Times canji, da Trend ne surging, da kuma yanzu kasuwanci na wasu kyau kwarai PCB Enterprises ya fadada sosai yadu, da yawa kamfanoni samar da PCB hukumar, SMT faci, BOM da sauran ayyuka, wanda PCB hukumar kuma hada FPC m hukumar da PCBA. PCBA “tsohuwar masaniya ce”, kusan muddin ya shafi PCB na iya ganin adadi na PCBA, a yau za mu gabatar da “baƙo mai yawan gaske” wanda yakan bayyana.
PCBA ita ce taƙaitawar Hukumar Kula da Da'ira ta Ingilishi + Majalisar, wato PCB babu komai ta hanyar SMT akan guntun, ko ta hanyar toshewar DIP gabaɗaya, ana kiranta PCBA. Wannan hanya ce ta hanyar rubutu da aka saba amfani da ita a kasar Sin, kuma daidaitacciyar hanyar rubutawa a Turai da Amurka ita ce PCB 'A, da ''' '', wacce ake kira da kalmar magana.
A ƙarshen shekarun 1990, lokacin da aka ba da shawarar allunan da'irar da'ira da yawa, an kuma fara aiwatar da allunan da'ira da aka buga a hukumance da yawa, har zuwa yanzu. Yana da mahimmanci don haɓaka dabarun gwaji mai ƙarfi don manyan, manyan ɗimbin ɗimbin bugu da ƙari (PCBA) don tabbatar da yarda da aiki tare da ƙira. Baya ga ginawa da gwaji na waɗannan hadaddun majalisai, kuɗin da aka saka a cikin sassan lantarki kaɗai na iya zama babba - har zuwa $25,000 lokacin da aka gwada naúrar a ƙarshe. Saboda wannan tsadar, ganowa da gyara matsalolin taro wani mataki ne mafi mahimmanci a yanzu fiye da yadda yake a baya.
Buga da'ira, wanda kuma aka sani da printed kewaye allon, buga kewaye, sau da yawa amfani da Turanci gajarta PCB, wani muhimmin lantarki bangaren, shi ne mai goyon bayan kayan lantarki, shi ne mai samar da lantarki bangaren kewaye dangane. Domin ana yin ta ne ta amfani da fasahar bugu ta lantarki, ana kiranta da allon kewayawa “bugu”. A cikin sassauƙan kalmomi, PCBA na iya zama jerin matakai da suka haɗa da sarrafa facin SMT, sarrafa toshewar DIP da gwajin PCBA, wanda ake kira PCBA.
Jama'a ba su da kyau kamar fahimtar gaskiya, shin akwai jin daɗin PCBA a yau?
Lokacin aikawa: Maris 25-2024
