Momwe Mungasinthire Nyali Yachigamba Ya LED?

Nyali za chigamba za LED zimapangidwa ndi bolodi lozungulira la FPC, kuwala kwa LED, manja apamwamba a silicone. Kuchita kwamadzi, gwiritsani ntchito chitetezo chamagetsi otsika -voltage DC, mtundu wosavuta, mitundu yosiyanasiyana, mitundu yowala; kugwiritsa ntchito panja kumatha kukana kukalamba kwa UV, chikasu, kutentha kwambiri ndi zabwino zina. Kuwala kounikira kumunda. Ngati nyali ya chigamba cha LED yathyoka, ndingasinthe bwanji? Kenako, ndikuwuzani momwe mungasinthire. Yang'anani koyamba kodi chigamba cha LED chikhoza kukonzedwa? Nyali zachigamba za LED siziwala, makamaka chifukwa cha zifukwa ziwiri, chimodzi ndi vuto la magwero a kuwala, ndipo china ndi vuto la magetsi. Pakadali pano, magwero owunikira a nyali zamtundu wa LED amapangidwa ndi mikanda ya nyali ya LED. Choyamba, mphamvu ya nyumbayo imachotsedwa, kutsegula nyali, ndikugwiritsa ntchito multimeter kuti mugwiritse ntchito gwero la kuwala kwa LED (nyali yachigamba nthawi zambiri imakhala tandem). Ngati zili Kenako yang'anani mawonekedwe a gwero la kuwala, ingogulani gwero lowunikira pa Taobao ndikulowa m'malo. Pogula, tcherani khutu kumtundu wamagetsi a magetsi a magetsi ndipo mugule gwero la kuwala kwa magetsi omwewo. Onani ngati ndi vuto lamagetsi, nthawi zambiri nyali zowunikira za LED zimagwiritsidwa ntchito kugwiritsa ntchito magetsi akunja, chifukwa chake gulani magetsi mwachindunji kuti musinthe. Momwe mungasinthire nyali yachigamba cha LED yasweka. Ngati magetsi a LED awonongeka, gulani magetsi a magawo omwewo monga voteji ndi zamakono, ndikusintha. Ngati kuwala kwa LED kukuwonongeka kwambiri ndipo nyali yowonongeka ya LED imayikidwa m'dera lomwelo, gawo lowonongeka likhoza kudulidwa ndikuchotsedwa. Ngati muli ndi chidziwitso china chamagetsi, gulani chitsanzo chomwecho cha magetsi a LED, gwiritsani ntchito mtundu wachitsulo, ndi kuwotcherera. Ngati mulibe chidziwitso china chamagetsi, mutha kupeza akatswiri opanga ma LED kuti akuthandizeni kuwotcherera. Xiaobian adakankhira opanga Zhuhai ndipo wakhala akugwira ntchito ndi mikanda ya nyali ya LED kwa zaka zambiri. Lili ndi zochitika zambiri. Ziribe kanthu kuti muli ndi vuto lanji la nyali, akatswiri akhoza kukuthetserani. Anthu akatswiri amachita zinthu zaukatswiri ndikupeza akatswiri opanga ma LED. Kuwotcherera nthawi yopulumutsa, kupulumutsa, khama. Momwe mungasinthire nyali ya chigamba cha LED, pano lero, ndikuyembekeza kuthandiza aliyense. Ngati mukufuna kudziwa zambiri zaukadaulo wa LED, chonde pitilizani kutimvera. Ngati mukufuna kugula LED, mutha kulumikizana ndi ogwira ntchito athu ovomerezeka. Awiri Wosamalira pakhomo mmodzi adzakutumikirani!