Akụkọ
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Akara oghere elektrọt / njuputa na PCB seramiiki
Akara oghere eletrọnịlụ bụ usoro nrụpụta bọọdụ sekit a na-ebipụtakarị nke a na-eji mejupụta na mechie oghere (site na oghere) iji kwalite conductivity na nchekwa eletrik.N'ime usoro imepụta bọọdụ sekit a na-ebipụta, oghere gafere bụ ọwa ejiri jikọọ dị iche iche ...GỤKWUO -
Gịnị mere PCB mbadamba ga-eme impedance?
PCB impedance na-ezo aka na paramita nke nguzogide na mmeghachi omume, nke na-arụ ọrụ mgbochi n'ichegharị ugbu a.Na pcb sekit osisi mmepụta, impedance ọgwụgwọ dị mkpa.Ya mere, ị maara ihe mere PCB sekit mbadamba mkpa ime impedance?1, PCB sekit bọọdụ ala iji tụlee ins ...GỤKWUO -
tin dara ogbenye
PCB imewe na mmepụta usoro nwere ọtụtụ dị ka 20 Filiks, ogbenye tin na sekit osisi nwere ike iduga dị ka akara sandhole, waya ida, akara nkịta ezé, oghe sekit, akara ájá oghere ahịrị;Pore ọla kọpa mkpa dị oké njọ oghere na-enweghị ọla kọpa;Ọ bụrụ na oghere ọla kọpa dị gịrịgịrị dị njọ, ọla kọpa oghere nwere...GỤKWUO -
Isi ihe maka ịgbado ihe nkwalite DC/DC PCB
Ọtụtụ mgbe na-anụ " grounding dị ezigbo mkpa ", "mkpa iwusi grounding imewe" na na.N'ezie, na nhazi PCB nke ndị na-eme mgbanwe DC/DC, nhazi ala na-enweghị nlebara anya zuru oke na isi na iwu ndị bụ isi bụ isi ihe kpatara nsogbu ahụ.Bụrụ...GỤKWUO -
Ihe na-akpata ịda ogbenye na mbadamba sekit
1. Pinhole Akara pinhole bụ n'ihi mgbasa ozi nke hydrogen gas n'elu akụkụ nke plated, nke na-agaghị ahapụ ya ogologo oge.Ihe ngwọta nke plating enweghị ike ime ka mmiri dị n'elu akụkụ ndị a kpuchiri ekpuchi, nke mere na a pụghị inyocha oyi akwa electrolytic nke electrolytically.Dị ka oké ...GỤKWUO -
Olee otú ịhọrọ kwesịrị ekwesị PCB elu iji nweta ogologo ndụ ọrụ?
Ihe sekit na-adabere na ndị nduzi dị elu na ihe dielectric iji jikọọ ihe mgbagwoju anya nke oge a na ibe ya maka ịrụ ọrụ kacha mma.Otú ọ dị, dị ka ndị nduzi, ndị a PCB ọla kọpa, ma DC ma ọ bụ mm Wave PCB mbadamba, chọrọ mgbochi ịka nká na oxidation nchebe.Nchedo a c...GỤKWUO -
Okwu mmalite maka nnwale ntụkwasị obi nke bọọdụ sekit PCB
Igwe sekit PCB nwere ike ijikọta ọtụtụ ihe elektrọn ọnụ ọnụ, nke nwere ike ịchekwa ohere nke ọma na agaghị egbochi ọrụ sekit ahụ.Enwere ọtụtụ usoro na nhazi nke bọọdụ sekit PCB.Mbụ, anyị kwesịrị ịtọ Lelee parameters nke PCB sekit osisi.Nke abụọ, anyị ...GỤKWUO -
Kedu ihe kwesịrị ịkwụ ụgwọ na DC-DC PCB imewe?
E jiri ya tụnyere LDO, sekit nke DC-DC dị mgbagwoju anya ma na-eme mkpọtụ, na nhazi na nhazi chọrọ dị elu.Ogo nke nhazi na-emetụta kpọmkwem arụmọrụ nke DC-DC, ya mere ọ dị ezigbo mkpa ịghọta nhazi nke DC-DC 1. Bad layout ●EMI, DC-DC SW pin ga-enwe elu d ...GỤKWUO -
Usoro mmepe nke teknụzụ nrụpụta PCB na-agbanwe agbanwe
N'ihi ụdị mkpụrụ dị iche iche, usoro nrụpụta PCB siri ike dị iche.Isi usoro nke na-ekpebi arụmọrụ ya bụ teknụzụ waya dị mkpa na teknụzụ microporous.Na chọrọ nke miniaturization, multi-arụ ọrụ na centralized mgbakọ nke electronic pr ...GỤKWUO -
Ihe dị iche nke PTH NPTH na PCB site na oghere
Enwere ike ịhụ na e nwere ọtụtụ oghere na nnukwu oghere na bọọdụ sekit, a pụkwara ịhụ na e nwere ọtụtụ oghere, na nke ọ bụla nwere oghere maka nzube ya.Enwere ike kewaa oghere ndị a na PTH (Plating through Hole) na NPTH (Non Plating through Hole) plating throu ...GỤKWUO -
PCB silkscreen
PCB silk ihuenyo obibi bụ ihe dị mkpa usoro na mmepụta nke PCB sekit mbadamba, nke na-ekpebi àgwà nke okokụre PCB osisi.PCB sekit osisi imewe bụ nnọọ mgbagwoju anya.Enwere ọtụtụ nkọwa dị nta na nhazi nhazi.Ọ bụrụ na edozighị ya nke ọma, ọ ga-emetụta onye ọ bụla ...GỤKWUO -
Ihe kpatara PCB efere na-ada ada
PCB sekit osisi na mmepụta usoro, mgbe na-ezute ụfọdụ usoro ntụpọ, dị ka PCB sekit osisi ọla kọpa waya gbanyụọ ọjọọ (na-emekarị kwuru na-atụba ọla kọpa), emetụta ngwaahịa àgwà.The nkịtị ihe mere PCB sekit osisi-atụba ọla kọpa bụ dị ka ndị a: PCB circuit osisi usoro facto ...GỤKWUO
