Technical parameter

Bar diameter: can be customized according to user requirements; (Any specifications within the range)

Bar length: can be customized according to user requirements;

Rod surface state: after pickling or polishing surface (roughness ≯3.2um);

Bar bending: ≯ 1.0mm/M;

Main material: 304 or equal quality stainless steel;

Detection method: water immersion detection;

Operation mode: bar rotation, probe straight feed;

Detection capability: longitudinal defects, layered defects, cracks, slag inclusion, holes;

Inspection standard: GB/T4162-2008 Class A

Bar rotation speed: ≥ 20 RPM (Max);

Detection feed speed: 0 ~ 20M/min, stepless adjustment/provide automatic calculator setting;

Specification adjustment time: < 5min;

Unit operation rate: > 85%;

Detection capability: Meet GB/T4162-2008 Class A requirements:

≥Φ1.2mm flat bottom hole (1/4, 1/2, 3/4D);

≥Φ0.5, length 6.4mm, transverse hole;

≥ Axial groove: 20mm (L) ´0.3mm (D) ´0.6mm (W);

End blind area: ≤10mm;

Surface blind area: ≤ 2mm

Missed detection rate: 0;

False detection rate: ≤ 1%;

Stability: Sensitivity fluctuation ≯ 1.5dB (4 hours per operation);