Iindaba zeshishini
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I-substrate yobhedu yokupholisa i-LED
Ngophuhliso olukhawulezayo lokukhanya kwe-LED namhlanje, ukutshatyalaliswa kobushushu kuyingxaki ebalulekileyo yokukhanyisa kwe-LED.Sinokuyicombulula njani ingxaki yokutshatyalaliswa kobushushu be-LED?Namhlanje siza kuthetha ngengxaki ye-LED yokutshatyalaliswa kobushushu be-substrate yobhedu yokutshatyalaliswa kokushisa kwe-LED.Ishishini le-LED lelinye lamashishini...Funda ngokugqithisileyo -
Ziziphi iindawo zokulawula inkqubo ephambili yokuvelisa iibhodi zeesekethe ezininzi
Iibhodi zeesekethe ze-Multilayer ngokubanzi zichazwa njenge-10-20 okanye ngaphezulu kweebhodi zesekethe ze-multilayer ze-high-grade, ezinzima kakhulu ukuqhubekeka kuneebhodi zesekethe ze-multilayer kwaye zifuna umgangatho ophezulu kunye nokuqina.Isetyenziswa kakhulu kwizixhobo zonxibelelwano, iiseva eziphezulu, i-electron yonyango...Funda ngokugqithisileyo -
Wiring umgaqo PCB ibhodi kabini umaleko
I-PCB licandelo elibalulekileyo lombane kunye nemvelaphi yazo zonke iikhomponenti ze-elektroniki.Iye yantsonkotha ngakumbi ukususela oko yavela kwihlabathi lokugqibela.Ukusuka kwi-single-layer ukuya kwi-double-layer, i-four-layer, kwaye emva koko ukuya kwi-multi-layer, ubunzima bokuyila buyanda.inkulu.Kukho iintambo...Funda ngokugqithisileyo -
Uhlalutyo lweengcebiso zokucoca iibhodi zesekethe zePCB
Iibhodi zeesekethe ze-PCB zisetyenziswa kakhulu e-China, kwaye ukungcola kuya kuveliswa ngexesha lenkqubo yokuvelisa iibhodi zesekethe eziprintiweyo, kubandakanywa uthuli kunye ne-debris kwinkqubo yokuvelisa njengeentsalela ze-flux kunye ne-adhesives.Ukuba ibhodi pcb ayinakuqinisekisa ngempumelelo umphezulu ecocekileyo, ...Funda ngokugqithisileyo -
I-chip ithengiswa njani kwibhodi yesekethe?
I-chip yinto esiyibiza ngokuba yi-IC, equlunqwe ngumthombo we-crystal kunye nokupakishwa kwangaphandle, kuncinci njenge-transistor, kunye ne-CPU yethu yekhompyutheni yinto esiyibiza ngokuba yi-IC.Ngokubanzi, ifakwe kwi-PCB ngokusebenzisa izikhonkwane (oko kukuthi, Ibhodi yesekethe oyikhankanyileyo), eyahlulahlulwe kwiphakheji yevolumu eyahlukeneyo...Funda ngokugqithisileyo -
I-PCB THERMAL DESIGN HACK IFUMANA SHISA KWAYE KUNZIMA
Ngenxa yokunyuka kwamva nje kweenkonzo zebhodi yesekethe ezifikelelekayo, abantu abaninzi abafunda iHackaday ngoku bafunda ubugcisa boyilo lwePCB.Kwabo basavelisa “iLizwe Molo” elilingana ne-FR4, yonke imikhondo ifika apho ibifanele ukuba khona, kwaye...Funda ngokugqithisileyo
