter will have the direct effect upon the properties of vacuum switch. 真空灭弧室内真空度将直接影响真空开关的性能。
- The trigger inspected the performance of the switch tube and breakdown detector, for avoiding missdetection. 触发器检测开关管和击穿检测器性能,确保不误检、漏检高压击穿。
- The decaying gas pressure in arc extinguish chamber will cause the supply voltage to be beyond the endurance of a vacuum switch. 本文利用自行开发的电场探头研究了真空开关屏蔽罩电位的有效值与真空度之间的关系,得出了相应曲线。
- It is used in overvoltage such as restrictive transformer, capacitor, electric machinery, vacuum switch, transformer neutral point sealed electrical instruments and cable. 适用于配电、变电系统中,限制可能出现的各种过电压,以保证输变电设备的安全运行。
- NCP1205 is applied to the interleaving paralleled backward circuit to reduce the switch tube power loss and output voltage ripple,to enhense the circuit efficiency. 文中介绍了NCP1205的工作原理和主要特点,并将其应用于交错并联反激电路中,大大减小了开关管的开通损耗,减小了输出电压纹波,提高了电路效率。
- The development tendency of vacuum switch in the future is to miniaturize vacuum extinction chamber and develop high voltage vacuum switch and low voltage vacuum switch. 今后,真空开关的发展趋势是真空灭弧室向小型化发展、真空开关向高电压等级和低电压等级发展。
- Vacuum interrupter is the heart of a vacuum switch, and its withstand ability under high voltage determines directly the main functions of the whole vacuum switch. 真空灭弧室是真空开关的心脏,其耐压特性直接决定着真空开关的性能。