Excellent Stability: High-quality materials and precision control circuits are adopted to maintain stable evaporation rate and temperature during long-term operation, minimizing process fluctuations.
Superior Uniformity: The point source design enables precise control of evaporation angle and distribution, achieving high uniformity of thin film thickness, which is suitable for high-demand coating applications.
High Material Utilization Rate: The evaporator optimizes the material heating area to reduce waste, with a material utilization rate usually reaching over 80%, lowering production costs.
Strong Compatibility: Supports the evaporation of various materials, including metals, alloys, and compounds, to meet different process requirements.
| Performance | Unit | Value |
| Evaporation Rate | Å/s | 0.1–10 (adjustable) |
| Power Range | W | 100–5000 |
| Temperature Control Precision | °C | ±1 |
| Material Compatibility | / | Al, Ag, Mg, Yb, Cu, In, Ga, etc. |
| Vacuum Requirement | mbar | Base pressure ≤ 1×10⁻⁶ |
| Service Life | / | >1000 hours (depending on materials and usage) |
Point source evaporators are widely used in OLED evaporation, CIGS thin film evaporation, perovskite evaporation, and thin film deposition experiments in the scientific research field. Their high-precision characteristics make them particularly suitable for applications requiring nanoscale control.
No. 88, Nanhuan East Road, Yucheng City, Shandong Province