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Influence of Input Power on Welding of High Frequency Longitudinal Welded Pipe Unit
Release time:
2018-12-06 13:51
Knowing the influence of input power on welding can better operate and adjust the high-frequency straight seam welded pipe unit to achieve higher efficiency. Today, let's take a look at the influence of input power on high frequency longitudinal welded pipe machine.
Knowing the influence of input power on welding can better operate and adjust the high-frequency straight seam welded pipe unit to achieve higher efficiency. Today, let's take a look at the influence of input power on high frequency longitudinal welded pipe machine.
Input power control during high frequency welding is important. If the power is too small, the groove of the tube blank will not be heated enough to reach the welding temperature, which will cause unwelded defects such as virtual welding, deslagging, clamp welding, etc. When the power is too large, the welding stability will be affected. The heating temperature of the groove surface of the tube blank is much higher than the temperature required for welding, resulting in serious splash, pinholes, slag inclusion and other defects. This defect is called overburning defect. The input power during high-frequency welding should be adjusted and determined according to the thickness of the pipe wall and the forming speed. Different forming methods, different unit equipment and different material steel grades all need us to summarize from the first line of production and compile the high-frequency process suitable for our unit equipment.
Jiangsu Nanyang Machinery Manufacturing Co., Ltd. specializes in the design and manufacture of various types of high-frequency welded pipe units, stainless steel precision welded pipe units, high-precision steel-plastic and stainless steel composite welded pipe units; design and manufacture of various specifications and models of welded pipe molds-rollers, special-shaped rollers, So that the products have formed a series, and enjoy a high reputation among the majority of customers at home and abroad. Nanyang machinery, ZG series high frequency welded pipe unit, GW series cold bending forming machine unit, BG series stainless steel pipe making machine unit, FG high precision composite pipe production line, roll mold. Welcome to inquire: 0514-87736048
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