Commonly used inspection methods are: X-ray inspection, ultrasonic inspection, magnetic particle inspection, penetrant inspection (color inspection), eddy current inspection, γ-ray inspection, fluorescent inspection and other methods.
Water immersion (water spray) method detects steel pipes and forgings; single (double) probes detect welds; multi-probes detect large pipelines; plate ultrasonic testing; composite materials ultrasonic testing; non-metallic materials testing and other applications.
