Kodi makulidwe amtundu wa rigid-flex board ndi chiyani?

Mu positi iyi yabulogu, tiwona makulidwe wamba a ma PCB okhazikika komanso chifukwa chake ndikofunikira kulingaliridwa pamapangidwe apakompyuta.

Ma board osindikizira (PCBs) ndi chinthu chofunikira kwambiri pazida zamakono zamakono. Amapereka nsanja yopangira ndi kulumikiza zipangizo zosiyanasiyana zamagetsi. Kwa zaka zambiri, ma PCB apitiliza kusinthika kuti akwaniritse zosowa zamapangidwe ovuta komanso osiyanasiyana. Chisinthiko chimodzi chotere ndikuyambitsa ma PCB okhazikika, omwe amapereka mwayi wapadera kuposa ma board achikhalidwe okhazikika kapena osinthika.

Tisanalowe mu makulidwe wamba, tiyeni timvetsetse kuti rigid-flex ndi chiyani.PCB yosasunthika ndi yosakanizidwa ya mabwalo okhwima komanso osinthika ophatikizidwa pa bolodi limodzi. Amaphatikiza zabwino zama PCB okhwima komanso osinthika kuti apereke mayankho osunthika pamapulogalamu ambiri. Ma board awa amakhala ndi zigawo zingapo zozungulira zolumikizidwa zolumikizidwa ndi zigawo zosinthika, zomwe zimapereka yankho lokhazikika komanso lodalirika la zida zamagetsi.

Tsopano, zikafika pa makulidwe okhwima a board, palibe makulidwe enieni omwe amagwira ntchito pamapangidwe onse.Makulidwe amatha kusiyanasiyana malinga ndi zofunikira za pulogalamuyo. Nthawi zambiri, makulidwe a matabwa okhazikika amayambira 0.2mm mpaka 2.0mm. Komabe, zinthu zosiyanasiyana ziyenera kuganiziridwa musanazindikire makulidwe abwino kwambiri a kapangidwe kake.

Mfundo yofunika kuiganizira ndi zofunikira zamakina za PCB. Ma board olimba osinthika amakhala ndi kusinthasintha kwabwino komanso kupindika, koma makulidwe amatenga gawo lofunikira pakuzindikira kusinthasintha konse kwa bolodi.Ma board ocheperako amakhala osinthika komanso osavuta kupindika ndikulowa mumipata yothina. Kumbali ina, mbale zokhuthala zimapereka kukhazikika bwino ndipo zimatha kupirira kupsinjika kwakukulu. Okonza ayenera kulinganiza pakati pa kusinthasintha ndi kusasunthika kutengera zomwe akufuna.

Chinthu china chomwe chimakhudza makulidwe ndi chiwerengero ndi mtundu wa zigawo zomwe ziyenera kuikidwa pa bolodi. Zigawo zina zitha kukhala ndi zoletsa zautali zomwe zimafuna bolodi yokulirapo kuti ikwaniritse bwino.Momwemonso, kulemera konse ndi kukula kwa zigawozo zidzakhudzanso makulidwe abwino a bolodi. Okonza ayenera kuonetsetsa kuti makulidwe osankhidwa akhoza kuthandizira kulemera ndi kukula kwa zigawo zogwirizanitsa popanda kusokoneza kukhulupirika kwadongosolo la bolodi.

Komanso, anjira zopangira ndi matekinolojezomwe zimagwiritsidwa ntchito popanga matabwa olimba-flex amakhudzanso makulidwe wamba.Ma board a Thinner nthawi zambiri amafunikira njira zolondola kwambiri zopangira ndipo atha kukhala ndi ndalama zambiri zopangira. Choncho, makulidwe osankhidwa ayenera kukhala ogwirizana ndi mphamvu zomwe zimagwiritsidwa ntchito popanga kupanga kuti zitsimikizidwe kuti zimakhala zogwira mtima komanso zotsika mtengo.

Mwachidule, ngakhale palibe makulidwe okhazikika a board okhazikika, ndikofunikira kulingalira zinthu zingapo pozindikira makulidwe oyenera a pulogalamu yomwe yaperekedwa.Zofunikira zamakina, chiwerengero ndi mtundu wa zigawo, kulemera ndi kukula kwake, ndi luso lopanga zinthu zonse zimagwira ntchito yofunika kwambiri popanga chisankho. Kukwaniritsa bwino pakati pa kusinthasintha, kusasunthika ndi magwiridwe antchito ndikofunikira kuti muwonjezere magwiridwe antchito ndi kudalirika kwa ma PCB okhazikika.

Mwachidule, makulidwe okhazikika a matabwa okhazikika amatha kusiyanasiyana kutengera zosowa za pulogalamuyo.Okonza ayenera kuwunika mosamala zinthu monga zofunikira zamakina, zoperewera zamagulu ndi kuthekera kopanga kuti adziwe makulidwe oyenera pamapangidwe awo. Poganizira izi, opanga amatha kuwonetsetsa kuti ma PCB awo okhazikika amakwaniritsa zofunikira komanso zodalirika pomwe akupereka kusinthasintha kofunikira ndi magwiridwe antchito.