High Strength Steel Plate Aluminum Anodic Oxide Film Thickness Gauge

                Battery: two fifth Battery                                                                       Probe: 8mm

Measurement methods:

The instrument uses magnetic and eddy current two thickness measurement methods, can be measured without loss of magnetic metal matrix (such as steel, iron, alloy and hard magnetic steel, etc.) on the thickness of non-magnetic coating (such as aluminum, chromium, copper, enamel, Rubber, paint, etc.) and non-magnetic metal substrate (such as copper, aluminum, zinc, tin, etc.) on the thickness of non-conductive coating (such as: enamel, rubber, paint, plastic, etc.).



Eddy current method (N type probe)

The use of high-frequency alternating current in the coil to produce an electromagnetic field, when the probe and the cover layer contact, the metal matrix on the eddy current, and the feedback coil in the probe, by measuring the size of the feedback effect can be derived cover thickness of.