Kwishishini lokubhaka lanamhlanje, inkqubo yokukhanyisa yeikeyiki ukubonisa iimekoayichaphazeli kuphela unikezelo olubonwayo lweemveliso kodwa ikwachaphazela ngokuthe ngqo umgangatho wokugcinwa kokutya, iindleko zokusetyenziswa kwamandla, kunye nokusebenza kakuhle ngokupheleleyo. Ngophuhliso olukhawulezayo lwetekhnoloji ye-LED, ngakumbi nangakumbi amashishini acinga ngokuphucula iinkqubo zokukhanyisa ze-fluorescent zemveli kwizibane ze-LED. Eli nqaku lihlalutya ulwahlulo phakathi kokukhanyisa kwe-LED kunye nokukhanya kwe-fluorescent kwiimeko zokubonisa ikhekhe ukusuka kwimilinganiselo emininzi kubandakanywa iimpawu zobugcisa, ukusebenza, uqoqosho, kunye nefuthe lokusingqongileyo, ukubonelela ngeendlela zokukhetha zesayensi kubaqhubi.
Imigaqo-siseko yobuGcisa kunye nothelekiso lweeMpawu eziSisiseko
Imigaqo yeThekhnoloji yokuKhanya kwe-LED
Inkqubo yesiZukulwana sokuKhanya kunye neMiba
I-LED (i-Light Emitting Diode) iteknoloji yokukhanyisa i-slide-state esekelwe kwizinto ze-semiconductor. Xa okwangoku idlula kwi-chip ye-LED, ii-electron kunye nemingxuma zidibanisa ukukhulula amandla, aguqulwa ngokuthe ngqo kumandla okukhanya. Le ndlela yokukhutshwa kokukhanya ineempawu ezibalulekileyo ezifana nesantya sokuphendula ngokukhawuleza, ukuveliswa kobushushu obuphantsi, kunye nokubola kokukhanya okucothayo.
Kwizicelo zeekheki zokubonisa ikhekhe, ukukhanya kwe-LED kunokubonelela ngemithombo yokukhanya egxininiswe kakhulu kunye nokulungelelaniswa okuqinileyo kwe-spectral, okwenza ulawulo oluchanekileyo lobushushu bombala okhanyayo kunye nobukhulu. Itekhnoloji yanamhlanje ye-LED inokufikelela kwisalathiso sokwenza umbala (CRI) ngaphezulu kwe-90, iqinisekisa ukuzala kombala wokwenyani wamaqebengwana.
Ukusebenza okubonakalayo
Ukukhanya kwe-LED kubonisa ukusebenza okugqwesileyo kwe-optical kunye neempawu eziphambili ezilandelayo: ukukhanya okukhanyayo ukuya kuthi ga kwi-150-200 lumens / watt, ukugqithisa kakhulu ukukhanya kwendabuko; umbala obanzi lobushushu uluhlu adjustable ukusuka 2700K eshushu emhlophe ukuya 6500K emhlophe epholileyo; ii-angles ze-beam ezilawulekayo ngokuqhelekileyo phakathi kwe-15 ° -120 °; i-flicker ephantsi kakhulu, ikhusela ngokufanelekileyo intuthuzelo ebonakalayo.
Imigaqo yeTekhnoloji yokuKhanya ngeFluorescent
Inkqubo yesiNtu yokuKhanya ngeFluorescent
Izibane ze-Fluorescent zivelisa ukukhanya kwe-ultraviolet ngomphunga we-mercury othakazelisayo ngokusebenzisa i-arcs yombane ephezulu, kunye nokukhanya kwe-ultraviolet emva koko kuvuyisa ukugquma kwe-phosphor kudonga lwangaphakathi lombhobho ukukhupha ukukhanya okubonakalayo. Ngelixa le ndlela ingangqalanga yokukhutshwa kokukhanya ikhulile ngokobuchwepheshe, inezithintelo zendalo ekusebenzeni koguqulo lwamandla kunye nolawulo lomgangatho wokukhanya.
Iityhubhu ze-T8 kunye ne-T5 ze-fluorescent eziqhelekileyo zisetyenziswa ngokubanzi kwiimeko zokubonisa ikhekhe, kunye nokusebenza okukhanyayo okuqhelekileyo phakathi kwe-80-100 lumens / watt. Nangona iindleko ziphantsi kakhulu, ngokuthe ngcembe zibonisa ukungonakali ekulawuleni ukukhanya okuchanekileyo kunye noqoqosho lwexesha elide.
