● Ukuba sobala okuphezulu. Isilinganiso sokungafihli esingafika ku-80% singagcina ukukhanya kwemvelo kwangaphakathi nokubuka, ama-SMD cishe awabonakali ebangeni elithile.
● Isisindo esincane. Ibhodi le-PCB liwugqinsi elingu-10mm kuphela, isisindo esingu-14kg/㎡ esilula sivumela isikhala esincane sokufakwa okungenzeka, futhi sinciphisa umthelela omubi ekubukekeni kwezakhiwo.
● Ukufakwa okusheshayo. Izinhlelo zokukhiya ngokushesha ziqinisekisa ukufakwa ngokushesha, zonga izindleko zabasebenzi.
● Ukukhanya okuphezulu nokonga amandla. Ukukhanya okungu-6000nits kuqinisekisa ukusebenza okubonakalayo okuhle ngisho nangaphansi kokukhanya kwelanga okuqondile, ngaphandle kwanoma iyiphi isistimu yokupholisa, yonga amandla amaningi.
● Ukunakekela okulula. Ukulungisa i-SMD eyodwa ngaphandle kokuthatha imojuli eyodwa noma iphaneli yonke.
● Izinzile futhi ezinokwethenjelwa. Ukuzinza kuwukungenisa kakhulu lo mkhiqizo, ngaphansi kwelungelo lobunikazi lokunamathisela i-SMD ku-PCB, kuqinisekisa ukuzinza okungcono kuneminye imikhiqizo efanayo emakethe.
● Izinhlelo ezibanzi. Noma yisiphi isakhiwo esinodonga lwengilazi, isibonelo, ibhange, inxanxathela yezitolo, amatiyetha, izitolo eziwuchungechunge, amahhotela, nezimpawu zendawo njll.