Mai zanen zai iya tsara wani yanki-lamba mai lamba wanda aka buga (PCB). Idan wiring baya buƙatar ƙarin ƙarin, me yasa ake amfani da shi? Ba zai rage yadudduka suna sanya katako ba? Idan akwai ƙananan kwamitin da'ira ɗaya, ba zai rage farashin ƙasa ba? Koyaya, a wasu halaye, ƙara wani yanki zai rage farashin.

Tsarin jirgi mai da'ira
Allo Circir suna da tsari biyu daban-daban: mahimmin tsari da tsarin tsare.

A cikin ainihin tsarin, dukkanin yadudduka a cikin jirgin da aka kawo a cikin jirgi mai da'irar a kan ainihin kayan; A cikin tsare-tsana rikitaccen tsari, kawai ciki ne na ciki Layer of Circuit Board yana da rufi a kan ainihin kayan jirgin ruwa mai gina jiki. Dukkanin hanyoyin sarrafawa suna ɗaure tare ta hanyar allurar ta amfani da tsarin layin kuɗi da yawa.

Kayan nukiliya na nukiliya shine file-clad bindiga biyu a masana'antar. Domin kowane cibiyar tana da bangarori biyu, lokacin da cikakken amfani, yawan adadin kayan wasan PCB ne maɗaukaki. Me zai hana ba amfani da tsare a gefe ɗaya da kuma ainihin tsarin don sauran? Babban dalilan sune: Kudin PCB da kuma ɗaukar matakin PCB.

Amfanin da ya yi tsada koli
Saboda rashin sinadarin sinadarai da tsare, farashin kayan albarkatun kasa na kayan kwalliya na rashin ƙima yana da ƙasa da na na'urori masu ƙima. Koyaya, farashin mai aiki na m-Layer PCBB yana da muhimmanci sosai fiye da na ko da Layer PCB. Kudin aiki na ciki na ciki iri daya ne; Amma tsare / tushen tsarin a fili yana ƙara haɓaka farashin aiki na waje.

Odd-ƙid-Layer Ppbs suna buƙatar ƙara wanda ba daidaitaccen tsari ba bisa tsarin aiwatar da tsari ba bisa tsari. Idan aka kwatanta da tsarin nukiliya, samar da masana'antu masana'antu waɗanda ke ƙara tsare da tsarin nukiliya zai ragu. Kafin laming da bonding, ainihin zuciyar yana buƙatar ƙarin aiki, wanda ke haɓaka haɗarin ƙuruciya da kurakurai a gefen waje.

Daidaitaccen tsarin don guje wa lanƙwasa
Mafi kyawun Dalili ba don tsara PCB tare da yawan wari na yadudduka shine wari mai ban tsoro na allon katako na Layer da'ira suna da sauƙin lanƙwasa. Lokacin da PCB ya sanyaya bayan tsarin haɗin gwiwar da aka kewaye da shi bayan tsarin kewayawa da yawa, tashin hankali na sararin samaniya daban-daban zai haifar da PCB don lanƙwasa lokacin da yake sanyaya. Kamar yadda kauri daga cikin allon da'ira yana ƙaruwa, haɗarin lanƙwasa ƙwayar cuta tare da tsare-tsare biyu daban daban daban. Makullin don kawar da kwamitin da'ira shine ɗaukar ma'auni mai daidaitawa.

Kodayake PCB tare da takamaiman matakin lanƙwasa ya cika buƙatun bayanai, za a rage ingancin sarrafa aiki mai zuwa, sakamakon karuwa a farashi. Saboda kayan aiki na musamman da kuma masu sana'a ana buƙatar lokacin taro, daidaitaccen wurin da aka rage, wanda zai lalata ingancin.

Yi amfani da koli mai lamba
Lokacin da PCB mai ƙima ya bayyana a cikin ƙira, ana iya amfani da waɗannan hanyoyin don cimma ma'aunin daidaitawa, rage farashin farashi na PCB, kuma ku guji lanƙwasa PCB. Ana shirya hanyoyin da zasu biyo baya don fifiko.

Wani siginar sigina da amfani da shi. Za'a iya amfani da wannan hanyar idan wutar lantarki ta ƙira ta PCB tana da kuma alamar sigina ta wari ne. A kara Layer bai kara tsada ba, amma zai iya rage lokacin isarwa da inganta ingancin PCB.

Ƙara ƙarin ƙarfin wuta. Za'a iya amfani da wannan hanyar idan wutar lantarki ta ƙira ta PCB tana da ban tsoro kuma mai siginar sigina har ma. Hanyar mai sauƙi ita ce ƙara Layer a tsakiyar tari ba tare da canza wasu saiti ba. Na farko, hanya da wayoyi a cikin wayoyi mai lamba na yau, to sai ka kwafa wani Layeran ƙasa a tsakiya, da kuma sanya sauran yadudduka. Wannan iri ɗaya ne da sifofin lantarki na murƙushe mai kauri.

Aara wani ƙaramin siginar blank kusa kusa da tsakiyar tari na PCB. Wannan hanyar ta rage rashin daidaituwa na daukar hoto kuma yana inganta ingancin PCB. Da farko, bi yadudduka masu ƙima zuwa hanya, sannan ƙara saƙar siginar blank, kuma a sanya sauran yadudduka. Amfani da shi cikin da'irar microgave da kuma kafofin watsa labarai masu canji (Caniresirori na Musamman).

Abvantbuwan amfãni na daidaitaccen PCB
Low cost, ba mai sauƙin lanƙwasa ba, gajarta lokacin bayarwa da tabbatar da inganci.