M'makampani a LED, pogwiritsira ntchito ndikuyesa mikanda yambiri ya nyali ya LED, kuwonongeka kwa mikanda ya nyali nthawi zambiri kumakumana. Ndiye kodi kugwetsa nyali za LED ndi kusinthidwa ndi chiyani? Kodi kuchotsa nyali mikanda? Sinthani luso la kuwotcherera kwa chigamba cha LED? Kenako, ndikuwonongerani mfundo zitatu izi. Momwe mungatsegulire mkanda wa nyali ya aluminium gawo lapansi? Tsopano nyali mikanda pang'onopang'ono m'malo mwachindunji - anaika nyali mikanda. Chifukwa palibe zikhomo zowongoka, mikanda ya nyali imatha kubwezeredwa kumbuyo, ndipo gawo lapansi la aluminiyamu limatha kutengeka ndi kutentha kwabwinoko. Tsoka. Nthawi zambiri, aluminiyumu gawo lapansi nyali LED mkanda ndi yabwino kugwiritsa ntchito Kutentha kuwotcherera tebulo. Malingana ngati ntchitoyo yatenthedwa kufika madigiri pafupifupi 260, mukhoza kuchotsa mikanda ya nyali pa gawo lapansi la aluminiyamu, ndiyeno m'malo mwake ndi mkanda watsopano wa nyali ya LED. Zachidziwikire, ngati luso lanu lowotcherera chitsulo lili bwino, mutha kugwiritsanso ntchito chitsulo chowotchera kuti mutenthetse, ndikusintha kukhala mikanda ya nyali ya LED. Izi zimafuna ntchito zaukadaulo zapamwamba. Wopanga amalimbikitsa njira yabwino yochotsera magawo a aluminiyamu. Ndi bwino kusankha njira Kutentha nsanja. Ichi ndi novice ndipo n'zosavuta kuphunzira disassemble ndi m'malo. Kodi kuchotsa nyali mikanda? Aluminiyamu gawo lapansi nyale mikanda LED ayenera kugawidwa mu mitundu iwiri. Komabe, ngati ndi mkanda wopepuka, ngati mukufuna kuuchotsa, simungagwiritse ntchito njira yowotchera tebulo pamwambapa. Chifukwa kutentha kwa mikanda yoyezera kuwala nthawi zambiri kumakhala lens ya PC yotentha kwambiri, yomwe imatha kupitilira madigiri 200-210, kotero simungathe kuyiyika papulatifomu yotentha. Kodi disassemble mikanda ikuyenda? Nthawi zambiri, chitsulo chosungunulira chimagwiritsidwa ntchito, choyamba kutenthetsa chitsulo chowotchera kuti chichotse mikanda yowunikira yoyambirira, kenako ndikuyeretsa mawonekedwe oyambira a aluminiyamu ndikuwongolera. Pogwira ntchito, mutha kuyika mkanda watsopano wa nyali poyang'ana ma elekitirodi olakwika, ndikuwonjezera solder pang'ono pa olowa. Kenako gwiritsani ntchito buluyo kukanikiza mkanda wa nyali kuti muwotchere mapazi. Pamene kuwotcherera, kuchuluka kwa solder kumayenera kunyamulidwa pamutu wowotcherera. Pamene ntchito, mungagwiritse ntchito soldering chitsulo kuti welded 2-3 pa ziyangoyango ziwiri pa ziyangoyango ziwiri. Musakhale ndi nthawi yayitali kwambiri. Nthawi zambiri, ndi bwino kusadutsa masekondi atatu. Izi ndizofunikira kwambiri, ndizosavuta kupangitsa kuti mikanda ya nyali ikhale mlengalenga ndikusokoneza kutentha komwe kumachitika chifukwa cha kutentha kapena kuyatsa mikanda. Kuonjezera apo, musanayike mikanda yatsopano ya nyali, ndi bwino kuyika mafuta a silicon pazitsulo zozungulira pakati kuti muchepetse kukana kwa kutentha. Gawo lotsatira la kuwotcherera liyenera kuyambira kumbuyo, chifukwa mapepala akutsogolo ayenera kuziziritsa ndi kuziziritsa, chitsulo chosungunula sichikhoza kutsekedwa mosalekeza, mwinamwake n'zosavuta kuwotcha mkanda wa nyali. N'zosavuta kuwotcha guluu nyali woyaka ndi moto mpweya mfuti, kotero kuwotcherera kuwala kungakhale bwino welded. Izi siziyenera kukhala zolimba kwambiri pazofunikira zaukadaulo, chifukwa kuchuluka kwa mikanda yowala yotsanzira ndi yayikulu. Malingana ngati pali ukadaulo wina wowotcherera chitsulo wogwira ntchito, ukhoza kuyendetsedwa. Njira pamwamba ndi kuwotcherera njira disassembling mikanda nyali pano. Ngati mukufuna kudziwa zambiri, chonde pitirizani kutimvetsera. Ngati mukufuna kugula mikanda ya nyali ya LED, mutha kulumikizana ndi ogwira ntchito pa kasitomala pa intaneti. perekani yankho.
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