这两种力决定了焊条熔滴过渡形态。
These two kinds of forces decide the droplet transformation form of the electrode.
渣壁过渡是焊条金属熔滴理想的过渡形态。
The flux-wall guided transfer is a kind of ideal form of metal-droplet transfer of covered electrodes.
熔化极气体保护焊熔滴过渡检测具有重要的实际意义。
Detecting of metal transfer in GMAW has great practical significance.
本文建立了静压头、雾化压力与雾化熔滴尺寸的模型关系。
The relationship model of static head in tundish, atomization pressure on the tip of nozzle and the mass median droplet diameter was established.
开始送丝后，焊接电源输出低电平，熔滴依靠送丝动量向熔池过渡。
When the wire being stopping, the welding power outputs high level voltage with wire burning back and forming a liquid weld metal drop.
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。
Using spectrum window replace spectrum meter is a precondition to control droplet transfer with spectral information online.
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。
High-speed photograph is an advanced useful method, which is widely used in the research work of droplet transfer of welding arc.
燃烧试验表明，该产物具有难燃、易自熄、不产生浓烟和熔滴等特性。
Combustion test indicated that the product had properties of flame retardant and could be easy to extinguish without smoke or melting drops.
随着送丝速度的变化，熔滴过渡各阶段时间影响液桥分断时的表面张力过渡。
With the variety of wire feed speed, the interval of each phase of droplet transformation has a great influence on the breaking state of liquid Bridges.
MIG焊过程熔滴过渡过程复杂，影响焊接质量的参数多，相互间耦合性强。
Drop transfer in the process of MIG welding is very complicated and quality of weld line is easily impacted by welding parameters coupled with each other.
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 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.
熔滴的体积和形成时间都直接影响到电极的熔化率和材料的净化程度等重要指标。
The volume and forming time of the droplet are related with melting rate and material purification rate directly.
在水下焊接过程中，脉冲电源输出高电平时，停止送丝，电弧稳定燃烧并形成熔滴；
During the welding process, when underwater welding power outputs high level, the system stops feeding wires and wires burn upwards with forming molten droplets.
在停止送丝阶段，单片机令电源输出电压为峰值，焊丝在此电压下返烧并形成熔滴。
When the wire feed is pausing in each oscillating cycle, the output voltage of power source is a peak value and the wire is melted under the welding voltage, forming a droplet metal.
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。
To obtain effective signals of droplet, which has become a pressing problem, is essential for droplet transfer control in MIG welding.
而MP可显著增强其凝聚相过程，有效降低材料的熔滴燃烧性，提高材料的阻燃性能。
Mp could markedly promote the condensation process, decrease the fire resistance of melt drip and improve the flame retardance.
通过试验在特征谱线下，采集了大量熔化极气体保护焊五种熔滴过渡的光谱信号波形。
A lot of spectrum of the metal transfer mode of metal gas are welding have been acquired in characteristic spectrum by testing.
短路过渡焊接时，熔滴过渡频率通常被作为评价焊接过程稳定性及焊接质量的重要指标。
Metal transfer frequency are usually taken as the criteria to evaluate the process stability of short-circuiting arc welding.
尼龙66织物被广泛应用于军用和民用服装，但其燃烧时产生的熔滴是尼龙织物阻燃的难题。
Nylon-66 fabric have been widely used in military and civilian clothing, however, the melting drip from burning nylon-66 fabric is still a problem need to be solved.
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。
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.
解决了连续大电流区间熔滴过渡稳定性问题，实现了无氟混合气体保护的高熔敷率MAG焊工艺。
The stabilization of metal transfer in the range of high continuous current is solved, and the high deposition rates MAG process without helium in shielding-gas mixture is realized.
实验结果分析表明，雾化气体压力直接影响熔滴的雾化状态，熔滴飞行温度、速度，以及成形质量。
The experimental results have indicated that the air pressure has direct influence on the atomization, in-flight temperature, speed, forming quality of the droplets.
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。
The droplet transfer cycles were controlled by wave control method. Also gradual adjustment of the sequential and wire feed rate was controlled by software.
采用焊接过程的高速摄影技术和汉诺威焊接质量分析系统对药芯焊丝的熔滴过渡形态进行观察分析。
Using high speed photography and ANALYSATOR HANNOVER, metal transfer modes of flux-cored wire were observed and analyzed.
影响熔滴过渡的主要因素是：药芯组成物、焊丝截面形状、焊丝直径和钢带厚度以及焊接工艺参数等。
The main factors influencing metal transfer are the component of flux, the shape of wire section, the diameter of wire, the thickness of the steel stripe, and the welding parameters.
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。
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.
电渣重熔过程中非金属夹杂物的去除主要发生在自耗电极端头熔滴形成期以及熔滴滴落穿过熔渣层阶段。
The removal of non-metallic inclusion during remelting occurred mainly in stages of formation of dropets on the consumable electrode tip and dropets falling through the slag.
电渣重熔过程中非金属夹杂物的去除主要发生在自耗电极端头熔滴形成期以及熔滴滴落穿过熔渣层阶段。
The removal of non-metallic inclusion during remelting occurred mainly in stages of formation of dropets on the consumable electrode tip and dropets falling through the slag.
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