Cov txheej txheem:
- Cov lus teb ntawm lub hnub ci hluav taws xob tuaj yog dab tsi?
- Dab tsi tau txais hluav taws xob hnub ci tshaj plaws?
- Dab tsi wavelength yog lub hnub ci hluav taws xob tuaj?
- 4 hom hluav taws xob los ntawm lub hnub yog dab tsi?
Video: Hnub ci hluav taws xob tuaj?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Incoming ultraviolet, pom, thiab ib feem ntawm infrared zog(ua ke qee zaum hu ua "shortwave radiation") los ntawm lub hnub tsav lub ntiaj teb kev nyab xeeb. Ib txhia ntawm cov hluav taws xob tuaj no yog tshwm sim los ntawm huab, ib txhia yog absorbed los ntawm huab cua, thiab ib txhia hla mus rau lub ntiaj teb nto.
Cov lus teb ntawm lub hnub ci hluav taws xob tuaj yog dab tsi?
Insolation yog muab los ntawm lo lus "incoming solar radiation". Insolation tshwj xeeb yog siv rau cov hluav taws xob uas tuaj txog ntawm lub ntiaj teb huab cua ua ntej thiab tom qab ntawd lub ntiaj teb saum npoo. Lub tshav kub yog muab los ntawm lub hnub ci zog, ib txwm hu ua hnub ci hluav taws xob.
Dab tsi tau txais hluav taws xob hnub ci tshaj plaws?
Txoj kab nruab nrab tau txais lub hnub ci hluav taws xob ntau tshaj plaws hauv ib xyoos. Qhov sib txawv ntawm lub hnub ci zog hauv av tau txais ua rau huab cua txav mus rau txoj kev nws ua.
Dab tsi wavelength yog lub hnub ci hluav taws xob tuaj?
Kev ntsuas ib txwm ntawm lub hnub ci thiab huab cua hluav taws xob yog qhov nanometer (nm, 10 - 9 m) thiab rau cov hluav taws xob infrared yog micrometer (µm, 10-6m ) Qhov ntau yog qhia hauv qab rooj. Nyob rau hauv astronomy thiab cov phau ntawv laus koj yuav pom wavelengths hauv Ångström (Å, 10-10m).
4 hom hluav taws xob los ntawm lub hnub yog dab tsi?
Txhua lub zog ntawm lub hnub uas ncav cuag lub ntiaj teb tuaj txog raws li hnub ci hluav taws xob, ib feem ntawm cov khoom loj ntawm lub zog hu ua electromagnetic radiation spectrum. Hnub ci hluav taws xob suav nrog pom lub teeb, ultraviolet lub teeb, infrared, xov tooj cua nthwv dej, X-rays, thiab gamma raysRadiation yog ib txoj hauv kev los hloov cov cua sov.
Pom zoo:
Thaum twg yog lub teeb hluav taws xob tsim hluav taws xob?
Lub teeb sodium siab tsawg tau tsim ua ntej hauv 1920 los ntawm Arthur H. Compton ntawm Westinghouse. Thawj lub teeb yog lub teeb puag ncig nrog ob lub electrodes ntawm txhua sab . HPS tau tsim thaum twg? HPS teeb tau tsim thiab qhia hauv 1968 ua qhov chaw siv hluav taws xob zoo rau sab nrauv, kev ruaj ntseg, thiab kev siv teeb pom kev zoo, thiab tshwj xeeb tshaj yog nyob rau hauv kev siv teeb pom kev zoo .
Vim li cas cov hluav taws xob dawb ua hluav taws xob?
Nyob hauv ntau cov ntaub ntawv, cov electrons nruj nreem khi rau cov atoms. … Feem ntau cov hlau, txawm li cas los xij, muaj cov hluav taws xob uas tuaj yeem tshem tawm ntawm lawv cov atoms thiab zip ib ncig Cov no yog hu ua dawb electrons.
Yuav tsum tau hloov cov hluav taws xob hluav taws xob nrog cov hluav taws xob?
Kuv puas yuav tsum hloov cov hluav taws xob hluav taws xob nrog cov hluav taws xob? Ignition coils thiab spark plugs ua haujlwm zoo ua ke. … Tab sis yog tias koj tsuas yog hloov koj lub qhov hluav taws xob ua ib feem ntawm kev saib xyuas niaj hnub, nws tsis tsim nyog los hloov koj cov hluav taws xob hluav taws xob tib lub sijhawm tshwj tsis yog muaj cov cim qhia tias lawv ua tsis tau Yuav tsum hloov cov hluav taws xob hluav taws xob ntau npaum li cas?
Puas yog roj hluav taws xob hluav taws xob hluav taws xob zoo?
Central gas heating systems siv natural gas rau tsev sov. Kuv xav siv cov pa roj carbon monoxide tsis zoo rau lub hauv nruab nrab cua sov vim tias nws yooj yim, yooj yim, txhim khu kev qha, thiab ua haujlwm zoo dua. Thaum tshav kub kub uas los ntawm cov nkev ntuj pom tau tias sov dua li cua sov tawm ntawm lub hauv paus system .
Puas yog lub hnub ci hluav taws xob puas rhuav tshem txhua lub tshuab hluav taws xob?
Cov dej ntws zoo li no, yog tias muaj zog txaus, tuaj yeem ua rau ntau yam khoom siv hluav taws xob thiab hluav taws xob puas tsuaj. Raws li qhov ua tau: nws zoo li tsis zoo li qhov kev tshwm sim siab zog yuav tshwm sim (xws li rhuav tshem tag nrho / ze li txhua yam khoom siv hluav taws xob), tab sis nws tuaj yeem ua tau.
