Qin LUO, Xiao-yan SHEN, Dong-sheng LI, Jian-long Yin, Jia-cheng Hu. Energy efficiency of aerostatic restrictor with orifice throttle[J]. Optics and Precision Engineering, 2021, 29(9): 2158
- Optics and Precision Engineering
- Vol. 29, Issue 9, 2158 (2021)
Fig. 1. Working principle of aerostatic restrictor
Fig. 2. Air flow at the entrance of the orifice
Fig. 3. Flow of compressed air in the air film gap
Fig. 4. Division of equidistant grids of air film field
Fig. 5. Energy efficiency measurement system of aerostatic restrictor
Fig. 6. Relationship between energy efficiency and flow
Fig. 7. Relationship between energy efficiency and bearing capacity
Fig. 8. Relationship between energy efficiency and gas film thickness
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Table 1. Measuring equipment and parameters
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Table 2. Related parameters of three types of throttles
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Table 3. Test parameters
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