Unyino lobuGcisa beZibane zeFluorescent
Ukukhanya kwe-Fluorescent kunemida engundoqo yobugcisa: ixesha elide lokuqalisa, ngokuqhelekileyo lifuna imizuzwana eyi-1-3 yokufudumala; i-flicker ebonakalayo kunye nokusebenza rhoqo kwe-50-60Hz enokubangela ukudinwa okubonakalayo; unikezelo lombala olulinganiselwe ngokuqulunqwa kwe-phosphor, kunye ne-CRI ngokuqhelekileyo phakathi kwe-70-85; ukusebenza kakubi kobumnyama, kunzima ukufikelela kulawulo oluluzizi lobumnyama; uvakalelo lobushushu kunye nokusebenza okuncitshisiweyo kakhulu kwiindawo ezinobushushu obuphantsi.
Cake Bonisa Case UkuKhanya Isicelo Uthelekiso lokuSebenza
Iziphumo eziBonakalayo kunye nokuBonisa iMveliso
Uhlalutyo lwesakhono sokuNika umbala
Kwizicelo zeekeyiki zokubonisa ikhekhe, umbala wokunikezela amandla okukhanyisa uchaphazela ngokuthe ngqo izigqibo zokuthenga abathengi. Izibane ze-LED ezikumgangatho ophezulu zinokufikelela kwisalathiso sombala we-95 okanye ngaphezulu, sibonisa ngokwenene umbala, ukuthungwa, kunye nenkangeleko enomtsalane yeekeyiki. Xa kuthelekiswa, izibane eziqhelekileyo ze-fluorescent zine-CRI phakathi kwe-75-85, enokwenza imibala yekhekhe ibonakale ibanda okanye igqwethekile.
Ngokukodwa kwiimveliso ezinemibala efana neekeyiki zetshokholethi kunye neekeyiki zeziqhamo, ukukhanya kwe-LED kunokugqamisa ngcono inkangeleko yabo eleleyo kunye nembonakalo ekhangayo, ngelixa izibane zefluorescent zinokwenza ezi mveliso zibonakale zibuthuntu kwaye zichaphazele ukusebenza kwentengiso.
Ukukhanya okufanayo kunye noLawulo lwesithunzi
Iinkqubo zokukhanyisa i-LED zinokufikelela ekuhanjisweni kokukhanya okufanayo ngokuyila okuchanekileyo, ukunciphisa ngokufanelekileyo izithunzi kunye nokukhanya kokukhanya ngaphakathi kweemeko zokubonisa ikhekhe. Imithombo yokukhanya ye-LED ecwangcisiweyo kaninzi inokudala iziphumo zokukhanyisa ezintathu-ntathu, ukuqinisekisa ukuba amaqebelengwane avela kwi-angle nganye afumana ukukhanya okwaneleyo.
Ngenxa yeempawu zabo zokukhanya ezikhanyayo, izibane zefluorescent zikholisa ukwenza ukukhanya okunemigca kunye neepateni zethunzi ngaphakathi kweemeko zokubonisa ikeyiki, ngakumbi xa ubunzulu bekhabhathi bukhulu, okukhokelela ekukhanyiseni iindawo ezingaboniyo kunye nokukhanya okungalinganiyo.
Ukulawula Ubushushu kunye nokugcinwa kokutya
Uhlalutyo lokuFaniswa koBubushushu
Impahla ebhakiweyo efana neekeyiki zinovakalelo kakhulu kubushushu, kwaye isizukulwana sobushushu seenkqubo zokukhanyisa sichaphazela ngqo ukugcinwa kwemveliso kunye nobomi beshelufu. Ukukhanya kwe-LED kunokuguqulwa kwe-electro-optical ukusebenza kakuhle kwe-40-50%, xa kuthelekiswa nezibane ze-fluorescent '20-25% ezisebenzayo, ezimele inzuzo enkulu. Oku kuthetha ukuba ii-LED zivelisa ubushushu obuncinci kunezibane ze-fluorescent.
