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Your consultants are asking you to pass nitrogen through copper pipes while brazing to prevent oxidation inside the pipes. These pipes are for refrigerant. Is this a regular practice?
AnswerPumping nitrogen through refrigerant piping during brazing is an excellent practice. The reason is that nitrogen helps to prevent the buildup of oxide scale on the inside of the pipes during the brazing process. Refrigerant is a natural cleaning agent, and as it is being pumped through the pipes it will pick up the scale and contaminate the refrigerant. It is possible that this will damage to the compressor.
Why are cooling pipes of fridge are provided with thin copper fins?
The thin copper fins on the cooling pipes of a fridge help to dissipate heat more efficiently. The larger surface area created by the fins allows for better heat transfer from the refrigerant inside the pipes to the surrounding air, helping to cool down the fridge more effectively.
Are copper pipes the best?
Copper pipes will last the longest. anonymous@oola.com
Why is copper used for water pipes?
Copper is used as hot water pipes because the copper will not corrode when the hot water goes through the pipes
Why is copper used for hot water pipes?
Copper is used as hot water pipes because the copper will not corrode when the hot water goes through the pipes
What is the Composition of copper pipes?
Copper 99%
Are copper pipes a compound?
No, copper is a metallic element.
When should you use joint compound on copper pipes?
=== === By the way I doubt very seriously your using copper pipes your using copper TUBING
Why does a central air conditioner have ice build up on the pipes?
If you are talking about the larger of the 2 copper lines, the problem could be that the unit is low on refrigerant. Check to ensure that the large line is insulated and not exposed.
Which elements are used to make water pipes?
Copper pipes are now most commonly used in plumbing. Lead pipes were used long ago, and the word plumbing is derived from the Latin word for lead (plumbum). Iron pipes were used until relatively inexpensive copper pipes became readily available during the twentieth century.
Are copper pipes heat resistant?
no
What is the metal for water pipes?
Copper
