Giới thiệu
Cái YHM-390 SMT Horizontally NG OK Machine provides wearable electronics manufacturers with a fast and reliable solution for board classification. By automatically routing defective and acceptable PCBs, it reduces the risk of human error and ensures only verified boards proceed to assembly. This automation streamlines production, shortens line cycles, and helps factories maintain consistent output while improving overall operational efficiency.
Its horizontal conveyance mechanism maintains smooth movement of delicate PCBs, protecting tiny sensors, connectors, and microelectronic components used in wearable devices. The steady transfer reduces the chance of board bending, component misalignment, or soldering issues, supporting high-performance product assembly. Continuous operation is possible even in demanding production schedules, ensuring lines remain productive without interruption.
With a compact footprint, the High Quality SMT Horizontally NG OK Machine YHM-390 can be installed in dense factory layouts without obstructing workflow. It accommodates different PCB dimensions and designs, making it suitable for multi-device production lines. By providing automated NG/OK sorting, gentle handling, and flexible operation, the High Quality SMT Horizontally NG OK Machine YHM-390 improves production efficiency, reduces defects, and enables wearable electronics factories to meet tight delivery schedules with reliable quality.

How High Quality SMT Horizontally NG OK Machine YHM-390 is Applied in Smart Wearable Electronics Factories
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Immediate Defect Separation
Boards identified as defective are routed away from the main line, preventing flawed components from reaching critical assembly stages. -
Stable Horizontal Board Movement
The transfer system maintains smooth, controlled movement for tiny wearable PCBs, reducing mechanical stress and preserving component integrity. -
Supports Fast Process Feedback
NG boards are collected for detailed inspection, enabling fast response to recurring soldering or placement issues. -
Accommodates Multiple PCB Designs
YHM-390 can handle various board sizes and configurations used in smartwatches, earwear, and other wearable devices, ensuring production flexibility. -
Maintains Consistent Line Rhythm
By synchronizing with inspection and assembly machines, the system ensures steady production flow and minimizes downtime. -
Compact and Space-Saving
The horizontal design allows the YHM-390 to fit easily into compact wearable electronics factories while supporting efficient line layout and productivity.

Thông số kỹ thuật
| Người mẫu | YHM-250 | YHM-330 | YHM-390 | YHM-460 |
| Kích thước (mm) | 1800*1435*1250 | 2065*1690*1250 | 2330*1810*1250 | 2330*1950*1250 |
| PCB Size(mm) | 50*80-330*250 | 50*80-445*330 | 50*80-530*390 | 50*80-530*460 |
| Rack Size(mm) | 355*320*563 | 460*400*563 | 535*460*563 | 535*530*563 |
| No. of Magazine | Upper Conveyor:1magazine; Lower Conveyor: 1magazine | |||
| Magazine Replacement Time | Approx. 30 seconds or specify | |||
| Indexing Pitch | 10 . 20 . 30 . 40mm or specify | |||
| Power Supply | AC 1P 110V/220V; Max 300VA | |||
| Air Pressure | 4-6bar, 10ltr/min Max | |||
| Transport Height | 900±20mm(or customized) | |||
| Transport Direction | From left to right or right to left | |||
| Weight(KG) | 310 | 340 | 370 | 400 |
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