Ke hobane'ng ha batho ba bangata ba rata ho sebelisa mabone a LED ho e-na le mabone a incandescent?

Lipapiso ke tsena, mohlomong li ka re thusa ho fumana karabo.

Phapang ea pele pakeng tsa mabone a incandescent le mabone a LED ke molao-motheo o hlahisang leseli.Lebone la incandescent le boetse le bitsoa bulb ea motlakase.Molao-motheo oa eona o sebetsang ke hore mocheso o hlahisoa ha hona joale o feta ka har'a filament.The spiral filament e tsoela pele ho bokella mocheso, ho etsa hore mocheso oa filament o fete likhato tse 2000 tsa Celsius.Ha khoele e le boemong ba incandescent, e shebahala joaloka tšepe e khubelu.E ka ntša leseli joalokaha le khanya.

Ha mocheso oa filament o phahame, khanya e khanyang haholoanyane, kahoo e bitsoa lebone la incandescent.Ha mabone a incandescent a hlahisa leseli, matla a mangata a motlakase a tla fetoloa matla a mocheso, 'me ke karolo e nyenyane feela e ka fetoloang matla a leseli a sebetsang.

Mabone a LED a boetse a bitsoa li-diode tse hlahisang leseli, e leng lisebelisoa tse tiileng tsa semiconductor tse ka fetolang motlakase ka ho toba hore e be leseli.Pelo ea LED ke semiconductor chip, ntlha e le 'ngoe ea chip e khomaretsoe ka har'a bracket, ntlha e' ngoe ke palo e mpe, 'me qetello e' ngoe e hokahane le palo e ntle ea phepelo ea matla, e le hore chip eohle e kenngoe. ka epoxy resin.

Semiconductor semiconductor se entsoe ka likarolo tse tharo, karolo e le 'ngoe ke semiconductor ea mofuta oa P, moo masoba a busang teng, pheletsong e 'ngoe ke semiconductor ea mofuta oa N, mona ke li-electrone haholo,' me bohareng hangata ke seliba sa quantum se nang le 1 ho ea ho 5. lipotoloho.Ha hona joale ho sebetsa ho chip ka terata, lielektrone le masoba li tla sutumelletsoa lilibeng tsa quantum.Lilibeng tsa quantum, li-electrone le masoba li kopana hape ebe li ntša matla ka mokhoa oa photon.Ena ke molao-motheo oa tlhahiso ea leseli la LED.

Phapang ea bobeli ke mahlaseli a mocheso a hlahisoang ke bobeli.Mocheso oa lebone la incandescent o ka utloahala ka nako e khutšoanyane.Ha matla a maholo, mocheso o feta.Karolo ea phetoho ea matla a motlakase ke khanya le karolo ea mocheso.Batho ba khona ho utloa mocheso o hlahisoang ke lebone la incandescent ha ba le haufi haholo..

Matla a motlakase a LED a fetoloa matla a bobebe, 'me mahlaseli a mocheso a hlahisoang a fokola haholo.Boholo ba bokhoni bo fetoloa ka ho toba matla a khanya.Ho feta moo, matla a mabone a akaretsang a tlaase.Ha e kopantsoe le sebopeho sa ho senya mocheso, mahlaseli a mocheso a mehloli ea leseli le batang la LED a molemo ho feta a mabone a incandescent.

Phapang ea boraro ke hore mabone a hlahisoang ke bobeli a fapane.Leseli le hlahisoang ke lebone la incandescent ke leseli la mebala e feletseng, empa karo-karolelano ea mabone a mebala e sa tšoaneng e khethoa ke ntho e khanyang le mocheso.Karo-karolelano e sa leka-lekaneng e etsa hore 'mala oa leseli o be teng, kahoo 'mala oa ntho e tlas'a lebone la incandescent ha o lekane.

LED ke mohloli o motala oa leseli.Lebone la LED le khannoa ke DC, ha ho stroboscopic, ha ho na lisebelisoa tsa infrared le ultraviolet, ha ho na tšilafalo ea mahlaseli, ho fana ka mebala e batlang e phahame le ho otloloha ho matla ho khanyang.

Hase feela hore, lebone la LED le na le ts'ebetso e ntle ea dimming, ha ho phoso ea pono e hlahang ha mocheso oa 'mala o fetoha,' me mohloli oa leseli o batang o na le mocheso o fokolang oa mocheso 'me o ka angoa ka mokhoa o sireletsehileng.E ka fana ka sebaka se setle sa mabone le se setle Ke mohloli oa leseli o phetseng hantle o sirelletsang mahlo 'me o baballa tikoloho ho fihlela litlhoko tsa bophelo ba batho.