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cryopump n.【機械工程】低溫泵。

cryoscope

The paper mainly consider the followings : the performance parameter determination of cryopump , heat load determination and heat transfer of large cryopanel , reasonable distribution of heat load , the condition for construct steady flow in small vertical circle pipeline , balance condition for gas and liquid two - phase flow in the connection pipe between cryopanel and dewar , the safety of cryopump 文中探討了低溫泵性能參數的確定;大抽速低溫抽氣面的熱負載的確定及合理分配;冷凝面上豎直圓管內受熱建立穩定流動的條件;冷凝面與杜瓦間的連接管道內氣液“雙相流動”的平衡條件;低溫泵系統運行的安全問題。

To research in the area of liquid helium cryopump used in nbi system is meaningful for obtaining better beam transportation efficiency . physical parameters and experience were obtained which is very useful in developing even larger cryopump 開展中性束注入系統液氦低溫冷凝泵的相關研究,對獲得優良的束傳輸效率,具有積極的意義;并為以后開發更大抽速的低溫泵及相關應用積累了豐富的物理參數和經驗。

To research in the area of liquid helium cryopump used in nbi system is meaningful for obtaining better beam transportation efficiency . physical parameters and experience are obtained that are very useful in developing cryopumps 開展中性束注入系統液氦低溫冷凝泵的研究,對獲得優良的束傳輸效率,具有非常重大的意義;并為以后相關應用領域中低溫冷凝泵的設計提供了性能參數和工程經驗。

The key performance parameters are gotten through treating and analyzing the data getting from the cryopump cool - down test 通過對低溫泵降溫過程中相關數據的處理與分析,獲取了低溫泵的各項關鍵性能參數。

General specification for refrigerator cryopump 制冷機低溫泵總規范

Trouble of refrigerator cryopump and its elimination 制冷機低溫泵的故障及排除