Izibane ze-LED Kwixabiso leMarike ePhambili, Iingxaki zoMgangatho ziyaqhubeka ziBalwa ngokusemgangathweni

Ukulandela imeko ye-incandescent roadmap, ngo-Oktobha 1 kulo nyaka uzayo, i-China iya kuthintela ngokupheleleyo ukuthengiswa kunye nokungeniswa kwe-watts ye-15 kunye nokukhanya okuqhelekileyo kwe-incandescent. Kuye kwaphawulwa ukuba imakethi iphumile kwi-incandescent, kodwa emva kokuba izibane zokonga ngamandla zikhutshiwe, izibane zeStadium ziba yeyona nto iphambili kwimarike. Nangona kunjalo, ngenxa yokungabikho kwezibane ze-LED ezifanelekileyo kwimigangatho yesizwe, ukudideka kwexabiso lemveliso, umgangatho uyahluka kakhulu kunye nezinye iingxaki ezingenakubalwa. backpfrontp ukugcina izibane LED ibala izibane ejonge ngaphandle kwi backpfrontp eziqhelekileyo Kutshanje, Fang ohlala Lake Street ngakumbi Jindong umthombo uluntu ngenxa yokuba igumbi lokuhlala usapho izibane ukuguga nenjongo enzulu ukufumana isibane esitsha. Ngoku ikhaya lam lizibane zokonga amandla, izolo ndaya kwimarike yokukhanyisa kwisangqa, ndafumanisa ukuba imarike iye yaba izibane ezincinci zokulondoloza amandla. UFang Mingkang ekugqibeleni wathenga izibane zesikhukula ze-LED ezinamandla aphezulu. backpfrontp Septemba 7 emva kwemini, intatheli waya Zhejiang izixhobo zokwakha kwimarike, iintengiso ivenkile izibane zizibane LED. U-Zhao Huasheng, umnini wevenkile yesibane wazisa: ngoku uthenge izibane zokugcina amandla kunye nabantu abambalwa, abaninzi abaselula kumhlobiso wendlu entsha baya kuthenga izibane ze-LED. Ukukhanya kwe-backpfrontp ye-LED ilayita izibane eziphindwe kabini zokonga amandla. Kwiminyaka yakutshanje, imarike yezibane ze-LED zifunwa izizathu zichaza uZhao Huasheng, nangona iphakamileyo kancinane kunexabiso le-1000W isikhukula se-LED izibane zokulondoloza amandla, kodwa ubukho bezibane zokukhanya ezigcina amandla zivelisa ukukhanya, izibane eziphezulu zokulondoloza amandla. iya kuvelisa radiation ye-electromagnetic, ukusetyenziswa kwexesha elide kunye nokulimala kwamehlo kulula, ngelixa isibane se-LED sisebenzisa ukukhanya okukhupha i-semiconductor ye-electronic effects, i-low-voltage DC umthombo wangoku wesixhobo esikhupha ukukhanya. inkalo backpfrontp LED ukusebenza, ukhuseleko, etc. kufuneka yomelele ngaphezu izibane-ukugcina amandla, zidityaniswe izibane zokonga-eneji nazo zingcolisekile izinto mercury ezingenako ukujikelezwa, ngumcimbi ukuba endaweni. Izixhobo zokukhanya ze-LED ziyi-silicon, akukho zingxaki zokusingqongileyo. UZhao Huasheng uthe. I-backpfrontp Zhao Huasheng izibalo: isibane se-40W se-incandescent esisebenzisa i-0.03652 kwh ngeyure, izibane zokugcina amandla ze-10W zidla i-0.00814 kwh ngeyure, izibane ze-5W ze-LED zidla i-0.00704 kwh ngeyure. Masithi usapho oluqhelekileyo lukhanyise izibane iiyure ezintandathu ngosuku, 0.6 yuan nganye kilowatt-yure isiseko, enye 40W isibane isibane umbane 47.98 yuan ngonyaka, kunye 10W izibane okonga amandla umbane 10.69 yuan ngonyaka, kodwa nge a 5W LED ukukhanya umbane ngonyaka 9.25 yuan. Ngokucacileyo, ukusetyenziswa kwezibane ze-incandescent yeyona nto ingenamali. Izibane