Hydrogen Fuel Cell Membrane Electrode Automatic Detection Preprocessing Line

This production line is used for automatic inspection of incoming membrane electrode materials before stack assembly, improving the first-pass yield of finished fuel cell stacks.

The inspection scope includes thickness, air tightness, front and back contamination, carbon paper damage, cracks, detachment, dents, frame bubbles, foreign objects, etc.

Membrane Electrode Appearance Defect Inspection

Minimum detectable defect size: 0.5mm

Types of detectable defects: ≥14 types

Line scan camera resolution: ≥16K

Pixel size: 3.5μm

Software with deep learning capabilities

Membrane Electrode Air Tightness Inspection

Pressure accuracy: ±0.1%F.S

Displacement accuracy: 0.02mm

Flow accuracy: ± (0.8%Rdg+0.2%F.S)

Flow range: 0.01~10sccm

Fixture flatness: ≤±0.02mm

Membrane Electrode Thickness Inspection

Inspection thickness range: 0~12mm

Inspection accuracy: 0.01mm

Measuring force: ≤1N

Module repeat positioning accuracy: ± 0.005mm

Inspection table flatness: ±0.01mm