NjengoUmkhiqizi wesibani somgwaqo we-LED, yiziphi izici eziyisisekelo zobuchwepheshe zezibani ze-LED zomgwaqo abathengi abazikhathalelayo? Ngokuvamile, ukucaciswa okuyisisekelo kwezobuchwepheshe kwezibani zomgwaqo we-LED kuhlukaniswe ngezigaba ezintathu: ukusebenza kwe-optical, ukusebenza kukagesi, nezinye izinkomba. Landela u-TIANXIANG ukuze ubheke.
Ukusebenza kwe-Optical
1) Ukusebenza Okukhanyayo
Ukusebenza kahle kokukhanya kwesitaladi kumane kuwukugeleza okukhanyayo okukhishwa ngewathi ngayinye yamandla kagesi, kukalwa ngamalumens ngewathi ngayinye (lm/W). Ukusebenza kahle kokukhanya okuphezulu kubonisa ukusebenza kahle kwesibani somgwaqo ekuguquleni amandla kagesi abe ukukhanya; ukusebenza kahle okukhanyayo okuphakeme kukhombisa ukukhanya okugqamile okunomthamo ofanayo.
Njengamanje, ukusebenza kahle okukhanyayo kwemikhiqizo yezibani zasemgwaqweni ze-LED evamile ngokuvamile kungafinyelela ku-140 lm/W. Ngakho-ke, kumaphrojekthi wangempela, abanikazi ngokuvamile badinga ukusebenza kahle okukhanyayo okungaphezu kuka-130 lm/W.
2) Ukushisa Kombala
Izinga lokushisa lombala wokukhanya komgwaqo ipharamitha ekhombisa umbala wokukhanya, ikalwa ngamadigri Celsius (K). Izinga lokushisa lombala lokukhanya okuphuzi noma okufudumele okumhlophe kungu-3500K noma ngaphansi; izinga lokushisa lombala lomhlophe ongathathi hlangothi likhulu kuno-3500K futhi lingaphansi kuka-5000K; futhi izinga lokushisa lombala lomhlophe opholile likhulu kuno-5000K.
Ukuqhathaniswa kwezinga lokushisa lombala
Okwamanje, i-CJJ 45-2015, “I-Urban Road Lighting Design Standard,” ibeka ukuthi uma usebenzisa imithombo yokukhanya ye-LED, izinga lokushisa lombala ohlotshaniswayo lomthombo wokukhanya kufanele libe ngu-5000K noma ngaphansi, kube nemithombo yokukhanya efudumele yombala ekhethwayo. Ngakho-ke, kumaphrojekthi wangempela, abanikazi ngokuvamile badinga izinga lokushisa lombala we-streetlight phakathi kuka-3000K no-4000K. Lokhu kushisa kombala kukhululekile emehlweni omuntu futhi umbala okhanyayo usondelene nowendabuko wezibani ze-sodium ezinomfutho ophezulu, okwenza wamukeleke kakhulu emphakathini.
Inkomba Yokunikeza Umbala
Umbala ukhona kuphela uma kunokukhanya. Izinto zivela ngemibala ehlukene ngaphansi kwezimo ezihlukene zokukhanyisa. Umbala ovezwa into ngaphansi kokukhanya kwelanga uvame ukubizwa ngokuthi umbala wayo wangempela. Ukubonisa ukuthi imithombo yokukhanya ehlukene iwubonisa kahle kangakanani umbala weqiniso wento, kusetshenziswa inkomba yokunikeza umbala (Ra). Inkomba yokunikeza umbala (CRI) ngokuvamile isukela ku-20 kuye ku-100, ngamavelu aphezulu amelela imibala yeqiniso. I-Sunlight ine-CRI engu-100.
Ukuqhathaniswa Kwemibala Ehlukene Yokunikeza Imiphumela
Kumaphrojekthi wangempela okukhanyisa emgwaqeni, i-CRI engu-70 noma ngaphezulu ngokuvamile iyadingeka ukuze izibani zasemgwaqweni.
Izinkomba Zokusebenza Kagesi
1) Isilinganiso sikagesi esisebenzayo
Le nkomba kulula ukuyiqonda; isho i-voltage yokufaka ye-streetlight. Nokho, kufanele kuqashelwe ukuthi ekusebenzeni kwangempela, i-voltage yolayini wokuphakela amandla ngokwawo iyashintshashintsha, futhi ngenxa yokwehla kwamandla kagesi emikhawulweni yomibili yomugqa, ububanzi bamandla kagesi ngokuvamile buphakathi kuka-170 no-240 V AC.
Ngakho-ke, ububanzi bevoltheji yokusebenza elinganiselwe yemikhiqizo yezibani zasemgwaqweni ye-LED kufanele ibe phakathi kuka-100 no-240 V AC.
2) Isici samandla
Njengamanje, ngokwamazinga kazwelonke afanelekile, isici samandla ezibani zasemgwaqweni kufanele sibe sikhulu kuno-0.9. Imikhiqizo evamile izuze i-CRI engu-0.95 noma ngaphezulu.
Ezinye Izinkomba
1) Ubukhulu besakhiwo
Ngamaphrojekthi okushintsha ama-streetlight, thintana nekhasimende noma ulinganise ubukhulu bengalo esizeni. Izimbobo ezifakwayo zezibani zizodinga ukujwayelana nobukhulu bengalo. 2) Izidingo zokufiphaza
Amalambu omgwaqo we-LED angalungisa ukukhanya kwawo ngokushintsha indlela yokusebenza, ngaleyo ndlela azuze ukonga amandla ezimeni ezifana nokukhanyisa kwaphakathi kwamabili.
Njengamanje, isignali engu-0-10VDC ijwayele ukusetshenziselwa ukulawula ukufiphala kumaphrojekthi asebenzayo.
2) Izidingo Zokuphepha
Ngokuvamile,Izibani ze-LEDkufanele ihlangabezane namazinga e-IP65 noma angaphezulu, imithombo yokukhanya yemojuli kufanele ihlangabezane namazinga e-IP67 noma angaphezulu, futhi ukunikezwa kwamandla kufanele kuhlangabezane namazinga we-IP67.
Okungenhla yisingeniso esivela kumkhiqizi wezibani zomgwaqo we-LED u-TIANXIANG. Uma unentshisekelo, sicela usithinte ukuze utholeulwazi olwengeziwe.
Isikhathi sokuthumela: Aug-19-2025