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- In this paper, the application of passive visual sensing in pulsed GMAW is deeply analyzed. Through composite filter technology can solved interfered by electric arc and can achieved clear high contrast images of weld pool. 本文对这种传感方法在脉冲GMAW焊中的应用情况进行了深入分析，提出了采用由窄带、宽带滤光片，中性减光片和吸热片组成的复合滤光技术，从而解决了电弧光对成像的干扰问题，获得了清晰度高、对比度强的熔池图像。
- Electric and spectral information of droplet transfer in pulsed GMAW are collected by using picking system,the image of droplet transfer is also quasi-synchronously shot by high-speed camera. 利用同步采集系统采集了固定脉冲GMAW熔滴过渡过程的电信息和光谱信息,准同步拍摄了电弧的图像信息。
- Hybrid external characteristics of twin arc pulsed GMAW inverter 双电弧共熔池脉冲GMAW电源的复合外特性
- For pressure piping and small size pressure vessel,the process of automatic pulse GMAW is an ideal substitute for the traditional process of GTAW with SMAW to cover weld face. 在压力管道和小规格的压力容器的焊接方面,自动脉冲气保焊单面焊双面成形工艺是传统的氩弧焊打底焊条电弧焊盖面工艺的比较理想的替代方法。
- Keywords pulsed GMAW;full digital control;DSP;multi-parameter PI regulator;arc-length control method; 脉冲焊;全数字控制;变参数PI调节器;弧长调节;数字信号处理器;
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- pulsed GMAW 脉冲GMAW
- Pul is a short form for pulmonary. 应该是肺部气体栓塞吧!
- Anomalous Pul mo nary Venous Drainage=? +肺静脉畸形引流=？
- The echoes had pulsed themselves to silence. 回声阵阵震荡，直到沉静下来。
- The sky overhead throbbed and pulsed with light. 天色瞬息万变。
- Application of One-sided Automatic Pulse GMAW with Back Formation Technology in Pressure Piping and Pressure Vessel 自动脉冲气保焊单面焊双面成形工艺在压力管道和压力容器上的应用
- A rush of joy pulsed through his body. 一阵喜悦的感觉震动了他的全身。
- Keywords high-speed twin arc pulse GMAW welding;welding inverter;double closed loop control;synchronic control; 双电弧共熔池脉冲GMAW焊;逆变电源;双闭环控制;协同控制;
- The auditorium pulsed with excitement. 礼堂里洋溢着热烈的气氛。
- First love is a little unwieldness puls many curiosities. 1初恋就是一点点笨拙外加许许多多好奇。
- Pulsed Laser Deposition using Excimer Lasers. 应用准分子激光器的脉冲激光沉积。
- In 729 BC, he had himself crowned as "King Pul of Babylon". 公元前729年，他让自己加冕为“巴比伦的国王普尔”。
- A muscle in his jaw pulsed angrily. 他下巴的肌肉愤怒地抽动着。
- PUL also offers an extensive range of esoteric tests. 协和洛奇也提供范围很广的特检服务。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
