Ukukhanya okubomvu 'kukuma ", ukukhanya okuluhlaza" yiya ", kwaye ukukhanya kwe-lline kuqhubeke" yiya ngokukhawuleza ". Le yifomula yendlela esikukhumbula ukususela ebuntwaneni, kodwa ngaba uyazi ukuba kutheniUkukhanya kwendlela yokukhanyaNgaba ukhetha ibomvu, tyheli, kwaye luhlaza endaweni yeminye imibala?
Umbala wezibane ezikhanyayo zendlela
Siyazi ukuba ukukhanya okubonakalayo yindlela yamaza e-electromagnetic, eyinxalenye ye-elektromagnetic ebonakalayo enokuthathwa ngumntu. Kumandla afanayo, ixesha elide i-wavelength, incinci ekunokwenzeka ukuba isasaze, kwaye ihamba ngokuhambahamba. Amaza amaza e-Electromagnetic abona amehlo abantu aqhelekileyo anokwazi ukuba phakathi kwama-400 nama-760 amaNanometer, kwaye amazaqatha ombane wokwakha amanzi ahlukeneyo ahlukile. Phakathi kwabo, i-wavelengthth yabona ukukhanya okubomvu yi-760 ~ 622 i-nanometers; I-wavelength yaqala ukukhanya kwetyheli ngama-597 ~ 577 eNanometers; Uluhlu lwe-wavelength lwendlela eluhlaza lungama-577 ~ 492 i-nanometers. Ke ngoko, nokuba kukuhamba kwesibane sendlela okanye ukukhanya kwendlela yokukhanya kwendlela, izibane ezidayayo zendlela ziya kulungiswa ngokomyalelo obomvu, tyheli, kwaye luhlaza. Owona mphezulu okanye osele usemncinci kufuneka ube sisibane esibomvu, ngelixa ukukhanya okulula phakathi. Kukho isizathu seli lungiselelo-ukuba i-voltage ayizinzanga okanye ilanga liqinile, iodolo yezibane ezizibaneweyo ilula kumqhubi ukuba achonge, ukuze kuqinisekiswe ukhuseleko lokuqhuba.
Imbali yezibane zethrafikhi
Iindawo zokukhanya kwamathutho zangaphambi kokuba zenzelwe oololiwe kunezithuthi. Kuba i-Red inesimo sexesha elide kwi-vectum ebonakalayo, inokubonwa ngaphandle kweminye imibala. Ke ngoko, isetyenziswa njengokukhanya kwesibonakaliso sendlela yoololiwe. Kwangelo xesha, ngenxa yeempawu zalo zokubambisa ngamehlo, iinkcubeko ezininzi zithambele ebomvu njengophawu lwesilumkiso.
IGreen i-Bley ngowesibini kuphela kwi-tyheli kwi-vectum ebonakalayo, esenza nombala olula ukuze ubone. Kwizibane zomqondiso kaloliwe kwangoko, zimelwe "sisilumkiso", ngelixa siyifanekisela amabala okanye simhlophe ".
Ngokutsho kuka "Railay Storebres", imibala yentsusa ye-railway izibane zomqondiso zazimhlophe, luhlaza kwaye zibomvu. Ukukhanya okuluhlaza kutyikityhe isilumkiso, ukukhanya okumhlophe kwakukhusela ukuya, kwaye isikhanyiso esibomvu siyekile kwaye silinde, njengoko kunjalo ngoku. Nangona kunjalo, ekusebenziseni kanye, izibane ezinomqondiso ezinamabala ebusuku zibonakalayo ngokuchasene nezakhiwo ezimnyama, ngelixa izibane ezimhlophe zingadityaniswa nento. Umzekelo, inyanga eqhelekileyo, izibane, kunye nezibane ezimhlophe zinokudityaniswa nayo. Kule meko, umqhubi unokubangela ingozi kuba akanakukwazi ukwahlula ngokucacileyo.
Ixesha lokukhanya lokukhanya komqondiso liphuzile, kwaye umvelisi wayo ngu-Hine Chinese Hudang. Izibane zendlela zokuqala zinemibala emibini, bomvu kwaye luhlaza. Xa i-Hu Ruding yayifunda eUnited States kwiminyaka yakhe yokuqala, wayehamba esitratweni. Xa ukukhanya eluhlaza kukhanyiswe, wayesele eza kuqhubeka xa imoto idlula kuye, imphakamise emotweni. Ngobushushu obubandayo. Ke ngoko, weza nembono yokusebenzisa ukukhanya kwesibonakaliso esiphuzi, oko kukuthi, ukubonakala okuphezulu kulityheli ebonakalayo, kwaye ukuhlala "kwisilumkiso" sokukhumbuza abantu basengozini.
Ngo-1968, isivumelwano seZizwe eziManyeneyo "kwiNdlela yeeNdlela kunye neempawu zeNdlela kunye nemiqondiso" eyakha intsingiselo yezibane ezahlukeneyo zendlela. Phakathi kwazo, ukukhanya kwesalathiso sesalathiso sisetyenziswa njengophawu lwesilumkiso. Izithuthi ezijamelene nokukhanya kwe-tyheli azikwazi ukuwela umgca wokumisa, kodwa xa imoto isondele kakhulu kumgca wokumisa kwaye awunakuyeka ngokukhuselekileyo ngexesha elifanelekileyo, unokungena ententeni kwaye ulinde. Ukusukela ngoko, lo mmiselo usetyenzisiwe kwihlabathi liphela.
Oku kungasentla ngumbala kunye nembali yezibane zokukhanya kwezithuthi, ukuba unomdla wokukhanya kwendlela, wamkelekile ukunxibelelanaUkukhanya kwendlela yokukhanya kwendlelaQixiang toFunda ngokugqithisileyo.
Ixesha lokuphumla: Mar-17 ukuya ku-9233
