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- PCB YIZEYE KURANGIZA, INYUNGU N'INDISHYI
Umuntu wese ufite uruhare mubikorwa byacapwe byumuzunguruko (PCB) yumva ko PCB zifite umuringa urangirira hejuru.Nibasigara badakingiwe noneho umuringa uzahinduka okiside kandi wangirika, bigatuma ikibaho cyumuzunguruko kidakoreshwa.Ubuso bwo kurangiza bugira intera ikomeye hagati yibigize na PCB.Kurangiza bifite ibikorwa bibiri byingenzi, kurinda umuzunguruko wumuringa wagaragaye na t ...
- Nigute ushobora gukora pcb mumwanya?
1. Ikadiri yo hanze (ifatanye uruhande) rwumwanya wacapwe wumuzunguruko wacapwe igomba gufata igishushanyo gifunze kugirango harebwe niba PCB jigsaw itazahinduka nyuma yo gushyirwaho kumurongo;2. Ubugari bwa panel ya PCB ≤260mm (umurongo wa SIEMENS) cyangwa 00300mm (umurongo wa FUJI);niba gutanga byikora bisabwa, ubugari bwa PCB ubugari × uburebure mm125 mm × 180 mm;3. Imiterere ya jigsaw ya PCB igomba kuba yegereye kare nkuko bishoboka ...
- Nigute ushobora kwirinda ikibaho cya PCB mugihe cyo gukora
SMT (Icapiro ryumuzunguruko wacapwe, PCBA) nayo yitwa tekinoroji yububiko.Mugihe cyo gukora, paste yagurishijwe irashyuha kandi igashonga ahantu hashyuha, kuburyo padi ya PCB ihujwe neza nibice byubuso bwimbere binyuze mumashanyarazi ya paste.Twise iyi nzira yerekana kugurisha.Byinshi mubibaho byumuzunguruko bikunda kugoreka no kugonda iyo unde ...
- HDI ikibaho-cyinshi cyuzuzanya
Ikibaho cya HDI, ubucucike bwinshi bwuzuzanya bwanditseho imbaho zumuzingo HDI ni bumwe mu buhanga bwihuta cyane muri PCB kandi ubu buraboneka muri ABIS Circuits Ltd HDI ikibaho kirimo impumyi na / cyangwa zashyinguwe, kandi mubisanzwe zirimo microviya ya 0.006 cyangwa diameter nto.Bafite ubwinshi bwumuzunguruko kuruta imbaho zumuzunguruko.Hariho ubwoko 6 butandukanye bwibibaho bya HDI PCB, kuva hejuru kugeza su ...
- Icapiro ryumuzunguruko |Binyuze kuri VS Pad
Vias mu kibaho cyumuzunguruko bita vias, igabanijwemo ibice, umwobo uhumye hamwe nu mwobo washyinguwe (HDI Circuit Board).Zikoreshwa cyane cyane guhuza insinga mubice bitandukanye byurusobe rumwe kandi mubisanzwe ntabwo zikoreshwa nkibicuruzwa;Amapaki mu kibaho cyumuzunguruko yitwa padi, agabanijwemo pin padi hamwe nubuso bwo hejuru;pin padi ifite ibyobo byagurishijwe, aribyo ...
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Hamwe nigihe cyamakuru yamakuru ya digitale, ibisabwa byitumanaho ryinshi, itumanaho ryihuse, hamwe n’ibanga ryinshi ryitumanaho bigenda byiyongera.Nkibicuruzwa byingirakamaro byinganda zikoresha ikoranabuhanga rya elegitoroniki, PCB isaba substrate kugirango ihuze imikorere ya dielectric ihoraho, ibintu bitakaza itangazamakuru rito, temp-temp ...
- Nigute ushobora kumenya ikibaho cyiza cya PCB?
Iterambere ryihuse rya terefone igendanwa, ibikoresho bya elegitoroniki, n’inganda zitumanaho byateje imbere iterambere ryiyongera n’iterambere ryihuse ry’inganda z’ubuyobozi bwa PCB.Abantu bafite byinshi basabwa kumubare wibice, uburemere, busobanutse, ibikoresho, amabara, nubwizerwe bwibigize.Ariko, kubera irushanwa rikaze ryibiciro byisoko, igiciro cyibikoresho byubuyobozi bwa PCB nacyo kiri kuzamuka t ...
- Ikoranabuhanga ryumuzunguruko-cyane
Ikibaho kinini cyumuzunguruko bivuga gukoresha umurongo mwiza wubugari / intera, umwobo muto, ubugari bwimpeta (cyangwa nta bugari bwimpeta), hamwe nu mwobo uhishe hamwe nimpumyi kugirango ugere kubwinshi.Kandi ibisobanuro bihanitse bivuze ko ibisubizo bya "binini, bito, bigufi, binini" byanze bikunze bizana ibisabwa byuzuye, fata ubugari bwumurongo nkurugero: O. 20mm ubugari bwumurongo, ukurikije amabwiriza yo kubyara O. 16 ...
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