LED inogadzira sei chiedza?

Electroluminescence inzira iyo ma LED (Light Emitting Diodes) anogadzira chiedza. Aya ndiwo mashandiro ainoita:

1-Semiconductor Material: Chinhu che semiconductor, chinowanzova musanganiswa wezvinhu zvakaita se phosphorus, arsenic, kana gallium, chinoshandiswa kugadzira LED. Nzvimbo ye n-type (negative), ine maerekitironi akawanda, uye nzvimbo ye p-type (positive), isina maerekitironi (maburi), inogadzirwa kana semiconductor yaiswa tsvina.

Kubatanidzwa kweMagokora maviri eElectron: Maerekitironi anobva munzvimbo yemhando yen anomanikidzwa kuenda kunzvimbo yemhando yep kana voltage ikaiswa pamusoro pe LED. Maerekitironi aya anobatanazve nemagokora ari munzvimbo yemhando yep.

Kuburitswa kwe3-Photon: Simba rinoburitswa sechiedza (photons) panguva iyi yekubatanidza. Simba rakasiyana-siyana rechinhu che semiconductor chinoshandiswa rinosarudza ruvara rwechiedza chinoburitswa. Chiedza chinouya nemavara akasiyana-siyana zvichienderana nechinhu chacho.

4-Kushanda Nesimba: Sezvo simba guru riri muma LED richichinjwa kuita chiedza pane kupisa—dambudziko rinowanzoitika nema bulbs emazuva ano anopenya—ma LED anoshanda zvakanaka zvikuru.

5-Kuvharidzira: Nekuisa LED mu resin kana lenzi yakajeka, chiedza chainoburitsa chinowanzo vandudzwa. Izvi zvinogonawo kubatsira kupararira kwechiedza uye kuita kuti chitaridzike zviri nani.

Kana tichienzanisa nenzira dzemazuva ano dzemwenje, nzira iyi inobvumira ma LED kupa chiedza chakasimba, chakasimba uku achishandisa simba shoma.

Pasinei nekureba kwenguva refu uye kushanda zvakanaka, mwenje dze LED dzinogona kuva nematambudziko akawanda, akadai se:
1) Kuchinja kweTembiricha yeRuvara: Mwenje usina kuenzana munzvimbo unogona kukonzerwa nekuchinja kwetembiricha yeruvara pakati pemwenje ye LED.

2) Kudzima: Kana ikashandiswa nema switch e dimmer asingaenderane kana paine matambudziko nemagetsi, mamwe marambi e LED anogona kudzima.

3) Kupisa zvakanyanya: Ma LED anogadzira kupisa kushoma pane mwenje wemazuva ese, asi kupisa kushoma kunogona kukonzera kupisa kwakanyanya, izvo zvinogona kuderedza hupenyu hwemabharubu.

4) Matambudziko eMutyairi: Kuti magetsi adzorwe, marambi e LED anoda madhiraivha. Mwenje unogona kudzima, kudzikira, kana kumira kushanda zvachose kana mutyairi akakanganisa kana kuti asina kunaka.

5) Kuenderana kweDimming: Matambudziko ekushanda anogona kuitika nekuti mamwe marambi e LED haaenderane nema switch e dimmer aripo iye zvino.

6) Angle yeBeam Yakaganhurirwa: Mwenje usina kuenzana unogona kukonzerwa nemwenje ye LED ine angle yebeam yakaganhurirwa, izvo zvingave zvisina kukodzera kushandiswa kwakawanda.

7) Mutengo wekutanga: Kunyangwe mwenje ye LED ichichengetedza mari nekufamba kwenguva, inogona kudhura zvakanyanya kutenga pakutanga kupfuura mwenje yemazuva ese.

8) Zvinonetsa Nezvezvakatipoteredza: Kana zvikasaraswa zvakanaka, huwandu hushoma hwezvinhu zvine njodzi senge lead kana arsenic inowanikwa mune mamwe marambi e LED hunogona kuisa nharaunda panjodzi.

9) Kuchinja-chinja kweHunhu: Kune zvinhu zvakawanda zvakasiyana-siyana zve LED pamusika, uye hazvisi zvese zvinogadzirwa zvinoenderana, izvo zvinokonzera kusiyana kwehupenyu hurefu uye mashandiro.

10) Kusaenderana Nezvimwe Zvishandiso: Mamwe mababu e LED, kunyanya ayo akagadzirirwa mababu echinyakare e incandescent, haakwanise kushanda zvakanaka muzvishandiso zvakati.

Kusarudza zvinhu zvemhando yepamusoro, kuve nechokwadi chekuti zvinoshanda nemasisitimu aripo, uye zvichienderana nemirayiridzo yekuisa zvinowanzodiwa kuti matambudziko aya agadziriswe.

Kune mitsetse yakawanda yemwenje yekusarudza kubva pamusika izvozvi, sengeChidimbu cheCOBCSP strip, yakasiyana neChidimbu cheSMD,tibatei kana muchida sampuro dzekuyedzwa.