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- pulse plasma are welding power 脉冲等离子弧焊电源
- The operation principle of switch type field-effect tube DC &. pulse are welding power source and the principle of getting pulse out-put are introduced in this peper. 本文主要介绍新型开关式场效应管直、脉两用弧焊电源的工作原理;
- The principle of PFC and the methed of controling PFC by means of pulse width ndm IC 3524and gives the actual circuit of the inversion are welding power source with PFC function are also analysed. 介绍了逆变式直流弧焊电源的基本原理,以及在逆变式直流弧焊电源中采用功率因数校正(PFC)的必要性,分析了PFC的原理和利用通用的脉宽调制集成电路3524实现PFC控制的方法,给出了具有PFC功能的逆变式直流弧焊电源的实际电路。
- 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。
- variable polarity plasma are welding 变极性等离子
- The 5mm and 6mm A3 steel plates have been welded by 5kW high power from three-fold resonator TEL CO 2 Laser . The primary factors such as welding power? speed? 采用 5kW三折腔横流CO2 激光器对 5mm、6mm厚的A3钢板进行焊接实验 ,主要研究了焊接功率、速度、离焦量以及侧吹气流量对焊接深度和焊缝宽度的影响 ,并对焊接样品进行金相分析和显微硬度分析
- Some of the students are welding capacitor; the others resistor. 学生中的一些人在焊接电容,另一些人在焊接电阻。
- Some of the students are welding capacitors; the others resistors. 学生中的一些人在焊接电容,另一些人在焊接电阻。
- Keywords Thyristor Arc Welding Power Source Puls Plasma Welding; 晶闸管弧焊电源;脉冲等离子弧焊;
- A type of switched HF pulse TIG welding power source is introduced in this paper. 本文介绍一种开关式高频脉冲TIG焊电源。
- Some of the students are welding capacitor ; the others resistor. 学生中的一些人在焊接电容,另一些人在焊接电阻。
- Development of SCR Power Supply for Pulse Plasma Arc Welding 可控硅脉冲等离子弧焊电源的研制
- Analysis of electrode material effect on organic exhaust gas decomposition by pulse plasma. 电极材料对脉冲等离子体降解有机废气的影响分析。
- This article designs the way of adjusting the current of air plasma cutting &welding power source,describes the connection of triggering circuit to the integrated chip. 设计了空气等离子切焊机电源的调流方式;详细论述了集成芯片触发电路的连接调试等方面。
- keyhole mode plasma are welding 小孔型等离子弧焊接
- The parts of the bicycle had to be welded together. 自行车上的零部件得焊接在一起。
- SCM Control System of Pulse Plasma Arc Welding 脉冲等离子弧焊接的单片机控制系统
- The plasma was obtained and stored for NO level assaying. 留取血浆测定NO水平。
- Design and Study of Single Chip Microcomputer Controlled Inverter are Welding Power Source 单片微机控制弧焊逆变电源的设计研究
- The level of Leu-en-kephalin in plasma was also increased. 外周静脉血与肾静脉血中无显著差别。