1. Ama-LED Aqinile Ngokumangalisayo
Ingabe uyazi..?
Ukuthi ezinye izibani ze-LED zingahlala iminyaka engu-20 ngaphandle kokuphuka.
Yebo, ufunda lokho kahle!
Ama-LED aziwa kakhulu ngokuqina kwawo.
Ngokwesilinganiso, ukukhanya kwe-LED kuthatha amahora angu-50,000.
Lokho kuwubude obuphindwe izikhathi ezingu-50 kunama-incandescent bulb futhi yinde ngokuphindwe kane kuneCompact Fluorescent Lights (CFLs) ehamba phambili.
Amazing, akunjalo?
Lokhu kusho ukuthi, ngamalambu e-LED, kuzothatha iminyaka ngaphambi kokuthi ufune ozongena esikhundleni noma ushintshe isibani esibekwe kakhulu.
2. Ingozi Encane Yokulimala / Ukuphuka
Enye inzuzo ehlaba umxhwele yokusebenzisa izibani ze-LED ukuthi akudingeki ukhathazeke ngokuphuka nokulimala.
Kungani?
Hhayi-ke, ngokungafani nama-incandescent bulb namashubhu e-fluorescent, izinto eziningi ezilungiswayo ze-LED zenziwe ngamapulasitiki asezingeni eliphezulu, anobungani bemvelo.
Lokho kusho ukuthi noma ulahle phansi ngephutha, usazokwazi ukuyisebenzisa iminyaka ezayo.
Futhi, ngenxa yokuqina kwazo, ukuthintana nezibani ze-LED ngokuvamile kuncane. Ngakho-ke, kunciphisa amathuba okuba nomonakalo owenzekayo.
3. Ama-LED awanawo uMercury
Esinye sezithiyo ezinkulu zokusebenzisa ama-CFL, ama-incandescent bulb, ama-halogen, namashubhu e-fluorescent iqiniso lokuthi aqukethe izinto eziyingozi.
Futhi i-mercury imvamisa iyona evame kakhulu kulezi zinto eziyingozi.
Akuyona nje ingozi empilweni yomuntu kodwa futhi kubi kakhulu emvelweni.
Kodwa-ke, nge-LED, lokho kuwukukhathazeka okwedlule.
Izakhiwo ze-LED aziklanyelwe kuphela ukunikeza ulwazi olungcono kakhulu lokukhanyisa kodwa futhi aziqukethe i-mercury - noma izinto eziyingozi zalolo daba.
Kungakho ama-LED abuye abizwe ngokuthi yiGreen Lighting Technology.
4. Ukuvula/Vala okusheshayo.
Awukuzondi uma kufanele ulinde izibani ze-fluorescent ukuthi zikhanyise ngaphambi kokukhanyisa?
Awu:
Uma wenza kanjalo, ama-LED akunikeza enye indlela engcono.
Ama-LED awacwayizi noma abambezeleka ngaphambi kokuvula/ukuvala.
Lokho kusho ukuthi uzoba nokukhanya okusheshayo noma nini lapho ukudinga ngaphandle kokubambezeleka okuphazamisayo kanye nokucwayiza okubangela i-migraine.
Ngaphezu kwalokho, yisizathu esiyinhloko esenza izibani ze-LED zithandwa kakhulu ekukhanyisweni kwemfashini, kokuhlobisa emaceleni ezakhiwo emadolobheni amakhulu.
5. Izibani ezengeziwe zamandla amancane
Uma ubusebenzisa izibani ze-incandescent, kungenzeka ukuthi uqaphele ukuthi lezi zinhlelo zikhipha ama-lumens angu-1300 kuphela ngama-watts angu-100 wamandla.
Inothi elisheshayo:
I-Watt (W) iyunithi yokulinganisa esetshenziselwa ukukala ukusetshenziswa kwamandla. Ngenkathi amaLumen (lm) engamayunithi okulinganisa ukuphuma kokukhanya
Ngokwesibonelo:
I-Fixture ebizwa ngokuthi 50lm/W ikhiqiza amaLumens angu-50 okukhanya kuwo wonke ama-Watt wamandla asetshenziswayo.
Manje:
Ngenkathi isilinganiso se-incandescent singu-13lm/W, ukulungiswa kwe-LED okumaphakathi kokungu-100lm/Watt.
