Mapangidwe a mabwalo otetezedwa mwakuthupi ndi kutayika kwachiwiri kutentha
(1) LED ndi gawo loyendetsedwa ndipano. Mphamvu yogwira ntchito imakhala ndi mgwirizano wofanana ndi magetsi komanso kuwala kowala. Ndiko kuti, kukulirapo kwa ntchito, mphamvu yamagetsi imakwera, komanso mphamvu yowala kwambiri. Komabe, kupitilira pakali pano kumachepetsa moyo wa LED. Mphamvu yamagetsi ikawonjezeka kuchokera ku 3.1 V mpaka 3.42 V (voltage yogwiritsira ntchito), zomwe zilipo zikusintha mpaka 250 mA ndi kusintha kwa 781 mA / V. Zitha kuwoneka kuti ntchito yamakono imakhudzidwa kwambiri ndi kusintha kwa magetsi, ndipo Kusintha kwapano kumakhudza mwachindunji Kuwala kowala kwa ma LED kuyenera kukhala kotetezeka mwakuthupi popanga mabwalo ndikusunga zotuluka nthawi zonse ku ma terminals a LED.
(2) Vuto lakuzirala lachiwiri
Pakuwotcha kwa LED, gawo lalikulu la chip flip-chip, kapangidwe kachitsulo kachitsulo, kamangidwe kameneka kamene kamayambitsa kutentha, ndi kachipangizo kakang'ono kakang'ono ka microfluidic amagwiritsidwa ntchito pakuyika. Pankhani yosankha zinthu, sankhani chinthu choyenera chapansi panthaka ndi phala, ndikugwiritsa ntchito utomoni wa silikoni. M'malo mwa epoxy. Komabe, kutentha kwachiwiri kwa nyali zowunikira za LED kudakali nkhani yofunika kwambiri pakupanga nyali zowunikira. Njira zomwe zingatengedwe ndikukonza ma diode a LED pa Al plate kapena Al sheet; ndiye, mbale ya Al kapena Al pepala imakhazikika ku nyumbayo ndi mafuta otenthetsera Pamodzi, kutentha kopangidwa ndi ma diode a LED kumathamangitsidwa mwachangu mnyumbamo. Kuyesera kwatsimikizira kuti zotsatira zake ndi zabwino kwambiri ndipo zimakwaniritsa zofunikira za kutulutsa kuwala ndi kupulumutsa mphamvu.