Ṣiṣejade PCB lọ nipasẹ ọpọlọpọ awọn ilana ti o nipọn, ati pe itọju oju oju jẹ ọkan ninu wọn. Itọju oju PCB pẹlu ọpọlọpọ awọn ọna, pẹlu: Gbigbona afẹfẹ gbigbona (eyiti a tun mọ ni sisun afẹfẹ gbigbona, ti a tọka si HASL), imudara afẹfẹ gbigbona ti ko ni asiwaju (LF) HASL), fifi goolu, ibora Organic (ti a tun mọ si awọn ohun itọju eleto solderability, ti a tọka si bi OSP), fadaka immersion, tin immersion, immersion nickel gold (ti a tun mọ ni Electroless Nickel/ Immersion Gold, tọka si bi immersion goolu, ENIG), kemikali nickel palladium goolu, electroplated goolu lile , ati be be lo ninu wọn, immersion goolu jẹ ilana ti o wọpọ pupọ.

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