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4 Layer ENIG Impedance Half Iho PCB

4 Layer ENIG Impedance Half Iho PCB

Apejuwe kukuru:

Awọn ipele: 4
Ipari oju: ENIG
Ohun elo mimọ: FR4
Lode Layer W/S: 6/4mil
Inu Layer W/S: 6/4mil
Sisanra: 0.4mm
Min.Iho opin: 0.6mm
Ilana pataki: Impedance, iho idaji


Alaye ọja

Processing Ọna Of Metallized Idaji Iho PCB liluho

Awọn kan pato metallized idaji iho yoo wa ni ilọsiwaju ni awọn wọnyi ọna: gbogbo metallized idaji-iho PCB ihò lilu liluho lẹhin iyaworan plating ati ki o to etching, ọkan iho yoo wa ni ti gbẹ iho ni ikorita ojuami ni mejeji opin ti awọn idaji iho .

1) Ṣe agbekalẹ ilana MI ni ibamu si ilana imọ-ẹrọ,

2) iho idaji irin jẹ liluho (tabi gong jade), eeya lẹhin fifin, ṣaaju ki o to etching iho idaji idaji meji, gbọdọ ronu apẹrẹ ti gong groove kii yoo fi idẹ han, lu idaji iho si gbigbe kuro,

3) Iho ọtun (lu iho idaji)

A. Lilu ni akọkọ, ati lẹhinna tan awo lori (tabi itọnisọna digi);Lu iho lori osi

B. Awọn idi ni lati din awọn nfa ti awọn lu ọbẹ lori Ejò ni akojọpọ iho ti awọn idaji iho, Abajade ni isonu ti Ejò ninu iho.

4) Ni ibamu si awọn aye ti awọn elegbegbe ila, awọn iwọn ti awọn lu nozzle ti awọn idaji iho ti wa ni pinnu.

5) Fa fiimu alurinmorin resistance, ati awọn gongs ni a lo bi aaye idinamọ lati ṣii window ki o tobi si window nipasẹ 4mil

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