Eddy Current Test


What is Eddy Current Test?

Eddy Current Test is a non-destructive test method using electro-magnetic sensory technology. It is suitable for testing shell and tube evaporator, as well as condenser.

What problems can be detected?

  • Pin-hole
  • Pitting due to corrosion
  • Crack
  • Wear by support plate

What are the benefits?

Worn tubes may have a direct impact on the cooling effect of chillers. In more serious cases, losses may be incurred if components become rusty or motors get burned. In Hong Kong, for example, we recommend that condenser tubes should be inspected and tested every year to ensure that tubes are in normal conditions, to save maintenance costs and avoid unnecessary replacement of tubes as well as to prevent unexpected failure of chillers and the contamination of a refrigerant system.

Our staff have been professionally trained and issued with the certificate of NDT level II for Eddy Current Testing. We are qualified to provide our customers with reliable testing services. For details, please feel free to contact us.