The pipe forming of the welded pipe production line should consider the guidance problem. For the high frequency welded pipe unit, whether to use the guide seat or the palladium knife seat before welding is a little different. Do you know the difference? Some don't know. Let me tell you.

The guide seat of the high frequency welded pipe unit generally needs to be equipped with the welded pipe mold, but some are not. For some small-diameter pipes and thin-wall pipes, some will also use the palladium knife seat, which is easier for the production of small pipes, because the opening angle can be simply controlled. If it is the guide seat, the blade of the production mold should be well designed, Otherwise, the opening angle is not easy to control, so it is not easy to make the pipe.

The welding opening angle of high frequency welded pipe unit shall be well designed. According to the characteristics of pipe size and pipe wall thickness, targeted selection shall be made in order to do a good job of pipe.

Key words:high frequency welded pipe unit

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