ze-LED zibiza kakhulu kunezibane ezonga amandla, kodwa umbane unexabiso eliphantsi. Uthe. i-backpfrontp abathengi beza kuthenga izibane, ukukhanya kwetonela ye-LED kubuza abathengi ababalelwa kuninzi. Omnye umthengi wathi: Izibane ze-LED, nangona ixabiso liphezulu kunenani lezibane zokulondoloza amandla, kodwa ixesha elide linokugcina umbane omningi, ngokuchaseneyo lusabiza kakhulu. u-backpfrontp usekela-mlawuli we-Institute of Semiconductors Hongda Chen uthe ukuba i-Chinese 50% yokutshintsha ukukhanya kwi-LED, iya kukwazi ukufikelela kwi-210 yezigidigidi zonyaka kwi-kwh, elingana ne-2.5 yokwakha iProjekthi ye-Three Gorges. Okwangoku, i-LED ngokwexesha lokuphila, ukuguquguquka kwesicelo, nayo ineenzuzo ezingenakulinganiswa. Izibane ze-backpfrontp ze-LED ziswele imarike ye-GB ukuba ibe yi-backpfrontp esemgangathweni kwimarike yezinto zokwakha ze-Zhejiang, abantu beza kuthenga izibane uLiu wathi: i-home've ibisebenzisa izibane zokulondoloza amandla, kodwa imvakalelo yokuphila kwesibane sokugcina amandla imfutshane, ingaphantsi kwesibini. iminyaka kumbi, ke ndifuna ukutshintsha izibane ze-LED. Kodwa uphando lufumanise ukuba umahluko ixabiso mkhulu kakhulu, andazi ukuba ukuthenga ntoni ngcono. Ukukhanya kwesitrato se-LED ngoku kwixabiso lemarike yomahluko omkhulu, njenge-Philips, i-Panasonic kunye nezinye iimpawu zesibane se-LED amaxabiso phakathi kwe-80-150 yuan, kodwa uhlobo oluthile lwexabiso lesibane se-LED lingaphantsi kwe-50 yuan. I-backpfrontp kutheni umahluko wexabiso lesibane se-LED umkhulu kangaka? Sithenge kumazwe angaphandle kunye nezibane zasekhaya, ixabiso lokungenisa elibiza kakhulu, lenze ukuba lingabizi kakhulu. Xa intatheli yabuza ixabiso lezibane ze-LED xa omnye umthengisi wevenkile yokukhanyisa waphendula. Izibane zomthambo ze-LED kwimarike nokuba umthengisi we-backpfrontp uthe njengepeni yesitokhwe? intatheli wafunda kumasebe afanelekileyo, okwangoku China akakayikhuphi imigangatho yesizwe izibane LED, izibane LED kwimarike ubukhulu becala ngokungqinelana ishishini ukususela imigangatho ebekiweyo yemveliso, umgangatho iyahluka kakhulu, abathengi ngokubanzi nzima ukuqonda omnye umnyango . I-backpfrontp izibane ze-LED ezifanayo, zeziphi izinto ezichaphazela ixabiso layo? Kulo mba, umthombo woshishino wachaza ukuba izinto ezichaphazela amaxabiso zibandakanya ukukhanya kwe-LED, iphakheji, indlela yokupholisa, izinto zokutshisa ubushushu, iteknoloji kunye neminye imiba yembonakalo, i-chip kuphela kwi-sub amanqanaba amaninzi. backpfrontp Ushishino ingcaciso ngakumbi, isibane LED ngokubanzi ibandakanya amaso isibane, iqokobhe, ukuqhuba kwiindawo ezintathu. Ngamandla alinganisiweyo e-3W yokukhanyisa kwe-LED, umzekelo, equka amaso amathathu wesibane, iqokobhe, i-drive configuration, ukwenzela ukubala iindleko zokuvelisa iimveliso eziphakathi, ixabiso li-2 yuan amaso isibane, iqokobhe. I-3 yuan, iqhutywe kwi-yuan eyi-2.8, iindleko zabasebenzi i-yuan eyi-1, i-0.5 yuan iindleko zokupakisha, ezinye zibiza i-yuan enye. Ngoko ke, ixabiso elipheleleyo lesibane li-yuan eyi-10.3 kuphela. Idityaniswe neshishini ukufumana