The flux-wall guided transfer is a kind of ideal form of metal-droplet transfer of covered electrodes.
渣壁过渡是焊条金属熔滴理想的过渡形态。
The testing result shows that the pulses in spectrum waveform were correspondingly brought up by droplet transfer, …
此外，本文还对该现象给予了充分的理论解释并指出了其在熔滴过渡检测上的应用前景。
It has been proved that the welding process has high stability and even droplet transfer with the proposed control scheme.
采用这种控制方案，获得了稳定性高、熔滴过渡均匀的焊接过程。
Using spectrum window replace spectrum meter is a precondition to control droplet transfer with spectral information online.
用光谱窗口替代光谱仪是实现熔滴过渡电弧光谱信息在线控制的基础。
High-speed photograph is an advanced useful method, which is widely used in the research work of droplet transfer of welding arc.
高速摄影是一种先进实用的实验手段，广泛用于焊接熔滴过渡研究中。
To obtain effective signals of droplet, which has become a pressing problem, is essential for droplet transfer control in MIG welding.
获得熔滴过渡的信号是MIG焊熔滴过渡控制的关键，这已成为目前亟需解决的问题。
The droplet transfer cycles were controlled by wave control method. Also gradual adjustment of the sequential and wire feed rate was controlled by software.
采用波形控制方法对熔滴过渡周期进行控制，同时软件还对时序系统和送丝速度进行精密渐变控制。
Generally, surface tension constantly promotes droplet transfer, but the action of electromagnetic pinch force is associated with the shape of short circuit...
一般情况下，表面张力促进熔滴过渡，电磁收缩力对熔滴过渡的影响则与短路液桥的形态有关。
The droplet transfer in the twin-wire co-pool gas-shielded metal arc welding(TCGMAW) process greatly affects the welding seam appearance and the welding quality.
双丝共熔池气体保护焊（TCGMAW）的熔滴过渡对焊缝成形以及焊接质量具有重要的影响。
There is explicit characteristic of correspondence reflecting the droplet transfer among the electric, spectral and image information based on time information fusion.
对多聚焦图像和多光谱彩色图像分别采用计算图像信息熵和均方根误差、计算图像平均梯度的方法对融合的性能进行评价。
The action mechanism of externally-applied magnetic field on the welding arc and droplet transfer was explored, and the magnetic field distribution required was defined.
探讨了外加磁场对电弧及熔滴过渡的作用机理，明确了所需的外加磁场分布。
The optimal control of the droplet transfer is emphasized in this part, especially the calibration of the curve of the One-Pulse-One-Droplet critical current of various welding wires.
重点论述了熔滴过渡优化控制，对各种不同焊丝的一脉一滴临界电流曲线进行了标定。
In this paper, a variable model of optimum droplet transfer mode for pulsed GMA welding using a steel electrode is developed on the principle of the micro-interference instability of magnetofluid.
前言：基于磁流体微扰动“失稳”的原理，建立了钢焊丝脉冲GMA焊最佳熔滴过渡形式的参数模型。
The droplet motion, the droplet combustion, the spray combustion and the mass and heat transfer involved in the sodium spray fire were modeled.
对钠雾火过程中涉及的液滴运动、液滴燃烧、喷雾燃烧以及质量热量传递问题进行了模拟。
In the process of microchemical engineering, the research on the transfer phenomena on the surface concerning micrometer-size particle and droplet is of important basic significance.
在微化工过程中，微米量级的颗粒和液滴表面传递现象的研究具有重要的基础意义。
As primary research of hydrate formation using water spray, the kinetic model of hydrate formation of a water droplet was suggested by analyzing the heat and mass transfer mechanism.
作为喷雾强化方式制备气体水合物的初步研究，本文通过研究静止水滴形成气体水合物过程的传热传质机理，建立气体水合物的生成动力学模型。
From the point of view of heat transfer, however heat from drying air was mostly used to droplet evaporation, there were two different schemes about heat transfer discussed here.
热空气提供的热量主要用于液滴中的水分蒸发，关于热量的传递，本文讨论了两种方案。
Through the numerical modeling of mass transfer at the different conditions, the evolution of the droplet in the whole process is analyzed.
在不同的操作条件下，对液滴和反溶剂之间传质过程进行数值模拟，分析液滴在整个传质过程中变化趋势。
The results show that the realizing flux-wall to guid transfer form of metal droplet is a prerequisite to the fine usability of double coating electrode.
结果表明：双层药皮焊条熔滴实现渣壁过渡形态，是焊条良好工艺性的前提条件；
The mass transfer rate at the forward stagnation point of the droplet is derived to show the effect of electrostatic forces on the collection of submicron particles.
根据雾滴前向驻点处有限直径粒子的沉积行为分析了雾滴与粒子间的静电作用对小粒子捕集效果的影响。
Both the thickness of liquid film and the reverse movement of steam and liquid droplet influence the effect of heat transfer during spray cooling.
喷雾冷却时，液膜厚度过大和蒸汽与液滴的逆向运动都会影响沸腾的换热效果。
In case of different droplet - transfer forms, fuzzy control schemes of arc length and short - circuit frequency are put forwords.
在不同的熔滴过渡形式下，提出了弧长和短路频率智能模糊控制方案。
The straightforward visualization measurements improved the understanding on the mechanisms of gas-liquid mass transfer and micromixing inside a droplet.
直观的可视化测量方法提高了对气液传质和液滴内微观混合行为机理的理解。
The straightforward visualization measurements improved the understanding on the mechanisms of gas-liquid mass transfer and micromixing inside a droplet.
直观的可视化测量方法提高了对气液传质和液滴内微观混合行为机理的理解。
应用推荐