Izendlalelo | 6 izendlalelo |
Ukujiya kwebhodi | 1.60MM |
Okubalulekile | FR4 tg170 |
Ukujiya kwethusi | 1/1/1/1/1/1 OZ(35um) |
I-Surface Qeda | ENIG Au Ukuqina 0.05um;Ubukhulu obungu-3um |
Imbobo encane(mm) | 0.203mm egcwele inhlaka |
Ububanzi Bolayini Obuncane(mm) | 0.13mm |
Isikhala somugqa omncane(mm) | 0.13mm |
I-Solder Mask | Okuhlaza |
Umbala Wenganekwane | Emhlophe |
Ukucutshungulwa komshini | I-V-scoring, CNC Milling(umzila) |
Ukupakisha | Isikhwama se-Anti-static |
I-E-test | I-Flying probe noma i-Fixture |
Izinga lokwamukela | IPC-A-600H Ikilasi 2 |
Isicelo | Ugesi wezimoto |
Impahla Yomkhiqizo
Njengomphakeli wobuchwepheshe obuhlukahlukene be-PCB, amavolumu, izinketho zesikhathi sokuhola, sinokukhethwa kwezinto ezijwayelekile lapho umkhawulokudonsa omkhulu wezinhlobonhlobo zezinhlobo ze-PCB ungambozwa futhi ohlale utholakala endlini.
Izidingo zezinye noma zezinto ezikhethekile nazo zingahlangatshezwana nazo ezikhathini eziningi, kodwa, kuye ngezidingo eziqondile, kungadingeka kuze kufike ezinsukwini zokusebenza eziyi-10 ukuze kutholwe impahla.
Thintana nathi futhi uxoxe ngezidingo zakho nomunye wabathengisi bethu noma ithimba le-CAM.
Izinto ezijwayelekile ezisesitokweni:
Izingxenye | Ubukhulu | Ukubekezelelana | Uhlobo lwe-weave |
Izendlalelo zangaphakathi | 0,05mm | +/-10% | 106 |
Izendlalelo zangaphakathi | 0.10mm | +/-10% | 2116 |
Izendlalelo zangaphakathi | 0,13 mm | +/-10% | 1504 |
Izendlalelo zangaphakathi | 0,15mm | +/-10% | 1501 |
Izendlalelo zangaphakathi | 0.20mm | +/-10% | 7628 |
Izendlalelo zangaphakathi | 0,25mm | +/-10% | 2 x 1504 |
Izendlalelo zangaphakathi | 0.30mm | +/-10% | 2 x 1501 |
Izendlalelo zangaphakathi | 0.36mm | +/-10% | 2 x7628 |
Izendlalelo zangaphakathi | 0,41mm | +/-10% | 2 x7628 |
Izendlalelo zangaphakathi | 0,51mm | +/-10% | 3 x 7628/2116 |
Izendlalelo zangaphakathi | 0,61mm | +/-10% | 3 x7628 |
Izendlalelo zangaphakathi | 0.71mm | +/-10% | 4 x7628 |
Izendlalelo zangaphakathi | 0,80mm | +/-10% | 4 x 7628/1080 |
Izendlalelo zangaphakathi | 1,0mm | +/-10% | 5 x7628/2116 |
Izendlalelo zangaphakathi | 1,2 mm | +/-10% | 6 x7628/2116 |
Izendlalelo zangaphakathi | 1,55mm | +/-10% | 8 x7628 |
Prepregs | 0.058mm* | Kuya ngesakhiwo | 106 |
Prepregs | 0.084mm* | Kuya ngesakhiwo | 1080 |
Prepregs | 0.112mm* | Kuya ngesakhiwo | 2116 |
Prepregs | 0.205mm* | Kuya ngesakhiwo | 7628 |
Ugqinsi lwe-Cu lwezendlalelo zangaphakathi: Okujwayelekile – 18µm no-35 µm,
ngesicelo 70 µm, 105µm kanye no-140µm
Uhlobo lwezinto: FR4
Tg: cishe.150°C, 170°C, 180°C
εr ku-1 MHz: ≤5,4 (okujwayelekile: 4,7) Okuningi kuyatholakala ngesicelo
Isitaki
Ukulungiselelwa okuyinhloko kwesitaki sezendlalelo eziyisi-6 ngokuvamile kuzoba njengezansi:
Phezulu
·Ingaphakathi
·Ground
·Amandla
·Ingaphakathi
·Phansi
Ungahlola kanjani ukushuba kodonga lwembobo kanye nokucaciswa okuhlobene?Imbobo yodonga isusa izimbangela nezixazululo?
Ukuhlolwa kokudonsa odongeni lwembobo kwasetshenziswa ngaphambilini ukuze izingxenye zembobo zihlangabezane nezidingo zokuhlanganisa.Isivivinyo esijwayelekile wukusoda ucingo ebhodini le-pcb ngokusebenzisa izimbobo bese ukala inani lokuyikhipha ngemitha ye-tension.Ngokuvumelana nakho, amanani ajwayelekile aphezulu kakhulu, okwenza cishe kungabikho zinkinga ekusebenziseni.Imininingwane yomkhiqizo iyahlukahluka kuye
ezidingweni ezahlukahlukene, kuyanconywa ukuthi ubhekisele ekucacisweni okuhlobene ne-IPC.
Inkinga yokuhlukaniswa kodonga lwezimbobo yinkinga yokunamathela okubi, okuvame ukubangelwa yizizathu ezimbili ezivamile, esokuqala siwukubambelela kwe-desmear empofu (i-Desmear) eyenza ukungezwani kunganele.Enye inqubo yokucwenga yethusi engenawo amandla e-electroless noma efakwe igolide ngokuqondile, Isibonelo: ukukhula kwesitaki esiwugqinsi, esikhulu kuzoholela ekunamatheleni okubi.Yebo zikhona ezinye izici ezingase zibe nomthelela kule nkinga, nokho lezi zici ezimbili ziyizinkinga ezivame kakhulu.
Kukhona okubi okubili kokuhlukaniswa kodonga lwembobo, eyokuqala ngokuqinisekile iyindawo yokusebenza yokuhlola enokhahlo kakhulu noma eqinile, kuzophumela ekubeni ibhodi le-pcb lingakwazi ukumelana nokucindezeleka ngokomzimba ukuze lihlukaniswe.Uma le nkinga inzima ukuyixazulula, mhlawumbe kufanele ushintshe impahla ye-laminate ukuze uhlangabezane nokuthuthukiswa.
Uma kungeyona inkinga engenhla, ikakhulukazi ngenxa yokunamathela okubi phakathi kwethusi lembobo nodonga lwembobo.Izizathu ezingase zibe khona zale ngxenye zihlanganisa ukungonwabiswa okwanele kodonga lwembobo, ukujiya okweqile kwekhopha yamakhemikhali, nokulimala kokusebenzelana okubangelwa ukwelashwa kwekhopha kwamakhemikhali ampofu.Konke lokhu kuyisizathu esingenzeka.Yiqiniso, uma ikhwalithi yokubhoboza impofu, ukuhlukahluka kwesimo sodonga lwembobo kungase kubangele izinkinga ezinjalo.Mayelana nomsebenzi oyisisekelo kakhulu wokuxazulula lezi zinkinga, kufanele kuqala uqinisekise umsuka bese ubhekana nomthombo wembangela ngaphambi kokuba uxazululwe ngokuphelele.