Ukukhanya kwe-LED kunika ukusebenza kakuhle kwamandla kunye nokuphila ixesha elide kodwa kunokuza neengxaki eziqhelekileyo ezifana nokuqhwanyaza, ukunikezelwa kombala, kunye nemiba yokuhambelana. Kweli nqaku, ndiza kuphonononga le mingeni kwaye ndinike izisombululo zokunceda ukubuyisela ukusebenza kwenkqubo yakho yokukhanyisa i-LED. Yithi ndlela-ntle ukuphoxeka kwaye wonwabele izibonelelo zokukhanya kwe-LED ngeengcebiso zethu.
Xa utshintshela kwisibane se-LED, qaphela iingozi ezinokubakho. Nangona ukukhanya kwe-LED kuneengenelo ezininzi, kukwaneengxaki ezimbalwa. Unokuhlala ujongana nemicimbi ye-LED efana neengcingo ezingalunganga, ukusilela kwangoko, ukuhla kwamandla ombane, kunye nokunye okuninzi. Yiyo loo nto kubalulekile ukwazi iingxaki xa usebenzisa isibane se-LED.
Ndizakugubungela ezingama-29 zezona ngxaki zixhaphakileyo abantu abanazo ngesibane se-LED - ukusuka ekuzimfiliseni ukuya ekubhanyazweni ukuya ekubhazeni - ukuze ukwazi ukuchonga kwaye uzilungise ngokukhawuleza nalula. Ukuba ubona nayiphi na le miba okanye ufuna ukufunda ngakumbi ngayo, funda ngakumbi ukulungisa izibane ze-LED.
Yintoni ukuKhanya kwe-LED?
Ukukhanya kwe-LED bubuchwephesha obusebenzisa ii-diode ezikhupha ukukhanya (ii-LED) njengomthombo wokukhanyisa. Oku kukhanyisa kunika ukukhanya kwimibala eyahlukeneyo. Ingaba nantoni na ukusuka ekukhanyeni okumhlophe okufudumeleyo ukuya ekukhanyeni okumhlophe okumhlophe ukuya ekukhanyeni okumbala. Ngaphezu koko, ifanelekile kuluhlu olubanzi lwezicelo. Ibandakanya ukukhanya kwekhaya kunye neofisi. Unokuzisebenzisa ukukhanyisa iimoto, ukukhanyisa kweqonga kunye nethiyetha, kunye nokukhanya kwecala lokubonisa. Kwakhona, yomelele ngakumbi kuneendlela zokukhanyisa zendabuko, ezifana ne-incandescent kunye ne-fluorescent bulbs. Ngaphezu koko, ii-LED zikhuselekile, njengoko zivelisa ubushushu obuncinci kwaye azichatshazelwa kukuguquguquka kwamandla.
Ngolwazi oluthe kratya, unokufunda amanqaku angezantsi:
IHalogen vs. IiBhalbhu ze-LED: Unokukhetha Njani?
Izinto eziluncedo kunye nezingeloncedo zokuKhanya kwe-LED
Iingxaki ze-29 eziqhelekileyo zokukhanya kwe-LED
Izibane ze-LED zinokuhlangabezana neengxaki ngezikhathi ezithile. Imiba eqhelekileyo enezibane ze-LED ibandakanya ukushisa okugqithisileyo, ukuqhwanyaza, kunye nokungahambelani kombala. Makhe sibone imiba engama-29 ephezulu onokudibana nayo ngokweenkcukacha:
1. Ukukhanya kwe-LED
Ukudanyaza kwesibane se-LED ngumba oqhelekileyo onokuthi ube nawo. Izinto ezininzi, kubandakanywa i-wiring ekhululekile okanye uxhulumaniso olungalunganga, lunokubangela. Okokuqala, khangela ukuba ibhalbhu ye-LED ikrwelwe ngokukhuselekileyo; ukuba ikhululekile, yiqinise kwaye ubone ukuba oku kuyawusombulula na umcimbi. Ukuba akunjalo, zama ukutshintsha ibhalbhu ufake entsha ukuqinisekisa ukuba akukho ziphene. Ukuba oko akusebenzi, ukusetha ngokutsha umthombo wamandla kunokuba yimfuneko. Nceda ucime yonke imithombo yamandla phambi kokuba uqhawule kwaye uphinde uqhagamshele ukuseta kwakhona. Emva kwengxaki encinci, kufuneka ilungise izibane ze-LED ezikhanyayo.
Ukuze ufumane inkcazelo engakumbi, unokufunda Uyilungisa njani i-Flickering strip ye-LED.
2. Ukukhanya okuKhanyayo okuKhanyayo
Izibane ze-LED ziyaziwa ngokukhanya kwazo okuqaqambileyo, okucacileyo. Nangona kunjalo, abanye abantu baye bafumana ukukhanya okuphazamisayo ngenxa yeebhalbhu ezithile ze-LED. Oku kudla ngokubangelwa ngamanzi amaninzi kakhulu kwimveliso. Inokubangela ukuba ii-bulbs zikhanye kunokuba zilindelwe.
Ngoko ke, khangela umbane weebhalbhu ozifakile. Ukuba iphezulu kunokuba kuyimfuneko, zama ukutshintsha ii-bulbs ngeenguqulelo ezisezantsi zamanzi. Lungisa i-dimmer switch ukunciphisa ukukhanya. Ukongeza, ukuba izibane zakho zikhupha ukukhanya okubandayo okanye okuluhlaza okwesibhakabhaka, ungazama ukufaka iiglowubhu ezimhlophe endaweni yoko. Ukuba akukho nanye kwezi zisombululo ezisebenzayo, qhagamshelana nosombane ukuze ufumane uncedo olungakumbi.