| Uhlobo lokukhanyisa | I-Electro-Optical Conversion Efficiency | IsiZukulwana soBubushushu (Ixabiso elinxulumeneyo) | Impembelelo kubushushu bokutya |
|---|---|---|---|
| Ukukhanya kwe-LED | 40-50% | Phantsi (Isiseko 1) | Ukunyuka kobushushu obuncinane |
| T5 Fluorescent | 20-25% | Phakathi (2-3x) | Ukunyuka kobushushu obuphakathi |
| T8 Fluorescent | 15-20% | Phezulu (3-4x) | Ukunyuka kobushushu obubalulekileyo |
Iziphumo zokuGcinwa kunye neeMpembelelo zoBomi beShelufu
Ukukhanya okuphantsi kobushushu be-LED kunokunciphisa ngokufanelekileyo ukunyuka kwamaqondo obushushu kwindawo yekeyiki, ukuthintela ukunyibilika kwekhrimu, ukuthambisa i-icing, kunye neminye imiba esemgangathweni. Uphando lubonisa ukuba iimeko zokubonisa ikeyiki zisebenzisa ukukhanya kwe-LED zigcina amaqondo obushushu e-2-4 ° C angaphantsi kunalawo anokukhanya kwe-fluorescent, okubalulekileyo ekwandiseni ubomi beshelufu yekeyiki kunye nokugcina umgangatho ophezulu.
Ngokukodwa kwiindawo ezinobushushu obuphezulu behlobo, iimpawu zobushushu obuphantsi bokukhanya kwe-LED zibonakala ngakumbi, zinciphisa kakhulu umthwalo kwiinkqubo zefriji kunye nokuphucula ukusebenza kakuhle kokugcinwa.
IiNzuzo zezoQoqosho kunye noHlalutyo lweeNdleko zokuSebenza
Uthelekiso lokuSetyenziswa kwamandla
Olona Mlinganiso wokusetyenziswa kwamandla
Ngaphantsi kweziphumo zokukhanyisa ezilinganayo, iinkqubo zokukhanyisa i-LED ngokuqhelekileyo zidla amandla angaphantsi kwe-50-70% kunezibane ze-fluorescent. Ukuthatha i-standard ye-2-meter cake display case njengomzekelo, ukucwangciswa kwendabuko ye-T8 fluorescent kufuna i-2 × 36W iityhubhu (i-72W iyonke), ngelixa inkqubo yokukhanyisa i-LED elinganayo idinga kuphela i-25-30W ukufezekisa iziphumo ezifanayo okanye ezingcono zokukhanyisa.
Ukubala iiyure ezili-12 zokusebenza kwansuku zonke, ukukhanya kwe-LED kunokugcina malunga ne-$ 50-80 kwiindleko zombane zonyaka (ngokusekelwe kwi-$ 0.12 nge-kWh). Kwiibhakabhaka ezinkulu ezineemeko zokubonisa ezininzi, ugcino lwamandla lonyaka luya kuba lukhulu.
IiNzuzo zeSynergy zeNkqubo yeFriji
Iimpawu zokushisa eziphantsi zokukhanyisa kwe-LED nazo zinciphisa umsebenzi weenkqubo zefriji. Xa ubushushu obuvela kwisibane somboniso sincipha, ixesha lokusebenza lecompressor liyancipha ngokuhambelanayo, linciphisa ngakumbi ukusetyenziswa kwamandla. Ubalo olubanzi lubonisa ukuba ukukhanya kwe-LED kwizicelo zecake yokubonisa ikhekhe kunokufikelela kukonga amandla ngokubanzi kwi-60-80%.
Iindleko zoLondolozo kunye noBomi beNkonzo
Ufaniso loBomi beMveliso
Ukukhanya kwe-LED ngokuqhelekileyo kunobomi obulinganisiweyo beeyure ezingama-50,000-100,000, ngelixa izibane ze-fluorescent zihlala kuphela iiyure eziyi-8,000-15,000. Ngaphantsi koxinzelelo lweeyure ezili-12 zokusetyenziswa kwansuku zonke kwiimeko zokubonisa ikhekhe, ukukhanya kwe-LED kunokusebenza iminyaka eyi-10-15, ngelixa izibane ze-fluorescent zifuna ukutshintshwa rhoqo emva kweminyaka emi-2-3.
