Labarai
-
Kwatanta tsakanin ƙirar hannu da ƙira ta atomatik a ƙirar allon da'ira da aka buga
Kwatanta tsakanin ƙira ta hannu da ƙira ta atomatik a ƙirar allon da'irar buɗaɗɗen gwargwadon yadda ake amfani da hanyoyin sarrafa kai don haɓaka ƙirar allon da'ira da samar da zane-zanen wayoyi ya dogara da abubuwa da yawa. Kowace hanya tana da mafi dacewa kewayon amfani don zaɓar daga. 1. M...Kara karantawa -
Multi-Layer Board — allo mai Layer biyu - allo mai Layer 4
A fagen na'urorin lantarki, PCB-Layer Multi-Layer (Printed Circuit Board) yana taka muhimmiyar rawa. Tsarinsa da ƙirarsa suna da tasiri mai zurfi akan aiki da amincin kayan aikin lantarki na zamani. Wannan labarin zai zurfafa cikin mahimman abubuwansa, abubuwan ƙira, da aikace-aikacen su ...Kara karantawa -
Daban-daban matakai na samar da PCBA
Ana iya raba tsarin samar da PCBA zuwa manyan matakai da yawa: ƙirar PCB da haɓakawa → sarrafa facin SMT → sarrafa toshewar DIP → PCBA gwajin → anti-shafi uku → gama samfurin taron. Na farko, PCB zane da ci gaba 1.Product bukatar Wani makirci na iya samun wani p ...Kara karantawa -
Abubuwan da ake buƙata don sayar da allunan da'ira na PCB
Sharuɗɗan da ake buƙata don sayar da allunan da'ira na PCB 1.The weldment dole ne mai kyau weldability Abin da ake kira solderability yana nufin yin aiki na gami da cewa karfe kayan da za a welded da solder iya samar da mai kyau hade a dace zafin jiki. Ba duk karafa ne suka tafi...Kara karantawa -
Gabatarwar allon kewaya mai sassauƙa
Gabatarwar samfur Maɓallin kewayawa mai sassauƙa (FPC), wanda kuma aka sani da allon kewayawa, allon kewayawa, nauyinsa mai sauƙi, kauri na bakin ciki, lankwasawa da nadawa kyauta da sauran kyawawan halaye an fi so. Koyaya, binciken ingancin gida na FPC ya dogara ne akan visu na hannu ...Kara karantawa -
Menene muhimman ayyuka na hukumar da'ira?
A matsayin ginshiƙi na samfuran lantarki, allon kewayawa suna da ayyuka masu mahimmanci da yawa. Ga wasu fasalulluka gama-gari: 1. Watsa sigina: Hukumar da’ira za ta iya gane watsawa da sarrafa siginoni, ta yadda za a gane sadarwa tsakanin na’urorin lantarki. Misali...Kara karantawa -
Matakan Hanyar walda mai sassauƙa
1. Kafin a yi walda, sai a shafa ruwa a kan kushin sannan a yi maganinsa da iron don hana kushin ya zama mara kyau ko mai da iskar oxygen, yana haifar da wahala wajen saida shi. Gabaɗaya, guntu baya buƙatar magani. 2. Yi amfani da tweezers don sanya guntu PQFP a hankali akan allon PCB, yin taka tsantsan n...Kara karantawa -
Yadda za a haɓaka aikin anti-static ESD na PCB kwafin allo?
A cikin ƙirar allon PCB, ana iya samun ƙirar anti-ESD na PCB ta hanyar shimfidawa, shimfidar wuri mai kyau da wayoyi da shigarwa. A lokacin aikin ƙira, yawancin gyare-gyaren ƙira na iya iyakancewa ga ƙarawa ko rage abubuwan da aka haɗa ta hanyar tsinkaya. Ta hanyar daidaitawa ...Kara karantawa -
Yadda za a gane ingancin PCB kewaye allon?
Akwai nau'ikan allunan da'ira na PCB da yawa a kasuwa, kuma yana da wahala a iya bambanta tsakanin inganci mai kyau da mara kyau. Dangane da wannan, ga wasu hanyoyin da za a iya gano ingancin allon da'ira na PCB. Yin hukunci daga bayyanar 1. Bayyanar weld dinka Tun da akwai sassa da yawa akan PCB c ...Kara karantawa -
Yadda za a nemo rami makaho a cikin allon PCB?
Yadda za a nemo rami makaho a cikin allon PCB? A fannin kera na'urorin lantarki, PCB (Printed Circuit Board, printed Circuit Board) yana taka muhimmiyar rawa, suna haɗawa da tallafawa nau'ikan kayan lantarki daban-daban, ta yadda na'urorin lantarki ke aiki yadda ya kamata. Makafi ramukan zane ne na kowa...Kara karantawa -
Tsari da taka tsantsan don walda walda mai gefe biyu
A cikin walda na allon kewayawa mai Layer biyu, yana da sauƙi a sami matsalar mannewa ko walƙiya ta zahiri. Kuma saboda karuwar abubuwan da ake amfani da su na da'ira biyu, kowane nau'in abubuwan da ake bukata don walda zafin zafin walda da sauransu ba iri daya bane, wanda kuma yana haifar da a cikin ...Kara karantawa -
PCB kewaye allon zane da bangaren wayoyi dokokin
Ainihin tsari na ƙirar hukumar da'ira ta PCB a cikin sarrafa guntu na SMT yana buƙatar kulawa ta musamman. Ɗaya daga cikin manyan dalilai na ƙirar ƙirar da'ira shine samar da tebur na cibiyar sadarwa don ƙirar hukumar da'ira ta PCB da kuma shirya tushen ƙirar hukumar PCB. The design proc...Kara karantawa
