The aluminum tube is a type of non-ferrous metal which may have one or more closed through holes which are thick and uniform in cross-section. It is widely used in aerospace, electrical, agricultural, electromechanical and other industries. Therefore, when using aluminum tubes, we need to test the quality of the aluminum tubes.
The special physical properties of aluminum - high toughness and low density make it the material of choice for making water tanks. If there are visible holes and cracks in the raw materials that are invisible to the naked eye, and this raw material is also used in the production tank, it will eventually lead to the water tank. Leaking water, causing the entire water tank to be scrapped.
The structure of the aluminum tube is complicated, except for defects such as cracks and scratches on the surface. Various defects also occur in the interior of the aluminum tube. In the face of this complicated situation, the general flaw detector is unable to obtain accurate damage information. Our company has shown through many experiments that ECT eddy current testing is suitable for detecting defects of metal materials of various structures. The aluminum tube eddy current inspection equipment can effectively avoid the problem of unstable detection data caused by the special structure of the aluminum tube.
0～99dB，step size 0.1dB
0-360 °step1 °
Synchronized alarm output controlled by an internal and external clock
High precision end and end-t-tail signal removal
High precision real-time and delayed alarm output
Fast digital／analog electronic balance
Memory track delay blanking function
Real-time impedance plane display
The instrument can match any probe
remote automatic help system
Chinese and English man-machine interface
Non-equal amplitude phase／amplitude alarm domain
Computer full digital parameter adjustment
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