2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Lub hnub ci siv hluav taws xob puas tuaj yeem tsim hluav taws xob thaum hla lub ntiaj teb tus duab ntxoov ntxoo? Los ntawm lub ntiaj teb tus duab ntxoov ntxoo penumbral? Teb: No, vim nyob rau hauv umbra tsis muaj lub hnub ci hluav taws xob ncaj qha tshwj tsis yog lub hli pom.
Lub hnub ci vaj huam sib luag tuaj yeem tsim hluav taws xob ntau npaum li cas hauv qhov chaw?
Txhua lub hnub ci tshiab yuav tsim ntau tshaj 20 kilowatts ntawmhluav taws xob, nws thiaj li tag nrho 120 kilowatts (120, 000 watts) ntawm augmented zog thaum lub sij hawm orbital daytime.
Koj puas tuaj yeem tsim hluav taws xob hauv qhov chaw?
Lub ISS hluav taws xob siv lub hnub ci hluav taws xob ncaj qha hloov tshav ntuj rau hluav taws xob. Cov cell loj tau sib sau ua ke hauv arrays los tsim cov qib siab zog. Txoj kev siv hluav taws xob hnub ci no hu ua photovoltaics.
Puas hnub ci vaj huam sib luag tuaj yeem siv lub nkoj?
Hnub ci zog yog lub zog los ntawm lub hnub. Spacecraft uas orbit lub ntiaj teb, hu ua satellites, yog ze txaus rau lub hnub uas lawv muaj peev xwm feem ntau siv lub hnub ci zog. … Txawm li cas los xij, hnub ci zog tsis ua haujlwm rau txhua lub dav hlau. Ib qho laj thawj yog vim li cas lub dav hlau mus deb ntawm lub hnub, lub hnub ci zog ua haujlwm tsawg dua.
Vim li cas peb tsis muab lub hnub ci tso rau hauv qhov chaw?
Tus nqi ntawm 'stellar zog'
Raws li Jaffe, qhov xaus ntawm lub sijhawm los ntawm NASA thiab Lub Tsev Haujlwm Saib Xyuas Lub Zog hais txog qhov chaw siv hluav taws xob hnub ci tshuab yog tias nws tuaj yeem ua tau, tab sis nws yuav yuav heev, kim heev - yuav ntau pualab daus las. Qhov no yog vim li cas lub tshuab raug kaw.
Pom zoo:
Puas yog kev siv hluav taws xob siv hluav taws xob?
Usability engineering yog kev qhuab qhia uas tsom mus rau kev txhim kho kev siv tau ntawm kev sib tham sib. Nws rub tawm cov kev xav los ntawm kev tshawb fawb hauv computer thiab kev puas siab puas ntsws los txhais cov teeb meem uas tshwm sim thaum siv cov kab ke.
Puas yog lub tshuab hluav taws xob nyob ruaj khov tsim hluav taws xob nthwv dej?
Tsis yog ib qho hluav taws xob nyob ruaj ruaj lossis cov hlau nplaum nyob ruaj ruaj yuav tsim thiab EM yoj. Lawv yuav tsum txav los tsim nthwv dej. Puas electrons tsim hluav taws xob nthwv dej? Electromagnetic nthwv dej yog tsim los ntawm kev txav electrons.
Puas hluav taws xob hluav taws xob puas tsim hluav taws xob?
Coal feem ntau siv roj los tsim hluav taws xobhauv Tebchaws Meskas. Hauv cov chaw tsim hluav taws xob hluav taws xob hluav taws xob, cov hluav taws xob bituminous, subbituminous thee, lossis lignite raug hlawv. Cov cua kub uas tsim los ntawm kev sib xyaw ntawm cov thee yog siv los hloov cov dej mus rau hauv qhov chaw siab zog, uas tsav lub turbine, uas tsim hluav taws xob.
Lub tshuab hluav taws xob hluav taws xob tsim hluav taws xob li cas?
Piav seb lub twj hluav taws xob hluav taws xob tsim hluav taws xob hla lub membrane li cas. Los ntawm pum electrons hla lub membrane, sab uas cov electrons raug tshem tawm muaj qhov zoo dua, thaum sab tau txais cov hluav taws xob ntau muaj qhov tsis zoo.
Puas yog lub tshuab hluav taws xob puas muaj lub tshuab hluav taws xob?
Vim li cas lub tshuab hluav taws xob sab hauv combustion yuav tsum tsis muaj lub tshuab hluav taws xob los ua kom cov roj tsis zoo li roj av? Spark plugs yog siv nyob rau hauv cov roj cav mus ignite cov pa roj sib tov whereas nyob rau hauv diesel engines lub xub ntiag ntawm lub txim plugs yog tsis tsim nyog.
