First of all, as the yakadhindwa redunhu bhodhi, PCB inonyanya kupa kubatanidza pakati pezvinhu zvemagetsi. Ikoko hakuna hukama hwakananga pakati pemuvara uye kushanda, uye kusiyana kwe pigments hakukanganisi zvinhu zvemagetsi. Kuita kwePCB board kunotariswa nezvinhu zvakaita sechinhu chinoshandiswa (yakakwirira Q kukosha), dhizaini yewaya uye akati wandei akaturikidzana ebhodhi. Nekudaro, mukugezesa PCB, dema ndiyo inonyanya kukonzera kusiyana kwemavara. Kana iyo mbishi uye yekugadzira maitiro anoshandiswa nePCB fekitori akasiyana zvishoma, iyo PCB chirema chinozowedzera nekuda kwekusiyana kwemavara. Izvi zvinotungamira zvakananga kukuwedzera kwemitengo yekugadzira.

Rudzi rwerudzi rwePCB rune simba pakuita kwayo?

Muchokwadi, zvigadzirwa zvePCB zvinoonekwa kwese kwese muhupenyu hwedu hwezuva nezuva, kureva, girazi fiber uye resin. Iyo girazi faibha uye resin zvakasanganiswa uye kuomeswa kuti ive yekupisa-inodzivirira, insulating, uye isiri nyore kukotama bhodhi, inova PCB substrate. Ehe, PCB substrate yakagadzirwa negirazi fiber uye resin chete haigone kuitisa masaini. Naizvozvo, paPCB substrate, mugadziri anovhara dhaka remhangura pamusoro, saka iyo PCB substrate inogona zvakare kunzi yemhangura-yakapfeka substrate.

Sezvo dunhu rinotevera rePCB dema rakaoma kuziva, zvichawedzera kuoma kwekugadzirisa uye kugadzirisa muR&D uye mushure mekutengesa-chikamu. Kazhinji, kana pasina mhando ine yakadzama RD (R&D) vagadziri uye yakasimba yekuchengetedza timu, maPCB matema haashandiswe nyore. ye. Zvinogona kutaurwa kuti kushandiswa kwePCB nhema chiratidzo chekuvimba kwechiratidzo muRD dhizaini uye post-yekugadzirisa timu. Kubva parutivi, ihwowo kuratidzwa kwechivimbo chemugadziri musimba rayo.

Zvichienderana nezvikonzero zviri pamusoro apa, vagadziri vakuru vachanyatsofunga pakusarudza PCB bhodhi magadzirirwo ezvigadzirwa zvavo. Naizvozvo, mazhinji ezvigadzirwa zvine makuru ekutakura mumusika gore iroro akashandisa tsvuku PCB, yegirinhi PCB kana yebhuruu PCB shanduro. Black PCBs inogona kungoonekwa pakati-kusvika-yepamusoro-kumagumo kana epamusoro mureza zvigadzirwa, saka vatengi havafanirwe kufunga nezve dema PCBs zvakare. PCB iri nani pane yegirinhi PCB.