4 Layeri ENIG FR4 Igice cya Hole PCB
Ingorane zo Gukora Metallized Half-Hole PCB
Icyuma cya kabiri-umwobo PCB nyuma yo gukora urukuta rw'umwobo umuringa wirabura, burr resuadeviation yabaye ikibazo kitoroshye muburyo bwo kubumba ibintu bya PCB By'umwihariko umurongo wose wibice bibiri bisa nkibyobo bya kashe, aperture isabout 0,6 mm, intera yurukuta ni 0.45 mm, intera igaragara inyuma ni 2mm, kubera ko intera ari nto cyane, biroroshye gutera uruziga rugufi kubera uruhu rwumuringa.
Uburyo rusange bwa metallised half-hole PCB foming ni CNC millingmachine gongs, imashini ikubita imashini, gukata V-CUT nibindi, ubwo buryo bwo gutunganya mugukuraho ibikenewe igice cyumwobo tomake umuringa, ntibishobora kuganisha kubice bisigaye ya PTH umwobo wa.
Kuki Wongereye Ibiciro Kuri Half-Hole PCBs
Igice cya kabiri ni inzira idasanzwe, kugirango tumenye neza ko mu mwobo harimo umuringa, birakenewe gukora kimwe cya kabiri cyibikorwa mbere yinkombe, kandi igice rusange cyumwobo PCB ni gito cyane, bityo igiciro rusange cyicyapa cya kabiri ni hejuru.