Unokuvuma ukuba ii-LED zenze i-buzz kwishishini lokukhanyisa. Ngaphambili, abantu basebenzisa i-halogens kunye nezinye iteknoloji, ezazingasebenzi kakuhle. Nangona kunjalo, ngoku ii-LED zingenile kwaye zabamba uninzi lwentengiso. Iibhalbhu zomphunga wesodium zazidla ngokuba zezona zisebenza ngamandla ekukhanyeni. Nangona kunjalo, umhlaba ngoku sele uqalisile ukutshintshela kwii-LEDs kusetyenziso oluqhelekileyo. Kodwa oko akuthethi ukuba abantu bayekile ngokupheleleyo ukusebenzisa iiglowubhu zomphunga zesodium.
Abantu bakhetha ii-LED ngaphezu kwee-bulb ze-sodium, kwaye kukho isizathu esinamandla emva koko. I-LED yitekhnoloji entsha kuneebhalbhu zesodium kwaye ineenzuzo ezininzi ngaphezulu kweeglobhu zesodium. Ubungane bomsebenzisi kunye nokusebenza okubonakalayo zezinye zezinto eziphambili ezenze abalandeli behlabathi bee-LEDs.
Ke, kweli nqaku, uya kufunda malunga nezibane zesodium kunye nee-LEDs 'ezilungileyo, ezimbi, kunye nokusetyenziswa. Uya kufunda apho ii-LED kunye neebhalbhu zesodium zisetyenziswa kwiimeko ezahlukeneyo.
Uxinzelelo oluphezulu lweSodium lucacisiwe
I-High-Pressure Sodium (HPS) lolona hlobo lusebenzayo lokukhanya okukhupha igesi. Ezi zibane zinamandla aphezulu okusebenza akhupha ukukhanya okuphezulu kwindawo ebanzi. I-aluminium oxide inceda ukulawula i-sodium esisiseko ngaphandle kokusabela ngayo. Ikwanceda ukumelana nobushushu obuphezulu. Xa ulayita ibhalbhu, umbane uya kwisibanesi. I-ignitor ikhupha i-acr, kwaye ibhalbhu iqalisa ukuvutha. Emva kokuba i-arc ibethiwe, isibane sibonakala siluhlaza okwesibhakabhaka njengoko i-xenon i-ionized. Njengoko iqondo lobushushu linyuka, imiphunga yemekyuri ithanda ukuba ionize. I-Mercury ikhupha umbala oluhlaza okwesibhakabhaka kwimveliso yabo, iphucula ukunikezelwa kombala wesibane.
Umbala wesibane utshintsha ngenxa yeegesi ezahlukeneyo eziveliswa ngokunyuka kwamaqondo obushushu. Ngokunyuka ngakumbi kweqondo lobushushu, isodiyam iba ionized. Ukukhanya kwesi sibane kubonakala kukutyheli okwahlukileyo. I-Mercury inceda ekulawuleni izinga apho isodium iba ngumphunga. Xa iqondo lobushushu ngaphakathi kwi-arc lifikelela kwincopho yalo, isibane sikhupha ukukhanya okumhlophe. Ukukhanya okumhlophe kukhupha ibhalansi i-hue eyomeleleyo emthubi yesodium, ibonakala njengokukhanya kwegolide emehlweni.
I-Sodium yoxinzelelo oluphantsi lucacisiwe
Njengoko igama libonisa, i-LPS (enye ebizwa ngokuba yi-Low-Pressure Sodium Vapor) luhlobo lwesibane esifana ne-High-Pressure Sodium. Banetyhubhu yokukhupha ngaphakathi kumzimba weglasi. Ngaphakathi kwalo mzimba weglasi, kukho isethi yee-electrode zetsimbi ezinoxanduva lokuguqula amandla ombane abe ngamandla okukhanya. Nangona kunjalo, oko akwanelanga ukwenza ibhalbhu ikhanye. Kukho iigesi ezimbini ezisetyenziswa kwezi bhalbhu- argon kunye neon. Ungakhumbula itheyibhile yeperiodic enezi zinto kule theyibhile. I-Argon kunye neon zifumaneka kwinani elilinganiselweyo kwindawo yethu. Ke ngoko, izazinzulu ziphuhlisa ngokwenziwa kwiilebhu. Ezi gesi zipakishwe kumzimba weglasi weglobhu yesibane. Xa iigesi zidibana neeelectrode ezitshajiweyo zombane, ziphumela kwiglowubhu ekhanyayo. Iigesi zikwadityaniswe ne-metallic sodium ukunceda inkqubo ekhanyayo.