Umzekelo wokuBalwa kweendleko zoBomi:
- Ukukhanyisa kwe-LED: Utyalo-mali lokuqala i-$ 150, akukho nto ifunekayo yokutshintshwa ngexesha lenkonzo ye-15 yeminyaka
- Ukukhanya kweFluorescent: Utyalo-mali lokuqala i-$ 45, kodwa ifuna ukutshintshwa kwe-5-7, ixabiso lilonke malunga ne-$ 315-420
Uhlalutyo loMsebenzi woLondolozo
Iinkqubo zezibane ze-Fluorescent zifuna ukutshintshwa rhoqo kweetyhubhu, ii-starters, kunye ne-ballasts, kunye neseshoni yokulungisa nganye efuna ukumiswa kweshishini kunye nokuchaphazela imisebenzi eqhelekileyo. Iinkqubo zokukhanyisa i-LED ngokuqinisekileyo azinakugcinwa, kwaye nokuba iimodyuli ze-LED zomntu zingaphumeleli, zinokutshintshwa ngokukhawuleza ngoyilo lwemodyuli, ukunciphisa impembelelo kwimisebenzi yezoshishino.
Iimpawu zokusingqongileyo kunye noPhuhliso oluZinzileyo
Uthelekiso loBume bendalo
UVavanyo loKhuseleko lweMathiriyeli
Ukukhanya kwe-LED kusebenzisa itekhnoloji ye-semiconductor ye-slid-state kwaye ayinazo iintsimbi ezinzima ezinobungozi njengemekyuri okanye ilothe. Nokuba yonakele, ayizukubangela ukungcoliseka kwendalo. Ngokwahlukileyo, izibane ze-fluorescent ziqulethe i-2-5mg ye-mercury, kwaye ukuphuka kunokubangela ungcoliseko lwe-mercury olufuna unyango lobuchwephesha.
Kwiindawo zokusetyenziswa komgangatho wokutya, izibonelelo zokhuseleko zokukhanya kwe-LED zibonakala ngakumbi, akukho mngcipheko wokuvuza kwezinto ezinobungozi, ukuqinisekisa ukhuseleko lokutya kunye nempilo yabathengi.
Ukukhutshwa kweCarbon kunye ne-Lifecycle Impact
Ukukhanya kwe-LED kunomgangatho ophantsi kakhulu wekhabhoni kuwo wonke umjikelo wobomi bayo xa kuthelekiswa nezibane zefluorescent. Nangona iinkqubo zokwenziwa kwe-LED zinamandla amakhulu, ukusebenza kakuhle kwazo kwamandla kunye nobomi benkonzo yexesha elide kukhokelela ekunciphiseni kakhulu impembelelo yokusingqongileyo. Uphando lubonisa ukuba ukukhutshwa kwekhabhoni yokukhanya kwe-LED yi-30-40% kuphela yezibane ze-fluorescent.
Unyango lweNkunkuma kunye nokuRisayikilishwa
Ukurisayikilisha kunye nexabiso lokuphinda lisetyenziswe
Izixhobo zeSemiconductor, iicasings zetsimbi, kunye namanye amacandelo kwiimveliso zokukhanyisa ze-LED zinexabiso eliphezulu lokuphinda zisetyenziswe kwaye zinokuphinda zisetyenziswe ngeendlela zobuchwephesha ukuze zisetyenziswe kwakhona. Izibane ze-Fluorescent, ngenxa yomxholo we-mercury, kufuneka zihambe kwiinkqubo zokunyanga inkunkuma enobungozi, kunye neendleko eziphezulu zonyango kunye neengozi ezibalulekileyo zokusingqongileyo.
Iingcebiso zoKhetho kunye nesiKhokelo sokuSebenza
UVavanyo lwemeko yeSicelo
ICake eNtsha yokuBonisa iCake Izisombululo ezicetyiswayo
Kwiiprojekthi zetyala elitsha lokubonisa ikhekhe, iinkqubo zokukhanyisa i-LED zikhuthazwa kakhulu. Nangona utyalo-mali lokuqala luphezulu kakhulu, ukusuka kumbono wokusebenza kwexesha elide, ukukhanya kwe-LED kubonisa iingenelo ezicacileyo ezicacileyo kwiindleko zamandla, iindleko zokugcinwa, kunye nemiphumo yokugcinwa kokutya, ukufumana imbuyekezo engcono kutyalo-mali.
Kuyacetyiswa ukuba ukhethe ii-LED ezimhlophe ezifudumeleyo ezinobushushu bemibala ye-3000K-4000K, enokuthi iqaqambise imvakalelo efudumeleyo yeekeyiki ngelixa uqinisekisa iziphumo ezilungileyo zokubonelela ngombala. Ukuxinana kwamandla kufuneka kulawulwe kwi-8-12W/m² ukuqinisekisa ukukhanya okwaneleyo ngelixa uphepha ukukhanya okugqithisileyo.
