Umkhiqizi we-PCB Yezingqimba Eziyisi-8 Ongcono Kakhulu we-ENIG Impedance Control and Factory |Huihe Circuits

I-8 Layer ENIG Impedance Control PCB

8 Layer ENIG Impedance Control PCB Featured Image

Incazelo emfushane:

Igama lomkhiqizo: 8 Layer ENIG Impedance Control PCB
Izendlalelo: 8
Ukuphela kwendawo: ENIG
Izinto eziyisisekelo: FR4
Isendlalelo Sangaphandle W/S: 4.5/3.5mil
Isendlalelo sangaphakathi W/S: 4.5/3.5mil
Ubukhulu: 1.6mm
Okuncane.umgodi ububanzi: 0.25mm
Inqubo ekhethekile: Izimpumputhe & Zangcwatshwa Nge-Vias, ukulawulwa kwe-impedance

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Ukushiyeka Kwezimpumputhe Ezingcwatshwa Nge-PCB

Inkinga enkulu yezimpumputhe ezingcwatshwe nge-PCB yizindleko eziphezulu.Ngokuphambene, izimbobo ezigqitshiwe zibiza kancane kunezimbobo eziyizimpumputhe, kodwa ukusetshenziswa kwazo zombili izinhlobo zemigodi kungakhuphula kakhulu izindleko zebhodi.Ukwenyuka kwezindleko kubangelwa inqubo yokukhiqiza eyinkimbinkimbi yomgodi oyimpumputhe ongcwatshwe, okungukuthi, ukwanda kwezinqubo zokukhiqiza nakho kuholela ekwandeni kwezinqubo zokuhlola nokuhlola.

Wangcwatshwa Nge-PCB

Ukungcwatshwa ngama-PCB asetshenziselwa ukuxhuma izingqimba ezihlukene zangaphakathi, kodwa azikho ukuxhumana nesendlalelo esingaphandle kakhulu.Ifayela lokubhoboza elihlukile kufanele lenziwe kuleveli ngayinye yomgodi ogqitshiwe.Isilinganiso sokujula kwembobo nendawo yokuvula (i-aspect ratio/thickness-diameter ratio) kufanele sibe ngaphansi noma silingane no-12.

Imbobo kakhiye inquma ukujula kwembobo kakhiye, ibanga eliphakeme phakathi kwezingqimba ezihlukene zangaphakathi.Ngokujwayelekile, inkulu indandatho yembobo yangaphakathi, ukuxhumana kuzinzile futhi okuthembekile.

Izimpumputhe Zangcwatshwa Nge-PCB

A: wangcwatshwa nge

B: I-Laminated ingcwatshwe (akunconywa)

C: Isiphambano singcwatshwe nge

Inzuzo ye-Vias eyimpumputhe kanye ne-Vias engcwatshwe onjiniyela ukwanda komthamo wengxenye ngaphandle kokukhuphuka kwenombolo yesendlalelo nosayizi webhodi lesifunda.Ngemikhiqizo ye-elekthronikhi enendawo ewumngcingo kanye nokubekezelelana komklamo omncane, ukwakheka kwembobo eyimpumputhe kuyisinqumo esihle.Ukusetshenziswa kwezimbobo ezinjalo kusiza unjiniyela womklamo wesekethe ukuthi aklame isilinganiso esifanele sembobo/iphedi ukuze agweme izilinganiso ezeqile.