Product classification
High-energy detector beam calibration ring module device
The high-energy detector beam calibration ring mock-up device provides a simulated thermal vacuum environment for the beam target station of the experimental station at the ground end. It is the main equipment of the accelerator electron beam line device experimental station. This device is the first accelerator beam line device in the country that can provide pulsed mode quasi-single electron beam, capable of offering an electromagnetic shielding environment, high and low temperature cold black background, and a clean, pollution-free high vacuum environment for sample beam flow tests. It can be used for electronic calibration tests of various space particle detectors.
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Product Details
Device Features
The high-energy detector beam calibration ring device provides a simulated thermal vacuum environment for the beam target station of the experimental station at the ground end, and is the main equipment of the accelerator electron beam line experimental station. This device is the first accelerator beam line device in the country that can provide pulsed mode quasi-single electron beam, capable of providing an electromagnetic shielding environment, high and low temperature cold black background, and a clean and pollution-free high vacuum environment for sample beam flow tests, and can be used for electronic calibration tests of various space particle detectors.
Technical Performance
1. Vacuum tank φ2000×1900mm, effective space φ1800×1850mm, double door structure;
2. Vacuum tank magnetic permeability < 1.2;
3. Vacuum degree with simulated test piece: ultimate vacuum ≤ 8×10-6Pa, working vacuum ≤ 5×10-4Pa;
4. Atmospheric ~1Pa pumping speed adjustable, can stay and maintain at any pressure point;
5. Temperature range: -82℃~+150℃ (heat sink, cold plate);
6. Heating and cooling rate: ≥2℃/min (heat sink, cold plate);
7. Uniformity: heat sink ±2℃, cold plate ±1℃;
8. Temperature stability: ≤0.5℃/h (heat sink, cold plate);
9. Heat sink and cold plate can be independently temperature controlled;
10. Contaminant content: ≤9×10-8g/cm2/24h.
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