Isibani Songa Amandla Kancane Kancane Sisetha Ukushintshwa Kwe-LED Ukushona kwelanga

Amalambu okukhanyisa abalulekile empilweni yansuku zonke. Ama-LED ama-LED akhiqizwe ubuhlalu bezibani ezingama-2835 anganciphisa ukusetshenziswa kwamandla ngo-80%, kanti isikhathi sokuphila siyizikhathi eziyi-10-20. Umphumela wokonga amandla uyabonakala, imikhiqizo ihlukene, ukuklama kuyavumelana nezimo, futhi ukufakwa kulula. Uchungechunge oluningi lwemikhiqizo luhlangabezana nezidingo ezahlukene zokukhanyisa kwezohwebo. Izibani zansuku zonke zokonga ugesi ezisetshenziswa abantu zishintshwa kancane kancane ngama-LED, futhi izibani zokonga ugesi ezikhuthazwe kakhulu yizwe seziphumile kancane kancane emakethe. Umqondo wokuvikelwa kwemvelo uyabuyekezwa, futhi isibani esincane sokulondoloza amandla sibhekene nezizukulwane ezintathu zoshintsho. Inkinga yokugaywa kabusha ngemuva kwayo ifanele ukunakwa. Mhlawumbe amalambu amancane okonga amandla angaba namandla kakhulu empilweni eluhlaza. Amalambu okonga amandla abuye abizwe ngokuthi ama-compact fluorescent lights, athathwa njengezinye izindlela zamalambu endabuko e-incandescent ngenxa yokonga kwawo amandla nokusebenza kahle. Isu lase-China lokukhuthaza izibani zokonga amandla linomlando omude, futhi umbuso wethulwa 2008 “Ukukhanya okuluhlaza ”Amaphrojekthi, izakhamuzi zasemadolobheni nezasemaphandleni kanye namabhizinisi asebenzisa izibani ezonga amandla ezinkampani eziwinayo angajabulela amaphesenti athile oxhaso. Ngaleso sikhathi, izibani zokonga ugesi eziyizigidi ezingu-62 zakhuthazwa ezweni lonke. Ngo-2009, lase lifinyelele ezigidini ezingu-120. Ngokwezibalo ezingaphelele, umbuso ukhuthaze izibani ezonga amandla eminyakeni edlule. Igama elisemthethweni lesibani sokulondoloza amandla liwukukhanya okukhanyayo okukhanyayo komhlaba ongavamile, owazalelwa enkampanini yasePhilippine eNetherlands ngawo-1970. Isizinda elivelayo ikakhulu ngenxa yokuthuthukiswa kokuqwashisa ngemvelo. Esikhathini esidlule, uhlelo lokukhanyisa lwalunaka kuphela ubuningi. Esikhathini eside esidlule, abantu kancane kancane baba yinhle kakhulu, futhi banaka umphumela wokonga amandla. Ngenxa yokusetshenziswa kabanzi kobuchwepheshe bokukhanyisa nemishini yokukhanyisa, izinga lokuphila kwabantu ngokuvamile liyathuthukiswa, isidingo semishini yokukhanyisa senyukile, nokusetshenziswa kwamandla kuye kwanda. Ngakho-ke, ukuthuthukiswa kwemishini yokukhanyisa ephezulu kanye nekhwalithi ephezulu yaqala. Ngamazwi andayo okongiwa kwamandla kanye nokunciphisa ukungcola, ukuqwashisa ngokuvikelwa kwemvelo kuya ngokuya kuzuza izinhliziyo zezinhliziyo zabantu. Izibani ezonga amandla zihehe ukunakwa komphakathi ngenxa yokungcola kanye nokusebenza kahle okuphansi ngenxa yezinto ezilahliwe eminyakeni yamuva. Nokho, isidingo sezibani ezonga amandla e-China kuze kube manje sisasikhulu kakhulu. Uma isibani sokulondoloza amandla sishiywa kakhulu ukungcola, sishiywe sina. Ngokusho kochwepheshe abathintekayo, okuqukethwe kwe-mercury kwesibani esivamile sokulondoloza amandla cishe ku-5 mg, okwanele kuphela ukumbozwa ngethiphu elilodwa le-ballpoint. Ngenxa yephuzu eliphansi lokubilisa le-mercury, lingahwamuka ezingeni lokushisa legumbi. Ngemuva kokuthi ishubhu yesibani sokulondoloza amandla elahliwe iphukile, ukuhlushwa kwe-mercury emoyeni ozungezile kungadlula izinga ngamakhulu ezikhathi. Lapho i-mercury engena emzimbeni womuntu idlula izinga, izobhubhisa isimiso sezinzwa esimaphakathi somuntu, futhi umzimba womuntu ungabulawa ngokuhogela okukodwa kwamagremu angu-2.5 