Ukufana phakathi koxinzelelo oluphantsi kunye noxinzelelo oluphezulu lweSodium
Ixesha lokuzifudumeza elifunekayo
Ukuba usebenzisa okanye usebenzise izibane ze-LPS, usenokuba uqaphele ukuba zithatha ixesha ukuqalisa. Ngokwenyani, kufuneka unike iiglowubhu ze-LPS kunye ne-HPS ixesha elithile ukuze zifudumale phambi kokuba zikhazimle. Izibane ze-HPS kunye ne-LPS zithatha ixesha lokufunxa iigesi ezahlukeneyo ngaphakathi kwityhubhu ye-arc. Emva kwexesha lokufudumala, ezi zibane zivelisa ukukhanya okuphezulu ngokwe-watts zazo. Bakwafuna ixesha lokupholisa phambi kokuba baqale kwakhona. Ibhalbhu yesodium enoxinzelelo oluphezulu inokuthatha imizuzu emi-5 ukufudumala phantsi kweemeko eziqhelekileyo. Kodwa unokubona i-LPS ithatha ukuya kuthi ga kwimizuzu eli-15 ukufudumala.
Ubomi Obude
Unokubona ukuba izibane zomphunga wesodium zingahlala ixesha elide kunezo zonke ii-bulbs kodwa ii-LED. Izibane ze-sodium ezinoxinzelelo oluphantsi zinobomi obufikelela kwii-18,000 iiyure zokusebenza. Izibane ze-sodium ezinoxinzelelo oluphezulu zomelele ngakumbi kune-LPS, zinobomi beeyure ze-24,000. Ngaphambi kokuba ii-LED zifakwe, ezi zibane zesodium zezona zibane zithembekileyo ezikhoyo. Ngenxa yobomi babo obude kunye nokulungiswa okuncinci, zisetyenziswa kakhulu ekukhanyeni ngaphandle kweendawo zoluntu ezifana neendlela, iindawo zokupaka, kunye neendawo zokhuseleko.
Ifuna ukulayishwa ukuze iqale
Ukuze uqalise, izibane zomphunga wesodium zifuna i-voltage pulse ukubetha ityhubhu ye-arc ngaphakathi kwebhalbhu. Izibane ezincinci zifuna kuphela amandla ombane aphantsi ukuze zikhanyise. Ngokwahlukileyo, izibane ezinkulu zifuna amandla ombane aphezulu.
Ukusetyenziswa kwamandla kuyenyuka ngokuhamba kwexesha
Ngeminyaka embalwa yokusetyenziswa, isibane sesodium sikhula kwaye siqala ukusebenzisa amandla amaninzi ngokuhamba kwexesha. Kuthatha i-10% yombane ngaphezulu kunesiqhelo ukuvelisa ukukhanya okufanayo kokuqina okuphezulu. Ngoko amaxesha ngamaxesha, kuya kubakho ukuhla okuncinci ekusebenzeni kwezibane zomphunga wesodium.
Isalathiso sokuBonelelwa koMbala sibi
Izibane ze-sodium ezinoxinzelelo oluphezulu kunye noxinzelelo oluphantsi lunomgangatho ophantsi Isalathiso sokuHanjiswa kombala (CRI ye -44). Imbi kakhulu xa ithelekiswa nesalathiso sombala we-HPS, engama-25. Uya kuba nobunzima bokwahlula imibala kwiibhalbhu ze-LPS. Uninzi lwemibala eqaqambileyo ibonakala kwithoni engwevu phantsi kokukhanya kwe-monochromatic. Nangona kunjalo, i-HPS ikhupha ukukhanya okubanzi ngenxa ye-ionization yemercury ngaphakathi kwebhalbhu. Izibane zesodium zinezona CRIs ezisezantsi phakathi kwezinye izibane eziPhezulu zokuPhuma (HID).
Basebenza kwiBallast
Njengezinye izibane zokukhupha, i-LPS kunye ne-HPS zisebenza kwi-ballast ekufuneka umenzi ayifake kwibhalbhu. Le ballast inceda ukukhawulela inani langoku elisetyenziswe kukukhanya. Ngaphandle kwe-ballast, amandla asetyenzisiweyo aya kuba phezulu kakhulu. I-tube ye-arc inokumelana okungalunganga, okwenza ukuba izitshabalalise phantsi kwamandla aphezulu. I-Ballast iyimfuneko kwizibane zesodium ezinoxinzelelo oluphezulu. I-ballast ivutha isibane ngokubonelela nge-voltage crank kwi-arc tube.
IiPros & Cons of High-pressure & Low-pressure Sodium
Izibane zesodium zifumaneka kuluhlu olubanzi ngokuxhomekeke ekusebenziseni kwakho kunye nohlobo lwesibane sesodium oyifunayo. Iibhalbhu zomphunga we-sodium ezinoxinzelelo oluphezulu zivela kwi-35 ukuya kwi-1000 watts. Ngexesha elifanayo, ii-bulbs ze-sodium eziphantsi koxinzelelo zivela kwi-35 ukuya kwi-180 watts.
Iibhalbhu zomphunga wesodium, eneneni, zithatha ixesha ukuvutha. Kodwa izibane ze-sodium eziphantsi koxinzelelo ziya kuphinda zivutha ngokukhawuleza, ziphelise ixesha lokufudumala. Oku kwenzeka kakhulu ngamaxesha okuphazamiseka kunikezelo lombane. Kodwa kunjalo, bathatha ixesha ukuvelisa imveliso eqhelekileyo yokukhanya. Banombala ophantsi wonikezelo wesalathiso. Ngoko kuya kuba nzima ukwahlula imibala, ngakumbi phantsi kwezibane ze-LPS. Isodium sisixhobo esiyingozi kakhulu esinokuqhushumba xa sidibana nomoya. Ke qiniseka ukuba uzilahla ngokufanelekileyo izibane zakho zomphunga wesodium endala.
