Technology & Equipment

Sealing Up____Aluminum pipe pitting corrosion

Aluminum pipe pitting corrosion may cause the refrigerant leakage.

The through defects are hardly seen under the ingrained dirt.

Run by the K-20-11 powder jet over the corroded section. The points of deep and through corrosion become visualized.

Spray thick coating to the corroded area at the temperature mode "3".

The excessive metal may be milled if necessary.