Highly sensitive control over the tightness of rocket-space engineering products
Heading:
| 1Rudenko, SI, 1Sheluhin, VV, 2Sanin, FP 1Open Joint-Stock Company «Ukrainian Research Insti-tute of Mechanical Engineering», Dnipropetrovsk, Ukraine 2Oles Honchar National University of Dnipropetrovsk, Dnepropetrovsk, Ukraine |
| Kosm. nauka tehnol. 2003, 9 ;(Supplement1):119-122 |
| https://doi.org/10.15407/knit2003.01s.119 |
| Publication Language: Russian |
Abstract: To exercise highly sensitive control (testing) over total leakage for rocket-space engineering products, fuel in particular, a new technology was developed. It is based on Ihe forced accumulation of helium, as a test gas, in the volume of a sorption pump for selective vacuum pumping. Ionic plasma (electric arc) small-size pump is used for this purpose.
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References:
1. Grekov A. I., Efimchuk B. P., Sanin F. P., et al. Monitoring the total leakage of large-sized products with forced accumulation of indicator gas. PTO, No. 11 (1975) [in Russian].
2. Grekov A. I., Efimchuk B. P., Sanin F. P., et al. Industrial equipment for monitoring the total leakage of large products by forced accumulation method. PTO, No. 3 (1976) [in Russian].
3. Sanin F. P., Dzhur E. O., Kuchma L. D., Naidenov V. A. Tightness in rocket and space technology: Textbook, 168 p. (Vyd-vo DDU, Dnipropetrovsk, 1995) [in Ukrainian].