Labarai
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Buga allon kewayawa
Allolin da aka buga, wanda kuma ake kira Printed Circuit Boards, haɗin wutar lantarki ne don abubuwan lantarki.Ana kiran allunan da'ira da aka buga da yawa a matsayin "PCB" fiye da "hudumar PCB".Ya kasance a cikin ci gaba fiye da shekaru 100;Zanensa yafi...Kara karantawa -
Menene rami na Kayan aiki na PCB?
Kayan aiki rami na PCB yana nufin ƙayyade takamaiman matsayi na PCB ta hanyar rami a cikin tsarin ƙirar PCB, wanda yake da mahimmanci a tsarin ƙirar PCB.Ayyukan gano rami shine datum ɗin sarrafawa lokacin da aka buga allon kewayawa.Hanyar saka ramin kayan aikin PCB...Kara karantawa -
Tsarin hakowa na baya na PCB
Menene hakowa ta baya?Hakowa baya wani nau'i ne na musamman na hako rami mai zurfi.A cikin samar da nau'i-nau'i masu yawa, irin su 12-Layer allon, muna buƙatar haɗa Layer na farko zuwa Layer na tara.Yawancin lokaci, muna haƙa ta rami (raki ɗaya) sannan mu nutse tagulla. Ta wannan hanyar, ...Kara karantawa -
PCB Circuit Board Design Points
PCB ya cika lokacin da aka kammala shimfidar wuri kuma ba a sami matsala tare da haɗin kai da tazara ba?Amsar, ba shakka, ita ce a'a.Yawancin masu farawa, har ma da wasu ƙwararrun injiniyoyi, saboda ƙayyadaddun lokaci ko rashin haƙuri ko ƙarfin hali, sukan yi gaggawa, yin watsi da ...Kara karantawa -
Me yasa PCB Multilayer Ko da Layers ne?
Kwamitin PCB yana da Layer daya, yadudduka biyu da yadudduka masu yawa, daga cikinsu babu iyaka akan adadin layuka na allon multilayer.A halin yanzu, akwai fiye da yadudduka 100 na PCB, kuma PCB na yau da kullun shine yadudduka huɗu da yadudduka shida.Don haka me yasa mutane suke cewa, "me yasa PCB multilayers m ...Kara karantawa -
Zazzabi Hawan Wutar Wuta ta Buga
Dalili kai tsaye na hawan zafin jiki na PCB shine saboda kasancewar na'urori masu rarraba wutar lantarki, na'urorin lantarki suna da digiri daban-daban na watsawar wutar lantarki, kuma ƙarfin dumama ya bambanta da wutar lantarki.2 abubuwan mamaki na tashin zafin jiki a cikin PCB: (1) hawan zafin jiki na gida ko ...Kara karantawa -
Yanayin kasuwa na PCB Industry
--daga PCBworld Saboda fa'idodin babban buƙatun gida na kasar Sin ...Kara karantawa -
Hanyoyi masu yawa na Jiyya na saman PCb
Zafafan iska mai zafi da ake amfani da shi a saman PCB narkakkar tin gubar solder da dumama matsa lamba iska (busa lebur).Yin shi ya samar da abin rufe fuska mai juriya na iskar shaka zai iya samar da kyakkyawan walƙiya.Solder iska mai zafi da tagulla sun samar da sinadarin jan karfe-sikkim a mahadar, tare da kauri...Kara karantawa -
Bayanan kula don mannen jan ƙarfe Buga allon kewayawa
CCL (Copper Clad Laminate) shine ɗaukar sararin sarari akan PCB azaman matakin tunani, sannan a cika shi da tagulla mai ƙarfi, wanda kuma aka sani da zubar da tagulla.Muhimmancin CCL kamar yadda ke ƙasa: rage rashin ƙarfi na ƙasa da haɓaka ƙarfin hana tsangwama yana rage raguwar ƙarfin lantarki da haɓaka ƙarfi ...Kara karantawa -
Menene Dangantakar Tsakanin PCB da Integrated Circuit?
A cikin tsarin koyan kayan lantarki, sau da yawa muna gane bugu da ƙari (PCB) da kuma haɗaɗɗiyar da'ira (IC), mutane da yawa sun "rikitar da hankali" game da waɗannan ra'ayoyi guda biyu.A zahiri, ba su da rikitarwa, a yau za mu fayyace bambanci tsakanin PCB da haɗaɗɗen circ ...Kara karantawa -
Ƙarfin Ɗaukar PCB
Ƙarfin ɗaukar nauyin PCB ya dogara da waɗannan dalilai: faɗin layi, kauri na layi (kaurin jan ƙarfe), haɓakar zafin jiki da aka yarda.Kamar yadda muka sani, mafi faɗuwar alamar PCB, mafi girman ƙarfin ɗaukar hoto na yanzu.Tsammanin cewa a ƙarƙashin yanayi iri ɗaya, layin MIL 10 yana ...Kara karantawa -
Kayan PCB gama gari
PCB dole ne ya zama mai jure wuta kuma ba zai iya ƙonewa a wani zafin jiki ba, kawai don tausasa.Matsayin zafin jiki a wannan lokacin ana kiransa zazzabin canjin gilashin (TG point), wanda ke da alaƙa da girman kwanciyar hankali na PCB.Menene babban TG PCB da fa'idodin amfani da babban TG PCB?Lokacin...Kara karantawa
