Abantu abaningi abazi ukuthi yini i-streetlight lens. Namuhla, uTianxiang, aumhlinzeki wesibani somgwaqo, izonikeza isingeniso esifushane. Ilensi iyingxenye yemboni yokubona eklanyelwe ngokukhethekile izibani zasemgwaqweni ze-LED ezinamandla amakhulu. Ilawula ukusatshalaliswa kokukhanya ngokusebenzisa idizayini yesibili ye-optical, ithuthukisa ukusebenza kahle kokukhanyisa. Umsebenzi wayo oyinhloko ukuthuthukisa ukusatshalaliswa kwenkambu yokukhanya, uthuthukise imiphumela yokukhanya, nokunciphisa ukuxhopha.
Uma kuqhathaniswa nezibani ze-sodium ezinomfutho ophezulu wendabuko, izibani ze-LED ziwonga amandla futhi zinobungani nemvelo, nezindleko eziphansi. Baphinde banikeze izinzuzo ezibalulekile ekusebenzeni kahle okukhanyayo kanye nemiphumela yokukhanyisa, okwenza kungamangalisi ukuthi manje sebeyingxenye evamile yezibani zasemgwaqweni zelanga. Nokho, akuwona nje noma yimuphi umthombo wokukhanya we-LED ongahlangabezana nezidingo zethu zokukhanyisa.
Lapho uthenga izesekeli, kubalulekile ukucabangela ngokucophelela imininingwane, njengelensi ye-LED, ethinta ukusebenza kahle kokukhanya nokusebenza kahle okukhanyayo. Ngokwezinto zokwakha, kunezinhlobo ezintathu: i-PMMA, i-PC, nengilazi. Ngakho iyiphi ilensi efaneleke kakhulu?
1. Ilensi yokukhanya komgwaqo ye-PMMA
I-Optical-grade PMMA, evame ukwaziwa ngokuthi i-acrylic, iwumsebenzi wepulasitiki okulula ukuwucubungula, ngokuvamile ngokubumba umjovo noma ngokukhipha umjovo. Inezinga eliphezulu lokukhiqiza kanye nomklamo olula. Ayinambala futhi isobala, inokudlulisa ukukhanya okuhle kakhulu, ifinyelela cishe ku-93% ubukhulu obungu-3mm. Ezinye izinto ezisezingeni eliphezulu ezingenisiwe zingafinyelela ku-95%, okuvumela imithombo yokukhanya ye-LED ukuthi ibonise ukusebenza kahle kokukhanya okuhle kakhulu.
Le nto futhi inikeza ukumelana nesimo sezulu esihle kakhulu, igcina ukusebenza ngisho nangaphansi kwezimo ezinzima isikhathi eside, futhi ibonisa ukumelana nokuguga okuhle kakhulu. Kodwa-ke, kufanele kuqashelwe ukuthi inokumelana nokushisa okungekuhle, ngezinga lokushisa lokuchezuka kwama-92°C. Isetshenziswa ngokuyinhloko kumalambu e-LED angaphakathi, kodwa ayivamisile ukusetshenziswa kuma-LED angaphandle.
2. Ilensi ye-streetlight ye-PC
Lokhu futhi kuyimpahla yepulasitiki. Njengamalensi e-PMMA, anikeza ukusebenza kahle okuphezulu kokukhiqiza futhi angabunjwa umjovo noma akhishwe ukuze ahlangabezane nezidingo ezithile. Iphinde inikeze izici ezibonakalayo ezihlukile, okuhlanganisa ukumelana nomthelela omuhle kakhulu, okufinyelela ku-3kg/cm, izikhathi eziyisishiyagalombili kune-PMMA kanye nezikhathi ezingu-200 kunengilazi evamile. Okubalulekile ngokwako akukona okwemvelo futhi kuyazicisha, kunikeza isilinganiso sokuphepha esiphezulu. Iphinde ibonise ukushisa okuhle kakhulu kanye nokumelana nokubanda, igcina isimo sayo ngaphakathi kwebanga lokushisa elingu -30°C kuya ku-120°C. Ukusebenza kwayo kokufakwa komsindo nokushisa nakho kuyahlaba umxhwele.
Kodwa-ke, ukumelana nesimo sezulu okungokwemvelo akukuhle njenge-PMMA, futhi ukwelashwa kwe-UV kuvame ukungezwa phezulu ukuze kuthuthukiswe ukusebenza kwakho. Lokhu kudonsa imisebe ye-UV futhi kuyiguqule ibe ukukhanya okubonakalayo, okuyivumela ukuthi imelane neminyaka yokusetshenziswa ngaphandle ngaphandle kokushintsha umbala. Ukudluliswa kwayo kokukhanya ekugqimeni kuka-3mm cishe kungama-89%.
3. Ilensi yokukhanya komgwaqo yengilazi
Ingilazi inomfaniswano, ukuthungwa okungenambala. Isici sayo esiphawuleka kakhulu ukudluliswa kokukhanya okuphezulu. Ngaphansi kwezimo ezijwayelekile, ingafinyelela ku-97% ubukhulu obungu-3mm. Ukulahlekelwa ukukhanya kuncane, futhi ububanzi bokukhanya buphakeme kakhulu. Ngaphezu kwalokho, iqinile, imelana nokushisa, futhi imelana nesimo sezulu, okuyenza ithintwa kancane yizici zemvelo zangaphandle. Ukudluliswa kwayo kokukhanya kuhlala kungashintshile ngisho nangemva kweminyaka yokusetshenziswa. Nokho, ingilazi nayo inezinkinga ezinkulu. I-brittle kakhulu futhi iphahlazeka kalula ngaphansi komthelela, iyenza ivikeleke kancane kunezinye izinketho ezimbili ezishiwo ngenhla. Ngaphezu kwalokho, ngaphansi kwezimo ezifanayo, iyasinda, okwenza kube nzima ukuyihambisa. Ngaphezu kwalokho, le nto iyinkimbinkimbi kakhulu ukukhiqiza kunamapulasitiki ashiwo ngenhla, okwenza ukukhiqizwa ngobuningi kube nzima.
TIANXIANG, aumhlinzeki wesibani somgwaqo, iye yanikezelwa embonini yokukhanyisa iminyaka engu-20, igxile kwizibani ze-LED, izigxobo zokukhanya, izibani eziphelele ze-solar street lights, izikhukhula, izibani zasengadini, nokuningi. Sinedumela eliqinile, ngakho-ke uma unentshisekelo, sicela usithinte ukuze uthole ulwazi olwengeziwe.
Isikhathi sokuthumela: Aug-12-2025