Kutheni-uxinzelelo oluphezulu kunye noxinzelelo oluphantsi lwesodium-izinto eziluncedo ezingundoqo
Ukusebenza okuphezulu
Kuyanika umdla ukwazi ukuba i-HPS kunye ne-LPS zinokusebenzisa amandla aphantsi kodwa zingabi phantsi njengee-LED. Ukusebenza kakuhle ligama lobugcisa elisetyenziselwa ukumisela isakhono seebhalbhu. Silinganisa ukusebenza kweebhalbhu kwi-lumens ngewathi nganye, apho i-LPS ine-lumens ephezulu kune-HPS. I-HPS ineelumens ezili-150 kuphela, ngelixa i-LPS inokufikelela kwi-180 lumens.
UkuKhanya okubanzi
Ukukhanya kweebhalbhu zesodium ziyasasazeka xa uzilayita. Ngoko ke, ezi bulbs zifaneleke kakhulu xa ufuna indawo enkulu kunye nebanzi ukuba ikhanyise. Basebenzisa amandla amancinci kakhulu ukuvelisa imveliso oyifunayo. Kwimeko ye-bulb ye-sodium ephezulu, inika uluhlu olubanzi lwemibala. Ukukhanya okukhutshiweyo kusasazwa ngokulinganayo kunezinye izibane zokuKhupha okuPhezulu.
Ihlala ixesha elide
Ukusebenza okuphezulu kukhokelela kuphawu oluhlala ixesha elide lwebhalbhu ye-HPS. Zihlala zihlala ixesha elide kunezibane ezininzi ze-incandescent kunye nezibane zokukhupha eziphezulu. Unokucinga ukuba ibhalbhu yakho ye-LPS inokukhanya ngaphezulu kweeyure ezingama-14,000. Kwaye iHPS inokukhanya ngaphezulu kweeyure ezingama-24,000.
ULondolozo olugqwesileyo lweLumens
Zombini izibane ezinoxinzelelo oluphantsi kunye noxinzelelo oluphezulu lwesodium zinezibane eziphezulu zokugcinwa kwelumens, kwaye kukho ukuhla okuncinci kwimveliso yelumens njengoko izibane zikhula.
Izinto ezingeloncedo ezincinci zeLPS kunye neeBhalbhu zeHPS
- Izibane eziveliswa yi-HPS kunye ne-LPS azilunganga kangako emehlweni. Ukuba usebenzisa ezi bulbs ixesha elide, unokufumana intloko ebuhlungu okanye amehlo abebomvu. Abaphandi baye basombulula ezi ngxaki kwiibhalbhu ze-LED.
- Uninzi lwabantu lutshintshele kwii-LEDs. Ukuba usasebenzisa iibhalbhu zomphunga wesodium, usenokungafumani mpahla eninzi kwimarike. Ukufumana ezi bhalbhu emarikeni kunokuba nzima.
Usetyenziso lweLPS kunye nezibane zeHPS
Eli candelo liza kukufundisa ngeendlela ezahlukeneyo ze-LPS kunye nezibane ze-HPS.
- Imizila yezitalato
Izibane zomphunga wesodium zisetyenziswa kakhulu ekukhanyeni kwangaphandle. Zibekwe ikakhulu ekukhanyiseni iindawo zikawonke-wonke njengendawo yokupaka kunye nezitalato. Ezi zibane zezona zilungele ukukhanyisa ebusuku. Izibane zesodium ezinoxinzelelo oluphantsi zinokugubungela izitrato ezinkulu ukunceda ukujonga ngokufanelekileyo kuba zikhupha imitha yokukhanya esasazekileyo. Uya kufumana iibhalbhu ze-LPS ikakhulu kwizitrato zaseYurophu. Ngokungafani nezibane ezimhlophe, kukulungele ukukhanyisa itonela, ethuthuzela abaqhubi. Ezi zibane zisebenza kakuhle ekukhanyiseleni nangamaxesha anenkungu neemvula.
- Izibane zaseziNdawo
Izibane zesodium ezinoxinzelelo oluphezulu zibonelela ngokukhanya kumashishini kunye neeyadi zeempahla. Zikhupha uluhlu olubanzi lokukhanyisa olugubungela i-360 °. Zikwasetyenziswa ekukhanyisweni kweyadi yasekhaya njengoko zinokuxhonywa naphi na kwaye ziqhutywe kuyo nayiphi na indawo. Izibane ze-HDS zibonelela ngemveliso ephezulu kuzo naziphi na iindawo ezixhonywe kuzo.
