16 Lakabka ENIG Press Fit Hole PCB
Ku saabsan Via-In-Pad PCB
Via-In-Pad PCB-yada guud ahaan waa godad indho la'aan ah, kuwaas oo inta badan loo isticmaalo in lagu xidho lakabka gudaha ama lakabka sare ee HDI PCB ee lakabka sare, si loo hagaajiyo waxqabadka korantada iyo isku halaynta alaabta elektiroonigga ah, soo gaabiyo calaamadda silig gudbinta, hoos u falcelinta inductive iyo falcelinta capacitive ee khadka gudbinta, iyo sidoo kale gudaha iyo dibadda faragelinta electromagnetic.
Waxa loo istcimaalaa wax qabadDhibaatada ugu weyn ee godadka fur ee warshadaha PCB waa saliid ka soo daadanaya godad fur, taas oo la odhan karo waa cudur joogto ah oo ku jira warshadaha.Waxay si dhab ah u saamaysaa tayada wax-soo-saarka, wakhtiga dhalmada iyo hufnaanta PCB.Waqtigan xaadirka ah, inta badan PCB-yada cufan ee cufan waxay leeyihiin naqshad noocan oo kale ah.Sidaa darteed, warshadaha PCB waxay si degdeg ah ugu baahan yihiin inay xalliyaan dhibaatada saliidda ka daadanaya godadka fur
Waxyaalaha ugu muhiimsan ee Sii daynta Saliida ee ka timaada Via In Pad Plug Hole
Kala fogaanshaha u dhexeeya daloolka fur iyo suufka: habka wax soo saarka PCB-ga ee ka-hortagga alxanka, marka laga reebo daloolka saxanka waa sahlan tahay in laga baxsado.Daloollada kale ee furka ah iyo kala dheeraynta daaqaduhu waxay ka yar tahay 0.1mm 4mil) iyo daloolka fur iyo daaqadda ka-hortagga alxanka, saxanka isgoyska sidoo kale waa sahlan tahay in la jiro ka dib marka la daweeyo daadinta saliidda;
Dhumucda PCB iyo daloolka: dhumucda saxanka iyo daloolka ayaa si togan ula xidhiidha heerka iyo saamiga saliidda sii daaya;
Naqshadeynta filimka barbar socota: marka Via-In-Pad PCB ama dalool yar oo kala dheereeya ay isku xiraan suufka, filimka barbar socda ayaa guud ahaan naqshadayn doona barta gudbinta iftiinka ee booska daaqadda (si loo muujiyo khad godka) "si looga fogaado khadka gudaha daloolku wuxuu dhexda u galayaa suufka inta lagu jiro horumarka, laakiin naqshadeynta gudbinta iftiinka ayaa aad u yar si loo gaaro saameynta soo-gaadhista, iyo barta gudbinta iftiinka waa mid aad u weyn oo si fudud u keeni karta.Waxay ku soo saartaa saliid cagaaran PAD.
Xaaladaha daaweynta: sababtoo ah naqshadeynta barta translucent ee Via-In-Pad PCB ee filimka waa in ay ka yaraataa daloolka, qaybta khad ee godka ayaa ka weyn barta translucent marka aan la soo bandhigin iftiinka.Khadku maaha daawaynta sawir-qaadista, horumarka ka dib baahida guud ee dib-u-celinta soo-gaadhista ama UV hal mar, si loo daaweeyo khad halkan.Lakabka filimka daawaynta ayaa lagu sameeyay dusha daloolka si looga hortago balaadhinta kulaylka ee khad godka ka dib marka la daweeyo.Ka dib markii la daaweeyay, wakhtiga dheer ee qaybta heerkulka hooseeya, iyo heerkulka hoose ee qaybta heerkulka hooseeya, yaraynta saamiga iyo heerka saliidda sii deynta;
Khadka ku xidhidhiyaha: soo saarayaasha kala duwan ee caanaha khad saamaynta tayada kala duwan waxay sidoo kale yeelan doontaa farqi gaar ah.
Bandhigga Qalabka
PCB Khadka Dajinta Tooska ah
PCB PTH Line
PCB LDI
PCB CCD Exposure Machine
Bandhiga Warshada
Saldhigga Wax-soo-saarka PCB
Soo dhaweynta maamulka
Qolka Kulanka
