Kunezinhlobo eziningi zemikhiqizo yokukhanyisa kwe-LED emakethe. Iningi lazo lidinga ukunikezwa kwamandla we-LED, owaziwa nangokuthi i-LED transformer noma umshayeli. Udinga ukuqonda imikhiqizo ehlukahlukene ye-LED ngohlobo lwamandla adingekayo.
Udinga futhi ukwazi imikhawulo yabo yokukhuphuka ukuze uqinisekise ukuthi izibani zakho nama-transformer azo ayahambisana.
Khumbula, ukusebenzisa ugesi we-LED ngokungalungile kungalimaza izibani zakho ze-LED.
Kulesi sihloko, sizokuqondisa ukuthi ungakhetha kanjani ukunikezwa kwamandla okulungile kwephrojekthi yakho yokukhanyisa nokuthi ungayifaka kanjani. Uma unezinkinga ngokuphakelwa kwamandla akho e-LED, lesi sifundo singakusiza uqonde ukuxazulula inkinga okujwayelekile.
Kungani udinga ukunikezwa kwamandla kwe-LED?
Ngenxa yokuthi imichilo yethu eminingi ye-LED isebenza ku-voltage ephansi engu-12Vdc noma engu-24Vdc, Asikwazi ukuxhuma ngokuqondile umucu we-LED ku-main 110Vac noma i-220Vac, ezolimaza umucu we-LED. Ngakho-ke, sidinga ugesi we-LED, obizwa nangokuthi i-LED transformer, ukuguqula amandla okuhweba abe yi-voltage ehambisanayo edingwa umugqa we-LED, i-12Vdc noma i-24Vdc.
Izinto okufanele uzicabangele
Ukuthola ugesi we-LED olungile wamapheshana e-LED akuwona umsebenzi olula. Kunezici eziningi okufanele uzicabangele lapho ukhetha ugesi we-LED ofaneleka kakhulu, futhi udinga ukwazi ulwazi oluthile oluyisisekelo lokuphakelwa kwamandla e-LED.
I-voltage engaguquki noma i-LED yamanje yamandla kagesi?
Iyini i-voltage ye-LED engapheli?
Izishayeli ze-LED ze-voltage eqhubekayo ngokuvamile zinesilinganiso sikagesi esingaguquki esingu-5 V, 12 V, 24 V, noma esinye isilinganiso sikagesi esinobubanzi bamanje noma umkhawulo wamanje.
Wonke ama-strip ethu e-LED kufanele asetshenziswe ngokunikezwa kwamandla kagesi njalo.
Iyini i-LED yamanje yamandla kagesi?
Izishayeli zamanje ze-LED eziqhubekayo zizoba nezilinganiso ezifanayo kodwa zinikezwe inani eliqinile le-amp (A) noma i-milliamp (mA) enobubanzi bamandla kagesi noma i-voltage ephezulu.
Imithombo yamandla ehlala ikhona ngokuvamile ayikwazi ukusetshenziswa nemichilo ye-LED. Ngenxa yokuthi ugesi wamanje oqhubekayo ulungisiwe, owamanje uzoshintsha ngemva kokusikwa noma ukuxhunywa komugqa we-LED.
wattage
Udinga ukuthola ukuthi mangaki ama-watts ukukhanya kwe-LED okuzowasebenzisa. Uma ufisa ukusebenzisa isibani esingaphezu kwesisodwa ngogesi owodwa, kufanele wengeze ama-wattages ukuze uthole isamba samanzi esisetshenzisiwe. Qinisekisa ukuthi unamandla amakhulu ngokwanele ngokuzinika isigcinalwazi esingu-20% sesamba samanzi esibalwe kuma-LED. Lokhu kungenziwa ngokushesha ngokuphindaphinda isamba se-wattage ngo-1.2 bese uthola ukunikezwa kwamandla okulinganiselwe lokho kugeza.
Isibonelo, uma unemiqulu emibili yemigqa ye-LED, umqulu ngamunye ungamamitha angu-5, futhi amandla angu-14.4W/m, khona-ke amandla aphelele ngu-14.4*5*2=144W.
Bese ubuncane bokugeleza kwamandla okudingayo ngu-144*1.2=172.8W.
voltage
Udinga ukuqinisekisa ukuthi i-voltage yokufaka nokuphumayo kwe-LED yakho ilungile.
voltage Input
I-voltage yokufaka ihlobene nezwe lapho kusetshenziswa khona ugesi.