3. Ufakelo olungachanekanga
Ukufaka izibane ze-LED ngokungalunganga kunokukhokelela kwiingxaki ezibalulekileyo, ezifana nokunciphisa ukukhanya kokukhanya. Kusenokuba kungenxa yoqhagamshelo olulambathayo lombane kunye nomngcipheko ophezulu womlilo. Izibane ze-LED ezingafakwanga kakuhle zinokubangela umonakalo osisigxina kwikhaya lakho. Ukuba unengxaki ngofakelo lwe-LED, kukho izizathu ezimbalwa ezinokwenzeka.
Ekuqaleni, qinisekisa ukuba unikezelo lwamandla lubonelela ngombane ochanekileyo kunye nombane.
Isibini, khangela i-wiring ukuqinisekisa ukuba idibaniswe ngokufanelekileyo kwaye zonke iingcingo zikhuselekile.
Gqi beleni, qinisekisa ukuba i-LED iyasebenza. Yenza ngokuyivavanya nge-multimeter okanye esinye isixhobo sokuxilonga. Kusenokufuneka uqhagamshelane nengcali ukuze ufumane uncedo olongezelelekileyo. Kuya kunceda ukusombulula iingxaki.
4. Ukugqithisa ukukhanya kwe-LED
Ukuba ukukhanya kwe-LED kugqithise, kunokubangela ingozi enokubakho kubasebenzisi kunye nezixhobo zabo. Kubalulekile ukuchonga umthombo wengxaki uze uthathe amanyathelo okulungisa ngokukhawuleza. Nqamula umthombo wamandla ngokuthe ngqo. Kwaye vumela ukukhanya kwe-LED ukuba kuphole ngaphambi kokuyilungisa okanye ukuyilungisa. Emva koko, jonga umbane wesibane se-LED. Qinisekisa ukuba ingaphakathi komthamo ocetyiswayo wolu luhlu lwakho. Khangela ukuba isixhobo sifakwe ngokufanelekileyo kwaye sinomoya. Ukuba usabona ubushushu obugqithisileyo, qhagamshelana nengcali yombane ukuze ufumane uncedo.
5. Ukukhutshwa kwe-UV kunye ne-IR
I-LED iguqula amandla ombane abe ngamandla okukhanya ngokukhutshwa kweefotoni. Kwaye oku kunokubangela ukukhutshwa kwemitha ye-UV kunye ne-IR. Omnye unobangela wokukhutshwa kwe-UV kukusebenzisa imathiriyeli efana ne-gallium nitride kwii-LED. Ukusebenzisa izinto ezinjalo kubangela ukukhutshwa kwemitha ye-UV, ebeka umngcipheko ebantwini nakwezinye izidalwa.
Esinye isisombululo kule ngxaki kukusebenzisa iingubo ezikhethekileyo kwizibane ze-LED. Iyakwazi ukufunxa imitha ye-UV kunye ne-IR. Ukongeza, i-encapsulation ekhethekileyo okanye i-thermal conductivity material ephantsi inokunciphisa ukukhanya kwe-UV kunye ne-IR.
Ukuze ufumane inkcazelo engakumbi, unokufunda Yintoni uMahluko phakathi kwe-UVA, UVB, kunye ne-UVC?
6. Ucingo olubi
Iingcingo ezingalunganga kwizibane ze-LED zinokubangela iingxaki ezinzima zombane. Oku kubandakanya iingozi zomlilo kunye nokungasebenzi kakuhle. Usenokukrokrela ukuba inkqubo yakho yokukhanyisa i-LED inocingo olubi. Ngoko ke, kubalulekile ukuba ijongwe ngusombane oqeqeshiweyo ngokukhawuleza.
Ngaphezu koko, unokwazi ukuchonga iingcingo ezingalunganga ezineempawu zokubola, ukuguquka kombala, okanye iingcingo eziphothiweyo. Kusenokubangela ukudanyaza okanye ukuncipha kwezibane. Ibonisa ubukho bomcimbi wombane. Vavanya zonke iindibano. Qinisekisa ukuba iingcingo zidibanisa iikhowudi zasekhaya phambi kofakelo. Ukuba i-wiring ayilungile, kufuneka uyitshintshe okanye uyilungise ngokukhawuleza. La manyathelo aya kuqinisekisa ukusebenza okukhuselekileyo nokuthembekileyo kwezibane.
7. I-Complex Circuit
Ukuba unengxaki yokulungisa ingxaki yesekethe ebandakanya ii-LED, ungakhathazeki! Nanga amanye amanyathelo onokuwathatha ukwenza inkqubo ibe lula.
Ekuqaleni, qinisekisa ukuba onke amacandelo esekethe aqhagamshelwe ngokuchanekileyo. Jonga naziphi na iingcingo ezixekileyo okanye uqhagamshelo olunokubangela ingxaki. Ukuba kukho uxhulumaniso olulambathayo, zama ukululungisa okanye ulibuyisele ukuba kuyimfuneko.
Okulandelayo, khangela umthombo wamandla wesekethe. Qinisekisa ukuba inika amandla ombane owaneleyo kunye nangoku ukunika amandla ii-LEDs. Ukuba akunjalo, oko kunokubangela iingxaki ngesekethe.
Gqi beleni, qinisekisa ukuba ii-LED ngokwazo zisebenza ngokuchanekileyo. Khangela naziphi na iimpawu zomonakalo okanye umhlwa kwiintambo okanye uqhagamshelwano lwe-LED nganye. Ukuba kukho umonakalo, unokufuna ukutshintsha i-LED ukuze isebenze kwakhona.
