Kuuya kwe5G cellular communication network kwamutsa nhaurirano nezve kuvaka nekukurumidza dhijitari maseketi kutenderera pasirese.Mainjiniya ari kutsvaga nzira dzakanakisa dzekutumira masaini uye ma frequency kuburikidza neazvino chiyero zvinhu zveakadhindwa edunhu mabhodhi (PCBs).

Chinangwa chezvinhu zvese zvePCB kufambisa magetsi uye nekupa insulation pakati pemhangura inoitisa zvidimbu.Chinhu chinonyanya kuzivikanwa muboka iri FR-4.Nekudaro, izvo zvinodikanwa zvebhodhi rako zvinonyatso kufurirwa neakasiyana PCB zvinhu maficha.Iyo PCB yekusarudza zvinhu pazasi, yakagadzirwa naABIS, inyanzvi PCB mugadziri ane anopfuura makore gumi nemashanu ehunyanzvi, inokuudza zvekutarisa kana zvasvika kune akasiyana PCB mhando dzemhando.

Yakajairika dhizaini yedhizaini dhizaini inosanganisira isiri-conductive dielectric substrate core layers pamwe nedielectric laminated layers.Iwo laminate layers achashanda sehwaro hwemhangura foil traces uye simba ndege.Aya matinji, anoshanda se insulation pakati pecopper's conductive layers achirega magetsi achifambiswa, anogadzirwa kubva kune zvakasiyana siyana zvinoenderana nehunhu hwazvo.Mametric akati wandei anoshandiswa kuongorora kupisa nemagetsi zvimiro zvemidziyo kuitira kuona zvinhu zvakafanira zve substrate core layer uye laminate layer.Pamusoro pezvo, zvimwe zvinhu zvakaita sehunhu hwemakemikari uye zvivakwa zvemuchina zvinofanirwa kuongororwa zvinoenderana nekushandiswa kwemunhu, sezvo PCB inogona kushandiswa mumakina uye zvinhu zvinogona kuoneswa kuwanda kwehunyoro kana kuiswa munzvimbo dzakasimba dzinoda mamwe maPCB anochinjika.

Chiyero cheiyo dielectric constant (Dk) inoshandiswa kuona mashandiro emagetsi eiyo high-speed PCB zvinhu.Kushanda sekudzivirira kwemhangura uye ndege dzemagetsi, iwe unoda chinhu chine yakaderera Dk kukosha kwePCB mataira.Izvo zvakasarudzwa zvinofanirwawo kuchengetedza Dk zvaro zvakaenderana sezvinobvira mukati menguva yehupenyu hwayo kune dzakasiyana siyana frequency renji.Zvinhu zvinotarisisa mashandiro emagetsi ezvigadzirwa zvedielectric zvinoshandiswa muPCB chiratidzo chekuvimbika uye impedance.

Pamwe chete nePCB, kupisa kuchagadzirwa sezvo ichiitisa magetsi.Zvishandiso zvinodzikisira pamitengo yakasiyana-siyana semugumisiro wekushushikana kwekushisa uku kupisa kuchaisa pamitsara yekufambisa, zvikamu, uye dielectric zvinhu.Pamusoro pezvo, kupisa kunogona kuita kuti zvimwe zvinhu zviwedzere, izvo zvakaipa kune PCBs sezvo zvichigona kutungamira mukukundikana uye kupaza.

Paunenge uchiongorora kuramba kwemakemikari, mhando yenzvimbo iyo bhodhi redunhu ichashandiswa mairi yakakosha.Izvo zvinhu zvaunosarudza zvinofanirwa kunge zvine makemikari kurwisa uye kunyura hunyoro hushoma.Pamusoro pezvo, mainjiniya anofanirwa kutsvaga zvinhu zvine murazvo wemoto, izvo zvinoreva kuti hazvipise kwenguva yakareba kupfuura masekonzi gumi kusvika makumi mashanu panguva yekupisa kwemurazvo.Iwo maPCB akaturikidzana anogona zvakare kutanga kupatsanurwa pane chaiwo tembiricha, saka zvakakosha kuti utarise kana izvi zvaitika.

Paunosarudza zvinhu zvakanaka, shandisa mari yakaringana, uye woongorora kukanganisa kwekugadzira, unogona kunge uine makore mazhinji ekushanda pasina dambudziko kubva pabhodhi rako rakadhindwa redunhu.ABIS Circuits inopa emhando yepamusoro akadhindwa edunhu mabhodhi.Imwe neimwe PCB yatinopa ine mutengo unonzwisisika uye yakavakwa zvine hungwaru.Kuti udzidze zvakawanda nezve maPCB edu, ndapota TAURA NESU .