PCB bisa ga aikace -aikacen hukumar don rarrabe rukuni ɗaya, panel biyu, PCB mai yawa; Dangane da kayan, akwai allon PCB mai sassauƙa (kwamiti mai sassauƙa), allon PCB mai ƙarfi, madaidaicin-m PCB allon (madaidaicin jirgi mai sassauci), da sauransu. Kwamitin Circuit Printed (PCB), wanda kuma aka sani da Kwamitin Circuit Printed, muhimmin sashi ne na lantarki, shine ƙungiyar goyan bayan kayan lantarki, shine mai samar da kayan haɗin haɗin lantarki, saboda an yi shi da fasahar buga lantarki, don haka shima da ake kira Buga Circuit Board. PCB kawai farantin bakin ciki ne wanda ke ɗauke da madaidaiciyar madaidaiciya da sauran abubuwan lantarki.

I. Rarrabawa gwargwadon yawan yadudduka kewaye

An rarrabu zuwa rukuni ɗaya, panel biyu da katako mai yawa. Kwamitin multilayer na yau da kullun yawanci yadudduka 3-6 ne, kuma hadaddun allon multilayer zai iya kaiwa fiye da yadudduka 10.

(1) Guda ɗaya

A kan madaidaicin allon bugawa, sassan suna mai da hankali a gefe ɗaya kuma wayoyi suna mai da hankali kan ɗayan. Saboda waya tana bayyana a gefe ɗaya kawai, ana kiran allon da’irar da aka buga ɗaya panel. Da’irori na farko sun yi amfani da irin wannan allon kewaye saboda akwai ƙuntatawa masu yawa a kan ƙirar ƙirar ƙungiya ɗaya (saboda akwai gefe ɗaya kawai, wayoyin ba za su iya ƙetare ba kuma dole ne a bi da su ta wata hanya dabam).

PCB menene rarrabuwa na allon kewaye

(2) Bango biyu

Kwamitin da’irar yana da wayoyi a ɓangarorin biyu. Domin wayoyin da ke ɓangarorin biyu su yi sadarwa, dole ne a sami madaidaicin haɗin kewaya tsakanin ɓangarorin biyu, wanda ake kira ramin jagora. Ramin jagororin ƙananan ramuka ne a cikin allon da’irar da aka buga, cike ko an rufe shi da ƙarfe, waɗanda za a iya haɗa su da wayoyi a ɓangarorin biyu. Za’a iya amfani da bangarori biyu a kan da’irori masu rikitarwa fiye da bangarori guda ɗaya saboda yankin ya ninka sau biyu kuma ana iya haɗa wayoyi (ana iya raunata shi zuwa wancan gefen).

PCB menene rarrabuwa na allon kewaye

(3) Multilayer board

Don ƙara yankin da za a iya haɗawa da shi, allon bangarori da yawa suna amfani da allon wayoyi masu gefe ɗaya ko biyu. Allon allo da yawa suna amfani da adadin bangarori biyu, kuma suna sanya rufin rufi tsakanin kowane faifai na jirgi bayan haɗawa. Adadin yadudduka a kan jirgi yana wakiltar adadin yadudduka masu wayoyi masu zaman kansu, galibi har ma da adadin yadudduka, kuma yana ɗauke da filayen biyu na waje.

PCB menene rarrabuwa na allon kewaye

Biyu, bisa ga nau’in substrate

M allon kewaye, m kewaye allon da m-m bonded allon.

(1) M PCB m (m jirgin)

Allon allo mai sassauƙa ana buga allon allon da aka yi daga m substrates, waɗanda ke da fa’idar lanƙwasa don sauƙaƙe haɗuwa da abubuwan lantarki. An yi amfani da FPC sosai a sararin samaniya, soja, sadarwa ta hannu, kwamfutoci masu ɗaukuwa, na’urorin komfuta, PDA, kyamarorin dijital da sauran filayen ko samfura.

PCB menene rarrabuwa na allon kewaye

(2) M PCB m

An yi shi da tushe na takarda (galibi ana amfani da shi don gefe ɗaya) ko ginshiƙan zane na gilashi (galibi ana amfani dashi don bangarori biyu da yawa), pre-impregnated phenolic or epoxy resin, ɗaya ko biyu na farfajiyar da aka manne da takardar jan ƙarfe da sannan laminated curing. Irin wannan allon bangon da aka lullube da tagulla na PCB, mun kira shi da katako. Sannan an sanya shi cikin PCB, muna kira shi madaidaicin kwamiti mai ƙarfi na PCB ba mai sauƙin lanƙwasawa, yana da wani ƙarfi da taurin mabuɗin tushe mai tushe wanda aka yi da allon da’irar da aka buga, fa’idarsa ita ce ana iya haɗa shi da abubuwan lantarki don samar da wani tallafi.

PCB menene rarrabuwa na allon kewaye

(3) M PCB m-m (m-PCB jirgin)

M m bonded jirgin yana nufin wani buga kewaye allon dauke da daya ko fiye m da m yankunan, hada da m allon da m allon laminated tare. Amfanin farantin fakiti mai tsauri mai ƙarfi shine cewa ba kawai zai iya ba da goyan bayan farantin farantin m ba, amma kuma yana da halaye masu lanƙwasawa na farantin sassauƙa, wanda zai iya biyan buƙatun taro mai girma uku.