片语

Arc-voltage closed loop control弧压闭环控制

wet arc over voltage湿飞弧电压

arc column voltage弧柱压降

Arc combustion voltage Ubo电弧燃烧电压

arc starting voltage起弧电压

arc mode voltage弧光模式电压

arc stream voltage弧羚压

arc c voltage电弧电压

dry arc over voltage干飞弧电压

英汉例句

• to acquire the waveform of the arc voltage and the arc current in welding, a date collection system and digital filter is designed in this paper. the experimental result shows that it is satisfied.

  文中介绍了一种为获取焊接过程中的电弧电压及电弧电流波形，设计的一套数据采集系统及数字滤波器，通过实际运行证明收到了满意的效果。

• the experiments show that the complex control method with thermo-sensor and arc voltage or current signal detection can be satisfied the request of auto-control the process of vertical welding.

  实验证明，采用温度传感、电弧电压或电流检测的复合控制能够满足立焊过程自动控制的需要。

• testing results show that the major factors affecting the deposition efficiency are the welding current, arc voltage and gas flow rate under the condition of same circuit inductance.

  试验结果表明，在回路电感值不变的条件下，焊接电流、电弧电压和气体流量是影响熔敷效率的主要因素。

• the stability of arc voltage may be improved by h-bridge driving circuit used for wire feeding system.

  这大大减小了电机的惯性，将其用于送丝系统将有望提高电弧电压的稳定性。

• two pi adjustors were applied for wire feeding velocity control, one performed motor armature voltage feedback, the other one executed arc voltage feedback to determine the given velocity.

  送丝速度通过两个pi调节器进行双闭环控制，分别进行电枢电压反馈和电弧电压反馈。

• moreover, from the light dynamic variation graph, the jet fluctuation due to the arc voltage behavior may be the dominant characteristic of the jet behavior.

  相反，从谱线强度脉动图中可以看到，射流核的脉动是由电弧电压脉动造成的，这可能是射流核脉动的最主要原因。

• arc current reducing rate and arc voltage at the time of arc discharging are established for every mathematical model.

  得到电弧放电瞬间每一模型下的电流变化率和电弧电压。

• pulse current, arc polarity, arc voltage and metal transfer of variable polarity pulse mig welding are controlled by 80c196kc coordinately to implement the stable welding procedure.

  单片机协调控制变极性脉沖mig焊的脉沖电流及电弧极性、电弧电压及熔滴过渡频率，实现了稳定的焊接过程。

• the result shows that this control system responds quickly with high control precision and can control the arc voltage steady.

  试验结果表明该控制系统响应速度快，控制精度高，可实现对电弧电压的稳定控制。

• fuzzy control tests of arc voltage and short-circuit frequency are conducted to improve welding quality.

  采用模糊控制技术，实现了电弧电压或短路频率的控制，提高了焊接质量。

• the signal of arc voltage without distortion is got by use of photo-coupled isolator 6n136 to insulate signal voltage from arc voltage.

  采用光耦6n136对电弧电压进行隔离，得到了所需的弧压信号，通过试验得到了一个较为合适的短路检测的阀值电压；

• in some welding cases of high requirement to arc voltage and arc current, the usual wire feeding system is unable to meet the needs of wire feeding at present.

  在一些对电弧电压、电弧电流要求很高的焊接场合，目前常用的送丝系统将难以满足要求。

• this paper investigates the influence of resistance and span between two cores on arc shape, arc voltage and weld appearance.

  因此，重点研究了双电极之间电阻及焊芯间距对双电极焊条电弧形态、电弧电压及对焊缝成形的影响。

• if this arc voltage saltation information can be extracted, we will get the characteristic information of necking down formation.

  若能从电弧电压信号中提取出拐点发生时突变的信息，则可望提取到缩颈发生的特征信息。

• the negative feedback of arc voltage makes the mig welding machine to output constant-voltage external characteristic.

  电弧电压负反馈使焊机获得平外特性输出。

• it was observed that many unsuccessful choppings happened in the arc unstable processes, which induced the high frequency oscillation of the arc voltage and current.

  负载电容、触头并联电容和回路连线电感等对电弧电压、电弧电流的高频过程具有不同的影响；

• the effect of active flux and arc shrinking in a-tig welding is studied through detecting arc voltage with variant welding current.

  在变动焊接电流下检测电弧电压，考察a-tig焊电弧收缩及活性剂的影响。

• the stability of arc voltage is realized by adjustment of wire feeding speed in constant wire feeding system of saw.

  在埋弧焊接的变速送丝系统中，其电弧电压的稳定是依靠调节送丝速度实现的。

• two pi adjusters were applied for wire feeding velocity control, one performed motor armature voltage feedback, the other one executed arc voltage feedback to determine the given velocity.

  送丝速度通过两个pi调节器进行双闭环控制，分别进行电枢电压反馈和电弧电压反馈。

• the effect of fluxes on arc voltage is studied.

  系统的研究了活性剂对电弧电压的影响。

• the torch can bring higher arc voltage with lower fluctuation by elongating the arc.

  该喷枪能够提高电弧电压并减小电弧电压波动。

• based on optoelectronic measuring system, arc voltage drops are observed in arc running process of current limiting circuit breaker.

  本文采用光电测试系统，观察到在低压限流断路器开断过程中的电弧电压跌落现象。

• this fact suggests that there is a certain limitation with the self optimizing fuzzy control of arc voltage only for the maximum short circuiting transfer frequency.

  显然，对于半短路过渡焊的电弧电压仍采用以实现最高短路过渡频率为寻优目标的控制策略是不够全面的。