- Izibane zangaphakathi
Izibane ze-HPS ngoku zisetyenziswa kwizibane zangaphakathi njengeigaraji okanye iindawo zokugcina iimpahla. Ezinye izibane ze-HPS ziyilelwe ngokukodwa ukusetyenziswa kwangaphakathi. Izibane zesodium ezinoxinzelelo oluphantsi azisetyenziswa ngaphakathi endlwini njengoko zivelisa ukukhanya okutyheli kuphela. Kwakhona, kunzima kakhulu ukwahlula obomvu, oluhlaza okwesibhakabhaka, kunye neminye imibala. Ukukhanya kwe-monochromatic kunika umthunzi ongwevu kuyo yonke imibala phantsi kwezibane ze-LPS.
- Izibhengezo
Izibhengezo kufuneka zibe nomtsalane. Unokwenza intengiso ibe nomtsalane ngokufakela iiglowubhu ezininzi ezisingqongileyo. Ngoko ke, iibhubhu zesodium zisetyenziswa kwiibhodi zentengiso.
IiDiode eziKhanyayo eziKhanyayo zicacisiwe
I-LED yindlela esebenzayo ye-semiconductor xa kuthelekiswa ne-LPS okanye iibhalbhu ze-HPS. I-LED yi-pn junction diode eyenziwe nge-semiconductor ekhethekileyo, kunye nokusebenza kwayo okuphezulu kwamandla kunye nobomi obude kubenza babe zizibane ezikhanyayo.
Ii-LED ziphuma ngomgaqo we-electroluminescence. Emva kokufumana umsinga wombane, i-diode ikhupha ukukhanya. Yiyo loo nto zibizwa ngokuba zii-diode ezikhupha ukukhanya. Ezi zibane zivumela umsinga wombane ukuba udlule kuzo kuphela kwicala eliya phambili. Xa i-current isetyenziswe kwi-pn junction, ii-electron kwelinye icala zihamba ziye kwelinye, ezingenazo ii-electron.
Ngenxa yoko, ngale ntshukumo eqhubekayo phakathi kwee-electron, ukukhanya kuyadalwa. Ii-LED zisebenza ngokubanzi kumbane ophantsi. Njengoko i-voltage yangaphambili inyuka, ukuqina kokukhanya kuya kwanda. Oku kwenza ukuba ii-LED zivelise imveliso yokukhanya ephezulu.
Ii-LED ziza kuluhlu lwemibala, enjengomthubi, eluhlaza, emhlophe, eluhlaza okwesibhakabhaka, epinki, kunye nokunye. Ukukhanya okukhutshiweyo kuyahluka ngokwezinto ezisetyenziswe kwi-element semiconducting.
Kutheni ii-LEDs- Izinto eziluncedo eziphambili
- Ubomi Obude
Nangona ii-LED zibiza kakhulu kunezinye iiglowubhu zokukhanya, zixabisa iindleko ezongezelelweyo. Banento emangalisayo ubomi obude ukuya kutsho kwiiyure ezingama-50,000. Lindela ii-LEDs ukuba zihlale iiyure eziyi-100,000+. Zomelele ngakumbi kunezinye iintlobo zeebhalbhu zokukhanya. Ngaphezu koko, unokulindela ukuba zihlale i-4x ngaphezulu kwe-LPS okanye ii-bulb ze-HPS. Oku kubenza babe lolona khetho lubalaseleyo ekuhambeni kwexesha.
- Isondlo esisezantsi
Phantse zonke izibane ze-LED zifuna ukulungiswa okuncinci okanye ngamanye amaxesha akukho lungiso kwaphela. Bakunceda ekongeni imali yakho, ngakumbi kwiindleko zolondolozo. Ekuphela kweendleko ekufuneka uzikhathalele ziindleko zokutshintshwa kweebhalbhu. Ixabiso lokutshintsha liza kuphela emva kweminyaka emininzi yokusetyenziswa. Awunyanzelekanga ukuba uzitshintshe iiglowubhu zakho rhoqo njengezinye iiglowubhu.
- Ukusebenza kakuhle kwamandla
Ii-LED ziyakwazi ukusebenza kumaqondo obushushu aphantsi avelisa ubushushu obuncinci. Ngoko ayitshisi iminwe yakho xa udibana nebhalbhu yesibane. Kukho isizathu esinamandla sobugcisa sokuba kutheni ii-LED zingabi ngumthwalo kwityala lakho lombane. Ngokwenyani, ii-lumens ze-LED zisetyenziselwa ukuvelisa i-spectrum yokukhanya. I-lumens isetyenziselwa ukuguqula amandla ombane kumandla okukhanya. Ngoko ke, ukusebenzisa ii-LED ezisemgangathweni ngabavelisi abalungileyo bahlala bekhuthazwa.
Izibane ze-LED zilungele ukusetyenziswa kwasekhaya okanye kwezorhwebo njengoko zibonelela ngokukhanya okukhanyayo kwi-180 °. Inokukunceda ukuba unyuke ukuya kuthi ga kwi-70% yempucuko ekusebenzeni kakuhle kwamandla. Faka i-LED endaweni yayo nayiphi na ibhalbhu eqhelekileyo kwaye ufumane amatyala angaphezulu kwama-90% ngaphezulu. Olu phuculo lunegalelo ekongeni kwakho.