Ukuze ufumane inkcazelo engakumbi, unokufunda UziNxibelela njani izibane ze-LED Strip (Umzobo uBandakanyiwe).
8. Uqhagamshelo locingo olukhululekileyo
Ukuba uye waqaphela ukuba izibane zakho ze-LED azisebenzi ngokuchanekileyo, inokuba kungenxa yoqhagamshelo lwecingo oluxengayo. Ngethamsanqa, ukulungisa le ngxaki kulula. Ukuqalisa, qinisekisa ukuba umthombo wamandla ucinyiwe kwaye ufumane indawo yoqhagamshelo lwengcingo ekhululekileyo. Xa sele ifunyenwe, jija ngononophelo iingcingo kunye ukuze uqinise uqhagamshelo. Emva koko, sebenzisa i-tape yombane okanye isinxibelelanisi socingo ukukhusela unxibelelwano. Kwakhona, qiniseka ukuba ihlala iqinile. Ukuba loo nto ayenzi iqhinga, kusenokuba lixesha lokufowunela umntu osebenza ngombane ukuze alungiswe ngakumbi. Ngamanyathelo ambalwa alula, unokufumana izibane zakho ze-LED kwaye zisebenze kwakhona kungekudala!
9. I-Engle ye-LED yeBeam engalunganga
Ukuba awuzifumani iziphumo zokukhanyisa ezilindelekileyo kwizibane zakho ze-LED, inokuba kungenxa ye-engile ye-LED engalunganga. I-angle ye-beam ye-LED imisela ukuba ukukhanya kuya kuyigubungela kangakanani indawo. Ungahlala ujongana nale miba, ngakumbi xa usebenzisa izibane ze-LED okanye izibane. Ii-angles ze-LED ezingalunganga zinganciphisa ukukhanya kwaye zibangele ukusabalalisa ukukhanya okungalinganiyo. Nazi izinto ezimbalwa onokuzenza ukulungisa ingxaki.
Ekuqaleni, khangela iinkcukacha zokukhanya kwe-LED. Qinisekisa ukuba i-engile yomqadi ichanekile kwisicelo sakho. Ukuba iyahambelana ne-specs, jonga ukuba kukho naziphi na izinto ezifakwe ngokungalunganga. Khangela nayiphi na imidibaniso ekhululekileyo ngokunjalo.
Okulandelayo, qinisekisa ukuba zonke iimpawu ziyahambelana enye kwenye. Kufuneka zidityaniswe ngokukhuselekileyo.
Gqi beleni, khangela naziphi na izithintelo okanye ukubonakalisa. Isenokuba ibangela ipateni yokukhanya engalindelekanga. Ukuba akukho nalinye kula manyathelo okusombulula ingxaki, qhagamshelana nomthengisi wakho ukuze ufumane uncedo olungakumbi.
Ukuze ufumane inkcazelo engakumbi, unokufunda Yonke into omawuyazi malunga ne-Angle yeBeam.
10. Blue Light Ungcoliseko Of LED
Ungcoliseko lokukhanya okuluhlaza luhlobo longcoliseko lokukhanya olubangelwa zizibane ezenziweyo ze-LED. Okufana nezibane zasezitalatweni, iibhodi zezaziso, kunye nezinye iindlela zokukhanyisa ngaphandle. Oku kungcoliseka kokukhanya kunokubangela ukuphazamiseka kokulala kunye nezinye iingozi zempilo ebantwini nakwizilwanyana zasendle. Kukho izisombululo ezimbalwa ekufuneka uziqwalasele ukuba ufumana ungcoliseko lokukhanya okuluhlaza ngenxa yezibane ze-LED.
Esinye isisombululo kukufaka izihluzi phezu kwezibane. Iyanciphisa ilitha kwaye ivala ukukhanya okuluhlaza. Unako kwakhona ukulungisa i Iqondo lobushushu yezibane. Ubushushu obupholileyo buthanda ukukhupha ukukhanya okuluhlaza ngaphezu kobushushu obushushu. Unokujonga kwakhona iibhalbhu ze-LED kunye nezantsi isalathiso sombala wonikezelo (CRI). Oku kuya kunciphisa ukukhanya okuluhlaza okuphuma kwiibhalbhu. Okokugqibela, ukuba konke okunye kuyasilela, cinga ngokucima iibhalbhu zakho ze-LED nezinye iintlobo zokukhanyisa. Ziyakwazi ukuba yi-incandescent okanye i-halogen.
11. Ukungaphumeleli kwangethuba
Ukungaphumeleli kwangaphambili kwee-LED kunokuvela ngenxa yemibandela eyahlukeneyo. Ezi ziquka ufakelo olungafanelekanga kunye nezinto ezikumgangatho ophantsi. Kwakhona, imigangatho yokuvelisa ephantsi kunye nokungabikho kokugcinwa okufanelekileyo kunokubangela. Ngethamsanqa, kukho amanyathelo amaninzi onokuthi uwathathe ukulungisa ingxaki kunye nokuchonga oyena nobangela wengxaki.
Okokuqala, bona unikezelo lwamandla. Qinisekisa ukuba ibonelela ngoku okwaneleyo kwizibane ze-LED. Ukuba akunjalo, yitshintshele entsha ehlangabezana neemfuno ezithile ze-LED.
Isibini, jonga iintambo ze-LED ukuze ubone naziphi na iimpawu zomhlwa okanye zokonakala. Ukuba ufumana nawuphi na umonakalo, buyisela i-wiring. Kwakhona, qinisekisa ukuba lonke uqhagamshelo lukhuselekile kwaye lusebenza ngokufanelekileyo.
