Labarai
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Menene ma'aunin duba bayyanar PCB?
Menene ma'aunin duba bayyanar PCB?1. Marufi: jakar iska mara launi, marufi, tare da desiccant a ciki, cike da cikawa 2. Buga allon siliki: bugu na siliki na haruffa da alamomin saman PCB dole ne ya zama bayyane kuma a bayyane, kuma dole ne launi ya bi .. .Kara karantawa -
Menene ƙayyadaddun ƙira na hukumar PCB?Menene takamaiman buƙatun?
Printed Circuit Board Design SMT kewaye allon yana ɗaya daga cikin abubuwan da ba makawa a cikin ƙirar dutsen saman.SMT kewayawa shine goyan bayan abubuwan da'irar da na'urori a cikin samfuran lantarki, waɗanda ke fahimtar haɗin wutar lantarki tsakanin abubuwan kewayawa da na'urori.Tare da devel...Kara karantawa -
Menene buƙatun tsari don allon da'ira na PCB?
1. PCB size 【Background Description】 Girman PCB an iyakance da damar lantarki aiki samar line kayan aiki.Saboda haka, ya kamata a yi la'akari da girman PCB da ya dace a cikin ƙirar tsarin tsarin samfur.(1) Matsakaicin girman PCB wanda kayan aikin SMT zasu iya hawa an samo shi daga ...Kara karantawa -
Menene ƙayyadaddun ƙira na hukumar PCB?Menene takamaiman buƙatun?
Printed Circuit Board Design SMT kewaye allon yana ɗaya daga cikin abubuwan da ba makawa a cikin ƙirar dutsen saman.SMT kewayawa shine goyan bayan abubuwan da'irar da na'urori a cikin samfuran lantarki, waɗanda ke fahimtar haɗin wutar lantarki tsakanin abubuwan kewayawa da na'urori.Tare da devel...Kara karantawa -
Menene buƙatun tsari don allon da'ira na PCB?
1. PCB size 【Background Description】 Girman PCB an iyakance da damar lantarki aiki samar line kayan aiki.Saboda haka, ya kamata a yi la'akari da girman PCB da ya dace a cikin ƙirar tsarin tsarin samfur.(1) Matsakaicin girman PCB wanda kayan aikin SMT zasu iya hawa an samo shi daga ...Kara karantawa -
Menene takamaiman nau'ikan allon PCB?
Rarraba daga kasa zuwa sama kamar haka: 94HB/94VO/22F/CEM-1/CEM-3/FR-4 Cikakkun bayanai sune kamar haka: 94HB: Kwali na yau da kullun, ba mai hana wuta ba (mafi ƙarancin daraja, mutun bugun jini, ba zai iya ba. Za a yi amfani da shi azaman allon wutar lantarki) 94V0: katako mai ɗaukar wuta (mutuwa) 22F: Rabin glazed mai gefe guda ...Kara karantawa -
Ana iya raba PCB zuwa nau'ikan iri da yawa bisa ga kayan kuma a ina aka fi amfani da shi?
A al'ada PCB abu rarrabuwa, yafi hada da wadannan iri: FR-4 (gilashi fiber Tushen Tushen), CEM-1/3 (composite substrate na gilashin fiber da takarda), FR-1 (takarda tushen jan karfe-clad laminate), karfe faranti na Copper (wanda aka fi sani da aluminum, ƴan tushen ƙarfe) sune mafi com ...Kara karantawa -
Menene bambanci tsakanin allon kewayawa da allon PCB
Menene bambanci tsakanin allon da'ira da allon kewayawa?A rayuwa, mutane da yawa suna rikita allon da'ira da allon kewayawa.A gaskiya ma, bambancin da ke tsakanin su yana da girma.Gabaɗaya magana, allunan kewayawa suna nufin kwamfutoci marasa amfani da PCB, wato, allunan da aka buga ba tare da an haɗa su ba.Kara karantawa -
Kurakurai na gama-gari don Gujewa a Tsarin Tsarin PCB
1 Rashin kulawa da haɗin gwiwa tare da masana'antun PCB kuskure ne na yau da kullun cewa injiniyoyi da yawa suna tunanin cewa ya isa ya samar da fayilolin ƙira ga masana'anta kafin fara masana'anta.A zahiri, yana da kyau a raba shi tare da masana'anta yayin zayyana daftarin farko na shimfidar PCB....Kara karantawa -
Mabuɗin Mahimmanci don Tsarin Tsarin PCB
1. Bare allon girman & siffar Abu na farko da za a yi la'akari a PCB layout zane shi ne girman, siffar da adadin yadudduka na danda jirgin.Girman allon dandali yawanci ana ƙayyade girman samfurin lantarki na ƙarshe, kuma girman yankin yana ƙayyade ko duk zaɓaɓɓen da ake buƙata ...Kara karantawa -
PCB da hadedde kewaye, menene bambanci tsakanin waɗannan biyun?
Bambance-bambancen da ke tsakanin PCB printed circuit board da hadedde circuit: 1. Integrated circuits gaba daya ana nufin hadewar chips, irin su North bridge chip a kan motherboard, da kuma cikin CPU, duk ana kiran su hadedde circuits, kuma asalin sunan shi ne. kuma ana kiranta integrat...Kara karantawa -
Tambayoyi 70 da amsoshi, bari PCB ya je ga ƙira mafi girma
PCB (Printed Circuit Board), sunan Sinanci bugu ne na allon kewayawa, wanda kuma aka sani da allon da'ira, wani muhimmin bangaren lantarki ne, tallafi ga kayan aikin lantarki, da kuma mai ɗaukar kayan haɗin lantarki na kayan lantarki.Domin ana yin ta ta amfani da bugu na lantarki, ...Kara karantawa
