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  • The general knowledge for welding pipe---several factors that affect welding speed as following

    The general knowledge for welding pipe---several factors that affect welding speed as following

    The general knowledge for welding pipe several factors that affect welding speed as following:1.Geometric size for inductor, such as diameter and width and turns for inductor.2. The distance from inductor forefront to the center of squeeze roller..

  • Working Principle of High Power Switching Power Supply

    Working Principle of High Power Switching Power Supply

    High power switching power supply uses circuit to control switching tube for high speed conduction and cut off. It converts direct current into high frequency AC and provides transformer with transformer for voltage conversion, thus generating one or..

  • Knowledge for heat treatment

    Knowledge for heat treatment

    Metal heat treatment process can be divided into the overall heat treatment, surface heat treatment and chemical heat treatment three categories. According to the heating medium,...

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The general knowledge for welding pipe---several factors that affect welding speed as following

The general knowledge for welding pipe---several factors that affect welding speed as following:1.Geometric size for inductor, such as diameter and width and turns for inductor.2. The distance from inductor forefront to the center of squeeze roller.3. The size of open angle for steel pipe.4. The length and location for impedance(magnetic bar).
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