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Advantages and Disadvantages of Magnetic Particle Inspection of Train Wheels

August 29, 2026
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Magnetic particle inspection of train wheels is a method that uses magnetic flux to detect surface and sub-surface defects of train wheels. Magnetic particle inspection of train wheels generally adopts dry magnetic particle inspection method.

Advantages

Magnetic particle inspection of train wheels has the characteristics of high detection sensitivity, large detection depth, high detection efficiency and clear detection conclusion.

Disadvantages

1. Dry magnetic particle inspection of train wheels has high environmental requirements and cannot be carried out in harsh environments such as wind, sand, water accumulation, and dust.

2. Dry magnetic particle inspection of train wheels requires grounding. Consider the grounding method and strictly abide by the safety operating procedures to avoid harm to personnel.

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Maanshan Kingrail Technology Co.,ltd

Kingrail Parts is China's largest railway wheel manufacturer. We produce railway wheels, railway axles, railway wheelsets, railway tires, and other products.

Our railway wheels comply with international standards such as AAR, EN, UIC, and DIN, and are ISO certified.

Our production facility covers over 100,000 square meters and employs 220 workers and 20 technicians.

Over the years, our high-quality products and professional service have earned Kingrail Parts a reputation as one of the world's leading suppliers of railway wheels and axles.