Technology
NEJ-EF Equipment
The NEJ-EF equipment is an electrohydrodynamic repair device developed by National Innovation Technology Optoelectronics Equipment. It combines direct writing with electrohydrodynamic technology to converge line widths, achieving high-precision circuit printing. Equipped with a high-precision motion platform and nozzle system, it achieves the repair of precision pads. When integrated with AOI technology/equipment, it forms a comprehensive inspection and repair solution. The device is suitable for precise repair of solder joints and circuits for Micro LED and TFT.
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Technical Parameter
- ●Substrate Size：Customizable
- ●Dot/Line Size：1~20 μm
- ●Dot/Line Thinkness：0.5~5 μm
- ●Printing Accuracy：≤ ±2 μm
- ●Motion Accuracy：≤±1 μm
- ●Nozzle Alignment Accuracy： ≤1 μm
- ●Visual System Accuracy：≤1 μm
- ●Nozzle Cleaning：Automatic cleaning supported
- ●Droplet Measurement：Automatic measurement of printed dot diameter supported
