komepiuta-toe faaleleia-london

6 Layer FR4 ENIG Impedance Pulea PCB

6 Layer FR4 ENIG Impedance Pulea PCB

Fa'amatalaga Puupuu:

Fa'avae: 6

Fa'ai'uga luga: ENIG

Mea fa'avae: FR4

Lava i fafo W/S: 6/4mil

La'ei totonu W/S: 4/4mil

Mafiafia: 2.8mm

Min.lautele pu:0.35mm

Fa'atonuga fa'apitoa: Pulea Fa'asa


Fa'amatalaga Oloa

Aisea e faia ai e le PCB le Impedance?

PCB impedance e faasino i le tetee ma le tapulaʻa o le reactance, lea e galue o se pa puipui i le alternating nei.E taua tele le faʻaogaina o le Impedance i PCB.O le mafuaaga lea:

1, PCB e mafaufau i le faʻapipiʻiina o le faʻapipiʻiina o mea faʻaeletoroni, e manaʻomia foʻi e le SMT patch plug ona mafaufau i le conductivity ma le faʻaogaina o faʻailoga, o lea e manaʻomia ai le faʻaitiitia o le impedance, o le sili atu lea.

2, PCB i le faagasologa o le gaosiga e ala i le teuina apamemea, electroplating apa (po o le electroless plating, vevela vevela apa), connector soldering ma isi faiga, o mea e faaaoga e tatau ona maualalo resistivity, ina ia mautinoa o le tau atoa impedance o le laupapa matagaluega e feiloai. le tulaga manaomia lelei o oloa, ina ia mafai ona faagaoioia masani.

3, PCB apa plating e sili ona faigofie i faafitauli i le gaosiga PCB atoa, o le sootaga autu e aafia ai le impedance;O lona faaletonu sili ona faigofie oxidation po o deliquesce, brazing le lelei, ina ia faigata le PCB e uelo, impedance e maualuga tele, e mafua ai le faatinoga le lelei conductive po o le faatinoga atoa PCB e le mautu.

4, o le taʻavale i le PCB o le ai ai le tele o faʻasalalauga faʻailoga, o le laina lava ia ona o le etching, lamination mafiafia, lautele uaea ma isi mea, o le a mafua ai le suiga o le tau o le impedance, faia le faʻailoga faʻailoga, e mafua ai le faʻatinoina o le matagaluega. pa'u laupapa, o lea e tatau ai ona pulea le tau o le impedance i totonu o se vaega patino.

Fa'aaliga Meafaigaluega

5-PCB laupapa matagaluega otometi plating laina

PCB Laina Fa'apalapala Otometi

PCB laupapa matagaluega PTH laina gaosiga

PCB PTH laina

15-PCB laupapa matagaluega LDI otometi leisa siaki laina masini

PCB LDI

12-PCB komiti fa'asalalau CCD masini fa'aalia

PCB CCD Exposure masini

Fa'aaliga Falegaosi

Fa'amatalaga a le Kamupani

PCB Manufacturing Base

woleisbu

Pule Talimalo

gaosiga (2)

Potu Fonotaga

gaosiga (1)

Ofisa Aoao


  • Muamua:
  • Sosoo ai:

  • Tusi lau savali iinei ma lafo mai ia i matou