Muchina wekutanga wekuyedza weHelium Leak
Muchina wekuyedza kubuda kwehelium unoshandiswa pakuyedza bhatiri kuvharwa mushure mekuwedera pamusoro pechifukidziro. Nzira yekuyedza inzira yekuona kubuda kwebhatiri ne vacuum helium (huwandu hwakati hwegasi rehelium hunotanga kuiswa mubhatiri, uye mwero wekubuda kwehelium kwenguva yakatarwa unoyerwa kuti uone kusimba kwebhatiri mushure mekuwedera pamusoro pechifukidziro).
| Magadzirirwo ehunyanzvi | Zviyero Zvinobatsira |
| Chikamu chevacuum mukamuri rekuvhara panguva yekuona | ≤40Pa; |
| Pombi yekubvisa vharuvhu | Chikamu chepamusoro chevacuum ≤ 5 Pa, kumhanya kwekupomba ≥ 250 L/min, nguva yekupomba vacuum ≤ 8 s |
| Mwero wekubuda kwemvura muHelium |
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| Chinoongorora kubuda kwemhepo cheHelium chinoratidza kudonha kwehuwandu hwemvura inobuda | 1.0*10-12 kusvika 1.0*10-3 Pa*m3/s |
| Nzvimbo yekuratidza detector inodonhedza mvura | 1×10⁻¹³～1×10⁻³ Pa·m³/s |
| Mwero wekudzikira kwemvura unoonekwa zvishoma | 5×10-13Pa·m3/s |
| Kumanikidzwa kwakanyanya pachiteshi chekuona kubuda kwemvura | 1500Pa |
| Mwero wekubuda kwemvura mu vacuum | Kamuri remuchina wekubvisa mvura rakapombwa kusvika pa20 Pa, chengeta kwemaminitsi maviri, uye mwero wekubuda kwemvura ≤ 50 Pa/min mukati meminiti imwe inotevera |
Zvakanakira:
- - Mwero wekubuda kwemvura muHelium
- - Kushanda zvakanaka kwemidziyo: Zviratidzo zvakanaka zvekuomarara kwenzvimbo yemukamuri, mwero wekubuda kwemvura inoputika, nezvimwe zviyero. Kushanda kwakagadzikana kwepombi inoputika nemuromo wejekiseni rehelium, kutenderera kwenguva refu kwekuchenesa uye hupenyu hwese hwemaringi ekuvhara, kugara kwenguva refu, uye mari shoma yekugadzirisa.
- - Kuzvigadzira otomatiki kwakakwana: Mabasa ega ega ekutakura nekuburitsa zvinhu, kuona kubuda kwehelium, kubvisa helium, uye kupatsanura chigadzirwa cheNG, kuvandudza kushanda zvakanaka kwekugadzira uye kugara kwenguva refu mukuyedza.