Amandla kagesi amakhulu ahlukile ezweni ngalinye nasezifundeni.
Isibonelo, i-220Vac(50HZ) e-China ne-120Vac(50HZ) e-United States.
Ulwazi olwengeziwe, sicela ufunde i- Isebenzisa ugesi ngezwe.
Kodwa okunye ukunikezwa kwamandla kagesi we-LED kuwukufaka okugcwele kobubanzi be-voltage, okusho ukuthi lokhu kunikezwa kwamandla kungasetshenziswa kunoma yiliphi izwe emhlabeni jikelele.
Okukhipha voltage
I-voltage ephumayo idinga ukufana ne-voltage yomugqa wakho we-LED.
Uma i-voltage ephumayo idlula ugesi we-strip ye-LED, izolimaza umucu we-LED futhi ingase ibangele umlilo.
Iyadabuka
Yonke imichilo yethu ye-LED iyi-PWM engacimeki, futhi uma udinga ukulungisa ukukhanya kwayo, kufanele uqinisekise ukuthi ugesi wakho unamandla okufiphalisa. Ishidi ledatha lokunikezwa kwamandla lizosho ukuthi lingafiphazwa yini nokuthi hlobo luni lokulawula ukufiphaza olusetshenziswayo.
Izindlela ezivamile zokufiphalisa zimi kanje:
1. 0/1-10V Ukufiphala
2. I-TRIAC Dimming
3. DALI Dimming
4. DMX512 Dimming
Ulwazi olwengeziwe, sicela ufunde isihloko Indlela Yokufiphalisa Izibani Ze-LED Strip.
Izinga lokushisa nokungangeni kwamanzi
Isici esibalulekile esingenakuzitshwa lapho kukhethwa ukunikezwa kwamandla indawo okusetshenziswa kuyo nendawo okusetshenziswa kuyo. Ukunikezwa kwamandla kusebenza kahle kakhulu uma kusetshenziswe ngaphakathi kwemingcele yayo yezinga lokushisa. Ukucaciswa kokunikezwa kwamandla kufanele kufaka phakathi izinga lokushisa eliphephile lokusebenza. Kungcono kakhulu ukusebenza ngaphakathi kwalobu bubanzi futhi uqinisekise ukuthi awuxhumi lapho ukushisa kungakheka khona futhi kudlule izinga lokushisa eliphezulu lokusebenza. Ngokuvamile kuwumbono omubi ukuxhuma amandla kagesi ku-cubicle engenayo isistimu yokukhipha umoya. Lokhu kuzovumela ngisho nomthombo wokushisa omncane kakhulu ukuba wakheke ngokuhamba kwesikhathi, ekugcineni amandla okupheka. Ngakho-ke qiniseka ukuthi indawo ayishisi kakhulu noma ayibandi kakhulu, futhi ukushisa akwakheki kumazinga alimazayo.
Ukunikezwa kwamandla kwe-LED ngakunye kumakwe ngesilinganiso se-IP.
Isilinganiso se-IP, noma I-Ingress Protection Rating, inombolo eyabelwe umshayeli we-LED ukukhombisa izinga lokuvikela elikunikezayo ezintweni eziqinile zangaphandle noketshezi. Isilinganiso ngokuvamile simelelwa izinombolo ezimbili, eyokuqala ibonisa ukuvikelwa ezintweni eziqinile neyesibili oketshezini. Isibonelo, isilinganiso se-IP68 sisho ukuthi okokusebenza kuvikelwe ngokuphelele ekungeneni kothuli futhi kungacwiliswa emanzini kufika kumamitha angu-1.5 kuze kufike kumaminithi angu-30.
Uma udinga ukusebenzisa ugesi we-LED ngaphandle lapho kunemvula khona, sicela ukhethe ugesi we-LED onesilinganiso se-IP esifanele.
Ukuphumelela
Esinye isici esibalulekile ekukhetheni umshayeli we-LED ukusebenza kahle. Ukusebenza kahle, okuvezwa njengephesenti, kukutshela ukuthi angakanani amandla okufaka umshayeli angawasebenzisa ukuze anike amandla ama-LED. Ukusebenza kahle okujwayelekile kusuka ku-80-85%, kodwa abashayeli be-UL Class 1 abangasebenzisa ama-LED amaningi ngokuvamile basebenza kahle kakhulu.
