Zingaphi iindidi zezibane ze-LED ezingakhanyi?

Izibane zomgca zangaphandle zifuna i-anti-static: kuba ii-LED ziyinxalenye ye-static-sensitive, ukuba amanyathelo achasene ne-static awathathwanga xa kulungiswa izibane ze-LED zomgca, ii-LED ziya kutshiswa, zibangele inkunkuma.Kufuneka kuqatshelwe apha ukuba i-iron yokuthambisa kufuneka isebenzise i-anti-static soldering iron, kunye nabasebenzi bokulondoloza kufuneka bathathe amanyathelo achasene ne-static (njengokunxiba iringi ye-electrostatic kunye neeglavu ezichasene ne-static, njl.

Izibane zomgca wangaphandle azikwazi ukugcina ubushushu obuphezulu: amacandelo amabini abalulekileyo ezibane ze-led line, i-led kunye ne-FPC, kunye nezibane ze-LED zimveliso ezingenako ukugcina ukushisa okuphezulu.Ukuba i-FPC iyaqhubeka nokuba kubushushu obuphezulu okanye idlula ubushushu bayo bokumelana, ifilimu yokugquma ye-FPC iya kuba namagwebu, okuya kubangela ngokuthe ngqo ukuba isibane somgca okhokelwayo sichithwe.Ngexesha elifanayo, ii-LED azikwazi ukumelana nobushushu obuphezulu ngokuqhubekayo.Emva kwexesha elide kubushushu obuphezulu, i-chip ye-LED strip yokukhanya iya kutshiswa ngubushushu obuphezulu.Ngoko ke, isinyithi esisetyenziselwa ukugcinwa komgca wokukhanya kwe-LED kufuneka sibe yintsimbi elawulwa ngubushushu ukukhawulela ubushushu phakathi koluhlu, kwaye akuvumelekanga ukuyitshintsha kwaye uyibeke ngokungaqhelekanga.Ukongezelela, nangona kunjalo, kufuneka kuqatshelwe ukuba isinyithi se-soldering akufanele sihlale kwi-pin ye-lead strip light imizuzwana engaphezu kwe-10 ngexesha lokugcinwa.Ukuba eli xesha ligqithile, kunokwenzeka ukuba kutshiswe i-chip ye-LED strip yokukhanya.
Ukuba ukukhanya komgca wangaphandle akukhanyi, nceda ukhangele ukuba isiphaluka siqhagamshelwe, ingaba umnxibelelwano uhluphekile, kwaye ingaba iipali ezilungileyo kunye nezibi zebha yokukhanya ziguqulwa.Ukukhanya kwebha yokukhanya ngokucacileyo kuphantsi.Nceda ujonge ukuba ingaba amandla onikezelo lombane angaphantsi kwamandla ebar yokukhanya, okanye ucingo loqhagamshelwano lubhityile kakhulu, nto leyo ebangela ukuba ucingo loqhagamshelwano lutye amandla amaninzi.Umphambili wokukhanya komgca okhokelwayo ngokucacileyo uqaqambile kunomva.Nceda ujonge ukuba ubude boluhlu bungaphezulu kweemitha ezi-3.

Ngokutsho uhlalutyo izinto ibhodi PCB, kukho kwakhona amanqanaba ezininzi umgangatho webhodi PCB.Uninzi lwezibane zomgca ezitshiphu kwiimarike zisebenzisa ibhodi yePCB yemathiriyeli yesibini, ekulula ukuyicima emva kokuba ishushu, kwaye ifoyile yobhedu ibhityile kakhulu.Kulula ukuwa, i-adhesion ayilungile, i-foil layer yobhedu kunye ne-PCB layer kulula ukwahlula, singasathethi ke ngokuzinza kwesekethe, ngaba usalindele ukuba isekethe izinzile xa ibhodi inje? ?Uninzi lwezibane zomgca ezinexabiso eliphantsi azikhange zibe phantsi koyilo lwesekethe olufanelekileyo kunye novavanyo lokuhlola ukuvavanya ukuthembeka kunye nokuzinza kwazo.


Ixesha lokuposa: Aug-15-2022