- OkusiNgqongileyo-Kulungile
Ii-LED zinobuhlobo nokusingqongileyo, ngokungafaniyo nezinye izibane zemveli ezikhupha imitha eyingozi. Ikhupha imitha ye-UV embalwa, ii-LED zishiya iinyawo zekhabhoni ezimbalwa kunezinye iibhalbhu zokukhanya. Ii-LED zikhuselekile njengoko zingaqulathanga naziphi na izinto eziyityhefu njengemercury ngaphakathi kwebhalbhu. Izibane ezininzi ze-fluorescent kunye ne-sodium vapor ziqulethe i-mercury ngaphakathi kwazo.
Xa ezi zibane zifikelela esiphelweni sobude bobomi bazo, kufuneka zilahlwe ngokukhuselekileyo, njengoko zinokutsha xa zaphukile. Kwimeko yee-LEDs, akukho mfuneko yokuba ube nenkathalo ekhethekileyo ekuphatheni ezi bhalbhu zokukhanya. Bakhuselekile ukulahla ngaphandle koloyiko lokutsha xa bevezwe emoyeni. Ke ngoko, ii-LED zithandwa ukukhanyisa ezindlini nakwiiofisi.
- Nika uMgangatho wokuKhanya oPhezulu
Ukukhanya okuqaqambileyo okuveliswa ziibhalbhu ze-LED akuthukutheli kangako emehlweni akho. Ukukhanya okukhutshiweyo kujongeka ngakumbi njengokukhanya kwendalo, kufana nokukhanya kwelanga. Ii-LEDs zinamandla okudakumba akuvumela ukuba ulawule ukukhanya kokukhanya. Olu phawu lunceda ukwandisa ubomi babo ngakumbi ngokusebenzisa amandla amancinci. Zifumaneka ngeempawu ezahlukeneyo kunye neewatts ngokweemfuno zakho zokukhanya. Ii-LED zibonelela ngokukhanya okukumgangatho ophezulu kwiindawo zakho ezisebenza phantsi kombane ophantsi.
- Sebenza Kubushushu obuphantsi
Kwiimeko ezibandayo, iibhalbhu ezininzi ze-fluorescent zifuna amandla ombane aphezulu ukuqala. Zikwavelisa ubunzulu obuncinci bokukhanya kunexesha lobushushu obuphakathi. Kodwa oko akuyonyani kwimeko yee-LEDs; yahlukile. Ii-LED zinokusebenza ngokulinganayo kwiimeko ezibandayo zibonelela ngokukhanya okufanayo. Ngenxa yesi sizathu, zisetyenziswa kwiifriji kunye nezinye iindawo zokugcina ezibandayo. Abantu baqalise ukusebenzisa izibane ze-LED kusetyenziso lwangaphandle kutshanje. Izibane ze-LED ngoku zibekwe kwiindawo zikawonke-wonke ezifana neendawo zokupaka iimoto, izitrato, kunye nezikhululo zeenqwelomoya. Zibonelela ngokhanyiso oluphezulu ubusuku bonke, nokuba amaqondo obushushu ehla.
Ii-Cons ezincinci zee-LEDs
Ii-LED zineengxaki ezincinci okanye izithintelo ezikhula phantsi kweemeko ezithile.
- Kwezinye iimeko, ii-bulbs ze-LED ziyasilela kwaye zinobomi obuncitshisiweyo xa zibonakaliswe ukushisa ixesha elide. Oku kwenzeka kakhulu xa ii-LED zisetyenziselwa ukukhanya kwangaphandle. Kwizibane zesitrato nakwindawo kawonke-wonke, izibane ziveliswa elangeni iiyure eziliqela ngosuku. Nangona kunjalo, le yingxaki encinci enokulungiswa ngokukhawuleza.
- Ungazibeka iibhalbhu zokukhanya phantsi kwesibane, ukuze zihlale zikhuselekile kubushushu. Usenokuba uqaphele ukuba ii-LED zixabisa kancinci kune iihalogens kunye nezinye iintlobo zebhalbhu.
- Ii-LED zifikeleleka kubantu abavela kuwo onke amacandelo oluntu ngamaxabiso afanelekileyo, kodwa abanye abantu basazifumana zibiza kakhulu. Ngaphandle kweendleko zangaphambili, baqinisekile ukuba baya konga imali ekuhambeni kwexesha kwaye benze iindleko ezongezelelweyo zifaneleke.
Usetyenziso lwee-LEDs
Ungasebenzisa ii-LED kwiimeko ezahlukeneyo kuba zivelisa ubushushu obuncinci kunye nokukhanya okungakumbi. Zikwangabizi kakhulu ukwenza xa kuthelekiswa nobunye ubugcisa. Ii-LED zifumaneka ngobukhulu obuninzi, nto leyo ezenza zibe lukhetho olungcono kwizicelo ezininzi.