Isici samandla
Isilinganiso sesici samandla isilinganiso samandla wangempela (ama-Watts) asetshenziswa umthwalo uma kuqhathaniswa namandla abonakalayo (I-Voltage x Yamanje edonswe) kumjikelezo: Isici samandla = Watts / (Volts x Amps). Inani lesici samandla libalwa ngokuhlukanisa amandla angempela kanye nenani elibonakalayo.
Ibanga lesici samandla liphakathi kuka -1 kanye no-1. Lapho isondela ku-1 isici samandla, yilapho umshayeli esebenza kahle kakhulu.
Usayizi
Lapho ukhetha ugesi wephrojekthi yakho ye-LED, kubalulekile ukwazi ukuthi udinga ukufakwa kuphi. Uma ufuna ukuyifaka ngaphakathi komkhiqizo owenzayo, kufanele ibe mncane ngokwanele ukuze ingene esikhaleni esinikeziwe. Uma ingaphandle kohlelo lokusebenza, kufanele kube nendlela yokuyikhweza eduze. Izinhlobonhlobo zezinto ezinikezwa amandla ziyatholakala ngobukhulu obuhlukahlukene kanye nokwakheka ukuze zihambisane nezidingo zakho.
Umshayeli we-LED wekilasi I noma II
Abashayeli be-LED be-Class I banokufaka okuyisisekelo futhi kufanele bafake uxhumano oluvikelayo ukuze kuncishiswe ingozi yokushaqeka kukagesi. Ukuphepha kwabo kutholakala ngokusetshenziswa kwe-insulation eyisisekelo. Iphinde inikeze indlela yokuxhuma kumqhubi womhlaba ovikelayo esakhiweni nokuxhuma lezi zingxenye ze-conductive emhlabeni uma ukufakwa okuyisisekelo kwehluleka, okungadala i-voltage eyingozi.
Abashayeli be-LED be-Class II abanciki kuphela ekufakeni izinto eziyisisekelo ukuze bavimbele ukushaqeka kukagesi kodwa kufanele futhi banikeze izinyathelo zokuphepha ezengeziwe, ezifana nokufaka ugesi okuphindwe kabili noma ukwahlukanisa okuqinisiwe. Akuxhomekile emhlabathini ovikelayo noma ezimweni zokufaka.
Umsebenzi wokuvikela ukuphepha
Ngenxa yezizathu zokuphepha, amandla kagesi e-LED kufanele abe nezici zokuvikela ezifana namanje, izinga lokushisa elingaphezu kwamanje, i-short-circuit, kanye nesekhethi evulekile. Lezi zinyathelo zokuphepha ziholela ekuvaleni kokuphakelwa kukagesi okuyiphutha. Lezi zici zokuvikela aziphoqelekile. Kodwa-ke, uma ufuna ukuyisebenzisa ngokuphepha uma kuba nezinkinga, kufanele ufake izinsiza zikagesi ezinalezi zici zokuvikela.
Isitifiketi esohlwini lwe-UL
Ukunikezwa kwamandla kagesi we-LED ngesitifiketi se-UL kusho ukuphepha okungcono nekhwalithi engcono.
Futhi, amanye amaphrojekthi adinga ugesi we-LED ukuze ube nesitifiketi se-UL.
Imikhiqizo ephezulu yokuphakela amandla
Ukukusiza ukuthi uthole ugesi we-LED othembekile ngokushesha, nginikeze amabhrendi ama-LED aphezulu ayi-5 adumile. Ulwazi olwengeziwe, sicela ufunde i- Uhlu Oluphezulu Lomkhiqizo Womshayeli We-LED.
1. OSRAM https://www.osram.com/
I-OSRAM Sylvania Inc. iwumsebenzi waseNyakatho Melika womkhiqizi wokukhanyisa i-OSRAM. … Le nkampani ikhiqiza imikhiqizo yokukhanyisa yezimboni, ezokuzijabulisa, ezokwelashwa, nezakhiwo ezihlakaniphile kanye nezicelo zedolobha, kanye nemikhiqizo yemakethe yangemuva yezimoto kanye nezimakethe zangempela zabakhiqizi.
2. FILIPI https://www.lighting.philips.com/
I-Philips Lighting manje i-Signify. Isungulwe njengoPhilips e-Eindhoven, e-Netherlands, sihole imboni yokukhanyisa ngezinto ezintsha ezisebenzela izimakethe ezichwepheshile nezabathengi iminyaka engaphezu kwengu-127. Ngo-2016, sasuka ku-Philips, saba inkampani ehlukile, esohlwini lwe-Euronext Stock Exchange yase-Amsterdam. Sifakwe kunkomba ye-AEX yebhentshi ngoMashi 2018.