inzuzo, iindleko zokurenta uNondyebo, iindleko zothutho, ixabiso lesibane kuphela kufuneka libe ngaphezulu kwe-yuan ezingama-20 ubuncinane. Ke ngoko, umgangatho wabo baxabisa i-yuan ezili-10 kuphela okanye izibane ze-LED ezingaphantsi zinokucinga. backpfrontp Ukongeza, amanye amashishini nabuganga ukuthengisa ngexabiso eliphantsi kakhulu RGB izibane zesikhukula LED, ngenxa yokusetyenziswa kwemathiriyeli ephantsi ukukhanyisa amaso, umzekelo, amaso isibane sasekhaya amahlwempu 1W ixabiso eliphantsi kwimarike kuphela 0.2 yuan, esi sibane amaso kwi ucingo lwegolide lutshintshwa lubhedu, ezinye izinto ezisetyenzisiweyo zininzi iimveliso eziphantsi. Kwaba bathengi kuphela inkangeleko elula kunzima ukuyibona. Ngoko ke, walumkisa abathengi ukuba bangathengi izibane ze-LED zexabiso eliphantsi, ukuphepha iingxaki xa zisetyenziswa, zibangele umonakalo kubo kunye neentsapho zabo. I-backpfrontp igcina ezinye izibane ze-LED zibonakala zikhanya ngakumbi, ngelixa ezinye zimnyama, ingaba yintoni ebangela oko? kunye nemibala eyahlukeneyo yezibane ze-LED, izibane ezinemibala ekugqibeleni ezingayi kulimaza amehlo? U-Miss Gu Keyu uza kuthengisa Xa amalungu ebuza le mibuzo, kodwa umthengisi wevenkile yokukhanyisa akakwazanga ukuphendula. iingcali backpfrontp kucetyiswa ukuba abafundi basebenzise LED arene izibane backpfrontp iingcali bathi nangona phantse zonke iintlobo isibane iindleko zizonke, kodwa wacebisa ukuba abafundi basebenzise isibane isibane LED. Iingcali ezichazwe ngefuthe le-thermal tungsten ukukhanya, izibane zokonga amandla kunye ne-fluorescent isebenza njengemisebenzi ngokufudumeza i-filament emission yee-athom ze-argon kunye nee-electron zingqubana ne-athomu zemercury zikhupha imitha ye-ultraviolet, emva koko i-ultraviolet ivuyisa ukukhanya-emitting phosphors. Ngaloo ndlela, ubukho bezibane zokukhanya ezigcina amandla zivelisa ukukhanya, izibane eziphezulu zokonga amandla ziya kuvelisa imitha ye-electromagnetic, ukusetyenziswa kwexesha elide kwamehlo omntwana kubangela umonakalo ngokulula. i-backpfrontp kunye nezibane ze-LED kukusetyenziswa kweziphumo ze-elektroniki ze-semiconductor zombane, ngumthombo ophantsi we-DC okhoyo wesixhobo sokukhanyisa ukukhanya. Ke akukho zibane ezonga amandla zilayita, imitha ye-electromagnetic kunye neminye imiba, kucetyiswa ukuba isibane sedesika yomfundi sisebenzise ukukhanya kwe-LED. Izibane ze-backpfrontp ze-LED zihlala zihlulwe zibe mhlophe kunye nephuzi, abathengi banokukhetha ngokwemfuno. Izibane ze-LED zokukhanya okwahlukileyo komthombo wokukhanya zikhona, umbala wokukhanya ohlukeneyo, owenziwe ngenxa yemithombo eyahlukeneyo yokukhanya okukhanyayo kunye nobushushu bombala. Abanye abavelisi abancinci ukwenza ukukhanya kubonakale kuqaqambile, babeke ubushushu bombala buphezulu, kodwa ixesha elide kule meko kulula ukulimaza amehlo. Ngexesha lokuthenga, abathengi banokuba kufutshane nesundu ekukhanyeni, umbala wesundu obomvu, ubushushu bombala obuchazwe nje, umbala ulungile, nawo. Ukuba iintendelezo eziluhlaza okanye ezimfusa, ezibonisa ukuba ukushisa kombala kuphezulu kakhulu, ungathengi. umva