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- The LDC filter is introduced into a rc welding inverter power source and the voltage ripple of the DC line is decrea sed. 在弧焊逆变电源中采用LDC滤波电路,可以降低直流线上的电压纹波。
- The apparatus with a multi-microcontroller based on embedded technique is developed.It can measure voltage, current and power accurately, search out working point of welding power source. 摘要采用分布式结构,通过多单片机协作实现对焊机的输入输出电流、电压、功率的高精度测量和给定负载输出的测试;
- A microcomputer controlled IGBT inverter power source for pulsed MIG welding is developed.It realizes the self adaptive control and closed loop control of arc voltage in pulsed MIG welding process. 建立了微机控制和IGBT逆变式脉冲MIG焊电源系统,实现了MIG焊接过程弧压自适应闭环控制。
- It is perfectphase trigger circuit for arc welding power source of scr. 该相控触发电路是晶闸管整流弧焊电源的理想触发电路。
- Changzhou Starlight Power Source Co., Ltd. 常州市星光电源有限公司。
- Shanghai Future Synergy Power Source Co., Ltd. 上海科力奥电源有限公司。
- Constant - voltage arc welding power source 平特性弧焊电源
- All that is needed is a power source. 全部工作所需要的只是一个动力源。
- Verify the voltage of the power source before connecting the unit to any power outlet. 设备连接电源之前,请先确认电源插座电压值。
- TIG welding power source made from SCR and bifilar winding energy saving inductor is introduced in this paper. 研制了一种用双绕组储能电抗器构成的晶闸管TIG焊电源。
- It can be used to extract the waveform characteristics of the welding voltage and the characterizing information about the liquid bridge pinch. 结果表明,小波分析方法可检测到电弧电压信号发生拐点时的位置及突变程度,可用来提取焊接电压的波形特征及缩颈发生的特征信息。
- The power source is the weak link in today's portable electronics. 在当前的便携式电子产品中,电源是一个薄弱环节。
- The development of thyristor puls plasma arc welding power source is introduced in this paper. 本文介绍了晶闸管脉冲等离子弧焊电源的研制成果。
- The paper deals with the basic principles of the pulsed square wave AC MIG/TIG welding power source. 主要介绍双凹波形脉冲氩弧焊电源的工作原理。
- On this foundation,the function of the power source controller of rub brush plating and GTAW welding has been tested. 在此基础上,对该控制器进行了GTAW焊接与摩擦电刷镀性能试验;
- Most electrocution is caused by load-side power source and most types of electrocution are the indirect electric shocks induced by the voltage of 220V. 感电灾害源以配电箱至负载间临时电源产生之灾害最多;触电型态以220V电压之间接触电最多;
- A type of switched HF pulse TIG welding power source is introduced in this paper. 本文介绍一种开关式高频脉冲TIG焊电源。
- In both cases large power sources are required. 在两种情况中都需要大功率的射频源。
- And wherever a power source with higher voltage and amperage (380 V, 32 Amps) is available, the charge time is an even shorter 44 minutes. 何地,具有更高的电压和电流强度(380伏特,32安培)电源是可用的,充电时间是44分钟甚至更短。
- Abstract The development of inverter welding power source is the inexorable trend of welding power source orientation. 逆变焊接电源是焊接电源的主要发展方向之一。