3. I-TRIDONIC https://www.tridonic.com/
I-Tridonic ingumnikezeli ohamba phambili emhlabeni wobuchwepheshe bokukhanyisa, esekela amakhasimende ayo nge-hardware ehlakaniphile nesofthiwe futhi inikeza izinga eliphezulu kakhulu lekhwalithi, ukwethembeka nokonga amandla. Njengomshayeli womhlaba wonke wokwenza izinto ezintsha emkhakheni wobuchwepheshe benethiwekhi obusekelwe ekukhanyeni, i-Tridonic ithuthukisa izixazululo ezihlasimulisayo, ezibheke esikhathini esizayo ezivumela amamodeli ebhizinisi amasha kubakhiqizi bokukhanyisa, abaphathi bezakhiwo, abahlanganisi bezinhlelo, abahleli kanye nezinye izinhlobo eziningi zamakhasimende.
4. KUSHO KAHLE https://www.meanwell.com/
Yasungulwa ngo-1982, ikomkhulu layo liseNew Taipei City, i-MEAN WELL ingumkhiqizi we-Standard Power Supply futhi ezinikele ekuthuthukiseni izixazululo ezikhethekile zokuphakelwa kwamandla ezimboni amashumi eminyaka.
Imakethwa emhlabeni wonke ngomkhiqizo wayo othi "MEAN WELL", ugesi we-MEAN WELL usetshenziswe kabanzi kuzo zonke izimboni futhi cishe yonke indawo empilweni yakho. Kusukela emshinini we-espresso wasekhaya, isiteshi sokushaja i-Gogoro electric scooter, kuya endaweni eyaziwayo eyaziwa ngokuthi i-Taipei 101 skyscraper top lighting kanye nokukhanyisa kwebhuloho lendiza yaseTaoyuan International Airport, konke lokhu uzokuthola ngokumangazayo i-MEWN WELL Power ifihlwe ngaphakathi, isebenza njengenhliziyo yomshini. , ukuhlinzeka nge-voltage ezinzile kanye namanje isikhathi eside, futhi inika amandla umshini wonke nohlelo ukuze lusebenze kahle.
I-MEAN WELL Power isetshenziswe kabanzi ezimbonini ezahlukene ezifana ne-Industrial Automation, i-LED Lighting / izimpawu zangaphandle, izicelo zezokwelapha, i-Telecommuting, ezokuthutha kanye ne-Green Energy.
5. HEP https://www.hepgmbh.de/
Sisebenza ngokukhethekile ekudizayineni nasekukhiqizeni izingxenye zokukhanyisa zikagesi eziphephile, ezonga amandla, nezintekenteke ezinezici ezintsha ezibalulekile ekukhanyeni okufiphele. Wonke amadivayisi we-HEP asebenza ngenqubo yokuhlola ikhwalithi evelele. Izinhlelo zokuhlola ze-Multistage ekukhiqizeni kanye nenqubo yokugcina yokuhlola ziqinisekisa ukuthi into ngayinye igcwalisa zonke izidingo zokusebenza. Izindinganiso zethu zekhwalithi ephezulu ziqinisekisa ukuphepha okukhulu ngangokunokwenzeka kanye namazinga okuhluleka amancane kakhulu.
Ungawaxhuma kanjani amalambu e-strip e-LED kugesi?
Ngemva kokukhetha ukunikezwa kwamandla okufanelekile komugqa we-LED, sixhuma izintambo ezibomvu nezimnyama zomugqa we-LED kumatheminali ahambisanayo noma imikhondo yokunikezwa kwamandla, ngokulandelana. Lapha sidinga ukunaka amatheminali amahle noma angalungile e-strip. Kufanele zihambisane nezigxobo eziphozithivu nezingezinhle zokukhipha amandla. (Uphawu + noma +V lubonisa intambo ebomvu; uphawu – noma -V noma COM lubonisa intambo emnyama).
Ngingakwazi ukuxhuma imichilo eminingi ye-LED ekunikezeni amandla okufanayo kwe-LED?
Yebo, ungakwazi. Kodwa qiniseka ukuthi ukugeleza kwamandla kagesi we-LED kwanele, futhi uqiniseke ukuthi imicu ye-LED ixhunywe kugesi we-LED ngokuhambisana ukuze unciphise ukwehla kwamandla kagesi.
Ngingayifaka kude kangakanani iteyiphu ye-LED kusuka kumandla ayo we-LED?
