您要查找的是不是：
- 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。
- Study on the Impact of Plasma Arc Quenching Surface Grid to the Friction Performance 等离子弧淬火表面网格对摩擦性能影响的研究
- plasma arc quenching 等离子弧淬火
- Keywords plasma arc quenching;quenched grid;metallography organization;friction and wear; 等离子弧淬火;淬火网格;金相组织;摩擦磨损;
- 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。
- Welding equipment includes automatic plasma arc and TIG hardfacing machines. Only a few typical machines are shown here. 焊接设备包括自动等离子弧和TIG表面硬化机械设备。在此只展示少数典型设备。
- 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。
- Direct metal forming based on plasma arc welding is a novel rapid prototyping process. 摘要基于等离子弧焊的直接金属成形方法是一种新型的快速成形工艺。
- 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。
- It also introduces the operation principle and usage of SCR plasma arc cutting machine. 同时也讲述了晶闸管式等离子弧切割机的操作原理和使用方法。
- The development of thyristor puls plasma arc welding power source is introduced in this paper. 本文介绍了晶闸管脉冲等离子弧焊电源的研制成果。
- But under the condition of large energy and long pulse the plasma arc may fill the flashlamp bore. 但在大能量长脉冲放电情况下，大口径氙灯的等离子体也可以充满内径。
- In this paper, weld seam tracking method based on microbeam plasma arc is developed. 进行了基于微束等离子弧的焊缝跟踪传感可行性研究。
- The range which is cleaned up by Plasma arc became small, it tend to format oxidate slag. 等离子弧清理范围变小，易形成氧化物夹渣。
- We considered the expansion of plasma arc during a pulse basic on the well-known MEH theory. 根据国内外的实验和计算结果对模拟程序进行了校核。
- 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。
- It offer the reference for improving cutting quality of the numerical control plasma arc cuffing machine. 为提高数控等离子切割机的切割质量提供参考。
- The cutting quality of numerical control plasma arc cuffing machine means the gradient and the smooth of cuffing side. 数控等离子切割机的切割质量，主要是指切割面的倾斜度和光洁度。
- In recent years,plasma arc welding has made a great progress in the aspects of equipment,control and materials. 近年来,等离子弧热喷焊技术研究在设备、控制和应用材料几方面都取得了长足的进展。
