I-Cryogenic Imperative
Njengoba i-liquid hydrogen (LH₂) ivela njengetshe legumbi lamandla ahlanzekile, indawo yayo yokubilisa -253°C idinga ingqalasizinda izinto eziningi ezingakwazi ukuyiphatha. Kulaphovacuum insulated hose nezimoubuchwepheshe buba yinto engaxoxiswana nayo. Ngaphandle kwayo? Ithi sawubona ekubiliseni okuyingozi, ukwehluleka kwesakhiwo, namaphupho amabi amabi.
I-Anatomy Yokusebenza
Empeleni, aipayipi le-vacuum jacketedyakhiwe njenge-thermos kuma-steroids:
Amashubhu amabili agxilile angenasici (imvamisa ibanga elingu-304/316L)
I-high-vacuum annulus (<10⁻⁵ mbar) ekhishwe amagesi abambayo
30+ izendlalelo ze-MLI ebonisa imisebe phakathi
Lokhu kuvikela okunezithiyo ezintathu kufeza iniamapayipi aqinileayikwazi: ukugoba ngaphandle kokuphuka ngesikhathi sokuxhunywa kwamathangi kuyilapho igcina ukudluliswa kokushisa kungaphansi kuka-0.5 W/m·K. Ukuze uthole umbono - lokho kukopha okuncane okushisayo kune-thermos yekhofi yakho.
Kungani Imigqa Ejwayelekile Yehluleka nge-LH₂
Ama-molecule e-athomu ye-Hydrogen angena ezintweni eziningi njengezipoki ezindongeni. Ama-hoses ajwayelekile abhekene nalokhu:
✓ I-embrittlement ngesikhathi se-cryo temps
✓ Ukulahlekelwa kwe-Permeation (>2% ngokudluliswa ngakunye)
✓ Izinto ezixhunywe eqhweni
Vacuum ipayipi elinejakhethiamasistimu aphikisana nalokhu ngokusebenzisa:
Izimpawu ze-Hermetic metal-on-metal (ukufakwa kwe-VCR/VCO)
Ishubhu eliwumgogodla elingazweli (i-electropolished 316L SS)
Isikhathi sokuthumela: Aug-06-2025