Electric resistance welding. rectifier equipment for resistance welding machines. specifications and tests.
电阻焊接。电阻焊机用整流器设备。规范和试验。
Ultrasonic welding for ribbon is widely used in developed countries, electric resistance welding is still used in China.
超声波焊接是发达国家色带生产企业普遍采用的色带焊接方法，而国内企业均采用落后的电阻丝焊。
The paper gives a description to the electric resistance welding and stretch reducing mill process (ERW/SRM) in steel pipe production and the features of its main equipments.
介绍了用焊接和热减径工艺生产钢管的ERW/SRM 生产线及其主要的工艺设备特点。
For the electric welding machine two secondary side wiring and electrode holder, welding connection cable, its characteristic is high, low voltage resistance.
用于电焊机二次侧接线及连接电焊钳、电焊机的专用电缆，其特性是电阻大、电压低。
It 'mainly concludes these characteristic parameters, such as visual, dryness, ion contamination, welding flux residual, surface insulation resistance and electric migration et al.
这些参数主要包括：外观、干燥度、离子污染、助焊剂残留、表面绝缘电阻和电迁移等。
In the main circuit, the inverse parallel couple SCRs (silicon-controlled rectifier) are used as a electric switch, switching the transformer of resistance spot welding.
主电路以反并联的晶闸管作为控制开关，控制焊接用的电阻点焊变压器通电与否。
The essential contents of the quality assurance system of electric resistance spot-welding of the bald-car Fukang are introduced and main characteristics of this system are discussed in this article.
介绍了富康轿车白车身电阻点焊质量保证体系的基本内容，并就该体系的主要特点进行了论述。
The coating possesses high wear and cold-welding resistance and good electric conductivity both in atmosphere and in ultrahigh vacuum.
该镀层在大气或超高真空条件下具有良好的耐磨性、防冷焊性和导电性；
The products of HJ electric are IGBT inverter DC arc welders, IGBT inverter DC air plasma cutting machine, resistance welders, welding wire feeder and other welding and cutting equipment.
瀚金电气的产品包括：IGBT逆变直流弧焊机，IGBT逆变直流空气等离子切割机，电阻焊机，焊接送丝机等焊接与切割设备。
In this paper, one of the quality controls in resistance welding, the dynamic resistance method is introduced, and any problem of resistance electric welding machine in using are analyzed in detail.
介绍了电阻焊质量监控方法之一的动态电阻法。详细分析了电阻焊机的使用与维修。
A three dimensional finite difference electric thermos model for resistance spot welding nugget process of dissimilar materials is introduced.
以异质材料低碳钢与纯镍电阻点焊为例建立了电阻点焊熔核形成过程的电热耦合有限差分模型。
A three dimensional finite difference electric thermos model for resistance spot welding nugget process of dissimilar materials is introduced.
以异质材料低碳钢与纯镍电阻点焊为例建立了电阻点焊熔核形成过程的电热耦合有限差分模型。
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