Isithathu, zivavanye I-heatsink ye-LED. Qinisekisa ukuba incamathele ngokufanelekileyo kwaye ibonelela ngokupholisa okwaneleyo kwisixhobo. Ukuba akunjalo, buyisela okanye ungeze izinto ezongezelelweyo zokupholisa njengoko kuyimfuneko.
12. Ingxolo eBhubhayo
Izibane ze-LED ziye zanda kakhulu. Nangona kunjalo, ezinye izibane ze-LED zivelisa ingxolo ephazamisayo enokucaphukisa. Ziliqela izinto ezibangela le ngxolo, kuquka:
- Imiba yobonelelo lwamandla: Izibane ze-LED zifuna i-voltage ethile kunye ne-current ukuze isebenze ngokufanelekileyo. Ukuba i ukunikezwa Amandla ayiboneleli ngesixa esichanekileyo samandla, izibane zingabhuza.
- Ukuhambelana kokutshintsha kweDimmer: Ezinye izibane ze-LED azihambelani nokutshintsha kwe-dimmer ethile. Oku kunokubangela ukubhuza.
- Imidibaniso elahlekileyo: Ukuba uxhulumaniso phakathi kwezibane ze-LED kunye nonikezelo lwamandla lukhululekile, oku kunokubangela ukuba i-buzzing.
Qala ngokujonga unikezelo lwamandla. Kwaye qinisekisa ukuba ibonelela nge-voltage echanekileyo kunye yangoku. Ukuba unikezelo lwamandla asingomba, zama ukutshintsha iswitshi ye-dimmer. Okanye qinisa naluphi na uqhagamshelo oluxengayo. Kufuneka isombulule zonke iingxaki. Ukuba akunjalo, kunokuba yimfuneko ukutshintsha izibane ze-LED. Okanye qhagamshelana nomvelisi ngoncedo.
Ukuze ufumane inkcazelo engakumbi, unokufunda Kutheni iiBhalbhu ze-LED ziBuzz xa zimnyama?
13. Ukuphumelela kokuKhanya okuPhantsi
Ngamanye amaxesha ii-LED zinokukhupha ukukhanya okuncinci kunokuba bekulindelwe. Oku kungenxa yezinto ezimbalwa ezinokubangela ukukhutshwa kokukhanya okuphantsi. Esinye isizathu sokukhutshwa kokukhanya okuphantsi kukusetyenziswa kwee-LED ezikumgangatho ophantsi. Ezi LED zihlala zinexabiso eliphantsi. Ngaphandle koko, inokukhupha ukukhanya okuncinci kuneenketho zomgangatho ophezulu. Ukongeza, uyilo lwesibane sokukhanyisa i-LED sinokuchaphazela ukusebenza kakuhle. Kuya kufuneka uyilo ngokufanelekileyo umzobo. Ngaphandle koko, ukukhanya okukhutshwa kwii-LED kunokuvalwa okanye kuhanjiswe kwakhona.
Esinye isizathu sokusebenza okuphantsi kukusetyenziswa kwamandla ombane angalunganga okanye akhoyo. Jonga umgangatho wee-LEDs kunye noyilo lwesibane ukusombulula ukukhutshwa kokukhanya okuphantsi. Qinisekisa ukuba ii-LED zifumana umlinganiselo ochanekileyo wamandla. Kwakhona, i-fixture ayithinteli okanye iqondise ukukhanya kwakhona.
14. IiSinki zobushushu
Ingxaki yokutshisa ukushisa kwii-LEDs yinkxalabo ebalulekileyo kubavelisi kunye nabasebenzisi ngokufanayo. Izibane ze-LED ziyaziwa ngokusebenza kwazo kunye nokuphila ixesha elide kodwa zinokuvelisa ubushushu obuninzi. Lo bushushu bunokubangela umonakalo kwi-LED ngokwayo, kunye nokunciphisa ubomi bayo bonke.
Esinye isisombululo kule ngxaki kukusebenzisa a isinki yobushushu. Isitya sokufudumala sisixhobo esenzelwe ukutshabalalisa ubushushu kude ne-LED. Ngokuqhelekileyo yenziwe ngentsimbi kwaye ifakwe kwi-LED ngokwayo. Ngaphandle koko, isitya sokufudumala sisebenza ngokufunxa ubushushu. Oku kuveliswa yi-LED kwaye emva koko kuchithwa emoyeni ojikelezayo. Inceda ukugcina i-LED ipholile kwaye inqande umonakalo. Esinye isisombululo kukusebenzisa ifeni ukujikeleza umoya kwi-LED. Oku kunceda ukugcina i-LED ipholile kwaye inciphisa ubushushu obuveliswayo.
15. I-Voltge Drop
Ukuhla kweVoltage yingxaki eqhelekileyo kwiinkqubo zokukhanyisa i-LED. Kwenzeka xa umbane wombane unganelanga. Ke ayikwazi ukuqhuba i-LED ekukhanyeni kwayo okufunekayo. Kukho izisombululo ezininzi kule ngxaki:
- Yandisa amandla ombane: Ukonyusa amandla ombane kunokunceda ukoyisa ukuhla kwamandla ombane. Nangona kunjalo, oku kunokukhokelela ekwandeni kokusetyenziswa kwamandla kunye nokuveliswa kobushushu. Ngoko kufuneka uyisebenzise ngononophelo.
- Sebenzisa unikezelo lwamandla olukumgangatho ophezulu: Umgangatho ophezulu ukunikezwa Amandla nge-impedance ephantsi yemveliso inokunciphisa ukuhla kwamandla ombane. Oku kunokubaluleka ngokukodwa kwiinkqubo ezinobude obude bocingo phakathi kombane kunye ne-LED.