- Ukukhanya kwezorhwebo
Ii-LED zisetyenziswa ngokubanzi kwiiofisi kunye nezakhiwo zorhwebo ukubonelela ngokukhanya okuphezulu. Bakunceda ukuba ubenogcino lwemali kumatyala ombane ngokusetyenziswa kwawo amandla aphantsi. Kumashishini, ii-LED zikhethwa ekuphumeni kokukhanya kwicala elinye. Abafuni naziphi na izibonisi okanye ii-diffusers ukwenza oko. Ii-LED zibonelela ngokukhanya okuphezulu kwe-180 ° kwicala apho izibane zokukhanya zifakwe khona.
- Iibhodi zokubonisa
Ii-LED zisetyenziswa kwiibhodi zemiqondiso, kwiirobhothi, nakwiibhodi zezaziso. Bakhethwa kwesi sicelo ngenxa yokusebenzisa amandla amancinci kunye nobomi obude. Ii-LED ziya kuba luncedo kwiimeko xa ibhodi yokubonisa efanayo kufuneka ibonise iilwimi ezininzi. Ubumnyama bendawo bunokwenziwa ngokuthoba ukukhanya okuphumayo.
- Umzi mveliso wezithuthi
Ii-LED zigqithise itekhnoloji ye-halogen kwishishini lezeMoto. Ii-LED zihamba phambili kule ntsimi kunye nokusetyenziswa kwamandla amancinci kunye nesibheno esibonakalayo. Ngo-2004, abakwa-Audi basebenzise ii-LED okokuqala kwiimoto zabo njengeDaytime Running Lights (DRL). Kwaye iye yaba yimpumelelo enkulu ukusukela oko yaziswa. Ii-LED zifumene ukuthandwa ngenxa yobukhulu bazo obuncinci, ukukhanya okumhlophe, kunye nokukhanya kwangoko.
- UkuKhanya kweKhaya
Esinye sezicelo ezisetyenziswa ngokubanzi kwiibhalbhu ze-LED kukukhanya kwasekhaya. Xa kuthelekiswa nee-CFL kunye nee-Incandescent bulbs, ii-LED zingcono kakhulu. Banamandla okutshintsha umbala ngenxa yokudityaniswa kwee-LED ezibomvu, eziluhlaza, neziluhlaza. Zikhupha ubushushu obuncinane kwaye zinobomi obude. Izibane ze-LED zihlala phantse amaxesha ama-5 ngcono kune-CFL kunye namaxesha angama-30 ubude kunezibane ze-incandescent. Zikwafumaneka ngeemilo ezahlukeneyo, ubungakanani, kunye nemibala ngokokuthanda kwakho.
Ukuba ungumninikhaya, unokufuna ukusebenzisa ii-LEDs. Iinzuzo eziphambili ze-LED ngaphezu kwee-bulbs zomphunga wesodium zibenza ukuba babe lolona khetho lukhethwa kakhulu kumakhaya. Ukuba unabantwana ekhaya, hamba kunye nee-LED, njengoko zingasebenzisi iglasi. Ngapha koko, ii-LED zifumaneka kuyilo oluninzi olunomtsalane. Uyilo oluhle luya kukunceda uhombise ikhaya lakho kumgangatho ogqibeleleyo wobomi. Unokufaka ii-LED ezintle kwigumbi lakho lokuhlala. Ngaphezu koko, faka ii-LED ezinemibala kumagumbi abantwana bakho. Ngokuqinisekileyo abantwana bakho baya kuyithanda.
- Ishishini lokuVelisa iiToyi
Kwiminyaka yakutshanje, ii-LED ziye zaduma kwishishini lokuVelisa amathoyizi. Ithoyizi ene-LED inokutsala umntwana ngaphezu kwesinye ngaphandle kwee-LED. Uninzi lwamathoyizi ane-LEDs anikwe amandla ngoncedo lweebhetri ukunciphisa umngcipheko wokothuka kombane.
- Izicelo zoNyango
Kwizibane zotyando, ii-LED zibonelela ngokukhanya okungcono kunye nokukhutshwa kobushushu obuncinci. Njengoko ezi zibane zomelele ngakumbi, akufuneki uzitshintshe rhoqo. Oogqirha bamazinyo bakhetha ii-LEDs kuba ziyakwazi ukujikeleza kwaye zijonge ngcono iindawo ezichaphazelekayo. Esinye isicelo esikhulu sonyango kwi-phototherapy. Luhlobo lonyango apho izibane ze-LED zisetyenziselwa ukuphilisa amanxeba ngokukhawuleza.
- Iiwotshi zedijithali
Iiwotshi ze-LED zibe lukhetho oluqhelekileyo kulutsha ukusukela oko lwaziswa. Zisebenzisa amandla amancinci kakhulu, zigcina ukuchaneka okuphezulu ekugcineni ixesha. Iiwotshi ze-LED zisebenzisa ii-nodes zokukhanya ukukhanyisa ixesha langoku kwiwotshi. Ngokungafaniyo neewotshi zoomatshini, akukho ndawo zishukumayo kwiiwotshi zedijithali. Ngobomi obude bebhetri, bafuna ukulungiswa rhoqo okuncinci.
