Eddy current testingHeat exchangers tubesFinite element modelOPERA-3dHeat exchangers are equipments with high relevance in the petrochemical plants, refining units and oil & gas platforms. The heat exchangers consist of a series of tubes that contains the fluid that must be heated or cooled. These...
Eddy current test was performed using those ECT probes on artificially flawed specimens. After analyzing the output signals, we found that, for the effective testing, the width of a coil should be determined considering the pitch of the fins of a tube. And we also learned that the frequency ...
In order to find out the leakage cause of titanium tubes used in a heat exchanger in a nuclear power station,eddy current testing was adopped to examine the samples of titanium tubes from this station.Based on the results of testing and the operation history of the station,failure types of...
Eddy current inspection is a valuable tool for the non-destructive testing and condition monitoring of a large variety of metallic structures, including heat exchanger tubes, aircraft fuselage, and aircraft structural components.
Eddy-Current Testingis a non-destructive test method for metals, which can be used to detect cracks in metals. Think along the lines of finding fatigue cracks in the skin of an airplane, or heat exchanger tubes in a power plant.
John Hansen, Managing Director/CEO of Ether NDE Ltd, talks to AZoM about Eddy Current Testing. What is an Eddy Current NDT? Eddy Current Testing is one of the many Non-destructive Testing (NDT) methods. Well known methods include X-Ray and Ultrasonic testing. Eddy Current NDT uses the ...
Two different methods are typically used: Eddy Current Testing (ECT) and Ultrasonic Testing (UT) have their own advantages and limitations, depending on specific criteria such as flaw type, flaw size, or inspection speed. When it comes to tube production, one element is paramount: very high th...
Eddy Current Testing (ECT) and Ultrasonic Testing (UT) have their own advantages and limitations, depending on specific criteria such as flaw type, flaw size, or inspection speed.
ZG Zhou,FY Huang,YU Fang-Fang - 《Nondestructive Testing》 被引量: 4发表: 2009年 Pulsed Eddy Current Test of Ferromagnetic Heat Exchanger Tubes using Inner Probe Coils Normal ECTs (eddy current tests) using inner probe coils are widely used in the in-service inspection of non-ferromagnetic t...
The eddy current testing is a surface defect detection method, mainly used in the manufacture of tubes, wires and rods and in the repair inspection of them. For example, the eddy current testing can be used in the repair inspection of heat exchanger tubes, aircraft parts, and the like, to...