Measurement requirements
Scan a line, take the substrate as the reference plane to measure the level difference with the coating, which is the thickness of the coating

Overview of key features
1. Non-contact measurement, integrated design
2. Wide range of application, easy to assemble and disassemble
3. ±0.5 to ±1μm repeatability guarantee
4. One-line scanning, the speed can reach 50mm/s, which greatly improves the detection speed
5. Off-line detection, thickness data storage, form management statistics/analysis basic data
6. Rich alarm functions, OK, NG prompts, monitor the whole process of measurement, control quality, and improve efficiency

Measurement results
The coating thickness is about 18μm±1μm

Solve the problems of the current measuring device

1. There are certain requirements for measurement materials
2. Contact measurement, damage to the measurement material
3. The measurement range is small, the position is uncertain, and the measurement is difficult
4. The measurement speed is slow, the precision is low, and the measurement error is large

5. Complex structure and high cost