Isicwangciso esikhoyo soPhuculo lweSixhobo
Kwiimeko zokubonisa ikeyiki ngoku kusetyenziswa izibane zefluorescent, qwalasela ukuphuculwa kwebhetshi ngokuthe ngcembe. Beka phambili ukuphuculwa kweemeko eziphambili zokubonisa ngokusetyenziswa rhoqo rhoqo kunye nokugcwala okukhulu kwabathengi, emva koko wandise ngokuthe ngcembe kwezinye iindawo. Esi sicwangciso sokuphucula esiqhubekayo sinokukhawuleza ukufumana izibonelelo eziphambili zokukhanyisa kwe-LED ngelixa usasaza iindleko zokuphucula.
Amanqaku aphambili oKhetho lobuchwephesha
ImiGangatho yoVavanyo loMgangatho weMveliso
Xa ukhetha iimveliso zokukhanyisa i-LED, gxininisa kwezi zikhombisi zilandelayo zobugcisa: Isalathisi soMbala woMbala (CRI≥90), ukuhambelana kobushushu bombala (± 200K), ukusebenza okukhanyayo (≥120lm / W), isiqinisekiso sokuphila (≥50,000 iiyure), isalathisi se-flicker (<1%). Kwakhona khetha iibrendi ezithembekileyo ezinenkonzo elungileyo emva kokuthengisa ukuqinisekisa umgangatho wemveliso kunye nenkxaso yobugcisa.
Ukudityaniswa kweNkqubo kunye noLawulo
Iinkqubo zokukhanyisa ze-LED zanamhlanje zinokuxhotyiswa ngemisebenzi yokulawula ekrelekrele njengolawulo lwenkqubo yexesha, uhlengahlengiso lokukhanya, kunye nolawulo lwezowuni. Le misebenzi inokwandisa ngakumbi ukusetyenziswa kwamandla kunye nokulungelelanisa ngokuzenzekelayo iziphumo zokukhanyisa ngokusekelwe kwitrafikhi yabathengi ngamaxesha ahlukeneyo, ukuphucula amava omsebenzisi ngelixa unciphisa iindleko zokusebenza.
Ukuqukumbela kunye ne-Outlook
Ngohlalutyo olupheleleyo lokuthelekisa, ukukhanya kwe-LED kunenzuzo ebalulekileyo ngaphezu kokukhanya kwe-fluorescent kwizicelo ze-cake display case. Ngokwembono yokusebenza kobugcisa, ukukhanya kwe-LED kodlula ngokupheleleyo izibane ze-fluorescent ngokusebenza okukhanyayo, ukunikezelwa kombala, kunye nokulawulwa; ngokwembono yenzuzo yezoqoqosho, nangona utyalo-mali lokuqala luphezulu, iindleko zokusebenza zexesha elide ziphantsi ngembuyekezo engcono kutyalo-mali; Ngokwembono yokusingqongileyo, ukukhanya kwe-LED kuhlangabezana neemfuno zophuhliso oluzinzileyo kwaye lukhetho olunobungani bokusingqongileyo.
Ngophuhliso oluqhubekayo lwetekhnoloji ye-LED kunye nokwehliswa kweendleko ezongezelelekileyo, ukukhanya kwe-LED kulindeleke ukuba ngokuthe ngcembe kube lolona khetho luqhelekileyo lokukhanyisa ikeyiki. Kubasebenzi bezoshishino lokubhaka, ukwamkelwa kwangaphambili kwetheknoloji yokukhanyisa i-LED ayikwazi nje ukuphucula imiphumo yokubonisa imveliso kunye nokunciphisa iindleko zokusebenza, kodwa nokubonisa uxanduva lwenkampani yendalo kunye nokubona kwangaphambili kwezobuchwepheshe, ukufumana inzuzo engakumbi kukhuphiswano oluqatha lwemarike.
Kucetyiswa ukuba amashishini okubhaka aphuhlise izicwangciso zokuphucula inkqubo yokukhanyisa efanelekileyo ngokusekelwe kwiimeko zabo zokwenyani, ngokuthe ngcembe bafezekise utshintsho ukusuka kwizibane zemveli ze-fluorescent ukuya kwizibane zanamhlanje ze-LED, ukubeka isiseko esiluqilima sophuhliso lweshishini oluzinzileyo.
Ixesha lokuposa: Jul-03-2025 Iimbono: