A buga allon kewayawa (PCB) allo ne na bakin ciki wanda aka yi daga fiberglass, hadaddiyar giyar epoxy, ko wasu kayan laminate.Ana samun PCBs a cikin kayan aikin lantarki da na lantarki daban-daban kamar su beepers, radios, radars, tsarin kwamfuta, da sauransu. Ana amfani da nau'ikan PCB daban-daban dangane da aikace-aikacen.Menene nau'ikan PCBs daban-daban?Karanta don sani.

Menene Daban-daban Nau'o'in PCBs?

Ana rarraba PCB's akai-akai akan mitar, yawan yadudduka da abin da ake amfani da su.An tattauna wasu shahararrun nau'ikan a ƙasa.

• PCBs Sided Single
  PCBs masu gefe guda ɗaya sune ainihin nau'in allunan kewayawa, waɗanda ke ƙunshe da Layer Layer ɗaya kawai ko kayan tushe.An lulluɓe shi da ƙaramin ƙarfe na bakin ciki, watau tagulla- wanda shine kyakkyawan jagorar wutar lantarki.Waɗannan PCBs kuma suna ɗauke da abin rufe fuska mai karewa, wanda ake shafa a saman Layer ɗin tagulla tare da rigar allo na siliki.Wasu fa'idodin da PCB's masu gefe ɗaya ke bayarwa sune:
  • Ana amfani da PCB masu gefe guda don samar da girma kuma suna da ƙarancin farashi.
  • Ana amfani da waɗannan PCBs don sauƙaƙe kewayawa kamar na'urori masu auna wuta, relays, firikwensin da kayan wasan yara na lantarki.
• PCBs masu gefe biyu
  PCBs masu gefe biyu suna da gefuna biyu na madaidaicin da ke nuna Layer conductive karfe.Ramukan da ke cikin allon kewayawa suna ba da damar haɗa sassan ƙarfe daga wannan gefe zuwa wancan.Wadannan PCBs suna haɗa da'irori na kowane gefe ta kowane ɗayan tsarin hawa biyu, wato fasahar ta hanyar rami da fasahar hawan dutse.Fasaha ta ramuka ta haɗa da shigar da kayan aikin gubar ta cikin ramukan da aka riga aka haƙa a kan allon kewayawa, waɗanda aka sayar da su zuwa gabobin da ke gefe guda.Fasahar hawan dutse ta ƙunshi abubuwan lantarki da za a sanya su kai tsaye a saman allunan kewayawa.Fa'idodin da PCBs masu gefe biyu ke bayarwa sune:
  • Hawan saman saman yana ba da damar ƙarin da'irori don haɗawa da allo idan aka kwatanta da hawan ramin.
  • Ana amfani da waɗannan na'urorin PCB a cikin aikace-aikace da yawa, gami da tsarin wayar hannu, saka idanu akan wutar lantarki, kayan gwaji, amplifiers, da sauran su.
• Multi-Layer PCBs
  Multi-Layer PCBs ana buga allon kewayawa, wanda ya ƙunshi fiye da nau'ikan tagulla biyu kamar 4L, 6L, 8L, da sauransu. Waɗannan PCBs suna faɗaɗa fasahar da ake amfani da su a cikin PCB masu gefe biyu.Daban-daban yadudduka na katako da kayan rufewa sun raba yadudduka a cikin PCBs masu yawa.PCBs suna da ƙananan girman, kuma suna ba da fa'idodin nauyi da sarari.Wasu fa'idodin da PCBs masu yawa ke bayarwa sune:
  • Multi-Layer PCBs suna ba da babban matakin sassaucin ƙira.
  • Waɗannan PCBs suna taka muhimmiyar rawa a cikin da'irori masu sauri.Suna samar da ƙarin sarari don ƙirar madugu da iko.
• PCBs masu ƙarfi
  PCBs masu tsauri suna komawa ga nau'ikan PCBs waɗanda aka ƙirƙira kayan tushe daga ƙaƙƙarfan abu kuma waɗanda ba za a iya lanƙwasa su ba.Ga wasu fa'idodin da suka bayar:
  • Waɗannan PCBs ɗin ƙanƙanta ne, wanda ke tabbatar da ƙirƙirar nau'ikan haɗaɗɗun kewayawa kewaye da shi.
  • PCBs masu tsattsauran ra'ayi suna ba da gyare-gyare da kulawa cikin sauƙi, saboda duk abubuwan da aka gyara suna da alama a sarari.Hakanan, hanyoyin siginar suna da tsari sosai.
• PCBs masu sassauƙa
  PCBs masu sassauƙa an gina su akan kayan tushe mai sassauƙa.Waɗannan PCBs suna zuwa cikin sigar gefe ɗaya, mai gefe biyu da nau'ikan nau'ikan nau'ikan nau'ikan.Wannan yana taimakawa wajen rage sarƙaƙƙiya a cikin haɗin na'urar.Wasu fa'idodin da waɗannan PCBs ke bayarwa sune:
  • Waɗannan PCBs suna taimakawa adana sarari da yawa, tare da rage nauyin allon gaba ɗaya.
  • PCBs masu sassauƙa suna taimakawa wajen rage girman allo, wanda ya sa ya zama manufa don aikace-aikace daban-daban inda ake buƙatar babban alamar sigina.
  • An ƙera waɗannan PCBs don yanayin aiki, inda zafin jiki da yawa shine babban abin damuwa.
• M-Flex-PCBs
  PCBs masu sassaucin ra'ayi su ne hade da m da m kewaye allon.Sun ƙunshi nau'i-nau'i masu yawa na madauri masu sassauƙa da aka haɗe zuwa katako mai tsauri fiye da ɗaya.
  • Waɗannan PCBs an gina su daidai.Don haka, ana amfani da ita a aikace-aikacen likita da na soja daban-daban.
  • Kasancewa mai sauƙin nauyi, waɗannan PCB suna ba da 60% na nauyi da ajiyar sarari.
• PCBs masu girma
  Ana amfani da PCB masu girma a cikin kewayon mitar 500MHz – 2GHz.Ana amfani da waɗannan PCB a aikace-aikace masu mahimmanci daban-daban kamar tsarin sadarwa, PCBs na microwave, microstrip PCBs, da sauransu.
• PCBs masu goyan bayan aluminum
  Ana amfani da waɗannan PCBs a cikin manyan aikace-aikacen wutar lantarki, kamar yadda ginin aluminium yana taimakawa wajen zubar da zafi.Aluminum goyon bayan PCBs an san su bayar da babban matakin rigidity da ƙananan matakin fadada thermal, wanda ya sa su manufa domin aikace-aikace da ciwon high inji haƙuri.Ana amfani da PCBs don LEDs da kayan wuta.

Bukatar PCBs yana kamawa a sassan masana'antu daban-daban.A yau, za ku sami daban-daban sanannun masana'antun PCB da masu rarrabawa, waɗanda ke ba da gasa kasuwar kayan haɗin kai.Ana ba da shawarar koyaushe don siyan PCBs don amfanin masana'antu da kasuwanci daga manyan masana'antun da masu kaya.Twisted Traces ɗaya ne irin amintattun masana'anta kuma gogaggun masana'antun na PCB daban-daban.Kamfanin ya ci gaba da samar wa abokan cinikin su da allunan kewayawa masu inganci tare da kyakkyawan gudu, da aiki.