Umakhi we-YMS professional Umkhiqizi we-Yongmingsheng ukuletha ukuqonda ulwazi oluhlobene lwe-aluminium substrate.
I-Aluminium substrate yinto ehlanganisiwe ye-resin, i-aluminium ne-foil foil. I-coefficient yokwandiswa okushisayo kwama-resins ihluke kakhulu kunaleyo ye-aluminium ne-foil foil. hhayi umfaniswano.
Uma kukhona ama-molecule wamanzi nolunye udaba oluphansi lwamangqamuzana ku-pore ye-interface interface, ukucindezela okugxile kuzoba kukhulu ngaphansi kwesimo sokushaqeka okushisayo.Uma izincamathelisi zingakwazi ukumelana nale mikhosi yangaphakathi ebhubhisayo, ukubeka nokugquma phakathi kocingo lwethusi kanti i-substrate, noma i-substrate, yenzeka kusixhumi esibonakalayo esibuthakathaka.
Ukuze uthuthukise ukumelana nokushisela kwe-aluminium substrate, kubalulekile ukunciphisa umonakalo odalwe yizici ezahlukahlukene kusakhiwo esibonakalayo ngesikhathi sokwakha ishidi kanye nokushisa okuphezulu.Izindlela zokuthuthuka ikakhulukazi zifaka ukwelashwa okuphezulu kwe-foil yethusi ne-aluminium foil, ukuthuthukiswa kwenhlaka ukunamathela, ukulawula ingcindezi nokushisa, njll.
Aluminium substrate ukucubungula
Njengamanje, ngaphansi komkhuba wentuthuko osheshayo we-LED kanye nezinye izimboni, i-aluminium substrate ithuthuke ngokushesha okukhulu futhi ibhekene namathuba nezinselelo eziningi. Vele, kuningi ukuthi ungabhekana kanjani nokushiswa okuphezulu kokushisa nezinye izinkinga.Kusasa, amabhizinisi amaningi asekhaya azobhekana nobuchwepheshe obuthuthukisiwe bangaphandle, athuthukise izinqubo zokukhiqiza futhi akhuphule inani elengeziwe lemikhiqizo yabo ngokusebenzisa ubuchwepheshe bezobuchwepheshe kanye nokubambisana kwezimboni .
Amandla wekhasi athuthukisiwe
Amandla okubopha we-aluminium interface ngokuvamile anqunywa yizici ezimbili: eyodwa amandla okuhlanganisa phakathi kwe-aluminium matrix ne-adhesive aluminium matrix (i-thermal conductive insulation adhesive); Okwesibili amandla okunamathela phakathi kokunamathisela ne-resin. ingangena kahle kusendlalelo se-aluminium base surface, futhi ukucutshungulwa kwe-aluminium base plate kungaxhunyaniswa ngamakhemikhali ne-resin enkulu, amandla aphezulu wekhasi le-aluminium base plate angaqinisekiswa.
Izindlela zokwelashwa ebusweni ze-aluminium yi-oxidation, elula, njll., Ngokwandisa indawo engaphezulu ye-aluminium ukwenza ngcono ukusebenza kwe-bonding.Indawo ejwayelekile ye-oxidation surface inkulu kakhulu kunendawo engaphezulu, kepha i-oxidation uqobo iyahluka kakhulu. kwaziwa kabanzi embonini ukuthi kunezinto eziningi ezilawulwayo ku-oxydation yezinto ze-aluminium. Lapho ukulawula kungalungile, kuzoholela ekukhululweni kwefilimu ye-oxide nezinye izimo. Njengamanje, ukulawula ukuzinza kwekhwalithi enqubweni yokukhiqiza yamabhizinisi amaningi asekhaya e-aluminium oxide kuyinkinga ephuthumayo okufanele ixazululwe.
Ngiyethemba ukuthi okuqukethwe okungenhla kuyasiza kuwe.Sivela kumhlinzeki we-aluminium substrate waseChina - i-YMS Technology Co, Ltd. Siyakwamukela ukubonisana!
Usesho oluhlobene ne-aluminium pcb:
Isikhathi Iposi: Feb-21-2021