Eddy Current Testing (ECT) offers the following significant advantages over other sorting and non-destructive testing methods:
1.High Sensitivity to Surface and Near-Surface Defects:
ETC demonstrates exceptional sensitivity to surface and near-surface defects, enabling accurate detection of extremely small flaws (e.g., micro-cracks). It is ideally suited for safety-standard inspections of materials such as carbon steel.
2.Multi-Layer Penetration without Interface Interference:
In multi-layered materials, ETC can detect defects through up to 14 layers of material depth without interference from inter-layer interfaces.
3.High-Speed Inspection for Modern Production Lines:
ETC operates at significantly faster speeds than other non-destructive testing techniques, meeting the high-speed inspection demands of modern production lines and reducing testing cycles.
4.Automation-Friendly and Large-Area Coverage:
ETC is easily automated, allowing for simultaneous coverage of larger inspection areas. This reduces human operational errors and enhances both inspection accuracy and efficiency.
In summary, Eddy Current Testing excels in speed, sensitivity, non-contact operation, automation, and cost-effectiveness. It is particularly suitable for detecting surface and near-surface defects in conductive materials, as well as material sorting and mixed-material identification, making it a critical non-destructive testing method in industrial production.
When you should choose ETC ,why not choose a realiable and experienced supplier?
In practical applications, we can achieve sorting for hardness material mixed, and surface defects. In terms of speed, our steel wire detection can reach 3,600 meters per minute. In contrast, X-Ray detection is very slow (requiring one shot per part), making it suitable for researching defect locations in individual parts.
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