Abahlobo abaye bafumana utyando, okanye abaye babona indawo yegumbi lokusebenza kwifilimu kunye nemisebenzi kamabonwakude, abazi ukuba baye baqaphela ukuba kusoloko kukho iqela lezibane ezikhanyayo ngaphezu kwetafile yokusebenza, kunye nesibane esisicaba sifakwe kunye. Ibhalbhu encinci ecocekileyo.Xa ilayita, izibane ezingenakubalwa ziyayiwela, nto leyo eyenza abantu bacinge ngokuzenzekelayo ngeenqanawa zasesibhakabhakeni, okanye intsomi yomnyele weqhawe kunye nezinye iintsomi zenzululwazi ezizele yimifanekiso.Kwaye igama layo likwayinto eqhelekileyo, ebizwa ngokuba "isibane esingenamthunzi".
Ngoko ke, siyintoni isibane esisebenza ngaphandle kwesithunzi?Kutheni ungasebenzisa isibane esinje ngexesha lotyando?
1 Yintoni isibane esingenasithunzi?
Isibane esingenasithunzi esisebenzayo, njengoko igama libonisa, luhlobo lwezixhobo zokukhanyisa ezisebenzayo kwigumbi lokusebenza, ezinokunciphisa isithunzi sendawo yokusebenza ebangelwa ukuvalelwa kwendawo yomsebenzi, kwaye ilawulwa ngokuhambelana nohlobo lwesibini lwendawo yokusebenza. izixhobo zonyango kwilizwe lethu.
Izixhobo zokukhanyisa eziqhelekileyo zidla ngokuba nomthombo omnye wokukhanya, kwaye ukukhanya kuhamba kumgca othe tye, kukhanye kwinto ekhanyayo, kwaye yenze isithunzi emva kwento.Ngexesha lotyando, umzimba kagqirha kunye nezixhobo, kunye nezicubu ezikufutshane nendawo yotyando yesigulane zinokuvala umthombo wokukhanya, uphose isithunzi kwindawo yotyando, okuchaphazela ukubonwa kukagqirha kunye nesigwebo sendawo yotyando, engahambelani nokhuseleko. kunye nokusebenza kakuhle kotyando.
Isibane esisebenzayo esingenamthunzi kukulungiselela inani lamaqela ezibane ezinobukhulu obukhulu obukhanyayo kwipleyiti yesibane kwisangqa, ukwenza indawo enkulu yomthombo wokukhanya, idityaniswe nokubonakaliswa komthunzi wesibane, ukusuka kwii-engile ezininzi ukuze kukhanye ukukhanya. kwitheyibhile yokusebenza, ukukhanya phakathi kwee-angles ezahlukeneyo kuyancedisana, ukunciphisa isithunzi somthunzi phantse akukho nanye, ukwenzela ukuba kuqinisekiswe ukuba intsimi yokuhlinzwa yombono inokukhanya okwaneleyo.Ngelo xesha, ayiyi kuvelisa isithunzi esicacileyo, ngaloo ndlela iphumelele umphumo "okungekho sithunzi".
2 Ukusebenza ngembali yophuhliso lwesibane esingenasithunzi
Isibane sokusebenza esingenasithunzi saqala ukuvela ngeminyaka yoo-1920 saza saqalisa ukunyuswa ngokuthe ngcembe kwaye sasetyenziswa kwiminyaka yoo-1930.Izibane ezisebenza kwangaphambili ezingenamthunzi zenziwe ngezibane ze-incandescent kunye nezibane zobhedu, ezilinganiselwe yimida yobugcisa bexesha, ukukhanya kunye nemiphumo yokugxininisa iyancipha ngakumbi.
Ngeminyaka yee-1950, uhlobo lomngxuma isibane sohlobo lwesibane esingenasithunzi savela ngokuthe ngcembe, olu hlobo lwesibane esingenamthunzi lwandisa inani lemithombo yokukhanya, kunye ne-aluminiyam ecocekileyo yokwenza isibonisi esincinci, siphucule ukukhanya;Nangona kunjalo, ngenxa yokunyuka kwenani lee-bulbs, ukushisa okwenziwa ngabo kwandisa kakhulu.Ngethuba lotyando olude, kulula ukubangela ukomisa kwezicubu kwindawo yotyando kunye nokuphazamiseka kogqirha, okuchaphazela umphumo wotyando.Kuze kube sekuqaleni kwe-1980, umthombo wokukhanya we-halogen wesibane somngxuma obandayo wabonakala, ingxaki yobushushu obuphezulu yaphuculwa.
Kwiminyaka yokuqala yee-1990, isibane esisebenzayo se-reflex saphuma.Olu hlobo lwesibane esingenamthunzi lusebenzisa itekhnoloji yoyilo oluncediswa yikhompyuter ukuyila umphezulu wokubonisa.Umphezulu we-reflector wenziwa ngokugxilwa kwezoshishino ngexesha elinye ukwenza i-multilateral reflector, ephucula kakhulu ukukhanya kunye nesiphumo sokugxila kwesibane esingenamthunzi.
Kuyafaneleka ukukhankanya ukuba uyilo olubini lwesibane esingenathunzi sohlobo lwesibane kunye nesibane esibonakalayo esibonakalayo esingenamthunzi sele sisetyenzisiwe ukuza kuthi ga ngoku, kodwa umthombo wokukhanya oye wathatyathelwa indawo zizibane zanamhlanje ezidumileyo ze-LED kunye nophuhliso lobuchwepheshe.
Ngophuhliso olukhawulezayo lwetekhnoloji yedijithali, umsebenzi wesibane esingenasithunzi esisebenzayo nawo uthathe umtsi kumashumi eminyaka akutshanje.
Isibane sanamhlanje esingenasithunzi sidityaniswe neteknoloji yokulawula amanani, kungekuphela nje ukusebenza ukubonelela ukukhanya okungenamthunzi, kodwa kunye nohlengahlengiso lokukhanya, uhlengahlengiso lobushushu bombala, uqwalaselo olulungelelanisiweyo kunye nokugcinwa kwemo yokukhanya, ukukhanya okusebenzayo kokugcwalisa isithunzi, ukukhanya kokukhanya kunye nezinye izityebi. imisebenzi, kulula ukuziqhelanisa nomgodi onzulu, ongaphezulu kunye nezinye iintlobo ezahlukeneyo zotyando;Abanye bade babe neekhamera ezakhelwe ngaphakathi kunye nee-transmitters zenethiwekhi ezingenazintambo, kwaye ziyakwazi ukucwangciswa ngesikrini sokubonisa, esilungele ukuba oogqirha babhale iinkqubo zotyando, ukubonisana okude okanye ukufundisa.
3 Ukugqojozwa
Ukukhanya okuchanekileyo kotyando kubaluleke kakhulu kukhuseleko lwezigulane kunye nokuthuthuzela kwabasebenzi bezonyango, ukuvela kunye nophuhliso oluqhubekayo lwesibane esingenasithunzi esisebenzayo, siphucula kakhulu umgangatho kunye nokusebenza kakuhle kotyando, kodwa ukunciphisa ukusetyenziswa koogqirha ngexesha lotyando, ukufezekiswa kotyando olunzima ngakumbi, olude ukunika inkxaso esisiseko.
Ixesha lokuposa: Nov-23-2023