Lokho kusho ukuthi uthola ukukhanya okucishe kube ngu-800% okwengeziwe nge-LED fixtures.
Ngokuyisisekelo, isibani se-incandescent esingu-100W sikhiqiza inani elifanayo lokukhanya njenge-13W ye-LED fixture.
Noma ngamagama alula, ama-LED asebenzisa amandla angaphansi ngo-80% kunama-incandescent bulb ukuze akhiqize inani elifanayo Lokukhanya.
6. Ama-LED amaningi asekela i-Dimming
Ufuna inani elithile lokukhanya? Ama-LED acishakalayo ayimpendulo.
Ukufiphala kungenye inzuzo enkulu yokusebenzisa ama-LED.
Ngokungafani nobunye ubuchwepheshe bokukhanyisa, kulula kakhulu ukufiphalisa ukulungiswa kwe-LED.
Kodwa-ke, kufanele uqaphele ukuthi akuwona wonke ama-LED asekela ukufiphala. Ngakho-ke, qiniseka ukuthi uthola uhlobo olulungile lwe-LED lapho uthenga.
7. Ama-LED Mahle Emakhishini NamaGumbi Okuqandisa
Kuyiqiniso elaziwayo:
“Ama-Fluorescent awalungile emkhiqizweni nasekubolayo”
Kungani?
Nokho, lezi zibani zivame ukusheshisa ukuwohloka kwemikhiqizo emisha nezithelo.
Futhi njengoba iningi lethu ligcina ama-apula, amazambane, ubhanana, utamatisi nezinye izinto ezibolayo ekhishini, ukukhanya kweFluorescent kungase kubangele ukuwohloka okusheshayo okuholela ekuboleni nasekulahlekelweni.
Futhi yingakho uzothola ukuthi amafriji amaningi afika efakwe amalambu e-LED kuwo.
Ama-LED awanikezi kuphela ukukhanya kwekhwalithi ephezulu nokwanele kodwa futhi asithinti isimo sezithelo zakho, umkhiqizo kanye nezinto ezibolayo.
Lokho kusho ukuthi uthola ukonga imali ngokwehlisa amandla owasebenzisayo kanye namathuba/izinga lokuwohloka kwekhwalithi yokudla.
8. Ukusebenzisa Izibani ze-LED Kukongela Imali
Asibhekane nakho:
Ama-LED onga imali yakho ngezindlela ezingaphezu kweyodwa...
Ngokungangabazeki kuyinzuzo enkulu kunazo zonke.
Manje, ungahle uzibuze; Kanjani?
Awu:
Okokuqala, ama-LED asebenzisa amandla angaphansi ngo-80% kunezibani ze-incandescent. Lokho kusho ukuthi, ngama-LED, cishe uzochitha ngo-80% ngaphansi ekukhanyiseni.
Okungakholeki, akunjalo?
Ukuqina kwazo kungenye inzuzo yokonga imali. Kanjani?
Isibani esiqinile sisho ukuthi ngeke kudingeke ukuthi usimiselele isikhathi eside.
Ngokwesibonelo:
Phakathi nenkathi yamahora angu-50,000, ungakwazi ukuthenga isibani esisodwa se-LED esonga amandla noma ~ 50 ama-incandescent bulbs angasebenzi kahle.
Yenza izibalo...
Futhi khumbula:
Uma uba nenani lama-incandescent amalambu owashintshayo ngama-LED, kuba kukhulu ukonga.
9. Akukho Ukukhishwa kwe-UV
Ukuchayeka ngokweqile emisebeni ye-UV ngokuvamile akunampilo.
Futhi nakuba sihlala sisola ilanga, amasistimu amaningi okukhanyisa endabuko aphinde akhiphe imisebe ye-UV isb. izibani ze-incandescent.
Manje:
Uma unesikhumba esizwelayo noma ibala elilingene, ungase ube nemiphumela engemihle ebangelwa ukuchayeka kwe-UV - kokubili okuvela elangeni nasezinhlelweni zokukhanyisa ezivamile.
Ngenhlanhla, ama-LED awakhiphi imisebe ye-UV - nanoma yimiphi eminye imisebe yalolo daba.
Ngakho-ke uthola ukujabulela ukukhanya kwekhwalithi nezinye izinzuzo zezempilo futhi.
10. Ama-LED ayi-Eco-Friendly Kakhulu
Kungenzeka ukuthi usuyizwile izikhathi ezimbalwa:
Ukuthi izibani ze-LED ziluhlaza futhi zinobungani bemvelo…
Awu, uzwe kahle!
Kodwa, mhlawumbe uyazibuza; Kanjani?
Uma kunjalo, ama-LED avumelana nemvelo ngezindlela ezilandelayo:
Aziqukethe izinto ezinobuthi ezihlanganisa i-mercury ne-phosphorus.
Ama-LED awakhiphi imisebe ye-UV.
Lezi zindawo zokukhanyisa zinendawo encane - noma cha - carbon footprint.
Ama-LED asebenzisa amandla amancane yingakho enciphisa isidingo samandla okuholela ekukhiqizweni okuphansi okuvela ezitshalweni zikagesi.
Okokugcina, lezi zibani azikukhiphi ukushisa.
11. Ama-LED asebenza Kakhulu futhi Awashisi
Ama-LED ahlukile ngoba awamoshi amandla ngokufudumeza.
Ngokungafani namalambu e-incandescent kanye ne-fluorescent amosha amandla awo amaningi ngendlela yokushisa, ama-LED asebenzisa cishe u-100% wamandla ukukhiqiza ukukhanya.
Yingakho ama-LED esebenzisa amandla amancane ukuze akhiqize ukukhanya okwengeziwe.
Ngakho-ke, zibhekwa njengezisebenza kahle kakhulu.
Manje, kuhle kanjani lokho?
Okokuqala, ama-LED anciphisa ukumosheka kwamandla.
Futhi, phakathi nezinyanga ezishisayo, ukusebenzisa izibani zendabuko (izibani ze-incandescent, ama-fluorescent, nama-halogen) kwenza isimo sibe sibi kakhulu; ingasaphathwa eyokuthi kungase kudingeke uchithe imali eyengeziwe ukuze ugcine ikhaya lakho lipholile futhi likhululekile.
Kodwa-ke, leyo yinkinga okungeke kudingeke ucabange ngayo ngokulungiswa kokukhanya kwe-LED.
Ngokuyisisekelo:
Awavamisile ukushisa; uma benza, kufanele kube nenkinga ngezintambo noma i-fixture ayisetshenziswa ngendlela ehlosiwe.
12. Ikhwalithi Enhle Yokukhanya
Ukukhanya okungaguquguquki, okuzinzile, futhi okwanele…
Yilokho okuthola ngamalambu e-LED.
Ama-incandescent bulb awagcini nje ngokushisa kodwa angasha noma nini. Ngenkathi ama-fluorescents nakanjani azokunikeza i-migraine ngenxa yokulokoza kwawo okungapheli.
Ikhwalithi yokukhanya ihlale iyisici esibalulekile okufanele icatshangelwe.
Kuvame ukunquma ukuthi indawo yakho izokhululeka kangakanani. Ngokusobala, uma kuyindawo yokusebenza, khona-ke ukukhanya kufanele kuphelele ukuze kwandiswe umkhiqizo.
Okungeziwe:
Iqiniso lokuthi ama-LED anika ukukhanya okwengeziwe kusho ukuthi uzodinga abambalwa kuphela ukuze ukhanyise isikhala esikhulu.
13. Izibani ze-LED zishintsheka Kakhulu (Kufudumele, Kupholile, Nokukhanya Kwasemini)
Ukulungiswa nakho kuyinzuzo ebalulekile uma kuziwa ekukhanyeni. Ngokusobala, ufuna ukukhanya okungalungiswa ukuze kuhambisane nesidingo sakho, akunjalo?
Uma kunjalo, ama-LED angcono kakhulu kulokho.
Ngenxa yomklamo wawo oyingqayizivele, ama-LED angalinganiswa ukuze anikeze amazinga okushisa okukhanya afudumele, apholile kanye nasemini.
Manje:
Ngaleyo ndlela, awugcini nje ngokuthola izinga lokushisa elingcono kakhulu kuwe kodwa futhi ube nesikhathi esilula sokuhlanganisa ukukhanya nokuhlobisa kwakho.
Lesi mhlawumbe isizathu esiyinhloko esenza ama-LED adume kakhulu ku-show-biz. Zisetshenziselwa ukunikeza imibukiso yemibala ewubukhazikhazi.
