Abangane abake bahlinzwa, noma abake babona indawo yegumbi lokuhlinza efilimini nakumabonakude, abazi noma baqaphelile yini ukuthi kuhlale kuneqoqo lezibani ezikhanyayo ngaphezu kwetafula lokuhlinza, futhi umthunzi wezibani oyisicaba ushunyekwe nge i-bulb encane ehlanzekile.Lapho ikhanyisa, izibani ezingenakubalwa ziyiwela, okwenza abantu bacabange ngokuzenzekelayo ngemikhumbi yasemkhathini, noma inganekwane yeqhawe lomthala nezinye izinganekwane zesayensi ezigcwele izithombe.Futhi igama layo libuye libe yisici, elibizwa ngokuthi "isibani esingenathunzi esisebenzayo".
Ngakho-ke, yini isibani esisebenza ngaphandle kwesithunzi?Kungani ungasebenzisa isibani esinjengalesi ngesikhathi sokuhlinzwa?
1 Kuyini ukusebenza kwesibani esingenathunzi?
Isibani esisebenzayo esingenathunzi, njengoba negama libonisa, luhlobo lwemishini yokukhanyisa esebenza ekamelweni lokusebenza, olunganciphisa isithunzi sendawo yokusebenza okubangelwa ukuvaleka kwendawo komsebenzisi, futhi ilawulwa ngokuhambisana nohlobo lwesibili imishini yezokwelapha ezweni lakithi.
Imishini yokukhanyisa evamile ngokuvamile inomthombo owodwa wokukhanya, futhi ukukhanya kuhamba ngomugqa oqondile, kukhanye entweni e-opaque, futhi kwenza isithunzi ngemva kwento.Ngesikhathi sokuhlinzwa, umzimba kadokotela kanye nezinsimbi, ngisho nezicubu eziseduze nendawo okuhlinzelwa kuyo isiguli zingase zivale umthombo wokukhanya, zenze isithunzi endaweni okuhlinzelwa kuyo, kuthinte ukubhekwa nokwahlulela kukadokotela indawo okuhlinzelwa kuyo, engahambisani nokuphepha. nokusebenza kahle kokuhlinzwa.
Isibani esisebenzayo esingenathunzi ukuhlela inani lamaqembu ezibani ezinokukhanya okukhulu okukhanyayo epuleti lesibani libe yindilinga, ukwakha indawo enkulu yomthombo wokukhanya, kuhlanganiswe nokubonakaliswa komthunzi wesibani, kusuka kuma-engeli amaningi ukuze kukhanye ukukhanya. etafuleni lokusebenza, ukukhanya phakathi kwama-engeli ahlukene kuyahambisana, kunciphise isithunzi somthunzi cishe singabi nalutho, ukuze kuqinisekiswe ukuthi insimu yokuhlinza yombono inokukhanya okwanele.Ngesikhathi esifanayo, ngeke ikhiqize isithunzi esicacile, ngaleyo ndlela ifinyelele umphumela "wokungabi nomthunzi".
2 Ukusebenza komlando wokuthuthukiswa kwezibani ezingenathunzi
Isibani esisebenzayo esingenathunzi saqala ukubonakala ngawo-1920 futhi saqala ukuthuthukiswa kancane kancane futhi sisetshenziswe ngawo-1930.Izibani zakuqala ezisebenza ngaphandle kwethunzi zenziwe ngezibani ze-incandescent kanye nezibani zethusi, ezinqunyelwe ukulinganiselwa kwezobuchwepheshe zangaleso sikhathi, ukukhanya kanye nemiphumela yokugxila kunqunyelwe kakhulu.
Ngawo-1950, uhlobo lwembobo yohlobo lwesibani esingenamthunzi sibonakala kancane kancane, lolu hlobo lwesibani esingenamthunzi lwandisa inani lemithombo yokukhanya, ngokuhlanzeka okuphezulu kwe-aluminium ukwenza isibonisi esincane, sithuthukise ukukhanya;Kodwa-ke, ngenxa yokwanda kwenani lama-bulb, izinga lokushisa elikhiqizwa yibo nalo likhuphuka kakhulu.Ngesikhathi sokuhlinzwa isikhathi eside, kulula ukubangela ukomisa kwezicubu endaweni yokuhlinzwa kanye nokungahambi kahle kukadokotela, okuthinta umphumela wokuhlinzwa.Kuze kube sekuqaleni kwawo-1980, umthombo wokukhanya we-halogen wesibani sembobo esibandayo uvele, inkinga yokushisa okuphezulu yathuthukiswa.
Ekuqaleni kwawo-1990, isibani sonke sokusebenza se-reflex saphuma.Lolu hlobo lwesibani esingenamthunzi lusebenzisa ubuchwepheshe bomklamo osizwa ngekhompuyutha ukuklama indawo ekhanyayo.Ingaphezulu le-reflector lakhiwe ngokugxiviza kwezimboni ngesikhathi esisodwa ukuze kwakhiwe isibonisi se-multilateral, esithuthukisa kakhulu umphumela wokukhanyisa kanye nokugxila kwesibani esisebenzayo esingenamthunzi.
Kuhle ukubalula ukuthi imiklamo emibili yesibani esingenathunzi sohlobo lwembobo kanye nesibani esikhanyayo esisebenza ngaphandle kwesithunzi sesisetshenzisiwe kuze kube manje, kodwa umthombo wawo oye wathathelwa indawo kancane kancane izibani ze-LED ezithandwayo namuhla ngokuthuthukiswa kobuchwepheshe.
Ngokuthuthuka okusheshayo kobuchwepheshe bedijithali, ukusebenza kwesibani esingenathunzi esisebenzayo nakho kuthathe igxathu emashumini eminyaka amuva nje.
Isibani sesimanje esisebenzayo esingenathunzi esihlangene nobuchwepheshe bokulawula izinombolo ze-microcomputer, hhayi nje ukusebenza ukuze kunikeze ukukhanya okufanayo okungenathunzi, kodwa futhi nokulungiswa kokukhanya, ukulungiswa kokushisa kombala, ukucushwa okwenziwa ngokwezifiso kanye nokugcinwa kwemodi yokukhanya, ukukhanya okusebenzayo kokugcwalisa isithunzi, ukufiphala kokukhanya nokunye okucebile. imisebenzi, kulula ukuzivumelanisa nomgodi ojulile, ongaphandle kanye nezinye izinhlobo ezahlukene zezidingo zokuhlinzwa;Abanye baze babe namakhamera akhelwe ngaphakathi kanye nama-transmitter enethiwekhi angenawaya, futhi angalungiswa ngesikrini sokubonisa, esilungele odokotela ukurekhoda izinqubo zokuhlinzwa, ukubonisana nokude noma ukufundisa.
3 Ukufelwa
Ukukhanyisa okulungile kokuhlinzwa kubaluleke kakhulu ekuphepheni kweziguli kanye nokunethezeka kwabasebenzi bezokwelapha, ukuvela nokuthuthukiswa okuqhubekayo kwesibani esingenathunzi esisebenzayo, kuthuthukisa kakhulu izinga nokusebenza kahle kokuhlinzwa, kodwa futhi kunciphisa ukusetshenziswa kodokotela ngesikhathi sokuhlinzwa, ukugcwaliseka kokuhlinzwa okuyinkimbinkimbi, okude ukuze kunikeze ukwesekwa okuyisisekelo.
Isikhathi sokuthumela: Nov-23-2023
