Wazi kangakanani malunga neediode ezikhanyayo? Namhlanje imfuno yentengiso ye-diode ekhupha ukukhanya ibanzi. Abo basetyenziswa kwizibane zesitrato, izixhobo zonyango, izibane zemoto, iikhamera, izibane zesalathisi sombane kunye nezinye iinkalo zonke zibandakanyeka. Namhlanje, umhleli ufuna ukucacisa indlela yokukhanyisa ii-diode ezikhupha ukukhanya. Thatha isikhanyiso sokukhanya njengomzekelo; xa i-diode yethu ekhanyayo ixhunywe kwi-AC 220V, isetyenziswe njengesalathisi samandla, kwaye indlela elula kukudibanisa i-resistor yangoku -imida. Ngokohlobo lweediode ezikhupha ukukhanya ubungakanani. I-diode ye-light-emitting diode jikelele yi-2.8-3.4V, izinto zemibala eyahlukeneyo zihluke, kwaye i-voltage iyahluka. Ngoku ukukhanya okuphezulu ityhubhu ekhupha ukukhanya, i-10mA yangoku sele ikhanya ngokwaneleyo. Kwi-diode yokukhupha ukukhanya ngokubanzi, ixabiso langoku elisebenzayo yi-1mA-15mA. Ukukhanya okuthe ngqo kunokutshintshwa ngokulungelelanisa ubungakanani bokumelana nomda wangoku. Umgaqo-siseko oyintloko we-diode ekhupha ukukhanya ngokwenene kukwenza umqobo othile onokuthi ube khona nge-voltage yokuphela kweqhina le-PN. Xa indawo ye-voltage ye-bias iyancipha, ininzi yomphathiswa kwindawo ye-P kunye nommandla we-N usasazeka kwelinye iqela. Ngenxa yokuba izinga lokufuduka kwe-elektroniki likhulu kakhulu kunezinga lokufuduka kwe-acupoint yomoya, inani elikhulu le-elektroniki lisasazeka kwindawo ye-P, lenze i-injection ye-carrier encinci yendawo ye-P. Ezi electron zixutywe ukusuka emqolombeni kwixabiso, kwaye amandla afunyenwe ngexesha lokudibanisa akhululwa ngendlela yamandla okukhanya. Lo ngumgaqo we-PN knot glow. Oku ngasentla ezinye zeenkcazo zokukhanyisa malunga ne-diode ekhupha ukukhanya namhlanje, eshwankathelwa ngumhleli. Ukuba ufuna ukwazi ulwazi oluthe kratya malunga ne-diode ekhupha ukukhanya okanye uthenge imveliso, unokuqhagamshelana ngqo nenkonzo yabathengi be-intanethi, okanye ucofe umnxeba woqhagamshelwano ukuze ubonisane.
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Isifo sokubulala umoya
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Abavelisi be-UV Led
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Isifo samanzi e-UV
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Isisombululo se-UV LED
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UV Led diode
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Abavelisi be-UV Led diodes
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Imodyuli ekhona
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Inkqubo yokushicilela i-UV LED
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Umgibe weengcongconi