Igolide ne-copper bonding kuzibonisi ze-LED yinto okufanele kuxoxwe ngayo nomkhiqizi wakho we-LED.Uhlobo lwesibopho lunganakwa kalula kwezinye izici zomkhiqizo, kodwa kufanele lucatshangelwe lapho kukhethwa umkhiqizo ofanele wohlelo lwakho lokusebenza.Lokhu okuthunyelwe kwebhulogi kuzokusiza uqonde ukuklama nokuthi uyini umehluko phakathi kwebhondi yegolide neyethusi kuphaneli ye-LED.
Isibopho esikhuluma ngaso yindawo yokuxhumana phakathi kwe-chip ebomvu eluhlaza noma eluhlaza okwesibhakabhaka ku-electrode ngaphakathi kwephakheji ye-SMD, noma ngqo ku-COB PCB.Uma isikrini sivuliwe, lezi zindawo zokuxhuma zikhiqiza ukushisa, okwenza ngokwemvelo ukunwetshwa/ukufinyela.Igolide nentambo yethusi noma amaphedi aziphatha ngendlela ehlukile ngaphansi kwalezi zingcindezi.Ngaphezu kwalokho, igolide nethusi liphatha izimo eziyisisekelo ngezindlela ezahlukene ezingehlisa izinga lokuhluleka lilonke kanye nempilo yokuphila yesibonisi.
Igolide vs i-copper bonding kuzibonisi ze-LED
Uyini umehluko?
Ukuxhumana
Ithusi negolide yizici zensimbi ezihlukene ezinezakhiwo ezahlukene.I-thermal conductivity yegolide ingu-318W/mK, kuyilapho ukuqhutshwa kwe-thermal yethusi kuphakeme kancane ku-401W/mK.I-conductivity kagesi yethusi iphakeme kancane ku-5.96 x107 S/m kunegolide elingu-4.11×107 S/m.
Ubude bempilo
Okubaluleke nakakhulu isikhathi sokuphila sezinsimbi ezimbili.I-Copper inezinga eliphezulu le-oxidation.Ngakho-ke, uma ifakwe endaweni engazinzile (njengangaphandle), izohluleka ngokushesha kunegolide.Lokhu kungalungiswa kodwa kungadinga ukususwa kwemojula ye-LED nokushintshwa kwe-diode.Uma ifakwe endaweni ezinzile, isikhathi sokuphila esilindelwe sesibonisi sicishe sifane.
Inani
Ngokungangabazeki umehluko obaluleke kakhulu wegolide ne-copper bonding kuzibonisi ze-LED umphumela onawo enanini lephaneli.Ukuhlanganisa igolide kubiza kakhulu, kodwa kunokwethenjelwa kakhulu, ikakhulukazi ezindaweni ezingazinzile.I-Copper iyinketho engabizi kakhulu kodwa iza nokwethenjwa kanye nokukhathazeka kwempilo yonke kuye ngohlelo lwakho lokusebenza.
Khuluma Nomkhiqizi Wakho
Lapho ucela futhi ubuyekeza izingcaphuno ze-LED, cabangela lokhu.Qiniseka ukuthi uxoxa ngendawo futhi usebenzisa isikrini sakho se-LED esifakwa nomkhiqizi wakho.Kufanele bakweluleke ngokuthi yimuphi umkhiqizo olungele isicelo sakho futhi bakunikeze isincomo somkhiqizo esifanelana nezidingo zephrojekthi yakho.
Isikhathi sokuthumela: Apr-05-2021