we-mercury steam. Kulokhu, ukugaywa kabusha kwezibani zokonga amandla e-China akulona ithemba. Ngaphambi kokwethulwa kwemithetho yokuhlukanisa udoti, ngaphandle kwezitolo ezimbalwa kakhulu ezifana ne-IKEA, ngisho nasezindaweni eziningi zezitolo ezinkulu ezizimele zokwakha izinto zokwakha ezinamalambu okonga amandla, awekho amabhokisi akhethekile okugaywa kabusha. Okuxakayo ukuthi abathengi abaningi abazi ukuthi ngemuva kokubuyekezwa kwezinga lebhethri, ibhethri elidala alinayo i-mercury futhi ayidingi ukulahla indawo ebekiwe; bathatha isibani esine-mercury esilahliwe njengendlela evamile yokwelapha imfucuza. Ngemuva komshayeli wendiza yokuhlukanisa udoti, “Imfucumfucu elimaza ”Ebhokisini lesigaba, kunzima kuwe ukuthola izibani zokonga amandla ezilahliwe. Eqinisweni, ukukhanya kwasekhaya kunezizukulwane ezintathu zezinguquko. Lezi zibani ezintathu zikhona ngesikhathi esisodwa, kodwa ngezikhathi ezihlukene, ziyimikhiqizo evamile emakethe. Isizukulwane sokuqala sezibani sibhekisela ezibani ezijwayelekile ze-incandescent, isizukulwane sesibili sibhekisela ezibani ze-fluorescent, kanti isizukulwane sesithathu sinokuphikisana okwamanje. I-LED, izibani ze-polar, nabakhiqizi bokukhanya be-CCFL bonke bathi bakhiqizwa umkhiqizo wokukhanyisa wesizukulwane sesithathu. Izinqubomgomo ezifanele zicacisa ukuthi kusukela mhla lu-1 kuMfumfu wezi-2012, ukuthengiswa nokungeniswa kwamanye amazwe kwamalambu e-incandescent angaphezu kuka-100 watts angaphezu kuka-100 watts kuzovinjelwa ngokuphelele; eminyakeni emine elandelayo, izibani ze-incandescent zamandla ahlukene ngokulandelana, kuze kube ngu-2016, izibani ze-incandescent ezingaphezu kwama-watts angu-15 ziphume ngokuphelele ngokuphuma emakethe Yokukhanyisa. Ngaphambi kokuthi amalambu e-incandescent aphume emakethe, ukonakala kwezibani ezonga amandla kwavela kancane kancane, ngakho-ke izibani ze-LED ezingena emakethe nazo ziyashesha kakhulu. Ama-LED ahola imakethe yemakethe. Isimo semakethe yemboni sithuthukile ukuncintisana futhi sisashubile. I-LED isifinyezo sama-diode akhanyayo. Kuvame ukubizwa ngokuthi isibani se-electronic songa amandla. Empeleni iyithuluzi eliqinile le-semiconductor. Kubhekwa ukuxazulula inkinga yezibani zokulondoloza amandla kanye nokungcola kwe-mercury, ngoba ayinayo i-mercury, futhi ingasindisa u-80% kagesi. Impilo yesevisi yiminyaka eyi-8 kuya kweyishumi. Ekuqaleni kwawo-1960, iGeneral Electric yatshala i-LED. Ngawo-1970, i-Hongguang LED yaba ngeyokuqala ukusetshenziswa kabanzi emshinini wokubala omncane namawashi kagesi. Yonke imibala yama-LED afana noluhlaza okwesibhakabhaka, obomvu, oluhlaza okotshani, njll. izokhishwa emashumini eminyaka alandelayo ngezibani zezinkomba, izibani zesignali, isibonisi, nokukhanya kwezwe. Kodwa abakwazi ukudlala indima egumbini lokuphumula lawo wonke umuntu. Kuze kube ngu-1996 ukuthi ngemva kokuba ukukhanya okumhlophe kwe-LED kuthuthukiswe, ubuchwepheshe be-LED baqala ukudala izinguquko emkhakheni wokukhanyisa ekhaya. Ngokombono wabangaphakathi embonini, ukuthuthukiswa kwesizukulwane esisha sobuchwepheshe bokukhanyisa sekuqalile, futhi izibani ze-LED ziyindlela evamile. Imboni yonke incintisana nokuphakama okuphezulu kobuchwepheshe be-LED. Uma kuqhathaniswa nobuchwepheshe bakuqala, amanani aphezulu kanye nezinga eliphansi lokwamukelwa kwabathengi, imakethe ye-LED yalo nyaka ithuthukiswe kakhulu, kodwa ukuncintisana kwemakethe kusenamandla. Izinkampani eziningi ezinaleli bhizinisi zivalwa phansi. Abangaphakathi embonini bathi imboni ye-LED isanyakaza.