Chengetedzo yekugadzira uye kuchengetedza ye LED mwenje mitsetse uye mwenje mitsetse

Chengetedzo yekugadzira uye kuchengetedza ye LED mwenje mitsetse uye mwenje mitsetse Panguva yekugadzirwa kweiyo LED strip, pachava nechiitiko che LED kufa kwenhema (kureva kuti, iyo LED haina kuvhenekera). Zvikonzero zvechiitiko ichi ndezvizvi: 1. Simba remagetsi rinopisa 1: 1 Nokuti LED inhengo ye electrostatic sensitive component, kana basa rekudzivirira re electrostatic risati raitwa zvakanaka panguva yekugadzira, LED chip ichapiswa nekuda kwemagetsi emagetsi, izvo zvichaita kuti kufa kwenhema kwemutsetse we LED. 1:2 Chiyero chekudzivirira chiitiko ichi ndechekusimbisa kudzivirira kwemagetsi. Vese vashandi vanobata ma LED vanofanira kupfeka magirovhosi anorwisa static uye mhete dzakamira maererano nemirau, uye maturusi uye zviridzwa zvinofanirwa kuiswa pasi. 2. Kukuvadzwa kwekushisa kwepamusoro Kupisa kwekushisa kwe2: 1 LED hakuna kunaka. Naizvozvo, kana tembiricha yeWelding uye nguva yewelding ye LED isinganyatso kudzorwa panguva yekugadzira uye kugadzirisa maitiro, iyo LED chip ichakuvadzwa nekuda kwekunyanya-yakakwira tembiricha kana kuenderera kwekushisa kwakanyanya, zvichikonzera LED Chiitiko chekumiswa kweanopopotera yemwenje tambo.

2: 2 Matanho ekudzivirira chiitiko ichi ndeaya: ita basa rakanaka mukudzora tembiricha ye reflow soldering uye soldering iron, shandisa munhu akakosha ane mutoro, uye yakakosha faira manejimendi; iyo solder iron inoshandisa tembiricha-inodzorwa solder iron kudzivirira zvinobudirira tembiricha yakakwira yesimbi yesimbi kubva pakupisa kunze kwe LED chip. 3. Hunyoro hunoputika pakupisa kwepamusoro 3: 1 Kana iyo LED pasuru inoratidzwa kumhepo kwenguva yakareba, inotora unyoro. Kana isina kubviswa humidified isati yashandiswa, hunyoro huri mupakeji ye LED huchakanganiswa nekupisa kwakanyanya uye nguva yakareba panguva yekuyerera kwekutengesa. Kuwedzera kwekupisa kunoita kuti iyo LED package iparare, izvo zvisina kunanga zvinoita kuti iyo LED chip iwedzere kupisa uye kukuvara. 3: 2 Solution: Nzvimbo yekuchengetera ma LEDs inofanira kuchengetedzwa pakushisa nguva dzose uye hunyoro. Ma LED asina kushandiswa anofanira kubikwa muchoto paanenge 80 ° kwemaawa 6-8 kuitira dehumidification isati yashandiswa kunotevera, kuitira kuti ave nechokwadi chokuti ma LED anoshandiswa akafanana. Pachange pasina kutorwa kwemwando.