本实用新型可以明显提高交流弧焊机的功率因数，达到节约能源的目的。
The utility model can obviously improve the power factor of the ac arc welder to achieve the purpose of saving energy.
本实用新型涉及一种电焊机，尤其是一种具有铁质外壳的手提式交流弧焊机。
The utility model relates to an electric welding machine, which particularly refers to a portable ac arc welding machine with iron shells.
本文就采用脉冲稳弧的交流弧焊机的电路原理、焊接性能进行了分析和探讨。
The varible polarity output process of the inverter AC arc welding power source we designed is a very quickly alternating dynamic one.
列举检修实例，详细叙述了交流弧焊机的故障现象、故障分析、故障检查与修理；介绍了交流弧焊机的改装。
This article introduces the failure situation, failure analysis, failure inspection and repairing on the basis of examples, also it illuminates the refitting for AC arc welding machines.
综述了作者在一种交流弧焊机上实现节能改进并取得节能效果的一种节能方法和计算方法，从原理和实践中论证了这一方法。
The article illuminates a way of the electrial energy saving and of the calculation which has improved the effects, also it proves the method by theory and practice.
近年来，焊机的节能已成为一个十分重要的课题。本文就交流弧焊机的电容补偿之最佳取值问题作了论征，并导出了数学表达式。
In this paper, the optimum value of the compensation condenser for ac are welding machines are proved and given in forms of mathematical formulae.
焊机可以实现酸性焊条或对低碳钢制件和低合金制件的焊接，是目前交流弧焊机最先进的产品，而且适用于重型工业领域焊接使用。
Achieve the welding on low carbon steel pieces and low content alloy pieces with acid electrodes and basic electrodes. It is the best products of ac arc welding machines.
交流弧焊机空载时的耗电量造成了大量的能源损耗，介绍了自动节电装置的作用、工作原理及在生产中的可行性，在实践中取得了良好的节能效果。
Action, work principle and practicability in the production of the automatic electricity saving device were introduced in this paper, which achieved good energy saving results in practice.
交流弧焊机空载时的耗电量造成了大量的能源损耗，介绍了自动节电装置的作用、工作原理及在生产中的可行性，在实践中取得了良好的节能效果。
Action, work principle and practicability in the production of the automatic electricity saving device were introduced in this paper, which achieved good energy saving results in practice.
应用推荐