14. Ama-LED Anemiklamo Ekhangayo Ngobuhle
Ngenxa yokuthi amalambu e-incandescent nama-fluorescent enziwe ngengxenye yengilazi, kunzima kakhulu ukuwenza abe yimiklamo eminingi.
Eqinisweni, izibani ze-incandescent zinedizayini evamile efana ne-bulb. Ingasaphathwa eye-ballast ne-lightbox enkulu kuma-fluorescent.
Futhi lokho kubeka imikhawulo eminingi yokuthi ungahlanganisa kanjani ukuhlobisa kwendawo yakho nokukhanyisa kwakho.
Yini i-bummer, akunjalo?
Ngezibani ze-LED, nokho, ukuklama akuyona inkinga.
Lezi zakhiwo ziza ngemiklamo eminingi. Futhi ingxenye engcono kakhulu ukuthi abanye abakhiqizi basekela ukwenza ngokwezifiso.
Ngaleyo ndlela, ungaba nesistimu yokukhanyisa elingana kahle nomhlobiso wesikhala sakho.
Ngaphezu kwalokho, izinto ze-LED zilula futhi kulula ukuziphatha.
15. Ama-LED Mahle Ekukhanyeni Okuqondile
I-Light Emitting Diode (ama-LED) ayisiqondiso.
Yingakho lezi zakhiwo zihlala zikhethwa kakhulu ezindaweni ezidinga ukukhanya okuqondile.
Ngokuyisisekelo, idizayini yabo ye-diode ibavumela ukuthi bagxilise imisebe yokukhanya endaweni ethile. Iqiniso elenza ukusetshenziswa kwezibonisi zesiliva kungadingeki.
Ngakho-ke, awugcini nje ngokujabulela ikhwalithi, ukukhanya okuqondisayo kodwa nezibani zakho zizohambisana kalula nesitayela sakho nomhlobiso wakho.
Futhi, iqiniso lokuthi uthola ukukhanya okuqondisayo kalula ngama-LED kusho ukuthi ngeke umoshe ukukhanyisa izikhala ezingenamsebenzi.
16. Okungenamsindo
Uma ubusebenzisa izibani ze-fluorescent, khona-ke uyazi ukuthi ziyaduma lapho zikhanya.
Manje:
Kwabanye lowo msindo ungase ungabi nandaba.
Nokho, kungase kuphazamise kumuntu ozama ukugxila kokuthile, isb ezama ukufunda emtatsheni wezincwadi okhanyiswe ngamalambu amaningi eshubhu le-fluorescent.
Kungase kuphazamise, awucabangi?
Nokho, ama-LED awanciphisi noma enze noma yiluphi uhlobo lomsindo.
Lezi zinsimbi zithule njengamanzi anganyakazi. Futhi iqiniso lokuthi uthola kokubili ukukhanya kwekhwalithi ephezulu kanye nendawo yokusebenza ethule kusho ukuthi ungakwazi ukwandisa umkhiqizo wakho kalula.
17. Ukusekelwa Kwemibala Eminingi
Ukusekelwa kwemibala eminingi kungesinye isici esiyingqayizivele esenza ama-LED ahluke kobunye ubuchwepheshe bokukhanyisa.
Ngokungafani nezibani ze-incandescent namashubhu e-fluorescent adinga ukupendwa kwangaphandle ukuze nje azuze umbala ohlukile, ama-LED angalinganiswa ukwenza kanjalo kalula.
Kupholile, akunjalo?
Ngokuyisisekelo, izibani ze-LED zinikeza izigidi zemibala ehlukene yokukhanya.
Futhi, sisanda kuqala ukuhlola amathuba e-spectrum yombala wama-LED.
Akukho okushiwo ukuthi mingaki imibala eyengeziwe esizokwazi ukuyithola ezimpahleni zokukhanya ze-LED.
18. Ama-LED Asebenza Kakhulu
Kusebenza kakhulu ukuthi ungazisebenzisa cishe noma yini.
Cabanga ngalokhu:
Nge-diode enwebeka cishe ngo-1mm ububanzi - futhi isaqhubeka ibancane njengoba ubuchwepheshe buthuthuka - kunezinkulungwane zezindawo lapho ungasebenzisa khona ama-LED namathani ezindawo zokusebenza.
Ngokuyisisekelo, lapho ama-diode eba mancane, aba makhulu amathuba ezinhlelo zokusebenza ezintsha.
