May 24, 20191.The basic principle of pvc door welding machine:This machine mainly adopts operating principle of high-frequency machine and radiofrequency. It makes use of the high - voltage transformer rectifier ...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
April 15, 2019RF dryer is a kind of high efficiency leather drying equipment.Working principle: in the high-frequency electric field, the dielectric water in the wet leather will be affected by the electric field, ...view
May 24, 2019The essentials of quality control of hf welders:There are many factors that affect the quality of hf welders, and these factors interact and restrict in the same system. When one factor changes, other...view
May 24, 2019After rf welder for sale by enterprises, there may be some breakdowns. Therefore, after rf welder for sale, enterprises need to provide after-sales service, including finding out the cause of failure,...view
October 23, 2017The high frequency equipment is not heated by heat conduction. Its heating principle is not difficult to understand, it is under the action of the high frequency electric field, and the molecules of t...view
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