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
July 29, 2019High frequency welding machine supplier Liaoning Yufei High Frequency Equipment Co., Ltd. tells you how to use professional high-frequency welding machine:Operating procedures:1. Only those who are fa...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, 2019With the continuous improvement of scientific and technological level and the continuous innovation of people, there are more and more heating methods and types. Different heating methods have differe...view
May 24, 20191.What is hf machineHf machine: Using high frequency switching technology, frequency of hf machine is generally above 20kHz. But the endurance capacity of hf machine is poor in harsh electrical and en...view
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