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Fermion Instrument has professional cavity processing technology, using argon arc welding or integrated molding technology, ultra-high vacuum compatibility, suitable for scientific research, new materials and other scenarios, with various shapes such as butterfly, spherical, bell jar, etc. The number and size of cavity connection interfaces can be customized, with materials such as SS316, SS304, etc. Surface treatment includes various processes such as sanding, wire drawing, mirror surface, electric polishing, etc., to meet the different needs of users.
| Chamber name | Structure diagram | Height（mm) | Diameter（mm) | Angle tolerance（°） | Linear deviation（mm) | Mbar（mbar) | Roughness(μm) |
| Cylindrical vacuum chamber |
| ＜1500 | 42-2200 | ±0.5 | ±0.5 | 2×10-10 | ＜0.5 |
| Bell shaped vacuum chamber |
| ＜1500 | 150-2200 | ±0.5 | ±1 | 2×10-10 | ＜0.5 |
| Spherical vacuum chamber |
| / | 200-1200 | ±0.5 | ±0.5 | 5×10-10 | ＜0.5 |
| Butterfly shaped vacuum chamber |
| ＜1500 | 200-2200 | ±0.5 | ±1 | 5×10-10 | ＜0.5 |
| Rectangular vacuum chamber |
| / | / | ±0.5 | ±2 | 2×10-10 | ＜0.5 |
| Ellipsoidal vacuum chamber |
| ＜1500 | 70-2200 | ±0.5 | ±1 | 2×10-10 | ＜0.5 |
| MBE300 |
| / | 250 | ±0.5 | ±1 | 5×10-10 | ＜0.5 |
| MBE800 |
| / | 650 | ±0.5 | ±1 | 2×10-10 | ＜0.5 |
| Linear segment vacuum chamber |
| ＜1000 | ≥152 | ±0.5 | ±2 | 2×10-10 | ＜0.5 |
After receiving the information, our sales personnel/product engineers will contact you
Some products can be customized according to your needs
Your information will be kept confidential throughout the entire process
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