March 13, 2019Liaoning Unify high frequency equipment co., LTD is a science and technology company which develops high frequency heating equipment. The company has gathered a number of senior and intermediate techni...view
April 15, 2019All the wave peaks of single impulse welding are the same, such as NNNNN, double impulse welding is equivalent to the superposition of two single pulses with the same period and different phases, that...view
May 24, 2019With the rapid development of the market, providing welding quality of various workpieces is the problem that every manufacturer of high frequency pvc welder for sale is considering. Combined with the...view
April 15, 2019Impulse refers to the welding current waveform is discontinuous, current size changes.Generally speaking, pulse type spot welder refers to the sinusoidal alternating current is SCR, divided into secti...view
July 29, 2019High frequency welding is a new welding process that uses the skin effect and adjacent effect generated by high-frequency current to connect steel plates with other metal materials. The emergence and ...view
July 29, 2019The PVC welding machine is one of a wide variety of welding machines. It is an industrial special welding machine for processing plastics. There are many kinds of welding machines underneath, and main...view
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