8 Layer FR4 ENIG PCB njikwa ihe mgbochi
Impedance bụ ngwakọta nke capacitance na inductance iji gbochie sekit n'okpuru mgbama ugboro ugboro.Impedance bụ njirimara AC, nke pụtara na ọ dabere ugboro ole.N'ihe gbasara ịnyefe akara ngosi dị elu, nkwụsị nke a na-achịkwa na-enyere aka hụ na ọ dịghị ihe dị ịrịba ama nke mgbaàmà n'oge nnyefe.N'ezie, impedance a na-achịkwa pụtara na njirimara ihe onwunwe nke mkpụrụ ahụ kwekọrọ na njirimara nke eriri eriri/dielectric oyi akwa iji hụ na uru impedance nke akara akara dị n'ime nnabata nke uru ntụaka.
Ahụmịhe nrụpụta n'ọhịa njikwa impedance
Ngwanrọ Modeling impedance yana ngwa ngwa nnwale impedance
HUIHE sekit na-eji sọftụwia ihe nlegharị anya impedance yana ngwa nnwale impedance iji mezuo ihe njikwa impedance gị.Ngwá ọrụ Polar's "speedstack" na "CITS" na-ejikọta ngwọta ubi dị elu yana ọbá akwụkwọ ihe zuru oke iji hụ na imewe gị nwere ike ịga nke ọma ozugbo.
Nyocha na-abata na Usoro njikwa ndị na-eweta ngwaahịa
Na mmekorita ya na ndị na-ebubata ihe, usoro nri na-eme ka arụ ọrụ na-arụ ọrụ na-arụ ọrụ na ngwa ngwa enwetara (laminates, PP, foil ọla kọpa).
Ngwa Laser Direct Imaging
Ngwa LDI na-ezere mgbanwe obosara ahịrị n'ihi mgbasawanye / nkwekọrịta ihe nkiri akọrọ, ma n'otu oge ahụ na-emepụta ihe oyiyi doro anya n'elu ọla kọpa, na-eme ka ọ dịkwuo elu na etching line.
Nhazi Ngwa Etching
Ozugbo ekpughere PCB njikwa impedance na mmepe, a ga-etinye ya n'ime igwe etching maka etching.Etcher ga-edobe oke dị ka ọsọ, ọnọdụ okpomọkụ, nrụgide, ntụzịaka nozzle na akụkụ iji belata mbuze akụkụ.Site na ahụmịhe ọtụtụ afọ na ụlọ ọrụ bọọdụ sekit e biri ebi, Hui He Circuit ewepụtala usoro etching tozuru oke iji hụ na ndị ahịa chọrọ nnabata nnabata siri ike.
Ihe Na-emetụta Mmebi
Ọkpụrụkpụ dielectric:bụ ihe kacha mkpa na-emetụta uru impedance PCB ebi ebi
Ogologo ahịrị obosara / oghere ahịrị:mụbaa obosara ahịrị iji belata ihe mgbochi, ma belata obosara ahịrị iji mee ka ihe mgbochi ahụ dịkwuo elu.
Ọkpụkpụ ọla kọpa:ibelata ahịrị ahịrị, mee ka ihe mgbochi, mee ka ọkpụkpụ dị elu, ma belata ihe mgbochi
Dielectric mgbe niile:Ịba ụba nke dielectric na-adịgide adịgide nwere ike ibelata nkwụsịtụ, na ibelata mgbe niile dielectric nwere ike ime ka nkwụsị ahụ dịkwuo elu.A na-achịkwa mgbe niile dielectric site na ihe onwunwe
Uru Anyị
1.More karịa 10 afọ impedance n'ichepụta ahụmahụ, nlezianya akara waya obosara na ọkara ọkpụrụkpụ
2. Standardize mmepụta usoro iji hụ na mgbochi impedance tolerances
3. Asambodo ngwaahịa zuru oke na asambodo usoro mmepụta ihe
Ngosipụta akụrụngwa
Ahịrị plating akpaaka
Ahịrị PTH
LDI