Uma umugqa wakho we-LED uqhelelene nomthombo wamandla, ukwehla kwamandla kagesi kuzobonakala nakakhulu. Uma usebenzisa izintambo ezinde ukusuka kumandla kagesi kuya emigqeni ye-LED, qiniseka ukuthi lezo zintambo zenziwe ngethusi eliwugqinsi futhi zisebenzisa amakhebuli angamageji amakhulu ngangokunokwenzeka ukuze usize ukunciphisa ukulahleka kukagesi.
Ngeminye imininingwane, sicela ufunde Kuyini ukwehla kwe-voltage ye-LED strip.
Amathiphu okufaka ugesi we-LED
Abashayeli be-LED, njengamanye ama-elekthronikhi amaningi, bangenwa umswakama kanye nezinga lokushisa. Udinga ukufaka umshayeli we-LED endaweni eyomile enomoya omningi nomoya omuhle ukuze ugcine ukwethembeka kwayo. Ukukhweza okufanele kubalulekile ekujikelezeni komoya nokudluliswa kokushisa. Lokhu kuzoqinisekisa ukusebenza kahle nempilo ende.
Shiya ugesi wakho we-LED amanzi asele
Qiniseka ukuthi awuwadli wonke umthamo wamandla kagesi. Shiya indawo ethile ukuze usebenzise kuphela u-80% wesilinganiso samandla esiphezulu somshayeli wakho. Ukwenza kanjalo kuqinisekisa ukuthi ngeke ihlale isebenza ngamandla aphelele futhi igwema ukushisa ngaphambi kwesikhathi.
Gwema ukushisa ngokweqile
Qinisekisa ukuthi ugesi we-LED ufakwe endaweni enomoya. Lokhu kunenzuzo emoyeni ukusiza ukunikezwa kwamandla ukuqeda ukushisa nokuqinisekisa ukuthi ukunikezwa kwamandla kusebenza ezingeni lokushisa elifanele le-ambient.
Nciphisa isikhathi "sokuvula" sokunikezwa kwamandla kwe-LED
Faka iswishi ekugcineni kokufaka kwemishini emikhulu kagesi we-LED. Uma ukukhanya kungadingeki, nqamula iswishi ukuze uqinisekise ukuthi ugesi we-LED uvaliwe ngempela.
Ukuxazulula izinkinga ezivamile zokunikezwa kwamandla e-LED
Njalo qinisekisa izintambo ezifanele
Ngaphambi kokusebenzisa amandla, i-wiring idinga ukuhlolwa ngokuningiliziwe. Izintambo ezingalungile zingadala umonakalo unomphela ekuphakeleni kwamandla e-LED kanye nomugqa we-LED.
Qiniseka ukuthi i-voltage ilungile
Kufanele uqiniseke ukuthi ama-voltage okufaka nokukhiphayo kwe-LED alungile. Uma kungenjalo, i-voltage yokufaka engalungile ingase ilimaze ukunikezwa kwamandla kagesi we-LED. Futhi i-voltage engalungile yokukhipha izolimaza umucu we-LED.
Qiniseka ukuthi i-LED power wattage yanele
Uma ugesi we-LED unganele, ukunikezwa kwamandla kwe-LED kungase konakaliswe. Amanye amandla kagesi e-LED anokuvikelwa kokugcwala kakhulu azocisha futhi avuleke ngokuzenzakalelayo. Ungase ubone umugqa we-LED uvuliwe futhi uvaliwe njalo (ucwayiza).
Isiphetho
Lapho ukhetha ugesi we-LED womugqa wakho we-LED, kubalulekile ukucabangela yamanje, i-voltage, namandla adingekayo. Uzodinga futhi ukucabangela usayizi wokunikezwa kwamandla, umumo, izilinganiso ze-IP, ukufiphala, nohlobo lwesixhumi. Uma usucabangele zonke lezi zici, ungakhetha ugesi ofanele we-LED wephrojekthi yakho.
I-LEDYi ikhiqiza izinga eliphezulu Imichilo ye-LED ne-LED neon flex. Yonke imikhiqizo yethu idlula ezindaweni zokusebenzela zobuchwepheshe obuphezulu ukuze kuqinisekiswe ikhwalithi ephezulu kakhulu. Ngaphandle kwalokho, sinikeza izinketho ongazikhetha kuma-strip ethu e-LED kanye ne-neon flex. Ngakho-ke, ngomugqa we-premium we-LED kanye ne-LED neon flex, xhumana ne-LEDYi ASAP!
