Aqoonta alaabta
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Waa maxay guddi-ururinta goobta PCB?
Panelization-ku waa geeddi-socod muhiim ah oo ka mid ah warshadaha wax soo saarka ee guddiga wareegga daabacan (PCB).Waxay ku lug leedahay in la isku daro PCB-yo badan oo la isku daro hal gole oo weyn, oo sidoo kale loo yaqaano qaab-dhismeedka guddi, si loo horumariyo waxtarka inta lagu jiro heerarka kala duwan ee wax soo saarka PCB.Panelization-ku wuxuu hagaajiyaa wax soo saarka...Akhri wax dheeraad ah -
Noocyada kala duwan ee baakadaha SMDs
Marka loo eego habka isu-ururinta, qaybaha elektaroonigga ah waxaa loo qaybin karaa qaybo dalool ah iyo qaybaha dusha sare (SMC).Laakiin gudaha warshadaha, Surface Mount Devices (SMDs) ayaa loo isticmaalaa in ka badan si loo qeexo qaybtan dusha sare ee loo isticmaalo qalabka elektiroonigga ah ee si toos ah loogu rakibay ...Akhri wax dheeraad ah -
Noocyada kala duwan ee dhamaystirka dusha sare: ENIG, HASL, OSP, Dahab adag
Dhammaystirka dusha sare ee PCB (Guddiga Wareega Daabacan) waxa loola jeedaa nooca daahan ama daawaynta lagu dabaqay raadadka naxaasta ah ee qaawan iyo suufka dusha sare ee looxa.Dhammaystirka dusha sare waxa uu u adeegaa dhawr ujeedo, oo ay ku jiraan ka ilaalinta naxaasta soo shaac baxay oksaydhaynta, kor u qaadida alxanka, iyo p...Akhri wax dheeraad ah -
Waa maxay Steel Stencil ee PCB SMT?
Habka wax-soo-saarka PCB-ga, soo-saarka Steel Stencil (sidoo kale loo yaqaan "stencil") ayaa la sameeyaa si si sax ah loogu dhejiyo koollada alxanka ee lakabka alxanka ee PCB.Lakabka koolada alxanka, oo sidoo kale loo yaqaan "lakabka maaskarada koollada," waa qayb ka mid ah ...Akhri wax dheeraad ah -
Immisa nooc oo PCB ah ayaa ku jira qalabka elektaroonigga ah?
PCB-yada ama looxyada wareegyada daabacan waa qayb muhiim ah oo ka mid ah qalabka elektiroonigga ah ee casriga ah.PCB-yada waxa loo isticmaalaa wax kasta laga bilaabo alaabta lagu ciyaaro yaryar ilaa mashiinada warshadaha waaweyn.Looxyadan yaryar ee wareegga ah ayaa suurtogal ka dhigaya in la dhiso wareegyo isku dhafan oo qaabaysan.Noocyada kala duwan ee PCB-yada ayaa...Akhri wax dheeraad ah -
Xulashada Baakadaha Dhammaystiran iyo Ammaan ee PCB
Markay timaaddo keenista alaabada ugu saraysa, ABIS CIRCUITS way ka sarraysaa oo way dhaaftaa.Waxaan ku faaneynaa inaan bixino PCB iyo PCBA xulashooyin baakad dhammaystiran oo sugan oo ku habboon shuruudahaaga gaarka ah iyo filashadaada...Akhri wax dheeraad ah -
Sida loo doorto soo saaraha PCB saxda ah
Had iyo jeer ma fududa in la doorto saaraha ugu fiican ee looxa wareegga daabacan (PCB).Ka dib markii la sameeyo naqshadeynta PCB, looxa waa in la soo saaraa, kaas oo sida caadiga ah uu sameeyo soo saaraha PCB ee takhasuska leh.Doorashada...Akhri wax dheeraad ah
