LED popeho: tlhaloso, kopo

LED popeho emela LEDs bobeli motho kapa e nyenyane LED, entsoe ka sehlopha se seng sa kristale. matrices joalo ba fumane haholo ho pharaletseng sebelisoa ka tsamaiso ea kakaretso mabone le le mafelo a, litsela le meaho mekhabisong, 'me sebelisa ba bakeng sa,屋内mabone tsa botho, ho etsa mohlala, ka spotlights. LED popeho a ka fana ka, ho itšetlehile ka morero oa, e le directional khanya ts'ebetsong, le diffused.

Ho hlokahala hore a ithuta tshebetso ya ho o tlohang LED phahameng matla dibopeho, hammoho le tse amanang le tsamaiso e moralo le theknoloji mathata hona joale le bakoang ke ho ata le ntseng le hōla ka potlako tsa lihlahisoa tsena, 'me, ea e le hantle, tšusumetso ea mokhoa ona ho indasteri e mabone. The le lebaka la ho joalo le tšusumetso e khōlō e 'maloa ba tla fumana melemo e ba' nile ba finyelloa ka lebaka la Phetolo ya fluorescent, lephaka, khase-tjhajoloha mohloli oa insolation khanya disebediswsa morao-rao semiconductor. Se ke ho sephiri hore ho sebelisa diodes bartolomeo-e leng matla ka haholo fokotsa matla a chesa, hammoho le eketsa boemo ba tšepahala, durability le tikoloho botsoalle ba mehloli ea leseli.

Ka lebaka la menyetla tse ka holimo ho ntshetsa pele le ho hlahisoa ha theknoloji e ka morao-rao lefapheng la thepa LED kajeno o etsoa ka potlako. Ditlhoko tsa boleng ba hasana ba ntša luminous ts'ebetsong, luminous matla semiconductor LEDs lula eketseha, 'me sena se bolela hore se hlokoang eketsehileng le ho matrices.

LED popeho emela sehlopha sa kristale kenyelleditswe ke molao-motheo o tsoakiloeng - letoto lena-e tšoanang. Boleng ba gagamalo le hona joale ka matrixes le LED hanyenyane phahame ho feta gagamalo le hona joale ka LEDs tloaelehileng. Sena ke ka ntlha ya go ha e le hantle hore ea ho hlophisoa la popeho e akarelletsa sehlopha sa likarolo semiconductor. Bakeng sa e atlehang tshebetso tsa nako e telele le tse ngata LED e lokela ho a hlomelloa le ea matla le ea tsitsitseng DC matla mohloding (kapa matla a tsoang mohloling le mokhanni), le mocheso teba. Hangata ka ho fetisisa ka karolo e phethoang ke mocheso teba e sebediswa aluminium kapa heatsink koporo.

Itloaetseng ho bontša hore mehleng ea rōna le ho feta le ho feta ratoa e phahameng-e leng matla LED drive. Ka mor'a hore tsohle, lihlahisoa tsena li lumelloa ho haholo fokotsa litsenyehelo tsa ho ba phahameng-e leng matla lebone moralo ke ya go kopanya dita tse 'maloa ka' ngoe. Setsoalle se joalo se lumelloa bahlahisi ho se feela ho fokotsa litsenyehelo tsa ho ba tlhahiso ea lihlopha mabone, empa haholo ho ntlafatsa boleng ba bona. Sena ke hobane LED popeho oa potoloho e haholo tsa fokotswa, le circuitry pete, kahoo ho sireletsehileng.

E paramethara bohlokoa tsa drive efe kapa efe LED ke bokgoni luminous. E itšetlehile ka boleng ba kristale leseli. Leha ho le joalo, e lokela ho utloisisa hore esita le ho sebelisa kristale phahameng sehlopheng, ya khumo leseli la popeho ea tla ba a batla a ka tlaase ho feta lihlahisoa akaretsang ea kristale kenyelleditswe a entseng. Sena ke ka lebaka la phello ea kopanya (bobeli absorption) ba leseli, le diodes lokisetsa sebakeng se haufi hang-hang.