Mabone a LED a likhoholake khetho e tsebahalang ea mabone ka lebaka la bokhoni ba 'ona bo phahameng ba matla, bophelo bo bolelele, le khanya e ikhethang. Empa na u kile ua ipotsa hore na mabone ana a ikhethang a etsoa joang? Sehloohong sena, re tla hlahloba ts'ebetso ea tlhahiso ea mabone a LED le likarolo tse etsang hore a sebetse hantle.
Mohato oa pele oa ho etsa lebone la LED ke ho khetha thepa e nepahetseng. Thepa e ka sehloohong e sebelisoang ke li-LED tsa boleng bo holimo, likarolo tsa elektroniki, le li-heat sinks tsa aluminium. Chip ea LED ke pelo ea lebone la LED 'me hangata e etsoa ka thepa ea semiconductor joalo ka gallium arsenide kapa gallium nitride. Thepa ena e khetholla 'mala o hlahisoang ke LED. Hang ha thepa e fumanoe, ts'ebetso ea tlhahiso e ka qala.
Li-chip tsa LED li kentsoe botong ea potoloho, e tsejoang hape e le PCB (boto ea potoloho e hatisitsoeng). Boto e sebetsa e le mohloli oa matla bakeng sa li-LED, e laola motlakase ho boloka mabone a sebetsa hantle. Kenya peista ea solder botong 'me u behe chip ea LED sebakeng se khethiloeng. Ebe kopano eohle e futhumatsoa ho qhibilihisa peista ea solder le ho tšoara chip sebakeng sa eona. Ts'ebetso ena e bitsoa ho kopanya hape.
Karolo e latelang ea bohlokoa ea leseli la LED ke optics. Optics e thusa ho laola tataiso le ho ata ha leseli le hlahisoang ke li-LED. Lilense kapa li-reflector hangata li sebelisoa e le likarolo tsa optical. Lilense li ikarabella bakeng sa ho fapanyetsana khanya ea leseli, ha liipone li thusa ho tataisa leseli ka litsela tse itseng.
Kamora hore kopano ea chip ea LED le optics li phethe, potoloho ea elektroniki e kenngoa ho PCB. Potoloho ena e etsa hore leseli la metsi le sebetse, e le lumella ho bulela le ho tima le ho laola khanya. Mabone a mang a metsi a LED a boetse a kenyelletsa likarolo tse ling tse kang li-sensor tsa motsamao kapa bokhoni ba taolo ea remoutu.
Ho thibela ho chesa haholo, mabone a LED a hloka li-heat sinks. Li-heat sinks hangata li entsoe ka aluminium ka lebaka la ho tsamaisa mocheso hantle. E thusa ho qhala mocheso o feteletseng o hlahisoang ke li-LED, e leng se netefatsang hore li phela nako e telele ebile li sebetsa hantle. Sink ea mocheso e kentsoe ka morao ho PCB ka likurufu kapa peista ea mocheso.
Hang ha likarolo tse fapaneng li se li kopantsoe le ho kopanngoa, matlo a mabone a likhohola a ile a eketsoa. Lebokose ha le sireletse likarolo tsa kahare feela empa hape le fana ka botle. Hangata li-enclosure li etsoa ka aluminium, polasetiki, kapa motsoako oa tse peli. Khetho ea thepa e itšetlehile ka lintlha tse kang ho tšoarella, boima le litšenyehelo.
Ho hlokahala teko e tebileng ea taolo ea boleng pele mabone a LED a kopaneng a se a loketse ho sebelisoa. Liteko tsena li netefatsa hore lebone le leng le le leng la metsi le fihlela maemo a boletsoeng mabapi le khanya, tšebeliso ea matla le ho tšoarella. Mabone ana a boetse a lekoa libakeng tse fapaneng, ho kenyeletsoa mocheso le mongobo, ho netefatsa hore a tšepahala maemong a fapaneng.
Mohato oa ho qetela ts'ebetsong ea tlhahiso ke ho paka le ho aba. Mabone a LED a likhohola a phuthetsoe ka hloko ka mabitso a ho romela thepa. Ebe a abeloa barekisi kapa ka ho toba ho bareki, a loketse ho kenngoa le ho fana ka mabone a khanyang le a sebetsang hantle bakeng sa lits'ebetso tse fapaneng, ho kenyeletsoa le mabala a lipapali, libaka tsa ho paka makoloi le mehaho.
Ka kakaretso, ts'ebetso ea tlhahiso ea mabone a LED e kenyelletsa khetho e hlokolosi ea thepa, ho kopanya, ho kopanya likarolo tse fapaneng, le tlhahlobo e tiileng ea taolo ea boleng. Ts'ebetso ena e netefatsa hore sehlahisoa sa ho qetela ke tharollo ea mabone ea boleng bo holimo, e sebetsang hantle le e tšoarellang. Mabone a LED a lula a fetoha ho fana ka ts'ebetso le ts'ebetso e ntlafetseng, 'me lits'ebetso tsa ona tsa tlhahiso li bapala karolo ea bohlokoa katlehong ea ona indastering ea mabone.
Se boletsoeng ka holimo ke mokhoa oa ho etsa mabone a LED. Haeba u na le thahasello ho oona, re u amohela ho ikopanya le mofani oa mabone a LED Tianxiang hobala haholoanyane.
Nako ea poso: Phato-10-2023
