Xenon (Xe), Rare Gas, Siab Purity Qib
Cov ntaub ntawv yooj yim
| CAS | 7440-63-3 |
| EC | 231-172-7 ib |
| UN | 2036 (Hloov kho); 2591 (kwv yees) |
Cov khoom no yog dab tsi?
Xenon yog ib qho zoo, tsis muaj xim, tsis muaj ntxhiab, thiab tsis muaj roj nyob hauv chav tsev kub thiab siab. Xenon yog denser tshaj huab cua, nrog ib tug ceev ntawm txog 5.9 grams ib liter.Ib qho cuab yeej nthuav ntawm xenon yog nws lub peev xwm los tsim ib tug ci, xiav glow thaum muaj hluav taws xob tam sim no dhau los ntawm nws.
Qhov twg siv cov khoom no?
Teeb pom kev zoo: xenon roj yog siv nyob rau hauv high-intensity discharge (HID) teeb, tseem hu ua xenon teeb. Cov teeb no tsim lub teeb ci, dawb thiab siv rau hauv tsheb teeb, teeb pom kev zoo, thiab teeb pom kev ua yeeb yam.
Cov duab kho mob: Xenon roj tau ua haujlwm hauv kev kho mob cov tswv yim xws li xenon-enhanced computed tomography (CT) scans. Cov txheej txheem no pab muab cov duab ntxaws ntxaws ntawm cov ntshav ntws hauv lub hlwb, tso cai rau kev kuaj mob thiab saib xyuas cov xwm txheej xws li mob stroke, hlwb hlav, thiab qaug dab peg.
Ion propulsion: Xenon roj yog siv los ua ib qho kev txhawb nqa hauv ion propulsion systems rau spacecraft. Ion xyaw tuaj yeem tsim kev txhawb zog rau lub sijhawm ntev thaum siv lub tshuab me me, ua rau lawv zoo tagnrho rau kev ua haujlwm tob tob.
Kev tshawb fawb thiab kev sim kev tshawb fawb: Xenon yog siv ntau yam kev sim thiab kev tshawb fawb tshawb fawb. Nws yog feem ntau ua hauj lwm raws li ib tug cryogenic refrigerant rau txias lub hom phiaj thiab raws li ib tug nrhiav kom tau nruab nrab nyob rau hauv particle physics thwmsim. Xenon kuj qee zaum siv los ua lub hom phiaj rau kev tsim tawm neutron hauv kev tshawb fawb reactors.
Scintillation detectors: Xenon roj yog siv nyob rau hauv scintillation detectors uas yog siv los kuaj thiab ntsuas ionizing hluav taws xob nyob rau hauv daim ntawv thov xws li nuclear fais fab nroj tsuag, ib puag ncig xyuas, thiab hluav taws xob kho.
Vuam: Xenon tuaj yeem siv rau hauv cov txheej txheem arc vuam, qhov twg nws qhov siab ceev thiab thermal conductivity pab tsim cov arc ruaj khov thiab tiv thaiv huab cua thaum lub sijhawm vuam.
Nco ntsoov tias cov ntawv thov tshwj xeeb thiab cov cai rau kev siv cov khoom siv / cov khoom no yuav txawv ntawm lub teb chaws, kev lag luam thiab lub hom phiaj. Nco ntsoov ua raws li cov lus qhia kev nyab xeeb thiab sab laj nrog tus kws tshaj lij ua ntej siv cov khoom siv / cov khoom no hauv txhua daim ntawv thov.
