Measurement
涡流传感器
Eddy-current sensorA non-contact sensor that detects surface roughness by measuring changes in eddy currents induced in a conductive target by an alternating magnetic field. / 一种非接触式传感器，通过测量由交变磁场在导电目标中感应的涡流变化来检测表面粗糙度。
- Knowledge type
- 物理设备
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-11-01 18:07:02
Sub-knowledge points
Cross-shaped flexure mechanismWireless communication moduleLow-contact-force tool holder
Higher-order knowledge points
Wireless Communication Hardware / 物理设备Surface metrology
Main parameters and performance indicators
Frequency: Determines the penetration depth and sensitivity of the sensorGap: The distance between the sensor tip and the target surfaceMaterial: The electrical conductivity and magnetic permeability of the target
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsDevelopment and validation of an in-situ wireless low-contact-force tool-holder-type eddy-current surface roughness measurement module using a cross-shaped flexureOpen source
Related products and links
No item recorded yet
Creation and modification trail
1 recordsRecord title: Eddy-current sensor.
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