computer-repair-london

4 Layer ENIG ikọjujasi idaji iho PCB 13633

4 Layer ENIG ikọjujasi idaji iho PCB 13633

Apejuwe kukuru:

Orukọ ọja: 4 Layer ENIG impedance idaji iho PCB
Nọmba awọn fẹlẹfẹlẹ: 4
Ipari dada: ENIG
Ohun elo ipilẹ: FR4
Layer ita W/S: 6/4mil
Layer inu W/S: 6/4mil
Sisanra: 0.4mm
Min. iho opin: 0.6mm
Ilana pataki: Impedance hole iho idaji


Apejuwe ọja

Idaji iho splicing mode

Nipa lilo ọna titan iho ontẹ, idi ni lati ṣe igi asopọ laarin awo kekere ati awo kekere. Lati le dẹrọ gige, diẹ ninu awọn iho yoo ṣii lori oke igi (iwọn ila opin ti iho deede jẹ 0.65-0.85 MM), eyiti o jẹ iho ontẹ. Bayi igbimọ naa ni lati kọja ẹrọ SMD, nitorinaa nigbati o ba ṣe PCB, o le sopọ igbimọ lọpọlọpọ PCB. ni akoko kan Lẹhin SMD, igbimọ ẹhin yẹ ki o ya sọtọ, ati iho ontẹ le jẹ ki igbimọ rọrun lati ya. Idaji-iho-iho ko le ge V lara, gong ṣofo (CNC) lara.

V Ige splicing awo

V gige fifọ awo, idaji iho awo eti ko ṣe gige Ige V (yoo fa okun waya idẹ, ti o jẹ abajade ko si iho idẹ)

Ṣeto ontẹ

Ọna PCB splicing jẹ nipataki asopọ afara V-CUT,, asopọ ontẹ asopọ afara awọn ọna wọnyi lọpọlọpọ, iwọn wiwọn ko le tobi pupọ, tun ko le kere ju, ni gbogbo igba ọkọ kekere le pin iṣẹ ṣiṣe awo tabi alurinmorin ti o rọrun ṣugbọn pin PCB naa.

Lati le ṣakoso iṣelọpọ ti awo idaji-irin, diẹ ninu awọn igbese ni igbagbogbo mu lati kọja odi iho idẹ awọ laarin iho-idaji idaji ati iho nonmetallic nitori awọn iṣoro imọ-ẹrọ. Metalized idaji-iho PCB jẹ jo PCB ni orisirisi ise. Ihò idaji ti irin ti rọrun lati fa idẹ jade ninu iho nigbati o ba lọ eti, nitorinaa oṣuwọn ajeku ga pupọ. Fun titan inu inu drape, ọja idena gbọdọ yipada ni ilana igbamiiran nitori didara. Ilana ti ṣiṣe iru awo yii ni itọju ni ibamu si awọn ilana atẹle: liluho (liluho, gong groove, plating plating, aworan ina ita, electroplating iwọn, gbigbe, itọju iho idaji, yiyọ fiimu, etching, yiyọ tin, awọn ilana miiran, apẹrẹ

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