VRF- Risk of brazing without anti- oxidation - خطوره اللحام بدون تمرير نيتروجين في المواسير | V R F CLUB
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VRF- Risk of brazing without anti- oxidation - خطوره اللحام بدون تمرير نيتروجي…
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High temp brazing without flowing Nitrogen can lead to cupric oxide buildup inside the copper tube which can clog the filter drier or strainer screen and reduce lubrication at the moving parts such as at the compressor. Acidic flux within the tubing can react with the POE oil and cause more acidic buildup and eat away at the resin separating the compressor winding wires! Learn all about HVAC topics by picking up our 2nd edition book: https://a.co/d/6anaOob . . . #silversolder #brazing #nitrogen
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High temp brazing without flowing Nitrogen can lead to cupric oxide …
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