Futhi kungani abakhiqizi bejaha ukuthuthukisa ama-diode amancane kakhulu, ngokuqinisekile sinokuningi okufanele sikubheke ngabomvu kulo mkhakha wokubhoboza.
19. Amathuba Okuklama Okungenamkhawulo
Yebo...
Ukwenziwa kwama-diode amancane kulula kakhulu kubaklami nabakhiqizi ukuthi baqhamuke nemiklamo eminingi, umumo, nosayizi bezinto ezilungiswayo ze-LED.
Ukuthi mancane kakhulu kusho ukuthi angangena noma yikuphi.
Ngakho-ke, ukwakha igumbi elikhulu lemibono eguquguqukayo mayelana nomklamo, usayizi, kanye nokuma kwesimo se-LED.
Manje:
Ama-LED awanikezi kuphela ukukhanya kwekhwalithi ephezulu kodwa futhi ngenxa yesisindo sawo esilula, ungaba nezinhlelo zokukhanyisa ezinkulu kanye nemihlobiso ngaphandle kokukhathazeka ngokuwa kwawo.
Okuzenza zibe zinhle ezintweni zokukhanyisa ezimisiwe.
20. Ama-LED Alungele Izindawo/Abantu Abanokufinyelela Okulinganiselwe Kugesi
Njengoba eyonga amandla nakho konke, ama-LED ayizinketho ezinhle zokukhanyisa kubantu abasazofinyelela kugesi ozinzile futhi othengekayo.
Lezi zinhlelo azisebenzisi amandla amaningi, ngakho-ke, zingasebenza kahle ngamasistimu elanga namabhethri.
Ingabe uhlabeke umxhwele? Nokho, kukhona okwengeziwe...
Ukusebenza kahle kwamandla e-LED kusho nokuthi ungawasebenzisela izinjongo zokuhlobisa; njengephephadonga le-LED elishintsha ukubukeka kwalo ngokuzenzakalelayo noma uma ufuna okuthile okusha.
Ama-LED nawo asesetshenziswa emfashinini nasesitayeleni namuhla.
Kalula nje:
Ngama-LED, asigcini nje ngokukhanyisa. Cha!
Ungasebenzisa lobu buchwepheshe bokukhanya kwezinye izimboni futhi uzuze imiphumela emangalisayo.
Ama-LED aphule imikhawulo yokudala, ukukhanya, nokuhlobisa mayelana nokukhanyisa.
21. Ama-LED awakwazi Ukungenwa Isimo Sezulu Esibandayo
Isimo sezulu esibandayo siyinkinga enkulu uma kuziwa ekukhanyeni kwangaphandle.
Eqinisweni, izinhlelo eziningi zokukhanyisa zendabuko zivame ukuhluleka ukuvula lapho kubanda kakhulu. Futhi noma benza, awukwazi ukuthembela kubo ukuthi basebenze kahle.
Kodwa-ke, kuphambene ncamashi nezibani ze-LED…
Kanjani?
Yebo, izibani ze-LED azikwazi ukumelana nokubanda. Futhi lokho akukona ngisho uhhafu wakho.
Njengoba kubanda, amadivaysi e-LED ngokuvamile enza kangcono nakakhulu.
Ihlobene nokuklama kwabo kanye nenqubo yokukhanyisa.
Kodwa:
Njengenothi eseceleni… Lokhu kungase futhi kube ukonakala.
Kungani?
Uma kubhekwa ukuthi ama-LED awakukhiqizi ukushisa, ukuwasebenzisa ngaphandle kusho ukuthi izinto ezilungiswayo ngeke zikwazi ukuncibilika eqhweni elizimbozile.
Ngakho-ke, kufanele ugweme ukusebenzisa ama-LED endaweni yangaphandle lapho kuneqhwa eliningi; ikakhulukazi uma ukukhanya kusetshenziselwa ukudlulisa ulwazi olubalulekile isb. irobhothi.
22. Ukungaguquguquki
Amasistimu amaningi okukhanyisa ngokuvamile alahlekelwa amandla okukhanya njengoba isikhathi sihamba.
Futhi uma usebenzisa amalambu e-incandescent, ngeke wazi ukuthi ulindele ukuthi ashe nini. Bavele bakwenze kungazelele muntu.
