Ndeupi Musiyano Pakati pe LED Yakakwira-simba uye Diki Simba?

Simba rimwe chete repamusoro-simba re LED chiedza chakakwirira, kupenya kunopenya, uye mutengo wakakwirira. Iyo yakayerwa ikozvino yemagetsi madiki LED mwenje ndeye 20mA, uye yakayerwa ikozvino inogona kuverengerwa sesimba repamusoro neyakayerwa ikozvino yakakwira kupfuura 20mA. Iyo yakawanda simba nhamba ndeye: 0.25W, 0.5W, 1W, 3W, 5W, 8W, 10W, nezvimwe. Iyo huru yekupenya unit iLM (lumen), uye kupenya kwechikamu chesimba diki kazhinji MCD. Aya mayuniti maviri haagone kushandurwa. Parizvino, seyakasvibirira inobuda, kuchengetedzwa kwezvakatipoteredza, simba rekuchengetedza mwenje sosi rinoshandiswa zvakanyanya mumagetsi emota, tochi, mwenje nedzimwe nzvimbo. Chikonzero nei mwenje we-high-power LED ichidanwa ichi kunyanya kune diki -simba re LED mwenje. Kune marudzi matatu emhando yezviyero: yekutanga iyo ichakamurwa kuita 0.5W, 1W, 3W, 5W, 10W. .100W yakasiyana, maererano nesimba rose rekugadzira chigadzirwa mushure mekuputira. Rudzi rwechipiri runogona kukamurwa kuita: hombe-saizi epoxy resin kurongedza, kutevedzera mermaid epoxy resin packaging, aluminium kurongedza, aluminium, aluminium, uye aluminium. Iyo yechitatu mhando ye substrate (MCPCB) encapsulation, Kurongedza, simba-mhando SMD package, MCPCB yakabatanidzwa pasuru, nezvimwe. Rudzi rwechitatu runogona kukamurwa kuita zvigadzirwa zvemagetsi zvakaderera uye zvisiri-pasi -light kuchembera zvigadzirwa zvinoenderana nedhigirii rayo rekuchembera. Ehe, nekuti kune akawanda ma paramita e-high-power LED mwenje pachayo, pachave neakasiyana kupatsanurwa zviyero zvinoenderana neakasiyana paramita. High-power LED mwenje ichiri yeimwe yezvigadzirwa zvepakeji ye LED, inova chikamu chakakosha chemwenje we semiconductor wakananga kumunda wemwenje wakajairwa. Paunenge uchishandisa magetsi e-high-power LED, unofanira kunzwisisa kugoverwa kwechiedza chekugovera chiedza, kugovera kwekushisa kwemavara, kupisa kwekushisa uye kupa kwemavara kuti ugone chiedza -kusimba kugovera mepu yeW -class high -power LED chiedza. Izvo zvinodikanwa kushandisa nemazvo iyo yakakwirira-simba LED mwenje. Vagadziri vanofanira kupa vatengi zviratidzo zvakasiyana-siyana zvemagetsi e LED kana kugoverwa kwekushisa kwemavara e-high-power LED magetsi akagoverwa zvakaenzana, izvo zvinokanganisa zvakananga mhedzisiro yemwenje; uye tembiricha yeruvara uye indekisi yekupa ruvara zvakabatana, uye shanduko yetembiricha yeruvara ichakonzera shanduko mumavara ekupa index. Iko kupisa kwekushisa kwe-high-power LED mwenje inokanganisa zvakananga kupisa kwekupisa kwemidziyo ye LED. Kuderera kwekushisa kwekushisa, zviri nani kupisa kupisa; kupisa kwekudzivirira kwakashata, kuitira kuti kutonhora kwechigadzirwa kusimuke, izvo zvichakanganisa kubhururuka kwewavelength kwechiedza. Zvinoenderana nechiitiko ichi, tembiricha inokwira kamwe chete, uye kureba kwemafungu emwenje kunofanirwa kukukurwa ne 0.2 0.3nm, iyo inozokanganisa zvakananga kunaka kwechigadzirwa. Kuwedzera tembiricha kukwira kunokanganisawo zvakananga hupenyu hwesevhisi yeW -level yakakwirira -simba LED simba -saving rambi. Coloring chiratidzo chakakosha chechiedza chichena LED. Rudzi rwechiedza chichena che LED chemwenje chinofanira kunge chiri pamusoro pe80 kana kupfuura.