How to brazing a cooper tubing?

16/02/2011 by Leave a Comment

This is a common method for joining the cooper tubing.It is have been practice by all technical person around the world.Before we can brazing the cooper tubing,we must do the swagging process for make a diameter of cooper bigger than normal size.

Refer my last post about swagging.It is for ensure the joining process is strong and no leakage.Others method is using the cooper fitting or socket joint to make a joining process.Below illustration it is the cooper piping structure after done the swagging process and ready to brazing process.Make sure the swagging process is perfectly to get a best result of joining. read more

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How to swaging cooper tubing?

14/02/2011 by Leave a Comment

Cooper tubing is common used for refrigerant and air-conditioning piping.It important to have a basic knowledge about swaging process to ensure our installation not facing any problem.

When we laying the cooper tubing for air-condition piping and facing the cooper length is not enough to completed the work.So we need to splice another cooper tubing.To splice the cooper tubing,we must use the swaging process.

This process make the cooper tubing diameter more bigger than original size.The reason is for splicing purpose.To join a cooper tubing together,we using the welding gases torch and cooper-nickel rod filler.This welding process we call it ” BRAZING “. read more

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