UET oo leh waayo-aragnimo ka badan 15 sano, sida hormuudka soo saaraha daabacaadda wareegga (PCB), Waxaan bixinaa awood ballaaran oo daabacan oo daabacan ah waxaan hubnaa inay ku habboon yihiin dhammaan baahiyaha PCB-gaaga .
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Alaabta |
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Adkeyn |
hayalka san |
Feejignaan adag |
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Xuddunta Birta |
Aluminium Backed |
PCB-free Halogen |
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PCB Copper qaro weyn |
HDI PCB |
Saldhigga Copper PCB |
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Astaamaha caadiga ah |
Standard |
Advanced |
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Tirada lakabka ugu badan |
20 |
48 |
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Cabbirka guddiga ugu sarreeya |
500x900mm |
610x1200mm |
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Raadraaca Lakabka Dibadda |
90µm/90µm |
64µm/76µm |
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(1/3oz biseyl bilawga ah + platig) |
[0.0035″/0.0035″] | [0.0025″/0.003″] |
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Cabbirka Qodista Farsamada ee Ugu Yar |
.20mm [0.008" |
.10mm [0.004" |
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Cabbirka Qalliinka Laser-ka ugu Yar |
.10mm [0.004" |
.08mm [0.003" |
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Heerka ugu badan ee PCB |
10:01 |
25:01 |
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Miisaanka ugu badan ee Copper |
6 oz |
10 oz |
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Miisaanka Maarta ugu Yar |
1/3 oz [12µm] |
1/4 oz [9µm] |
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Dhumucda Xudunta ugu Yar |
50µm [0.002″] |
38µm [0.0015″] |
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Dhumucda Dielectric Ugu Yar |
64µm [0.0025″] |
38µm [0.0015″] |
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Cabbirka suufka ugu yar ee ka badan qodista |
0.46mm [0.018" |
0.4mm [0.016" |
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Diiwaangelinta Maaskarada Alxan |
± 50µm [0.002″] |
± 38µm [0.0015″] |
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Biyo xidheenka Maaskarada ugu yar |
76µm [0.003″] |
64µm [0.0025″] |
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Qaabka Copper ilaa Edge, V-cut (30°) |
0.40mm [0.016" |
0.36mm [0.014" |
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Feature Copper ee PCB Edge, la isku hagaajiyay |
0.25mm [0.010" |
0.20mm [0.008" |
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Dulqaadka Guud ahaan |
± 100µm [0.004″] |
±50µm [0.002″] |
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Tilmaamaha HDI |
Standard |
Advanced |
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Cabbirka daloolka Microvia ugu yar |
100µm [0.004″] |
75µm [0.003″] |
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Qabashada suufka Cabbirka |
0.25mm [0.010" |
0.20mm [0.008" |
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Dielectrics La xoojiyay muraayada |
Y |
Y |
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Saamiga ugu sarreeya |
0.7:1 |
1:01 |
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Microvias is dulsaaran |
Y |
Y |
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Microvias ka buuxsamay Copper |
Y |
Y |
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Vias Buuxa oo la aasay |
Y |
Y |
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Tirada ugu badan ee Lakabyada Dhisida |
3+N+3 |
5+N+5 |
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Dusha sare ayaa dhammaatay |
Qalabka |
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Dahabka Nickel Immersion Gold (ENIG) |
FR4 Heerka Tg |
Shengyi, ITEQ, KB, Nanya |
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Heerka Alxanka Hawada Kulul (HASL, Leedhka iyo Leedhka ka xorta ah) |
FR4 Mid Tg |
Shengyi S1000, ITEQ IT158 |
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OSP, Daasadda Immersion, Silver Immersion, ENEPIG |
FR4 Sare Tg |
Shengyi S1000-2, S1170 |
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Faraha Dahabka ah, Dahab Fiish ah, Dahab Adag oo Jir ah oo Dhamaystiran, Dahab Lagu Raaci Karo Silig |
Halogen bilaash ah |
EMC EM285, EM370(D) |
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Dusha sare ee xulashada badan iyo kuwa badan ayaa dhammaatay |
Qalabka RF |
Rogers RO4350, RO4003 |
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Khad Kaarboon ah, SM oo la diiri karo |
Qalabka Wareegga ee Dabacsan |
Dupont, Panasonic, Taiflex, Shengyi |
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PCB-ga Aluminium-ku-xidhay |
Shengyi SAR20, Yugu YGA |
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