1. Bare allon girman & siffar
Abu na farko da za a yi la'akari a cikiPCBƙirar shimfidar wuri shine girman, siffar da adadin yadudduka na allon danda.Girman allon dandali yawanci ana ƙayyade girman samfurin lantarki na ƙarshe, kuma girman yankin yana ƙayyade ko za a iya sanya duk abubuwan da ake buƙata na lantarki.Idan ba ku da isasshen sarari, kuna iya yin la'akari da ƙirar multilayer ko HDI.Sabili da haka, yana da mahimmanci don kimanta girman allon kafin fara zane.Na biyu shine siffar PCB.A mafi yawan lokuta, suna da rectangular, amma kuma akwai wasu samfurori da ke buƙatar amfani da PCBs marasa tsari, wanda kuma yana da tasiri mai yawa akan jeri sassa.Na ƙarshe shine adadin yadudduka na PCB.A daya hannun, Multi-Layer PCB ya ba mu damar aiwatar da ƙarin hadaddun kayayyaki da kuma kawo ƙarin ayyuka, amma ƙara wani karin Layer zai kara samar da farashin, don haka dole ne a ƙayyade a farkon mataki na zane.takamaiman yadudduka.
2. Tsarin sarrafawa
Tsarin masana'antu da ake amfani da su don samar da PCB wani muhimmin abin la'akari ne.Hanyoyin masana'antu daban-daban suna kawo ƙayyadaddun ƙira daban-daban, gami da hanyoyin haɗin PCB, waɗanda kuma dole ne a yi la'akari da su.Daban-daban fasahohin taro kamar SMT da THT zasu buƙaci ka tsara PCB ɗinka daban.Makullin shine tabbatarwa tare da masana'anta cewa suna da ikon samar da PCBs da kuke buƙata kuma suna da ƙwarewa da ƙwarewar da ake buƙata don aiwatar da ƙirar ku.
3. Kayan aiki da abubuwan da aka gyara
A lokacin aikin ƙira, kayan da ake amfani da su da kuma ko abubuwan da ke cikin kasuwa suna buƙatar yin la'akari da su.Wasu sassa suna da wuyar samu, suna ɗaukar lokaci da tsada.Ana ba da shawarar yin amfani da wasu sassan da aka fi amfani da su don maye gurbinsu.Don haka, dole ne mai zanen PCB ya sami gogewa mai yawa da sanin duk masana'antar taron PCB.Xiaobei yana da ƙwararriyar ƙirar PCB Ƙwarewarmu don zaɓar mafi dacewa kayan da aka gyara don ayyukan abokan ciniki, da kuma samar da mafi ingancin PCB zane a cikin kasafin abokin ciniki.
4. Sanya sassa
Dole ne ƙirar PCB ta yi la'akari da tsarin da aka sanya sassan.Daidaita tsara wuraren sassa na iya rage yawan matakan taro da ake buƙata, haɓaka haɓakawa da rage farashi.Odar mu da aka ba da shawarar jeri shine masu haɗawa, da'irorin wuta, da'irori masu sauri, da'irori masu mahimmanci, kuma a ƙarshe sauran abubuwan da suka rage.Har ila yau, ya kamata mu sani cewa matsanancin zafi daga PCB na iya lalata aikin.Lokacin zayyana shimfidar PCB, la'akari da waɗanne sassa zasu watsar da mafi yawan zafi, kiyaye mahimman abubuwan da aka gyara daga abubuwan zafi masu zafi, sannan kuyi la'akari da ƙara magudanar zafi da masu sanyaya don rage yanayin yanayin ɓangaren.Idan akwai abubuwa masu dumama da yawa, waɗannan abubuwan suna buƙatar rarraba su a wurare daban-daban kuma ba za a iya tattara su a wuri ɗaya ba.A gefe guda kuma, alkiblar da aka sanya kayan aikin shima yana buƙatar la'akari da shi.Gabaɗaya, ana ba da shawarar sanya nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan iri ɗaya, wanda ke da fa'ida don haɓaka ingancin walda da rage kurakurai.Ya kamata a lura cewa ba za a sanya sashin a gefen siyar da PCB ba, amma ya kamata a sanya shi a bayan sashin da aka ɗora ta cikin rami.
5. Wutar lantarki da jiragen sama
Ya kamata a koyaushe a ajiye wutar lantarki da jiragen ƙasa a cikin jirgi, kuma ya kamata su kasance a tsakiya da daidaitacce, wanda shine ainihin jagorar ƙirar PCB.Domin wannan zane na iya hana allon lankwasa da kuma haifar da abubuwan da ke tattare da su karkace daga matsayinsu na asali.Madaidaicin tsari na ƙasa mai ƙarfi da ƙasa mai sarrafawa na iya rage tsangwama na babban ƙarfin lantarki akan kewaye.Muna buƙatar raba jiragen ƙasa na kowane matakin wutar lantarki kamar yadda zai yiwu, kuma idan ba za a iya kauce masa ba, a kalla tabbatar da cewa sun kasance a ƙarshen hanyar wutar lantarki.
6. Mutuncin Sigina da Abubuwan RF
Ingancin ƙirar ƙirar PCB kuma yana ƙayyade amincin siginar allon kewayawa, ko zai kasance ƙarƙashin tsangwama na lantarki da sauran batutuwa.Don guje wa matsalolin sigina, ƙira ya kamata ya guje wa alamun da ke tafiya daidai da juna, saboda layi ɗaya zai haifar da ƙarin maganganu da haifar da matsaloli daban-daban.Kuma idan alamun suna buƙatar ketare juna, to ya kamata su ketare a kusurwoyi masu kyau, wanda zai iya rage ƙarfin aiki da haɗin kai tsakanin layi.Har ila yau, idan ba a buƙatar abubuwan da ke da babban ƙarfin lantarki na lantarki, ana ba da shawarar yin amfani da sassan semiconductor waɗanda ke haifar da ƙananan hayaki na lantarki, wanda kuma yana ba da gudummawa ga amincin sigina.
Lokacin aikawa: Maris 23-2023