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6 Lakabka FR4 ENIG Xakamaynta Impedance PCB

6 Lakabka FR4 ENIG Xakamaynta Impedance PCB

Sharaxaad Gaaban:

Lakabyada: 6

Dhamaystirka dusha sare: ENIG

Waxyaabaha salka: FR4

Lakabka dibadda W/S: 4.5/3.5mil

Lakabka gudaha W/S: 4.5/3.5mil

Dhumucda: 1.0mm

Min.dhexroor dalool:0.2mm

Habka gaarka ah: Xakamaynta impedance


Faahfaahinta Alaabta

Farqiga u dhexeeya Pad iyo Via

1. Qeexitaanno kala duwan

Pad: waa unugga aasaasiga ah ee ururinta dusha sare, kaas oo loo isticmaalo in lagu sameeyo qaabka dhulka ee guddiga wareegga, taas oo ah, noocyo kala duwan oo isku dhafan oo loogu talagalay noocyada qaybaha gaarka ah.

Dalool: dalool waxa kale oo loo yaqaan godka biraha.Labada guddi iyo PCB-ga badan, dalool guud ayaa laga qodayaa halka ay isku xiraan fiilooyinka u baahan in la isku xiro inta u dhexeysa lakabyada si loogu xiro fiilooyinka daabacan ee u dhexeeya lakabyada.Calaamadaha ugu muhiimsan ee daloolka waa dhexroorka dibadda ee daloolka iyo cabbirka daloolka.

Daloolka laftiisa ayaa leh awood dulin iyo inductance dhulka, taas oo inta badan keenta saameyn xun oo weyn naqshadeynta wareegga.

2. Mabaadi'da kala duwan

Pad: Marka qaabka suufka aan si sax ah loo naqshadayn, way adagtahay in la gaaro barta alxanka ee la rabo.Waxa loo isticmaali karaa qaybaha dusha sare ku rakiban ama qaybaha fur-ku-xidhnaanta.

Dalool: Gudub wareeg ah, xariiq ayaa ka soo boodaya dhinac ka mid ah looxa ilaa dhinaca kale.Daloolka isku xiraya labada fiilooyinka waxaa sidoo kale loo yaqaan dalool (sida ka soo horjeeda suufka, ma jiro lakab alxan oo dhinaca ah).Sidoo kale loo yaqaan god metallization, in guddi double iyo multilayer PCB, waayo, isku xirka silig daabacan dhexeeya lakabyada, in lakab kasta u baahan yahay in lagu xiro isgoyska of dalool silig on dalool dadweynaha, in uu yahay, iyada oo daloolka.

Farsamo ahaan, lakabka birta ah waa PCB oo ku yaal dusha sare ee cylindrical ee derbiga daloolka iyada oo loo marayo habka kaydinta kiimikada si loogu xiro foornada naxaasta ah ee u baahan in lagu xiro lakabka dhexe, iyo dhinacyada sare iyo hoose ee daloolka iyada oo loo marayo qaabka suufka alxanka wareegta ah, cabbirada godka inta badan waxaa ka mid ah dhexroorka dibadda ee daloolka iyo cabbirka daloolka.

3. Saamayn kala duwan

Godka: godka ku yaal PCB, ka ciyaar doorka haynta ama kulaylka daadinta.

Pad: waa saxanka naxaasta ee PCB, qaar waxay la shaqeeyaan godka lagu xidho, iyo saxan labajibbaaran, oo badi loo isticmaalo in lagu dhejiyo qaybo.

Bandhigga Qalabka

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PCB PTH Line

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12-PCB wareegga guddiga CCD gaadhiga

PCB CCD Exposure Machine


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