May 24, 2019Hf pvc welderpvc is different from other welders. Its function and application is not just welding. Hf pvc welderpvc can be used not only in welding of various metal materials, but also in other proce...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
March 13, 2019HF machine is widely used in the automotive interior decoration industry, such as high frequency sunshade machine, high frequency automobile carpet welding machine, high frequency automobile door plat...view
July 29, 20191. The starting current is small. The high frequency machine only needs 0.2~0.3 times of rated current to generate 1.5~2 times of rated starting torque. Whether it is brush or brushless DC motor, it n...view
October 23, 2017Recently, customers have inquired about the differences between the current heating process design and the single stage current heating in the three periods of the sun shading machine, the high freque...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
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