Helium (Iye)

Technical Parameters

Helium ndi gasi wosowa, wopepuka kwambiri, wopanda mtundu komanso wopanda fungo. Simagwiritsidwa ntchito ndi mankhwala, ndipo n'kovuta kuti igwirizane ndi zinthu zina zomwe zili bwino. Imakhala ndi zinthu zokhazikika zamakemikolo ndipo imakhala yachikasu chakuda ikatulutsa kutulutsa kwamagetsi otsika. Helium angagwiritsidwe ntchito ngati wothandizila pressurizing ndi supercharger kwa rocket madzi mafuta, ndipo ntchito zedi mu mizinga, spacecraft ndi supersonic ndege; monga mpweya wotetezera panthawi yosungunuka ndi kuwotcherera, amagwiritsidwa ntchito popanga zombo, ndege, ndege, maroketi, ndi Kupanga zida ndizofunikira kwambiri; helium imakhala ndi mpweya wabwino kwambiri ndipo imagwiritsidwa ntchito kuziziritsa zida za nyukiliya, komanso kuzindikira kutayikira kwa maroketi ndi mapaipi a nyukiliya ndi zida zamagetsi ndi zamagetsi; helium ili ndi kachulukidwe kakang'ono kwambiri komanso kachulukidwe kolemera, ndipo Siyoyaka moto ndipo imatha kugwiritsidwa ntchito kudzaza mababu ndi machubu a neon. Komanso ndi mpweya wabwino kwa mabaluni ndi airship; helium yamadzimadzi imatha kupeza kutentha pang'ono pafupi ndi kutentha kwathunthu (-273 ° C) ndipo imagwiritsidwa ntchito popanga zida za superconducting; helium ndi mtundu wa mpweya wochepa, Kusungunuka kwa magazi m'magazi kumakhala kotsika kusiyana ndi nayitrogeni, kotero kuti anesthesia yake ndi yochepa kuposa ya nayitrogeni. Chifukwa chake, helium ndi okosijeni nthawi zambiri zimasakanizidwa ngati mpweya wopumira kwa anthu osiyanasiyana. Helium iyenera kusungidwa molunjika pamalo olowera mpweya wabwino, wotetezeka komanso wopanda nyengo, ndipo kutentha kusungidwe sikuyenera kupitirira 52°C. Pasakhale zinthu zoyaka moto m'malo osungiramo komanso kukhala kutali ndi malo olowera ndi kutuluka nthawi zambiri komanso potulukira mwadzidzidzi, ndipo pasakhale mchere kapena zowononga zina. Kwa ma silinda a gasi osagwiritsidwa ntchito, kapu ya valve ndi valve yotulutsa iyenera kusindikizidwa bwino, ndipo ma cylinders opanda kanthu ayenera kusungidwa mosiyana ndi ma cylinders onse. Pewani kusungirako kwambiri komanso nthawi yayitali yosungira, ndipo sungani zolemba zabwino zosungirako.

Ntchito:

1.Cryogenic Kuzirala Kugwiritsa Ntchito:

Mpweya wa Helium womwe umagwiritsidwa ntchito kwambiri mu sitima ya maglev ndi zida zachipatala za Nuclear magnetic resonance (NMR).

2. Kugwiritsa Ntchito Baluni:

Inflat ya ballon paphwando lobadwa kapena chikondwerero kapena kukwera kwa ndege.

3.Check Analysis:

Mpweya wa Helium womwe umagwiritsidwa ntchito kwambiri pozindikira kutayikira kwa vaccum monga chowunikira cha helium mass spectrometer leak.

4.Gasi Woteteza:

Helium nthawi zambiri amagwiritsidwa ntchito ngati magnesium, zirconium ndi aluminiyamu, titaniyamu ndi zitsulo zina zowotcherera mpweya woteteza.

Kukula Kwa Phukusi:

Ubwino:

1. Fakitale yathu imapanga Helium kuchokera ku zipangizo zapamwamba kwambiri, kuphatikizapo mtengo wake ndi wotsika mtengo.
2. Helium imapangidwa pambuyo pa nthawi zambiri njira zoyeretsera ndi kukonzanso mu fakitale yathu.Dongosolo loyang'anira pa intaneti limatsimikizira chiyero cha gasi siteji iliyonse.Chomaliza chiyenera kukwaniritsa.
3. Pakudzaza, silinda iyenera kuumitsidwa kwa nthawi yayitali (osachepera 16hrs), ndiye timatsuka silinda, potsiriza timayichotsa ndi mpweya woyambirira. Njira zonsezi zionetsetsa kuti gasi ndi woyera mu silinda.
4. Takhalapo m'munda wa Gasi kwa zaka zambiri, luso lolemera pakupanga ndi kutumiza kunja tiyeni tipambane makasitomala' kukhulupirira, amakhutitsidwa ndi ntchito yathu ndipo amatipatsa ndemanga zabwino.