welding current的例句大全

With the microchip of PHILIPS80C552, the controller realizes the functions of welding program control, welding current wave control and trouble-shooting.

控制器基于PHIL IPS的80C552单片机设计，具有焊接程序控制、焊接电流波形调制、故障诊断等功能；

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The qualitative analysis is carried out on the behavior of the partial penetrated weld pool with welding current changing from pulsed peak value to base value during pulsed TIG welding.

对脉冲TIG焊未熔透型熔池在脉冲峰-基转换期间熔池三维形态变化行为进行了定性的分析，并从力和能量角度建立了未熔透熔池液面形态的数学模型。

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For austenite hi-strength stainless steel, the tensile strength of resistance spot welding increases with the welding current and welding cycle under the condition of a constant pressure.

对奥氏体高强不锈钢而言，在压力一定时，电阻点焊拉伸强度随电流和焊接周波增加而增加。

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In order to avoid the above defects, the communication between microcontroller and touch screen can come true recording of the welding current and voltage. It can satisfy the requirements of miniaturization and low cost.

为了避免以上缺陷，本设计以单片机和触摸屏通信实现焊接电流电压的记录，可满足焊机小型化和低成本的要求，同时大大提高了系统稳定性。

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The welding current, arc voltage, preset current, the period and ratio of pulse, base current, down slope time, gas pre and post flow time are sampled, calculated and controlled by microprocessor.

单片机对焊接电流、电弧电压、电流给定、脉冲周期、占空比、基值电流、收弧电流衰减时间、前气和后气时间等焊接参数进行采样、计算和控制。

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The large welding current caused the formation of quenched martensite and the high residual stresses in the welding zone, resulting in the increase of zinc sensitivity of hydrogen attack.

结果表明：由于焊接电流过大，使焊缝产生淬火马氏体组织及较大的焊接残余应力，导致镀锌氢脆敏感性增加，造成吸油盘发生氢脆开裂。

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in order to decrease weld defect , the upper limit welding current should be adopted.

为避免夹渣的产生, 在焊接P91焊口时,宜采用焊接工艺评定电流上限焊接.

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In this paper, a firm joint between steel base and diamond grain was realized by using a high frequency induction welding technique. Ni Cr was used as the brazing alloy and the brazing current and time were carefully controlled.

利用高频感应加热的方法，以Ni-Cr合金为钎料，通过控制电流和加热时间，实现了金刚石与钢基体的牢固连接。

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In order to obtain good weld, insert thickness, welding speed, current and focus mode should be carefully chosen.

为获得良好焊缝成形，应合理选取中间层厚度、焊接速度和焊接电流及聚焦方式。

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ac pulsed mig welding is formed by adding a pulse rework current and a negative current.

采用交流脉冲MIG焊工艺，焊接过程电弧更加稳定，焊缝表面成形美观。

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the influence of electric current electrode on the melting depth of argon gas tungsten arc welding

电流极性对钨极氩弧焊熔深的影响

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the experiment showed that heating synchronization of hot wire tig welding with single power source could be achieved. in the base current period, wire were heated, while in the pulse current period, wire were melted.

实验结果表明：单电源脉冲热丝TIG焊机能够实现焊丝的同步加热，即在基值电流期间，填充焊丝通入预热电流，脉冲电流期间熔化焊丝。

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study on the current density of direct current tig welding arc

直流TIG电弧的电流密度研究

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development and current state of starting arc techniques for tig welding

TIG焊引弧技术的发展与现状

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study on control circuit of low current touch arc starting for tig welding

TIG焊小电流接触引弧控制电路的研究

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study of touch starting tig welding arc with small short circuit current

小短路电流TIG焊接触引弧研究

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the plc automatic control system for small current arc ignition in tig welding

TIG小电流引弧PLC自动控制系统

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this paper introduces the application of eec-30 type intelligentized and digital welding pipe eddy current flaw detector by xiamen epson corporation. it fully affirms the important roles of the eddy current detecting technique in the production of the high-frequency welding pipe.

介绍了厦门爱普森公司生产的EEC-30型智能金属管道涡流探伤仪在实际生产中的应用，充分肯定了涡流探伤技术在高频焊管生产中不可替代的作用。

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equipments for manual arc welding consist of power source, current regulator, electrode holder and cables.

手工电弧焊的设备包括焊接电源、电流调节器、焊钳及电缆线。

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influence of current pulse in pulsation welding on rail welding quality

脉动焊电流脉冲对钢轨焊接质量的影响

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