- iithotshi
Izibane zisetyenziswa kwiindawo ezininzi, ezifana nomkhosi, ukukhusela, oonogada, kunye nangexesha loqeqesho lokhuselo. Ingcamango ephambili emva kokufaka ii-LED kwiithotshi kukufumana imveliso ehlala ixesha elide. Ngapha koko, ii-LED ziya kukhanyisa kwicala elinye ukuze ufumane ukukhanya okuphezulu kwisibane. Loo nto yenza ukuba iithotshi zilungele iimeko ezirhabaxa kunye nobunzima, njengasehlathini, emahlathini, okanye kweminye imimandla efanayo.
Ukuthelekisa iSodium kunye ne-LEDs
- Izibane zesodium zi-omnidirectional, ngelixa ii-LED zikho unidirectional. Oku kuthetha ukuba izibane zesodium zivelisa ukukhanya okuphezulu kuzo zonke iinkalo. Kodwa izibane ze-LED ziyakwazi ukuvelisa ukukhanya kwicala elinye kuphela.
- Ubomi bezibane zesodium buphantsi kakhulu xa kuthelekiswa nobo be-LED. Izibane ze-sodium ezinoxinzelelo oluphezulu zinexesha lokuphila ukuya kwii-18,000 iiyure zokusebenza. I-LPS ihlala ukuya kuthi ga kwiiyure ezingama-24,000. Kodwa xa kufikwa kwii-LEDs, unokulindela ukuba zihlale ngaphezulu kweeyure ezingama-100,000. Oku kuthathwa njengelona xesha liphezulu lobomi bazo naziphi na iiglowubhu ezikhoyo namhlanje.
- Kwizibane ze-LPS kunye ne-HPS, i-voltage ephezulu inikezelwa ukufumana eyona mveliso iphezulu oyifunayo. Ii-LED zifuna amandla ombane amancinci ukuvelisa ukukhanya okufanayo.
- Iibhalbhu ze-LED zikhupha ukukhanya kwangoko nje ukuba zilayitiwe. Ngokungafaniyo nezibane zomphunga wesodium, ayifuni naliphi na ixesha lokufudumala ukuvelisa ukukhanya.
- Izibane ze-LED zinesalathiso sombala ophezulu we-80. Ukukhanya okukhutshwa ziibhalbhu ze-LED kubonakala kufana nokukhanya kwendalo kwaye kujongeka kufutshane nokukhanya kwelanga. Ngokuchasene noko, iiglowubhu zomphunga zesodium zikhupha ukukhanya okutyheli oku monochromatic. Ukukhanya okuveliswa zii-LED akukhathali kangako emehlweni akho kunezibane zomphunga wesodium.
- Ubomi bezibane zomphunga wesodium azihambelani njengeebhalbhu ze-LED. Bathanda ukuphuhlisa imiba emincinci njengokudanyaza okanye ukukhanya kokukhanya emva kokusebenza iminyaka embalwa. Ngee-LED, awusoze ube neengxaki ezinjalo. Iibhubhu ze-LED zihlala zihambelana iminyaka emininzi kwaye zithembeke kakhulu kunezibane zesodium.
Ngaba imiphunga yeSodium yehlisiwe?
Izibane zomphunga wesodium yayizezona zibane zisebenza ngamandla ezazikho ngaphambi kwee-LED. Ngokuhlala ixesha elide, zivelisa ukukhanya okutyheli okuphezulu kwindawo ebanzi. Izibane zesodium ezinoxinzelelo oluphantsi zivelisa ukukhanya okuqaqambileyo okutyheli oku monochromatic. Phantsi koku kukhanya tyheli, bhlowu, eluhlaza, kunye neminye imibala ibonakala ingwevu.
Oku kwenza kube nzima kubantu ukwahlula imibala eyahlukeneyo kolu khanyiso. Lumka xa uza kulahla ibhalbhu yomphunga wesodium. Ezi zibane zinokubangela ukutsha ukuba isodiyam idibana neoksijini emoyeni. Yiyo loo nto, kungcono ukuba uyasiphula isibane somphunga wesodium phantsi kwamanzi ukuze singavezwa emoyeni. Emva kokwenza oko, unokuwulahla kwindawo ekhuselekileyo.
Ii-LED zibonelela ngokukhanya okukhanyayo, okufana nokukhanya kwelanga kwemvelo xa kukhanyisiwe. Ngokungafaniyo nezibane zesodium, oku kukhanya kunokubangela uxinzelelo oluncinci emehlweni akho. Ngexabiso eliphezulu lonikezelo lombala, izibane ze-LED zikhupha ithoni yokwenyani yemibala eyahlukeneyo. Ngaphantsi kwesi sibane, unokwahlula ngokulula phakathi kwemibala eyahlukeneyo. Amacandelo e-LED ayinayo ityhefu kwaye ikhuselekile njengoko ingenayo igesi yesodium okanye i-mercury ngaphakathi kwebhalbhu. Ngenxa yokusebenza okuphezulu ngaphandle kweendleko zokugcina, ii-LED zibe lutyalo-mali olunengqiqo kwikamva lakho.