Kodwa:
Ama-LED yiwona kuphela izibani ezihlala ziqinisekisa ukungaguquguquki.
Kusukela lapho uyikhipha ebhokisini futhi uyifake esokhethini yakho yokukhanyisa kuze kube usuku efinyelela ngayo isilinganiso sayo sokuphila konke (isb. amahora angu-50,000), isibonisi se-LED sizokunikeza inani elifanayo lokukhanya.
Manje:
Kuyiqiniso ukuthi ama-LED nawo ayancipha ekukhanyeni kokukhanya. Kodwa ngokuvamile lokho kungemuva kokuthi isifinyelele ubude bayo bempilo.
Uma i-fixture isisetshenziswe isikhathi sokuphila esicacisiwe, amanye ama-diode awo ngokuvamile aqala ukwehluleka. Futhi ngokwehluleka ngakunye kubangela ukuncishiswa kwenani lokukhanya okukhiqizwa yi-fixture.
23. Ama-LED Asebenza Kabusha Kakhulu
Yebo, ufunda lokho kahle.
Ungakwazi ukuphinda usebenzise ama-LED uma esha ngokuphelele.
Kanjani?
Izibani ze-LED zenziwa kusetshenziswa izinto ezigaywa kabusha ezingenabungozi noma ezinobuthi nganoma iyiphi indlela.
Futhi yingakho ukukhanyisa kwe-Commercial LED kukhula ngokushesha.
Kufanele futhi uqaphele ukuthi i-Recycling ishibhile kune-Disposal.
Okusho ukuthi uthola ukonga imali eyengeziwe ohlelweni.
Amazing, akunjalo?
24. Izibani ze-LED zinikeza ukuphepha okuthuthukisiwe
Cishe uyazibuza; Kanjani?
Kulula impela, empeleni.
Iningi lethu livamise ukucisha amalambu ethu ukuze sinciphise izindleko. Futhi yebo, isinyathelo esihlakaniphile.
Kodwa:
Akudingekile futhi.
Esikhundleni sokucisha izibani, ungashintshela ekukhanyeni kwe-LED.
Manje, ama-LED athuthukisa ukuphepha kwekhaya lakho ngezindlela ezimbili:
Ungashiya amalambu akho okuvikela angaphandle evuliwe ngaphandle kokukhathazeka ngokuthola ibhili elikhulu lamandla ekupheleni kwenyanga.
Noma, ungasebenzisa amalambu e-LED ezwa ukunyakaza akhanyisa ngokushesha lapho ezwa noma yiluphi uhlobo lokunyakaza. Ngaleyo ndlela, uzokwazi ukubona isigebengu esiza futhi ngesikhathi esifanayo sinciphise ibhili lakho lamandla okukhanyisa kakhulu.
Ngokusobala, ngama-LED, kuwumphumela wokunqoba ukuthi unquma ukushiya izibani zakho zokuphepha zikhanya noma cha.
25. Izintengo ze-LED Zehlile Kule minyaka embalwa edlule
Okokugcina, ama-LED aya eshibhile ngosuku.
Ngakho, yiziphi izaba onazo zokungazisebenzisi?
Ngokungafani nasekuqaleni, lapho izibani ze-LED zintsha emakethe ngakho-ke zibiza, namuhla ukunikezwa kuye kwanda; futhi ngayo, amanani ehlile.
Izindleko zokuqala eziphakeme zaqhutshwa izici ezimbalwa ezihlanganisa:
Izinzuzo ezingenakubalwa zokusebenzisa izibani ze-LED.
Ukunikezwa okuphansi uma kuqhathaniswa nesidingo esikhulu.
Ukuqina nokusebenza kahle kwezindleko.
Ngaphezu kwalokho, bekuwubuchwepheshe obusha.
Kodwa:
Kulezi zinsuku, ungathola ukulungiswa kwe-LED yekhwalithi ephezulu, nokusebenza okuphakeme okungaphansi kuka-$10.
Kuhle, akunjalo?
Lokhu kusho ukuthi ngisho nezikhala ezinkulu zezentengiselwano zingathuthukiswa zibe izibani ze-LED ngaphandle kokubiza imali eshisiwe.
Lapho usunakho - izizathu ezingu-25 ezinhle zokuthi kungani ukusebenzisa amalambu e-LED sekuthandwa kakhulu.
Isikhathi sokuthumela: May-27-2021