- Sebenzisa ucingo olukhulu: Ucingo olukhulu lunokunceda ukunciphisa ukuhla kwamandla ombane, ukuvumela ukuhamba kwangoku ngakumbi. Oku kunokuba luncedo ngakumbi kwiinkqubo ezinemitsi emide yocingo phakathi kombane kunye ne-LED.
- Sebenzisa i-booster yombane: I-booster yombane inokunyusa amandla ombane anikezelwe kwi-LED. Oku kunokuba luncedo ngakumbi kwiinkqubo ezinemitsi emide yocingo phakathi kombane kunye ne-LED.
16. Isiboniso soMbala esingalunganga
Unokufumana i-LED emhlophe ejika ibe tyheli. Ngumba oqhelekileyo, ngakumbi nge Imichilo ye-LED. Isiganeko esinjalo senzeka ngenxa yokushisa okugqithisileyo kwee-LED kunye nokungonelanga komoya wokupholisa. Ukunqanda lo mbandela, hlala uye kwii-LED ezisemgangathweni. Uluhlu oluphezulu lwe-LED lunendawo efanelekileyo isinki yobushushu efakiweyo elawula iingxaki zokutshisa kakhulu. Ngaphandle koko, kuphephe ukufaka izibane kwiindawo ezixineneyo njengasemva kwesofa okanye ibhedi engavumeli ukungena komoya okwaneleyo. Kwakhona, izibane eziqaqambileyo eziluhlaza-mhlophe zithande ukuba tyheli xa zingadityaniswanga kakuhle. Ngoko ke, unxibelelwano olufanelekileyo luyimfuneko.
17. Ukusebenzisa ukukhanya kwe-LED kwi-Incandescent Light
Kuqheleke kakhulu ukusebenzisa ii-LED kwizixhobo ze-incandescent. Amaxesha amaninzi, basebenza kakhulu. Kodwa ukusebenzisa ii-LED ngale ndlela kunokuchaphazela ukusebenza kokukhanya. Xa ufaka i-LED kwindawo ye-incandescent, iba shushu kakhulu ngenxa yokunqongophala komoya kwaye icime. Ngaphandle koko, kusenokubakho imiba yokufiphala ngenxa yezavenge ezingahambelaniyo. Kule meko, isisombululo sithe ngqo. Buyisela isixhobo ngesinye esihambelanayo.
18. Isalathiso sokuBonelelwa koMbala ophantsi
low isalathiso sombala wonikezelo (CRI) ekukhanyeni kwe-LED kunokuba yingxaki ebalulekileyo. Inokubangela ukuba imibala ibonakale ihlanjiwe okanye ingekho ngokwemvelo. Oku kunokuphawuleka ngokukodwa kwiindawo zokuthengisa. Ukumelwa kombala okuchanekileyo kubalulekile apho. Nangona kunjalo, kukho izisombululo kule ngxaki ezinokunceda ukuphucula i-CRI yokukhanya kwe-LED.
- Esinye isisombululo kukusebenzisa izibane ze-LED ezinemilinganiselo ephezulu ye-CRI. Ezi zibane ziyilelwe ngokukhethekileyo ukuvelisa imibala echane ngakumbi. Ungazifumana kuluhlu lweewattages ezahlukeneyo kunye nobushushu bemibala.
- Esinye isisombululo kukusebenzisa isihluzo sokulungisa umbala okanye ilensi kwizibane ze-LED. Ezi zihluzo okanye iilensi zinokunceda ekuphuculeni unikezelo lombala wezibane. Yenza imibala ibonakale ngakumbi kwaye yendalo.
- Sebenzisa ukukhanya okuphezulu kwe-CRI ye-LED kwiindawo apho ukumelwa kombala kubalulekile. Kwaye ukukhanya okuphantsi kwe-CRI ye-LED kwiindawo apho ukuchaneka kombala kungabalulekanga kangako. Inokukunceda ukufezekisa ulungelelwaniso phakathi kwemibala echanekileyo kunye nedlamkileyo.
Ukuze ufumane inkcazelo engakumbi, unokufunda TM-30-15: Indlela entsha yokulinganisa ukuFundiswa koMbala.
19. Ukusebenzisa i-LED Driver engalunganga
Sebenzisa okungalunganga Umqhubi we-LED kunokukhokelela kwiingozi zokhuseleko kunye nokunciphisa ukusebenza. Ii-LED zidinga inani elithile langoku kunye ne-voltage ukuze zisebenze ngokuchanekileyo. Ngoko ukusebenzisa umqhubi ongalunganga kunokubangela umonakalo kwi-LED kunye namanye amacandelo.
Isisombululo kukuqinisekisa ukuba usebenzisa umqhubi we-LED ochanekileyo kwiimfuno zakho. Jonga iinkcukacha ze-LED oyisebenzisayo. Emva koko qinisekisa ukuba umqhubi osebenzisayo uhambelana nezo nkcukacha. Ukusebenzisa umqhubi osemgangathweni oneempawu zokukhusela ezakhelwe ngaphakathi nazo zibalulekile. Oku kuya kubandakanya ukukhuselwa kwe-overvoltage, ukukhusela isiphaluka esifutshane, kunye nokukhuselwa kwe-overcurrent. Ezi mpawu zinokunceda ukukhusela amacandelo akho kumonakalo obangelwa ngabaqhubi abangachanekanga.
Ukuze ufumane inkcazelo engakumbi, unokufunda IsiKhokelo esipheleleyo sabaqhubi be-LED.
20. I-LED Iyabaneka kwaye Iyacima
Ngaba ii-LED zikhanya kwaye zicimile? Inokuba noonobangela abaninzi. Okokuqala, jonga ukuqinisekisa ukuba i-LED iqhagamshelwe ngokufanelekileyo kwisixhobo Umthombo wamandla. Ukuba kunjalo, khangela ukuba kukho naziphi na iingcingo ezixekileyo okanye ezidlekileyo. Inokubangela isekethe emfutshane. Ukuba ezi tshekhi azivezi nayiphi na imiba, zama ukutshintsha i-LED ngentsha.
Ukongezelela, ezinye ii-LED zixhunyiwe kwi-Arduino okanye enye i-microcontroller. Ke, qiniseka ukuba ikhowudi oyisebenzisayo ichanekile kwaye zonke iidibansi zikhuselekile. Ukuba konke okunye kuyasilela, funa uncedo lwengcali. Bangakunceda ukuxilonga kunye nokusombulula ingxaki yakho.
21. Izicwangciso zeDimmer ezingalunganga
Ukuseta ngendlela engalunganga i eziluzizi kwisibane se-LED kunokubangela ukudanyaza okanye ukukhanya okungalinganiyo. Inokuphazamisa kwaye ingakhululeki. Isenokubangela ukuba ukukhanya kube mfiliba kakhulu okanye ngokukhawuleza kakhulu. Oko kuya kwenza kube nzima ukulungisa amanqanaba okukhanya ngokufanelekileyo.
Ukongeza, useto lwe-dimmer olungachanekanga lunokonakalisa izibane ze-LED ngokuhamba kwexesha. Kukho izikhombisi ezimbalwa onokuthi uzilandele ukulungisa ingxaki. Okokuqala, zama ukutshintsha iswitshi ye-dimmer nge entsha. Emva koko khangela ukuba ingxaki isonjululwe. Ukuba akunjalo, qinisekisa ukuba i-dimmer iyahambelana nezibane zakho ze-LED. Ukongeza, qinisekisa ukuba i-dimmer isetelwe kwindawo eyiyo yokujonga izibane zakho ze-LED. Onke la manyathelo aya kuwusombulula lo mba. Ukuba akunjalo, kusenokufuneka ukuba uqhagamshelane nengcali yombane ukuze ufumane uncedo olungakumbi.
22. Imiba ehambelana nokuKhanya kwe-LED
Uhlobo olungalunganga lokukhanyisa kwe-LED lunokubangela imiba yokuhambelana. Oku kunokubangela iingxaki ezifana nokuqhwanyaza, ukubhuza, kunye nokuzala kakubi kombala. Umbane wenkqubo ekhoyo kufuneka uhambelane nombane we-LED fixture. Ukongeza, qiniseka ukuba i-dimmer switch iyahambelana nee-LEDs. Okanye kunokubangela umonakalo kwinkqubo yakho yokukhanyisa. Okokugqibela, ezinye izibane ezikhethekileyo zinokungahambelani nokulungiswa kwe-LED. Njenge izibane zehalogen. Kodwa uninzi lwezibane ezisemgangathweni zitshintshana ngee-LEDs. Phanda yonke imiba yokuhambelana ngaphambi kokuthenga kunye nokufaka ukukhanya kwe-LED. Oku kuya kuqinisekisa ukuba inkqubo yakho yokukhanyisa isebenza ngokufanelekileyo.
23. Ukusebenzisa ii-LED kunye nezinye iintlobo zeTekhnoloji yokuKhanya
Ii-LED zilukhetho oludumileyo lweteknoloji yokukhanyisa. Nangona kunjalo, banokufumana imiba yokuhambelana nezinye iintlobo zokukhanyisa. Ezi ziquka i-fluorescent okanye izibane zehalogen. Unokusebenza kunye nezinye itekhnoloji. Kodwa kufuneka uqinisekise ukuba umthombo wamandla we-LED kunye noseto lwemveliso luyahambelana. Kukwabalulekile ukujonga ukudityaniswa kweengcingo ukuqinisekisa ukuhambelana. I-LED isenokungasebenzi kakuhle. Emva koko ulungise i-voltage kunye nezicwangciso zangoku. Ngamanye amaxesha ii-LED zinokuvezwa kubushushu obugqithisileyo okanye ukufuma. Ungazibuyisela.
24. Ii-LED zoMgangatho oMbi
Ii-LED ezikumgangatho ophantsi kunokuba nzima ukusebenza nazo ngenxa yokungahambelani kwazo. Bahlala befuna ukukhanya okungaphezulu kunye nokuphila ixesha elide. Oko kuyimfuneko kwisiphumo esihle. Xa usebenzisa ii-LED ezikumgangatho ophantsi, zinokuhlala ixesha elingaphantsi kunoko bekulindelwe. Kufuneka uzitshintshe rhoqo. Ngapha koko, abanako ukuvelisa ukukhanya okufunayo. Kuya kukhokelela kwiziphumo ezingonelisiyo. Kule nto, kubalulekile ukusebenzisa ii-LED ezikumgangatho ophezulu ezivela kubaboneleli abathembekileyo. Kwaye ungajonga LEDYi ukuphepha imiba.
25. Izibane ze-LED eziDim kakhulu
Unobangela wezibane ze-LED ezimfiliba kakhulu zinokuba ngumthombo wamandla aphantsi. Njengebhetri ebuthathaka okanye iingcingo ezigugileyo. Esinye isizathu sinokuba kukufakwa okungalunganga, ukuguga kwe-wiring, okanye uxhulumaniso olungalunganga. Ikwabandakanya ibhalbhu ye-LED enesiphene kunye ne-corrosion yabafowunelwa bombane-okanye ukungonelanga kwamandla akhoyo kumbane.
