10 Layer High Density ENIG Multilayer PCB
Ubwino Wa Multilayer Printed Circuit Boards
Ngakhale matabwa amtundu umodzi ali ndi ubwino wake, mapangidwe a multilayer ndi opindulitsa pazinthu zina.Pazida zina, mungafunike kukhala ndi zigawo zingapo.Ubwino wa ma PCB ovuta kwambiri amaphatikiza:
1. Pama projekiti ovuta kwambiri:
Zida zovuta kwambiri zomwe zimaphatikizapo mabwalo ambiri ndi zigawo zambiri zimafuna kugwiritsa ntchito zigawo zingapo za PCBS.Ngati pakufunika mabwalo ambiri kuposa momwe angakwanire pa bolodi limodzi, mutha kuwonjezera malowo powonjezera zigawo.Kukhala ndi ma board angapo kumatsimikizira kuti pali malo ambiri olumikizirana, kupangitsa kuti ikhale yabwino kwa zida zapamwamba kwambiri.Zipangizo zomwe zimagwiritsidwa ntchito mosiyanasiyana komanso zotsogola, monga mafoni a m'manja, zimafunikira zovuta izi.
3. Mphamvu zowonjezera:
Ma PCB a Multilayer ndi amphamvu kwambiri kuposa mapangidwe ocheperako chifukwa cha kuchuluka kwawo kozungulira.Amakhala ndi mphamvu zogwirira ntchito kwambiri ndipo amatha kuthamanga kwambiri, zomwe nthawi zambiri zimakhala zofunikira pazida zapamwamba, zimapatsa mphamvu ndikulola kuti zitheke bwino.
5. Kukula kochepa ndi kulemera kopepuka:
Ma PCB a Multilayer amakwanitsa kukhazikika uku akusungabe kukula kochepa komanso kulemera kochepa.Chifukwa amayikidwa pamwamba pa wina ndi mzake, mutha kuwongolera magwiridwe antchito pamalo ophatikizika kwambiri kuposa matabwa ena.Kukula kochepa kumatanthauzanso kulemera kopepuka.Bolodi limodzi losanjikiza liyenera kukhala lalikulu kwambiri kuti lifanane ndi ntchito ya bolodi yamitundu yambiri.Mutha kugwiritsa ntchito ma monolayers angapo kuti mufanane nawo, koma izi zidzakulitsanso kukula ndi kulemera kwa chomaliza.
2. Ubwino wapamwamba:
Ma board a Multilayer amafunikira kukonzekera kochulukirapo komanso njira zopangira zambiri, motero nthawi zambiri amakhala apamwamba kuposa mitundu ina yama board.Kupanga ndi kupanga matabwawa kumafuna luso komanso zida zapamwamba kwambiri kuposa zigawo zosavuta, zomwe zimapangitsa kuti mukhale ndi mwayi wopeza mankhwala apamwamba.Zambiri mwazopangazi zimaphatikizapo zida zowongolera zotsogola komanso chitetezo cha EMI, kupititsa patsogolo magwiridwe antchito.
4. Kuchulukitsa kukhazikika:
Kukhala ndi zigawo zambiri kumatanthawuza kuti bolodilo ndi lalikulu ndipo, motero, ndi lolimba kuposa ma PCB a mbali imodzi.Ichi ndi chifukwa china chomwe kuli bwino kuwonjezera magwiridwe antchito kudzera m'magawo owonjezera kuti muwonjezere kukula kwa gawo limodzi.Kukhazikika kumeneku kumatanthauza kuti matabwa amatha kupirira zinthu zovuta kwambiri ndipo nthawi zambiri amakhala nthawi yayitali.
6. Malo olumikizirana amodzi:
Kugwiritsa ntchito zigawo zingapo za PCB kumafuna malo angapo olumikizirana.Komano, ma multilayer panels amapangidwa kuti azigwira ntchito ndi malo amodzi olumikizirana, motero amathandizira kupanga zida zamagetsi komanso kuchepetsa kulemera.Posankha kugwiritsa ntchito mapanelo angapo amodzi kapena gulu limodzi losindikizidwa lamitundu yambiri, ma board a multilayer nthawi zambiri amakhala choice.ger.
Mapulogalamu a Multilayer Printed Circuit Board
Ndi chitukuko cha teknoloji, multilayer PCB ikukhala yofala kwambiri.Zochita zovuta ndi kukula kwazing'ono kwa zipangizo zamakono zamakono zamakono zimafuna kugwiritsa ntchito zigawo zingapo pamagulu awo ozungulira.Zipangizo zambiri m'mafakitale ambiri zimagwiritsa ntchito ma board a multilayer, makamaka omwe ali ndi ntchito zingapo komanso zovuta kwambiri.
Ma board osindikizira a Multilayer amapezeka m'magawo ambiri apakompyuta, kuphatikiza ma boardboard ndi ma seva.Mtundu uwu wa bolodi wozungulira umagwiritsidwa ntchito pazida zamakompyuta kuchokera pa laputopu ndi mapiritsi kupita ku mafoni am'manja ndi ma smartwatches.Mafoni am'manja nthawi zambiri amafunikira magawo 12.Makina omwe amalola kuti zida zamagetsi monga mafoni a m'manja, ma laputopu ndi zida za GPS zizigwira ntchito, monga ma cell tower ndiukadaulo wa satellite, amaphatikizanso mapanelo ambiri chifukwa amafunikira zida zapamwamba.
Osati zovuta ngati mafoni a m'manja ndi nsanja za cell, koma zovuta kwambiri pama board osindikizira a mbali imodzi nthawi zambiri amagwiritsa ntchito zigawo zinayi mpaka zisanu ndi zitatu.Zitsanzo za zinthu zotere zimaphatikizapo zinthu zapakhomo, monga mavuvuni a ma microwave ndi ma air conditioners, omwe amagwiritsa ntchito ukadaulo wambiri.
Zipangizo zamankhwala nthawi zambiri zimayenda pama board okhala ndi zigawo zopitilira zitatu chifukwa zimafunikira kudalirika, kukula kochepa, komanso kapangidwe kopepuka.Ma board osindikizira a Multilayer amapezeka m'makina a X-ray, zowunikira pamtima, zida zojambulira CAT, ndi ntchito zina zambiri.
Makampani opanga magalimoto ndi ndege akugwiritsanso ntchito kwambiri zida zamagetsi zomwe zimayenera kukhala zolimba komanso zopepuka, zomwe zimapangitsa mtundu uwu wa PCB kukhala woyenera.Zigawozi ziyenera kupirira kuvala, kutentha ndi zovuta zina.Ma boardwa amagwiritsidwa ntchito pamakompyuta apabodi, makina a GPS, masensa a injini, masiwichi akutsogolo ndi zina zambiri.
High-level PCB ndiyenso muyezo wamakampani.Kuchulukirachulukira kwa makina opanga mafakitale ali ndi zida zamakompyuta, nthawi zambiri okhala ndi masensa, owongolera, ndi zida zina zomwe zimafunikira PCBS.Chifukwa cha zovuta zamafakitale ambiri, zida izi zimafunikira magwiridwe antchito apamwamba, odalirika komanso okhazikika.
Pazifukwa zofananira, ma PCBS amitundu yambiri amagwira nawo ntchito zambiri zankhondo, zida zowunikira nyengo, ma alarm system, ma smasher a atomu, ndi mitundu ina yambiri ya zida zamagetsi.
