Ama-PCB e-Aluminium
I-Metal core PCBs futhi ebizwa ngokuthi ama-MCPCB, ungqimba lwawo lwe-substrate luyisisekelo sensimbi. Izinsimbi ezivame kakhulu ze-MCPCB ezisetshenziswa i-aluminium, ithusi, ne-alloy yensimbi. Ama-PCB asekelwe ku-Aluminium yiwona angabizi kakhulu; zikhona ezinhle zokushisa kanye nekhono lokulahla okushisayo ngamanani aphansi. Ama-PCB asekelwe ethusi enza kangcono kune-aluminium, kodwa intengo iphezulu. Ama-PCB asekelwe ensimbi aqinile kunezinto ezimbili zokuqala, kuyilapho ane-conductivity yokushisa ephansi. I-Metal PCBs iyaziwa ngokuthi i-thermal dissipation enhle kakhulu.Eminyakeni yamuva nje, imboni ye-LED iye yathuthukiswa ngokushesha, kodwa inkinga yokukhishwa kokushisa ibilokhu ixaka ukusetshenziswa nokuthuthukiswa kwe-LED, ikakhulukazi i-LED enamandla kakhulu emkhakheni wokukhanyisa. Ukusetshenziswa kwe-substrate yensimbi kunikeza indlela entsha yokuxazulula ukuchithwa kokushisa kwe-LED ngokuphumelelayo.
Ngezinto eziyisisekelo zensimbi, kukhona i-aluminium ne-copper base materials. I-Aluminium substrate iwuhlobo lwepuleti eligqoke ithusi elisekelwe ensimbi elinomsebenzi omuhle wokudlulisa ukushisa nomsebenzi wokulahla. I-Copper substrate inokusebenza okungcono kune-aluminium, kodwa intengo yayo ibiza kakhulu kune-aluminium.
Amaklayenti ayala ama-aluminium pcbs kaningi, ngoba intengo ye-aluminium pcb ingokomnotho kakhulu, asetshenziselwa ukukhanyisa kwe-LED, izinsiza zomsindo nemvamisa yokuxhumana kanye nemishini kagesi yokuxhumana.
Isendlalelo esilula se-MCPCB esihlangothini olulodwa siqukethe isisekelo sensimbi (imvamisa i-aluminium, noma ingxubevange yethusi), Isendlalelo se-Dielectric (esingaqhubi), Isendlalelo Sesekhethi Yethusi, izingxenye ze-IC kanye nemaski ye-solder.
Ukuchithwa okuhle kokushisa kwama-PCB angumgogodla wensimbi kuwenza angathambekeli ekushiseni okuphezulu, okubangela ukuhlanekezela okuncane ngesikhathi sokuthutha isignali.
Izinzuzo ezibalulwe ngenhla zenza ama-PCB angumgogodla wensimbi abe yizixazululo ezifanele ezinhlelweni eziningi zokusebenza, njengeziguquli zamandla, izibani, i-photovoltaic, izinhlelo zokusebenza ze-backlight, izinhlelo zokusebenza ze-LED zezimoto, izinto zikagesi zasekhaya, njalonjalo. I-PCB esekwe ku-Aluminium iwuhlobo oluvame kakhulu lwe-PCB ewumgogodla wensimbi ngenzuzo yezindleko zayo. Ikakhulukazi ekukhanyeni kwesimo esiqinile, ama-PCB e-aluminium asiza ukufinyelela amazinga okukhanya aphezulu anenani elincane le-LED.
Ugqinsi lwe-copper foil ye-MCPCB ingaba ngu-1oz kuya ku-10oz, futhi ubukhulu bensimbi yamabhodi ngokuvamile bungu-30mil ukuya ku-125mil. I-YMS inikeza zonke izinhlobo zama-PCB angumongo wensimbi, futhi vele usithinte uma udinga ama-substrates aminyene noma azacile. I-YMS izohlale igcina amakhono ethu kanye nezindinganiso zemishini ngejubane lamazinga athuthukile ukuze inikeze amakhasimende amasevisi angcono kakhulu e-PCB prototype, ukwakhiwa kwe-PCB, ukutholakala kwezingxenye.