1) Super-fluid helium cooling cycle
超流氦冷却循环
2) once-through cooling
直流冷却,非循环冷却
3) cooling circulation channel
冷却循环流道
4) coolant recirculation flow
冷却剂再循环流
5) cooling recovery system
循环流冷却系
6) circulation cooling
循环冷却
1.
The application of the circulation cooling water supply technology for the generating unit in Bapanxia hydropower station;
机组循环冷却技术供水在八盘峡水电厂的应用
2.
Simplified calculation for the design of circulation cooling of support bearings of rotary particle dryer;
转子式刨花干燥机支撑轴承循环冷却设计的简易计算
3.
According to the characteristics of the circulation cooling system of calcium carbide kiln, the author points out the serious harm of water scale from circulation cooling system on normal production, scale forming and scale harm mechanism are analyzed, and some treatment measures are given, thus ensuring calcium carbide kiln to run safely for a long period.
根据电石炉设备循环冷却系统的特点,指出系统中冷却水在工作中产生的水垢给电石炉正常生产带来的严重后果。
补充资料:氦3-氦4稀释制冷
分子式:
CAS号:
性质:3He-4He混合液在0.867K时出现界限分明的上下两相,上相3He含量高称浓相,下相4He含量高称稀相。稀相中4He的熵比3He的熵小得多,浓相中4He的熵又比稀相中3He的熵小得多。3He从浓相进入稀相或从稀相中抽走都会发生降温。用泵把3He-4He混合室与一个蒸发器和一个冷凝器连接起来就组成稀释制冷器。用抽气泵不断地把蒸发器中的3He抽走,蒸发过程中3He带走大量热量。从蒸发器中抽走的3He经冷凝器液化后再回到混合室。用此法可获得0.0035~0.0055K的超低温。
CAS号:
性质:3He-4He混合液在0.867K时出现界限分明的上下两相,上相3He含量高称浓相,下相4He含量高称稀相。稀相中4He的熵比3He的熵小得多,浓相中4He的熵又比稀相中3He的熵小得多。3He从浓相进入稀相或从稀相中抽走都会发生降温。用泵把3He-4He混合室与一个蒸发器和一个冷凝器连接起来就组成稀释制冷器。用抽气泵不断地把蒸发器中的3He抽走,蒸发过程中3He带走大量热量。从蒸发器中抽走的3He经冷凝器液化后再回到混合室。用此法可获得0.0035~0.0055K的超低温。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条