1. Qhov twg hauv qab no yog monopropellant? Nqe lus piav qhia: Hydrazine tuaj yeem siv ua monopropellant. Nws kuj tseem siv tau los ua roj khaws cia.
monopropellant yog dab tsi?
Cov tshuaj monopropellant feem ntau yog hydrazine (N 2 H 4), a tshuaj uas yog ib tug muaj zog txo tus neeg sawv cev. Cov catalyst tshaj plaws yog granular alumina (aluminium oxide) coated nrog iridium. Cov coated granules no feem ntau yog nyob rau hauv cov npe lag luam Aerojet S-405 (yav dhau los ua los ntawm Plhaub) los yog W. C.
monopropellant siv rau dab tsi?
KEY NTA. Ntawm satellites, monopropellant xyaw yog siv rau ntau yam kev siv xws li orbital insertion, orbit raising, station keeping, spin control, cwj pwm tswj thiab satellite decommissioning. Nyob rau hauv lub tsheb tso tawm, lawv yog siv rau theem sab sauv yob, suab thiab yaw tswj, raws li zoo raws li kho kub.
Puas yog methane yog monopropellant?
impulse, tus yam ntxwv tshaj tawm, twj tso kua mis, thiab rhiab heev ntawm cov kua oxygen (LOX) thiab kua methane (LCH4) system raws li monopropellant. … Cov methane thiab oxygen siv hauv txoj kev tshawb no yog 99.9 mole-% purity.
Dab tsi yog monopropellant thiab bipropellant siv hauv tshuaj foob pob hluav taws?
Tshuaj Tiv Thaiv
Cov tshuab ua kua bipropellant yog cov ua tau zoo dua tab sis nyuaj dua thiab xa cov roj thiab oxidizer sib xyaw ua kechemically nyob rau hauv lub combustion chamber. Monopropellant systems muab ib lub tshuab hluav taws xob uas decomposes ntawm lub txaj catalyst ntawmcombustion chamber.
