Welding Copper Aircond. Flare nuts and flare machining. The soft copper is flexible and comes in rolls of 25 feet or 50 feet.
Place copper pipes into trench ducting. Weld Silver Solder the copper tubes together. Tidak perlu kepada penggunaan flux.
Copper tubes of course can be welded.
5050 lead solder is no longer used in plumbing applications out of concern for lead in water supplies. Sambungan mudah pecah atau retak. Connect new cables into existing switchboard. Using 955 solder to get more heat to get the solder to flow.