Refrigeration- Brazing with nitrogen (Soldando con Nitrogeno)
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Uploaded by rivera2386 on Apr 16, 2011
I apologize my english speaking, I can make some mistakes since it is my second language.
Feel free to leave comments or/and suggestions regarding to the job.
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- 11:43
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You got the pipe too hot and that weakens it. When you braze a vibration eliminator to copper you mus use a lower melting temperature solder like 45% silver or Stay Brite. Otherwise you if you use a high melting temperature braze rod like Sil-Phos, you run the chance of melting the the thin flexible bellows in the vibration eliminator.
Ten pounds of nitro is excessive and can stop you from obtaing a 100% leak proof joint.
Lastly, you don't show that there was no soot in the pipe you brazed.
therohvac 1 month ago