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8 Layer ENIG Impedance Control PCB

Tlhaloso e Khutšoanyane:

Lebitso la sehlahisoa: 8 Layer ENIG Impedance Control PCB
Likarolo: 8
Qetello e holimo: ENIG
Lisebelisoa tsa motheo: FR4
Lera la Kantle W/S: 4.5/3.5mil
Lera le ka hare W/S: 4.5/3.5mil
Boima: 1.6mm
Min.bophara ba lesoba: 0.25mm
Ts'ebetso e khethehileng: Lifofu le ho patoa ka Vias, taolo ea impedance

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Mefokolo ea Lifofu Tse Patoang Ka PCB

Bothata bo boholo ba lifofu tse patiloeng ka PCB ke litšenyehelo tse phahameng.Ka lehlakoreng le leng, likoti tse patiloeng li bitsa chelete e ka tlaase ho likoti tse foufetseng, empa tšebeliso ea mefuta e 'meli ea likoti e ka eketsa haholo litšenyehelo tsa boto.Keketseho ea litšenyehelo e bakoa ke ts'ebetso e rarahaneng ea tlhahiso ea sekoti se patiloeng se foufetseng, ke hore, ho eketseha ha mekhoa ea tlhahiso ho boetse ho lebisa ho eketseha ha mekhoa ea liteko le tlhahlobo.

E patoa ka PCB

E patoang ka PCBs li sebelisetsoa ho hokahanya likarolo tse ka hare tse fapaneng, empa ha li na kamano le lera le ka ntle.Faele e fapaneng ea ho phunya e tlameha ho hlahisoa bakeng sa boemo bo bong le bo bong ba lesoba le patiloeng.Karo-karolelano ea botebo ba lesoba ho aperture (aspect ratio/thickness-diameter ratio) e tlameha ho ba ka tlase ho kapa ho lekana le 12.

Senotlolo se etsa qeto ea botebo ba lesoba la senotlolo, sebaka se seholo pakeng tsa lihlopha tse fapaneng tsa ka hare.

Lifofu Li Patoa Ka PCB

A: patoa ka tsela

B: Laminated e patoa ka (ha e khothalletsoe)

C: Sefapano patoa ka tsela

Monyetla oa Vias foufetseng le patoa Vias bakeng sa baenjiniere ke keketseho ea karolo segokanyipalo ntle le ho eketseha lera palo le boholo ba boto oa potoloho.Bakeng sa lihlahisoa tsa elektroniki tse nang le sebaka se moqotetsane le mamello e nyane ea moralo, moralo oa lesoba le foufetseng ke khetho e ntle.Tšebeliso ea masoba a joalo e thusa moenjiniere oa moralo oa potoloho ho rala karo-karolelano e loketseng ea lesoba / pad ho qoba likarohano tse feteletseng.