Ni ubuhe buryo bwo gushushanya kuri Multilayer Flexible PCBs?

Igishushanyo mbonera cyibintu byinshi byoroshye PCBs bigira uruhare runini mukwemeza kwizerwa nimikorere yibikoresho bya elegitoroniki. Mugihe ikoranabuhanga rikomeje gutera imbere, ibyifuzo bya PCB byoroshye biriyongera cyane kubera inyungu zabo nyinshi mubijyanye no kugabanya ingano, kugabanya ibiro, no kongera byinshi. Ariko, gukora igishushanyo mbonera cya PCB bisaba gutekereza cyane kubintu bitandukanye kugirango ukore neza.Muri iyi nyandiko ya blog, turasesengura ibyingenzi byingenzi byashizweho kuri PCBs nyinshi kandi tuganira ku mbogamizi zijyanye nigishushanyo mbonera cyazo.

Kimwe mubyingenzi byashushanyijeho gutekereza kubantu benshi flex PCBs ni uguhitamo ibikoresho byubutaka.PCB ihindagurika yishingikiriza kubikoresho byoroshye nka polyimide (PI) cyangwa polyester (PET) kugirango itange ihinduka kandi rirambye. Guhitamo ibikoresho byubaka biterwa nibisabwa byihariye, harimo kurwanya ubushyuhe, imbaraga za mashini, no kwizerwa. Ibikoresho bitandukanye bya substrate bifite urwego rutandukanye rwubushyuhe bwumuriro, ituze ryurwego, hamwe na radiyo yunamye, kandi ibyo bigomba gusuzumwa neza kugirango PCB ibashe kwihanganira imikorere izahura nabyo.

Ikindi kintu cyingenzi cyatekerezwaho ni igishushanyo mbonera cya PCB yoroheje ya PCB. Igishushanyo cya Stackup bivuga gutondekanya ibice byinshi byumurongo wogukoresha hamwe nibikoresho bya dielectric muri PCB.Gutegura neza gahunda yo gutondekanya, inzira yerekana ibimenyetso, hamwe nimbaraga / indege yubutaka ni ngombwa kugirango hamenyekane neza ibimenyetso byuzuye, guhuza amashanyarazi (EMC), hamwe nubuyobozi bwumuriro. Igishushanyo mbonera kigomba kugabanya ibimenyetso byambukiranya ibimenyetso, kudahuza impedance, hamwe no guhuza amashanyarazi (EMI) kugirango byemeze imikorere yizewe kandi ikomeye.

Guhindura ibimenyetso hamwe nimbaraga / indege zubutaka byerekana ibibazo byinyongera muri PC PC nyinshi ugereranije na PCB gakondo.Ihinduka rya substrate ryemerera insinga zingana-eshatu (3D) insinga, zishobora kugabanya cyane ubunini nuburemere bwibikoresho bya nyuma bya elegitoroniki. Ariko, itera kandi ingorane mugucunga itinda ryikwirakwizwa ryikwirakwizwa, ibyuka bya electronique, no gukwirakwiza ingufu. Abashushanya bagomba gutegura neza inzira zinyuramo, bakemeza neza ko ibimenyetso birangiye, kandi bagahindura imbaraga zo gukwirakwiza indege kugirango bagabanye urusaku kandi bemeze kohereza ibimenyetso neza.

Gushyira ibice nibindi bice byingenzi byubushakashatsi bwa PCB.Imiterere yibigize igomba gusuzuma ibintu nkibibuza umwanya, imicungire yubushyuhe, ubuziranenge bwibimenyetso, hamwe nuburyo bwo guterana. Ibice byashyizwe mubikorwa bifasha kugabanya inzira yinzira yerekana ibimenyetso, kugabanya gutinda kwerekanwa, no guhuza ubushyuhe bwumuriro. Ingano yibigize, icyerekezo hamwe nibiranga ubushyuhe bigomba gutekerezwa kugirango ubushyuhe bugabanuke kandi birinde ubushyuhe bukabije muburyo bwinshi.

Mubyongeyeho, igishushanyo mbonera cyibikoresho byinshi byoroshye PCBs nayo igera mubikorwa byo gukora.Ibikoresho byoroshye byoroshye, ibimenyetso byoroshye, hamwe nuburyo bworoshye bwo gukoresha insinga bisaba ubuhanga bwihariye bwo gukora. Abashushanya bagomba gukorana cyane nababikora kugirango barebe ko ibishushanyo mbonera bihuye nibikorwa byo gukora. Bagomba kandi gutekereza ku mbogamizi zishobora gukorwa mu nganda, nk'ubugari ntarengwa bw'ubugari, ingano ntoya n'ibisabwa kwihanganira, kugira ngo birinde inenge zishobora kugira ingaruka ku mikorere rusange no kwizerwa kwa PCB.

Ibishushanyo mbonera byaganiriweho hejuru byerekana ingorane zo gushushanya PCB igizwe na PCB.Bashimangira akamaro k'uburyo bwuzuye hamwe na sisitemu muburyo bwa PCB, aho hasuzumwa neza ibintu nko gutoranya ibikoresho, guhitamo ibikoresho, guhitamo inzira, gushyira ibice, no guhuza ibikorwa. Mugushira ibyo bitekerezo mugice cyo gushushanya, abashushanya barashobora gukora PCBs nyinshi zujuje ibyangombwa bisabwa nibikoresho bya elegitoroniki bigezweho.

Muri make, igishushanyo mbonera cyibikoresho byinshi PCBs ningirakamaro kugirango habeho kwizerwa, imikorere, nigikorwa cyibikoresho bya elegitoroniki. Guhitamo ibikoresho byatoranijwe, igishushanyo mbonera, guhitamo inzira, gushyira ibice, hamwe nuburyo bwo gukora bihuza nibintu byingenzi bigomba gusuzumwa neza mugihe cyicyiciro. Urebye ibyo bintu, abashushanya barashobora gukora PCBs nyinshi zoroshye zitanga inyungu zubunini bwagabanutse, kugabanya ibiro, no kongera ibintu byinshi, mugihe bikiri byujuje ibisabwa bikenewe muburyo bwa elegitoroniki.