Pasina tekinoroji yemvurahaidrojeniuye mvuraheliyamu, dzimwe nzvimbo huru dzesainzi dzaizove murwi wesimbi dzakaraswa… Hydrogen yemvura nehelium yemvura zvakakosha sei?
Masayendisiti echiChinese akakunda seihaidrojeniuye helium isingagoneke kunyungudika? Ingave iri pakati pezvakanakisa pasi rose here? Ngatiburitsei nyaya dzinopisa dzakadai se "Ice Arrow" uye helium leakage, topinda muchikamu chinoshamisa cheindasitiri yenyika yangu pamwe chete.
Ice Rocket: Chishamiso cheHydrogen yemvura neOxygen yemvura
Isu roketi yekutakura zvinhu yeChina yeLong March 5, iyo "Hercules" yeindasitiri yendege, "90% yemafuta imvurahaidrojeni"pamadhigirii Celsius 253 pasi peCelsius uye okisijeni yemvura pamadhigirii Celsius 183 pasi peCelsius" - izvi zviri pedyo nemuganhu wekupisa kwakaderera, uye ndiko kwakabvawo zita rekuti "Ice Rocket".
Sei uchifanira kusarudza hydrogen yemvura?
Chikonzero chiri nyore: huremu hwakafanana hwehaidrojeniine huwandu hunosvika ka800 kupfuura hwehydrogen yemvura. Ichishandisa mafuta emvura, "tangi remafuta" reroketi rinochengetedza nzvimbo yakawanda, uye goko rinogona kutetepa, kuitira kuti ritakure mitoro yakawanda kuenda kudenga. Kusanganiswa kwehydrogen yemvura neokisijeni yemvura hakungobatsiri nharaunda chete, asiwo kunogona kuwedzera kumhanya uye kuvandudza kushanda zvakanaka kweinjini. Ndiyo sarudzo yakanakisa kune rocket propellant.
Kudonha kweHelium: Muurayi asingaonekwe mumunda wendege
Pakutanga SpaceX yakarongerwa kuita basa re "North Star Dawn" pakupera kwaNyamavhuvhu, asi kuburitswa kwacho kwakamiswa nekuda kwekuonekwa kweheliyamukudonha kwemvura isati yatanga. Helium inoita basa rekuti "ikubatsire" paroketi. Inoburitsa okisijeni yemvura muinjini sesirinji.
Zvisinei,heliyamuine huremu hudiki uye iri nyore kudonhedza mvura, izvo zvine njodzi zvikuru kune tekinoroji yemuchadenga. Chiitiko ichi chinoratidza zvakare kukosha kwehelium mumunda wemuchadenga uye kuoma kwekushandiswa kwayo.
Hydrogen nehelium: zvinhu zvakawanda kwazvo muchadenga
Hydrogen uyeheliyamuHavasi "vavakidzani" chete vari mutafura ye periodic, asiwo zvinhu zvakawanda zviri muchadenga. Kusanganiswa kwehydrogen kunoburitsa kupisa kuti kuve helium, chiitiko chinoitika zuva nezuva pazuva.
Kunyungudika kwehaidrojeniuye helium inoshandisa nzira imwechete yekufirijisa, uye tembiricha yavo yekunyorova yakaderera zvikuru, pa -253℃ uye -269℃ zvichiteerana. Kana tembiricha yeliquid helium yadzikira kusvika -271℃, shanduko ye superfluid inoitikawo, inova macroscopic quantum effect.
Kuvandudzwa kwetekinoroji dzemazuva ano dzakadai se quantum computing kuchawedzera kudiwa kwenzvimbo dzine tembiricha yakaderera, uye masayendisiti ekuChina acharamba achifambira mberi parwendo rwekupisa kushoma uye achibatsira zvakanyanya mukufambira mberi kwesainzi netekinoroji. Kwazisai masayendisiti, uye ngatitarirei mberi kubudiriro yavo yakanaka mune ramangwana!
Nguva yekutumira: Gumiguru-16-2024