Ii-LED zingcono kunezibane ze-LPS kunye ne-HPS ngeendlela ezininzi. Ke ngoko, izibane zomphunga wesodium ziye zaphelelwa lixesha ngokungena kwee-LEDs kwimarike. Ii-LED zizama ukutshintsha izibane zesodium kunye neteknoloji yazo yamva nje. Baye baqala ukuthatha izicelo zezibane zesodium nganye nganye.
Ii-LED vs. Itheyibhile yokuthelekisa izibane zoMphunga weSodium
| Imiba yothelekiso | iiglowubhu | Uxinzelelo oluphantsi/ Izibane zeSodium ezinoxinzelelo oluphezulu |
| Ukusebenza kwamandla | Ii-LED zezona zibane zisebenza ngamandla. Basebenzisa amandla amancinci ukuvelisa ukukhanya okuphezulu. | Izibane zomphunga wesodium aziwonga amandla njengee-LED. Basebenzisa amandla ombane aphezulu ukuvelisa imveliso efanayo. |
| ixabiso | Ibiza kakhulu xa kuziwa kwiindleko zangaphambili. | Zombini iintlobo zezibane zesodium azibizi kakhulu xa kuthelekiswa nee-LED. |
| Iindleko zoLondolozo | Iindleko zokulungisa eziphantsi njengoko ii-LED zingafuni kwanto ifuna ukulungiswa. | Iindleko zokuzigcina ziphezulu xa kuthelekiswa nee-LED njengoko izibane zifuna ukutshintshwa ngokuhamba kwexesha. |
| Isebenza kumaqondo obushushu aphantsi | Isebenza kakuhle ngokufanelekileyo ngaphandle kokunciphisa ubukhulu bokukhanya okuveliswayo. | Izibane zesodium zithatha ixesha elingakumbi ukuvelisa ukukhanya ngokuncipha kokuqina. |
| Izikhokelo zokukhanyisa | Ukubonelela nge-unidirectional unidirectional ukugubungela i-180 ° kunye nokukhanyisa kuphela kwicala elinye. | Banika ukukhanya kwe-omnidirectional kunye nokugubungela i-360 ° ukukhanyisa yonke indawo. |
| UkuKhanya okuhambelanayo | Izibane ze-LED zihlala zingaguquguquki iminyaka ngaphandle kokutshintsha ukukhanya. | Izibane zesodium azihlali ixesha elide kwaye zivame ukusilela ngaphambi kokufikelela kubomi bazo. |
| Ixesha lokuzifudumeza | Akukho xesha lokufudumala elifunekayo njengoko zibonelela ngokukhanyisa ngokukhawuleza nje ukuba ukhanyise ukukhanya. | Kudinga ixesha elithile lokufudumala ukubonelela ngemveliso ephezulu yokukhanya. Kwi-HPS, ixesha lokufudumala liphakathi kwe-3 ukuya kwimizuzu emi-5, kanti, kwi-LPS, ixesha lokufudumala liphakathi kwemizuzu emi-5 ukuya kwe-15. |
| Umsebenzi wobomi | Ubomi obuqhelekileyo buphakathi kwe-50,000 ukuya kwi-100,000 yeeyure. | Ubomi be-LPS yi-12,000-18,000 iiyure. Kwi-HPS, ubomi bufikelela kwiiyure ezingama-24,000. |
| Ukulahlwa | Kukhuselekile ukulahla naphi na ngaphandle kwesidingo sokhathalelo olulodwa. | Kufuneka ilahlwe ngokukhuselekileyo njengoko ezi zibane zinokutsha xa zaphukile. |
| Ukukhutshwa kobushushu | Khupha ubushushu obuncinci ukuvelisa imveliso ephezulu yokukhanya. | Khupha ukushisa okuphezulu ukuvelisa imveliso efanayo. |
| Ixesha lomjikelezo | Ngoko nangoko ivula kwaye icime ngaphandle kokuqhwanyaza. | Izibane ziqala ukudanyaza xa zicinywa kwaye zicinywa ngokuqhubekayo. |
| ubungakanani | Ifumaneka ngobukhulu obahlukeneyo ukusuka kwincinci ukuya kwisayizi enkulu. | Ifumaneka ngobukhulu obahlukeneyo kodwa hayi kancinci njengee-LED. |
isiphelo
Ukususela kuthelekiso olukhankanywe ngasentla, kuyacaca ukuba izibane ze-LED zikhokelela kuzo zonke iindlela. Ngokumalunga nokusebenza kakuhle, ixesha lokuphila, kunye nezinye izinto ezininzi, izibane zesodium zihluleka ukugcina ii-LED. Ngoko ke, ii-LED ziyindlela yokuhamba phezu kwezibane zesodium ezikhoyo namhlanje. Ziya ziguquguquka ngakumbi kwaye zifikeleleka kumacandelo amakhulu abantu namhlanje.
I-LEDYi ibonelela nge-premium-quality Imichilo ye-LED kunye ne-LED neon flex ngaphakathi nangaphandle. Ke, kwizisombululo zokukhanya zomgca, Qhagamshelana nathi kungekudala!
