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4 Layer ENIG FR4 Egburu Site na PCB

4 Layer ENIG FR4 Egburu Site na PCB

Nkọwa dị mkpirikpi:

Igwe: 4
Mmecha elu: ENIG
Ihe ndabere: FR4
Mpụta oyi akwa W/S: 6/4mil
oyi akwa ime W/S: 6/5mil
Ọkpụrụkpụ: 1.6mm
Min.dayameta oghere: 0.3mm
Usoro pụrụ iche: Vias kpuru ìsì & lie, njikwa mgbochi


Nkọwa ngwaahịa

Banyere HDI PCB

N'ihi mmetụta nke mkpọpu ngwá ọrụ, na-eri nke omenala PCB mkpọpu mmiri dị nnọọ elu mgbe mkpọpu dayameta ruru 0.15mm, na ọ na-esi ike imezi ọzọ.Ngwupu osisi HDI PCB adịkwaghị adabere na mgbapu igwe ọdịnala, kama ọ na-eji teknụzụ ịgbapu mmiri laser.(ya mere, a na-akpọ ya mgbe ụfọdụ efere laser.) The mkpọpu oghere dayameta nke HDI PCB osisi bụ n'ozuzu 3-5mil (0.076-0.127mm), na akara obosara bụ n'ozuzu 3-4mil (0.076-0.10mm).Enwere ike ibelata nha nke mpe mpe akwa, yabụ enwere ike nweta nkesa ahịrị karịa na mpaghara otu, na-ebute njikọ njikọ dị elu.

Mpụta nke teknụzụ HDI na-adaba ma na-akwalite mmepe nke ụlọ ọrụ PCB.Yabụ na enwere ike ịhazi BGA na QFP karịa na bọọdụ HDI PCB.Ka ọ dị ugbu a, a na-eji teknụzụ HDI eme ihe n'ọtụtụ ebe, nke a na-ejikarị HDI nke mbụ mee ihe na mmepụta nke 0.5 pitch BGA PCB.

Mmepe nke teknụzụ HDI na-akwalite mmepe nke teknụzụ mgbawa, nke na-akwalite nkwalite na ọganihu nke teknụzụ HDI.

Ka ọ dị ugbu a, ndị injinia imewe ejirila mgbawa BGA nke 0.5pitch mee ihe, na akụkụ nke BGA ejirila nwayọọ nwayọọ gbanwee site n'ụdị oghere etiti ma ọ bụ ịgbado etiti gaa n'ụdị ntinye mgbaama etiti na mmepụta chọrọ wiring.

Uru nke ndị ìsì Site na e liri ya site na PCB

Ngwa nke kpuru ìsì na lie site PCB nwere ike dị ukwuu ibelata size na àgwà nke PCB, ibelata ọnụ ọgụgụ nke n'ígwé, melite electromagnetic ndakọrịta, dịkwuo atụmatụ nke electronic ngwaahịa, ibelata na-eri, na-eme ka imewe na-arụ ọrụ ndị ọzọ mfe na ngwa ngwa.Na omenala PCB imewe na machining, site oghere ga-eweta ọtụtụ nsogbu.Nke mbụ, ha na-eburu nnukwu ohere dị irè.Nke abuo, ọnụ ọgụgụ buru ibu nke site na oghere n'otu ebe na-emekwa ka a nnukwu ihe mgbochi na routing nke n'ime oyi akwa nke multi-layer PCB.Ndị a site na oghere na-ejide ohere achọrọ maka ịkwọgharị.Na ot n'ibu mkpọpu ala ga-abụ ugboro 20 ukwuu ọrụ dị ka ndị na-abụghị perforating technology.

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