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- By comparing different nozzle structure of arc quenching chamber,the influence of nozzle shape on electric field strength was obtained and analyzed quantitatively. 通过比较不同形状喷口结构的灭弧室电场分布,定量分析了喷口结构对动静弧触头表面电场的影响。
- The arc nozzle of SF6 circuit breaker is thought as the kernel of arc quenching chamber,because of its controlling effect on gas flow property during the breaking process. SF6高压断路器的喷口对断路器开断过程中吹弧气体的流动特性起着控制作用,从而成为灭弧室的心脏。
- In this paper,we present a new type of hybrid arc quenching system,which controls the metal vapor and back flow of the hot air in splitters arc quenching chamber. 本文研究了一种将窄缝与栅片配合应用于限流断路器的新型混合式灭弧系统。
- With an arc quenching chamber having splitters, the breaker makes the arc voltage,which can limit the short circuit current, to a higher value through the near polar voltage drop. 它采用多个栅片的灭弧室,利用近极压降将进入到灭弧室中的电弧电压提升到一个较高的值,从而在开断电路的同时还起到对短路电流的限制。
- Calculation and Analysis of Simulation of Electric Field Distribution in Arc Quenching Chamber for MCCB 塑壳断路器触头区域电场的仿真分析
- arc quenching chamber 灭弧室
- There are two reprocessed technologies after plasma arc quenching,they are lapped finishing and chemical running-in. 等离子弧淬火后处理工艺主要采用研磨和化学跑合2种方法。
- Simulation on heat and mass transfer in quench chamber of texaco gasifier[J].Journal of East China University of Science and Technology,1997,23(1):25-32(in Chinese). Texaco气化炉激冷室热质传递过程模拟[J].;华东理工大学学报;1997;23(1):25-32
- Most gasifiers with quenching process have the problem of carrying water in the quenching chamber, which is more obvious under high load conditions constraining the increase of the gasifier load. 采用激冷流程工艺的气化炉,大都存在着激冷室带水的共性问题,且在高负荷生产状况下尤为明显,直接制约了气化炉负荷的提高。
- It is relevant to point out that, of the gases examined to date, SF6 has probably the most attractive overall dielectric and arc quenching properties for gas insulated high voltage systems. 可以指出,目前为止研究的气体当中,SF6或许具备最全面的介电性能,并在气体绝缘材料的高电压系统中有最强的灭弧性能。
- Joan of Arc was one of France's greatest daughters. 圣女贞德是法国最伟大的女性之一。
- The members left the council chamber. 议员们离开了会议厅。
- Joan of Arc was burnt (alive) at the stake. 圣女贞德在火刑柱上被(活活)烧死。
- Both of them are nuts about chamber music. 他们两人都喜欢室内音乐。
- Joan of Arc was made a saint in 1920. 1920年,贞德被追封为圣女。
- An operation chamber should be completely sterile. 手术室应该完全无菌。
- I don't like opera; chamber music is more my style. 我不爱看歌剧,喜欢听室内乐。
- The sun appears to move in an arc across the sky. 太阳看起来在天空以弧线运行。
- The Senate is the upper chamber of Congress. 参议院是议会的上院。
- The king retired to his chamber. 国王回到他的房里休息了。