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Tlhahlobo ea kamano pakeng tsa boleng ba mabone a LED le matla a ho khanna

LED e tsoetse pele ka potlako libakeng tse fapaneng tsa kopo lilemong tsa morao tjena, hobane ha e na lintho tse chefo, e na le botsoalle ba tikoloho, e na le nako e telele ea tšebeletso, 'me e na le ts'ebetso e phahameng ea optical.Ka khopolo, bophelo ba tšebeletso ea LED ke lihora tse ka bang 100,000, empa ts'ebetsong eohle ea kopo, baqapi ba bang ba mabone a LELED ha ba tsebe ho lekaneng ka phepelo ea motlakase ea ho khanna kapa ho e sebelisa ka mokhoa o sa utloahaleng, 'me sephetho se khutsufatsa haholo bophelo ba tšebeletso ea mabone a LED. lihlahisoa.

Ka lebaka la ho ikhetha ha tlhahiso ea LED, ts'ebetso le tlhahiso, litšoaneleho tsa motlakase tsa morao-rao le tse sebetsang tsa li-LED tse hlahisoang ke bahlahisi ba fapaneng esita le moetsi a le mong sehlopheng se le seng sa lihlahisoa o na le phapang e kholo ea batho ka bomong.Ho nka mohlala o tloaelehileng oa 1W khanya e tšoeu ea LED le mehlala, ho latela mokhoa oa phetoho ea motlakase oa hona joale le oa ho sebetsa, ho hlalositsoe ka bokhutšoanyane hore khanya ea 1W e tšoeu ka kakaretso e amohela matla a sebetsang hantle a ka bang 3.0-3.6V.E le ho netefatsa bophelo ba tšebeletso ea 1WLED, moetsi oa kakaretso oa LED o khothalletsa hore fektheri ea mabone e sebelise hona joale ea 350mA ho khanna.Ha motlakase o tsoelang pele mahlakoreng ka bobeli a LED a fihla ho 350mah, motlakase o sebetsang ka pele mahlakoreng ka bobeli a LED o ke ke oa eketseha haholo, e leng ho tla eketsa matla a pele a LED ho eketsa bulbs tsa LED, ho etsa hore mocheso oa mocheso o be teng. mohala o bapileng, ka hona o potlakisa lebone la LED.senya, ho fokotsa bophelo ba tšebeletso ea LED.Ka lebaka la ho ikhetha ha motlakase o sebetsang oa LED le liphetoho tse teng hona joale, phepelo ea motlakase e tsamaisang li-LED e laoloa ka thata.

Phepelo ea matla a ho fetola motlakase oa LED ke motheo oa mabone a LED.E tšoana le boko ba motho.Ho etsa mabone a LED a boleng bo holimo, mokhoa oa kamehla oa motlakase oa ho khanna li-LED o tlameha ho tloheloa.
Mothating ona, bakeng sa lihlahisoa tse khanyang tsa LED tse hlahisoang ke bahlahisi ba bangata (joalo ka terata e sireletsang, linoelo tsa mabone, mabone a projeke, mabone a mohloa, joalo-joalo), khetha li-resistors, fokotsa khatello ea mali, ebe u eketsa lesela la Zener diode Zener ho matla a LED. Mokhoa ona o na le bofokoli bo boholo, pele ho tsohle, ha o sebetse, o sebelisa matla a mangata a motlakase holim'a mochine o theohang, 'me o ka ba oa feta matla a motlakase a sebelisoang ke LED,' me ha a khone. khanna maqhubu a maholo.Hobane ha hona joale e phahame, matla a mangata a senyeha holim'a mohanyetsi oa ho theoha, ha ho na tiiso ea hore motlakase oa LED o ke ke oa feta mokhoa o tloaelehileng oa ho sebetsa.Ha o rala sehlahisoa, ho khetha ho fokotsa matla a mabeli a DC a LED ho tsamaisa sistimi ea phepelo ea motlakase ke monyetla o moholo oa ho lahla chromaticity ea LED.Khetha ho hanyetsa, mokhoa oa ho theola khatello ea mali ho sutumelletsa LED, khanya ea skrine ea LED e ke ke ea tsitsa.Ha matla a phepelo ea matla a sistimi ea phepelo ea matla a le tlase, chromaticity ea LED e lefifi, 'me ha motlakase oa phepelo ea motlakase o le holimo, chromaticity ea LED e phahame,' me chromaticity ea LED e phahame. hodimo.Ka tlhaho, mokhoa oa ho theola khatello ea mali ke molemo o moholo ka ho fetisisa oa ho fokotsa theko ea theko.


Nako ea poso: Jul-28-2022