KM4 is a large facility for space environmental simulation for the heat-vacuum test of man-made satellites.
KM 4是我国自行设计、制造的一座空间模拟设备，用于在地面上对各种人造卫星进行热真空测试。
Ref. Freon piping to be done air-tightness test and vacuum test.
冷藏氟利昂管系密性试验和真空试验。
Perform the vacuum test using HF Electric - Spark vacuum Tester.
用高频电火花真空检测仪检测真空。
Ref. Freon piping to be done air-tightness test and vacuum test.
房舱空调氟利昂管系密性试验和真空试验。
Ref. Freon piping to be done air - tightness test and vacuum test.
冷藏氟利昂管系密性试验和真空试验。
Accommodation air-condition Freon piping to be done air-tightness and vacuum test.
房舱空调氟利昂管系密性试验和真空试验。
The cascade refrigeration system can be applied to the thermal vacuum test facility of spac…
复叠制冷系统可以应用于卫星部组件热真空试验设备、高低温试验箱以及医用低温箱等。
The results show that the performance of super-light white LED is rather stable in thermal vacuum test, and can be used in space illumination field.
通过对试验结果的分析，证明超亮白光led在热真空环境中工作性能稳定，同时给出了合理的使用方法，为超亮白光led在航天照明领域的应用奠定了基础。
The paper discusses the importance and implementation of various types of thermal tests (thermal balance test, thermal vacuum test and thermal cycling test) during the spacecraft development phase.
论述了各种类型热试验（热平衡试验、热真空试验、热循环试验）在航天器研制中的重要性及它们的做法要点。
The paper discusses the importance and implementation of various types of thermal tests (thermal balance test, thermal vacuum test and thermal cycling test) during the spacecraft development phase.
论述了各种类型热试验（热平衡试验、热真空试验、热循环试验）在航天器研制中的重要性及它们的做法要点。
应用推荐