Okokuqala, qiniseka ukuba umthombo wamandla uqhagamshelwe ngokuchanekileyo. Kwaye ukuba i-breaker yesekethe kusafuneka ikhubeke. Ukuba umthombo wamandla usebenza ngokuqhelekileyo, khangela ukuba ii-LED zinazo naziphi na iimpawu zomonakalo emzimbeni. Ukuba akukho monakalo ubonakalayo, zama ukukhupha kunye nokuplaga ekukhanyeni ukuseta kwakhona.
26. Ukuqhuba kakhulu ii-LEDs
Ukugqithisa i-LED kuxa i-current ehamba nge-diode iphezulu kunomlinganiselo wayo olinganisiweyo. Oku kunokubangela ukuba i-LED ivelise ukukhanya okungakumbi. Kodwa ikwanciphisa ubomi bayo kwaye yonyusa umngcipheko womonakalo. Ngaphezu koko, ii-LEDs ezingaphezulu kufuneka ziphetshwe. Inokubangela ukuba batshise kakhulu kwaye bade babambe nomlilo kwiimeko ezigqithisileyo. Sebenzisa iireyithingi ezichanekileyo, zangoku kwii-LEDs xa uzixhobisa. Ngaphandle koko, uzibeka emngciphekweni wokuwonakalisa okanye ukuwatshabalalisa. Ukongezelela, sebenzisa i-resistor elinganiselwe yangoku. Oku kuya kunciphisa i-voltage kunye nekhoyo ngoku enikezelwa kwi-LED.
27. Lurs Izinambuzane okanye Iincukuthu
Ii-LED lukhetho oludumileyo lokukhanyisa kodwa zinokutsala izinambuzane okanye iibugs. Izibane ze-LED zikhupha imitha ye-ultraviolet. Inokutsala izinambuzane ezithile, njengenundu, ooqongqothwane, iingcongconi neempukane. Izibane ze-LED nazo zivelisa ukukhanya okuqaqambileyo okunokuzoba kwizinambuzane zasebusuku. Faka iikhava okanye izikhuselo phezu kwezibane. Kuya kunciphisa inani lezinambuzane ezitsalwa kwizibane ze-LED. Ukongeza, sebenzisa ukukhanya okutyheli okanye kwesodium yomphunga endaweni yokukhanya okumhlophe kwe-LED. Inganciphisa umtsalane webug. Ukongeza, jonga umphandle wesixhobo ukuba kukho naziphi na iintanda okanye ukuvuleka. Izinambuzane zingangena. Ukuba ufumanisa naziphi na iintanda okanye izikhewu, zitywine nge-silicone caulk ecacileyo.
Ukuze ufumane inkcazelo engakumbi, unokufunda Ngaba izibane ze-LED zitsala ii-Bugs?
28. Ukusetyenziswa okungafanelekanga kwezibane ze-LED
Ukusetyenziswa ngokungafanelekanga kwezibane ze-LED kunokuba yingozi. Ii-LED zivelisa ukukhanya ngombane ohambayo nge-semiconductor. Ibenza basebenzise amandla. Nangona kunjalo, zinokuba shushu kakhulu ukuba awuzisebenzisi ngokuchanekileyo. Kwakhona, oko kunokubangela imililo yombane okanye ezinye iingozi.
Qinisekisa ukuba ufakela izibane ze-LED ngokwemiyalelo yomenzi. Kwakhona, zidibanise nomthombo wamandla ochanekileyo. Xa utshintsha izibane ze-LED, sebenzisa i-wattage efanayo neyokuqala. Ukuba usebenzisa ii-LED ezinamandla ngakumbi, oku kunokonakalisa iingcingo kunye nokudala ingozi enokwenzeka.
29. Ii-LED eziDityanisiweyo ezingenakubuyiselwa endaweni yazo
Ii-LED ezidibeneyo azihambelani nezixhobo zokukhanya ezikhoyo. Okuthetha ukuba kufuneka ubeke endaweni yazo ngokupheleleyo ukuze uzisebenzise. Ezinye izibane ze-LED zinokudanyaza okanye zibangele iiglitches. Kwakhona, azihambelani nezixhobo ezithile. Oku kukhokelela eminye imiba. Unokufumana iingxaki ngee-LED zakho ezidibeneyo. Ukusombulula oku, landela ezi ngcebiso zingezantsi-
Okokuqala, jonga unxibelelwano phakathi kwe-LED kunye nomthombo wamandla. Emva koko qinisekisa ukuba yonke into iplage ngokufanelekileyo. Qinisekisa ukuba umthombo wamandla uyahlangabezana neemfuno zombane zeLED. Ukuba i-LED ayikasebenzi, khangela nawuphi na umonakalo obonakalayo. Iyakwazi ukuqhawuka iingcingo okanye iinxalenye eziqhekekileyo. Ukuba kukho umonakalo, unokuzitshintsha.
Ukuba akukho monakalo obonakalayo, zama ukusetha kwakhona i-LED ngokuyikhupha imizuzwana embalwa kwaye uyidibanise kwakhona. Oku kunokunceda ukuba i-LED ibambekile kwimeko ethile. Ungazama ukusebenzisa umthombo wamandla owahlukileyo ukubona ukuba oko kuyanceda na ukusombulula umba. Ukuba akukho nalinye kula manyathelo lisebenzayo, i-LED yakho edibeneyo ayinakulungiswa kwaye kufuneka itshintshwe.
Iingcebiso zokuLungisa izibane ze-LED
Nanga amanye amacebiso okuxazulula ingxaki ngokukhanya kwe-LED ngokubanzi.
