Njengamanje, izinga lekhwalithi lamalambu omgwaqo aholwa ezimakethe alinganisenga. Ezindaweni eziningi, amalambu omgwaqo aholwa aholwa ngokusobala ngeke abonakale ngokukhanya maduze. Ngemuva kokucwaninga kwabakhiqizi baka-LED Street Lights, imbangela yalesi simo ukuthi ukukhanya komgwaqo okuholayo kunokusebenza okumpofu kokushisa kokushisa. Lapho ukusebenza kwe-Heat Dissipation kumpofu, izinga lokushisa langaphakathi lokukhanya kwe-LED lizoba liphezulu kakhulu. Lapho izinga lokushisa le-LED likhuphuka, ukumelana kwalo kwehlathi kuyancipha, okuphumela ekunciphiseni kwamandla kagesi.
Ngaphansi kwezimo ezifanayo ze-voltage, ukukhuphuka kwezinga lokushisa kwangaphakathi kokukhanya kwe-LED kuzokhulisa okwamanje. Ukwanda kokuma kwamanje kwenza izinga lokushisa likhuphuke ngokwengeziwe, okubangela umjikelezo omubi ukushisa i-chip ye-LED. Ngaphezu kwalokho, izinga lokushisa langaphakathi lokukhanya komgwaqo okuholwayo liphezulu kakhulu, okubuye kubangele ukuwohloka kokukhanya kwe-chip ye-LED kuqiniswe, ukuze kuholele engcupheni ekhanyayo hhayi ekhanyayo kungekudala. Ngakho-ke siyini isizathu sokusebenza okumpofu kokushiyeka kokushisa kokukhanya komgwaqo okuholwa?
Okokuqala, ikhwalithi yemigwaqo eholwa izibani ngokwayo.
I-chip ye-LED esetshenzisiwe inokuphakelayo okungekho emthethweni, futhi izinga lokushisa le-LED die alidluliselwa ebusweni (ukushisa kwangaphakathi nasebandakanyeni). Noma kufakwa ukushisa ukushisa, ukushisa kwangaphakathi akunakudilizwa ngokuphelele, bese kuthi ukukhanya komgwaqo okuholwa kuholwa ngaphakathi.
Okwesibili, ukukhuphuka kwezinga lokushisa okubangelwa ukunikezwa kwamandla okukhanya okukhanyayo komgwaqo.
Ikhwalithi yamandla kagesi ye-LED ayilungile. Lapho kuvulwa i-LED, ukungaboni kahle kwamandla kagesi kanye noshintsho olubuthakathaka lwe-Power Supply luzodala ukuthi i-Chip ye-LED yanda, ezokwenza ukuthi izinga lokushisa langaphakathi liphezulu kakhulu, elizothinta ukusebenza kokushisa komgwaqo okuholayo.
Wonke umuntu udinga ukunaka isikhathi eside amalambu omgwaqo aholwa. Lapho uthenga, zama ukukhetha abakhiqizi bezibani ezithembekile be-LED Street Street, futhi unake ukulungiswa njalo, ukuze uqinisekise ukuqina kwezibani zemigwaqo eholwa.
Isikhathi sePosi: APR-09-2020