Contactless magnetizing coil, KR 650
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Contactless magnetizing coil, KR 650
Specification
- Cross coil diameter: 650mm
- Test piece cross section, max: 300 x 210 mm
- Magnetizing currents: 3 x 0-1800 A, stepless setting
- Tangential field strength: ≥ 30 A/cm
Description
Contactless magnetizing coil, KR 650
The MT Test Device consists of a cross-shaped coil type KR 650 with an integrated suspension showering arrangement, foot-switch, suspension collection tank and control box. The cross-shaped coil is used for non-contact magnetization of bars, billets, ingots or cylindrical parts. It is powered by two equipotent alternating currents that are dephased by 90°, thus generating a rotating magnetizing vector. Thus, surface cracks of any orientation can be detected during one operation.