Khangela ukuba iSibonelelo soMbane kunye nezibane ze-LED ziyasebenza
Qinisekisa ukuba amandla avuliwe ukujonga ukuba i ukunikezwa Amandla kunye nezibane ze-LED ziyasebenza. Emva koko, vula izibane ze-LED ukuze ubone ukuba ziyakhanyisa. Ukuba azikhanyisi, jonga unxibelelwano phakathi kwezibane ze-LED kunye nokubonelela ngombane ukuqinisekisa ukuba zikhuselekile. Ukuba zikhuselekile kodwa azikhanyi, ke ukutshintshwa kwezibane ze-LED okanye unikezelo lwamandla kunokuba yimfuneko.
Hlola i-Receptacle kwaye ucoce nayiphi na i-Corrosion
Kuya kufuneka uhlole indawo yokwamkela izibane ze-LED. Ukwenza oko, susa i-cover plate ekhoyo kwaye ujonge imeko ngaphakathi. Khangela nayiphi na imiqondiso yokubola okanye umonakalo kwi-wiring. Ukuba ufumana nayiphi na i-corrosion, sebenzisa ibrashi kunye nesisombululo sokucoca ukuze usisuse kwi-receptacle. Qinisekisa ukuba zonke iingcingo zikhuselekile kwaye ubuyisele ipleyiti yokuvala xa igqityiwe.
Jonga uQhagamshelwano lweAccidental Cross Wiring
Kubalulekile ukujonga ukudityaniswa kwezibane ze-LED kwi-cross-wiring ngengozi. Oku kunokubangela umonakalo omkhulu kwinkqubo. Jonga unikezelo lwamandla kunye neengcingo. Emva koko qinisekisa ukuba zixhunyiwe ngokuchanekileyo kwaye azigqithwanga. Okokuqala, jonga ngokubonakalayo iingcingo ukuba kukho nayiphi na i-miwiriring. Emva koko sebenzisa i-multimeter ukujonga ukuqhubeka kocingo ngalunye. Qinisekisa ukuba zonke iitheminali ezilungileyo nezithabathayo ziqhagamshelwe ngokuchanekileyo. Qinisekisa ukuba akukho polarity ebuyela umva. Ukuba ufumana nayiphi na ipolarity engafaniyo okanye ebuyileyo, yilungise ngoko nangoko.
Zama iSibonelelo saMandla esahlukileyo
Zama eyahlukileyo ukunikezwa Amandla yezibane ze-LED. Oku kungenxa yokuba uhlobo lonikezelo lwamandla lunokuchaphazela ukusebenza. Kwakhona, inokuchaphazela ukuqaqamba kwezibane ze-LED. Qinisekisa ukuba izibane ze-LED zifumana umlinganiselo ofanelekileyo wamandla ukuze zisebenze ngokuchanekileyo. Oku kuya kuthintela iingozi ezingeyomfuneko. Ukuba unikezelo lwamandla olwahlukileyo luyafuneka, luvavanye phambi kofakelo. Kwakhona, qiniseka ukuba iya kusebenza ngokufanelekileyo kunye nezibane ze-LED.
Jonga iPolarity engalunganga
I-polarity engalunganga inokubangela ukuba ukukhanya kungasebenzi okanye kukhokelela kwisekethe emfutshane. Kuya kufuneka uchonge ukuba izibane ze-LED zifakwe iintambo kunye ne-LED echanekileyo. Ukongeza, ungasebenzisa i-multimeter ukulinganisa i-voltage kwiindawo ezikhokelayo ze-LED. Ukuba i-voltage ayilunganga, uyazi ukuba i-polarity ayilunganga. Ngoko kufuneka uyilungise. Kufuneka ukhuphe unikezelo lwamandla ukulungisa i-polarity engalunganga kwizibane ze-LED. Buyisa uqhagamshelo kwi-LED uze uphinde uqhagamshele amandla. Soloko ujonga kabini imidibaniso yakho phambi kokuba uvule ukuze uqiniseke ukuba ichanekile.
Uvavanyo lweeSekethe ezimfutshane
Ukuvavanya izibane ze-LED kwiisekethe ezimfutshane kubalulekile. Ukwenza oku, kuya kufuneka usebenzise i-multimeter enezicwangciso ezifanelekileyo. Qala ngokucima amandla kwizibane ze-LED. Qhagamshela enye isikhokelo semultimeter kwenye yeetheminali ze-LED kwaye enye ikhokelela kwenye i-terminal. Tshintsha useto kwi-multimeter yakho ukulinganisa ukuxhathisa. Jonga ukuba kukho ukuxhathisa okukhoyo. Ukuba kukho, akukho mjikelezo omfutshane, kwaye i-LED isebenza ngokuchanekileyo. Ukuba akukho kuxhathisa, unesiphaluka esifutshane kwaye kufuneka utshintshe izibane zakho ze-LED.
FAQs
Igama lokugqibela
Ukuqukumbela, ukukhanya kwe-LED yeyona ndlela ibalaseleyo kwizisombululo zokukhanya zendabuko. Nangona kunjalo, ezinye iingxaki eziqhelekileyo zinokuvela xa usebenzisa ukukhanya kwe-LED. Oku kunokuba luzizi okanye umba wokuhambelana. Unokuziphepha ngokupheleleyo ngocwangciso olufanelekileyo nokugcinwa kwazo. Ngoko ke, ziqonde iingxaki eziqhelekileyo kwaye uthathe amanyathelo okuthintela.
Ukukhanya kwe-LED kunokuba yi-asethi enkulu kulo naliphi na ikhaya okanye ishishini. Thatha amanyathelo okhuseleko afanelekileyo kunye neenkqubo zokugcina ixesha elide lezibane ze-LED. Nangona kunjalo, ukuba ujonge umgangatho ophezulu Imichilo ye-LED ukuphepha iingxaki eziqhelekileyo, qhagamshelana ne-LEDYi!
