Izimiso zokusebenza kwezibani ze-LED nezibani zokonga amandla (ama-CFL) zihluka kakhulu. Ama-CFL akhipha ukukhanya ngokufudumeza ukuze aqalise ukumbozwa kwe-phosphor. Ngokuphambene, ukukhanya kwe-LED kuqukethe i-electroluminescent semiconductor chip, egxilwe kubakaki kusetshenziswa okunamathelayo okuyisiliva noma okumhlophe. I-chip ibe isixhunywa ebhodini lesifunda ngezintambo zesiliva noma zegolide, futhi yonke inhlangano ivalwa nge-epoxy resin ukuze kuvikelwe izintambo eziwumgogodla wangaphakathi, ngaphambi kokuba ziboshwe ngegobolondo langaphandle. Lokhu kwakhiwa kunikezaIzibani ze-LEDukumelana nokushaqeka okuhle kakhulu.
Mayelana nokusebenza kahle kwamandla
Lapho uqhathanisa kokubili ngokushintshashintsha okukhanyayo okufanayo (okungukuthi, ukukhanya okulinganayo),Izibani ze-LEDsebenzisa kuphela i-1/4 yamandla asetshenziswa ama-CFL. Lokhu kusho ukuthi ukuze kuzuzwe umphumela ofanayo wokukhanyisa, i-CFL edinga ama-watts angu-100 kagesi ingathathelwa indawo isibani se-LED sisebenzisa ama-watts angu-25 kuphela. Ngokuphambene, ngokusetshenziswa okufanayo kwamandla, izibani ze-LED zikhiqiza izikhathi ezingu-4 ukugeleza okukhanyayo kwama-CFL, okwenza izikhala ezikhanyayo nezisobala kakhulu. Lokhu kubenza bafaneleke kakhulu izimo ezidinga ukukhanya kwekhwalithi ephezulu-njengaphambi kwezibuko zasendlini yangasese, lapho ukukhanya okwanele kuqinisekisa ukuhlanzeka okunembayo kanye nokusetshenziswa kwezimonyo.
Mayelana nesikhathi sokuphila
Igebe lokuphila isikhathi eside phakathi kwezibani ze-LED nama-CFL limangalisa nakakhulu. Izibani ze-LED zekhwalithi ephezulu ngokuvamile zihlala amahora angu-50,000 kuya kwangu-100,000, kuyilapho ama-CFL anesilinganiso sokuphila samahora angaba ngu-5,000 kuphela—okwenza ama-LED izikhathi eziyishumi kuya kwezingu-20 ahlale isikhathi eside. Uma kubhekwa amahora angu-5 okusetshenziswa nsuku zonke, ukukhanya kwe-LED kungasebenza ngokuzinzile iminyaka engu-27 kuya kwengu-55, kuyilapho ama-CFL azodinga ukushintshwa ka-1 kuya kwezingu-2 ngonyaka. Ukusetshenziswa kwamandla okuphansi kuhumusha ekunciphiseni kakhulu izindleko zikagesi zesikhathi eside, futhi isikhathi eside sokuphila siqeda ubunzima nezindleko zokushintshwa okuvamile.
Mayelana nokusebenza kwemvelo
Izibani ze-LED zibamba inzuzo ecacile ngaphezu kwama-CFL, futhi lokhu kubonakala ikakhulukazi kuIzibani zezibuko ze-LED zokugezela. Kusukela ezingxenyeni eziyinhloko kuye ezintweni zangaphandle, anamathela ngokuqinile ezindinganisweni zokuphepha nezemvelo: ama-chips awo angaphakathi e-semiconductor, i-epoxy resin encapsulation, kanye nemizimba yezibani (eyenziwe ngensimbi noma amapulasitiki asebenziseka kalula) ayinazo izinto ezinobuthi njenge-mercury, lead, noma i-cadmium, eziqeda izingozi zokungcola. Ngisho nalapho befinyelela ekupheleni kwempilo yabo yenkonzo, izinto ezihlakaziwe zeIzibani zezibuko ze-LED zokugezelaingacutshungulwa kusetshenziswa imigudu evamile yokugaywa kabusha ngaphandle kokubangela ukungcoliswa kwesibili emhlabathini, emanzini, noma emoyeni—ukuzuza ukusebenza okuvumelana nemvelo ngempela kuwo wonke umjikelezo wabo wokuphila.Ngokuphambene, ama-CFL, ikakhulukazi amamodeli amadala, anezihibe eziphawulekayo zemvelo. Ama-CFL endabuko athembele kumhwamuko we-mercury ngaphakathi kweshubhu ukuze enze i-phosphor isebenze ukuze kukhishwe ukukhanya; i-CFL eyodwa iqukethe u-5–10 mg we-mercury, kanye nezinsimbi ezisindayo ezingase zibe khona njengomthofu. Uma lezi zakhi ezinobuthi zivuza ngenxa yokuphuka noma ukulahlwa ngendlela engafanele, i-mercury ingashintshashintsha ngokushesha emoyeni noma ingene enhlabathini nasemanzini, ilimaze kakhulu isimiso somuntu sezinzwa nokuphefumula, futhi iphazamise ukulingana kwemvelo. Izibalo zibonisa ukuthi ama-CFL kadoti abe umthombo wesibili ngobukhulu wokungcoliswa kwe-mercury kudoti yasendlini (emva kwamabhethri), nokungcoliswa kwe-mercury ngokulahlwa ngendlela engafanele kubangela izinselele ezinkulu ekuphathweni kwemvelo unyaka ngamunye.
Ezindlini zokugezela-indawo esondelene nempilo yomndeni-izinzuzo zemveloIzibani zezibuko ze-LED zokugezelazinenjongo ngokukhethekile. Abagwemi nje kuphela izingozi zokuphepha zokuvuza kwe-mercury kuma-CFL aphukile kodwa futhi, ngokusebenzisa izinto ezingenabo ubuthi, bakha umgoqo wezempilo ongabonakali wezinqubo zansuku zonke ezifana nokugeza nokunakekela isikhumba, ukuqinisekisa ukuthula kwengqondo kanye nobungane bemvelo kukho konke ukusetshenziswa.
Isikhathi sokuthumela: Aug-13-2025
