6 Layeri ENIG FR4 Umuringa Ukomeye PCB
Ikibazo cyikibazo cyimbere yimbere
Icyifuzo cyumuringa uremereye PCB kiriyongera, kandi imbere yimbere igenda iba nto kandi nto.Ikibazo cyo kumena padi gikunze kugaragara mugihe cyo gucukura PCB (cyane cyane kumyobo minini iri hejuru ya 2.5mm).
Hano harahari umwanya muto wo kunoza ibintu bifatika byikibazo.Uburyo bwa gakondo bwo kunoza ni ukongera padi, kongera imbaraga zo gukuramo ibikoresho, no kugabanya igipimo cyo gucukura, nibindi.
Hashingiwe ku isesengura ryibishushanyo mbonera bya tekinoloji ya PCB, gahunda yo kunoza ishyirwa imbere: kuvura umuringa (mugihe uteruye urwego rwimbere rwa padiri ugurisha, uruziga rwibanze ruto kuruta aperture) rukozwe kugirango bigabanye imbaraga zo gukurura y'umuringa mugihe cyo gucukura.
Gucukura umwobo wimyitozo ifite 1.0mm ntoya kurenza aperture isabwa, hanyuma ugakora umwitozo usanzwe wa aperture (gucukura kabiri) kugirango ukemure ikibazo cyikibazo cyimbere yimbere yimbere.
Gukoresha umuringa uremereye PCB
Umuringa uremereye PCB ukoreshwa mubikorwa bitandukanye, urugero nko guhinduranya ibintu, guhererekanya ubushyuhe, gukwirakwiza ingufu nyinshi, guhindura imashini, n'ibindi. Muri PC, ibinyabiziga, igenzura rya gisirikare na mashini.Umubare munini wumuringa PCBs nawo urakoreshwa:
Gutanga amashanyarazi no kugenzura
Ibikoresho byo gusudira cyangwa ibikoresho
Inganda zimodoka
Imirasire y'izuba, nibindi
Kwerekana ibikoresho
Umurongo wo gushiraho byikora
Umurongo wa PTH
LDI
Imashini imurika CCD
Uruganda rwacu
