- Icapiro ryumuzunguruko |Ibikoresho, FR4
Icyo dukunze kuvuga ni "FR-4 Fibre Class Material Material PCB Board" nizina rya kode yurwego rwibikoresho birwanya umuriro.Yerekana ibintu bifatika byerekana ko ibikoresho bya resin bigomba kuba bishobora kuzimya nyuma yo gutwikwa.Ntabwo ari izina ryibintu, ahubwo ni ubwoko bwibikoresho.Urwego rwibikoresho, nuko hariho ubwoko bwinshi bwibikoresho bya FR-4 bikoreshwa mubibaho rusange byumuzunguruko muri iki gihe, ariko ...
- Icapiro ryumuzunguruko |Guteranya Binyuze mu mwobo, umwobo uhumye, umwobo washyinguwe
Ikibaho cyumuzingo cyacapwe kigizwe nibice byumuzunguruko wumuringa, kandi ihuriro riri hagati yizunguruka zitandukanye zishingiye kuri "vias".Ni ukubera ko uyumunsi ikibaho cyumuzunguruko gikoresha umwobo wacukuwe kugirango uhuze imirongo itandukanye.Hagati yumuzunguruko, birasa numuyoboro uhuza inzira nyinshi zamazi yo munsi y'ubutaka.Inshuti zakinnye "Umuvandimwe Mariya" vid ...
- Icapiro ryumuzunguruko |Intangiriro ya Silkscreen
Niki Silkscreen Kuri PCB?Mugihe utegura cyangwa ugategeka imbaho zumuzingo wacapwe, ukeneye kwishyura amafaranga yinyongera kuri silkscreen?Hano haribibazo bimwe bimwe ukeneye kumenya silkcreen?Nuburyo ki silkscreen ifite akamaro mubihimbano bya PCB cyangwa Inteko yumuzunguruko wacapwe?Noneho ABIS izagusobanurira.Ikirangantego ni iki?Silkscreen ni urwego rwa wino rukoreshwa mukumenya ibice, te ...
- 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 ...
- 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 ...
- 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 ...
- Ubuyobozi bwa Ceramic PCB
Ikibaho cyumuzunguruko ceramic mubyukuri bikozwe mubikoresho bya elegitoroniki yububiko kandi birashobora gukorwa muburyo butandukanye.Muri byo, ikibaho cyumuzunguruko ceramic gifite ibimenyetso byingenzi biranga ubushyuhe bwo hejuru hamwe n’amashanyarazi menshi.Ifite ibyiza byo guhora dielectrici ihoraho, gutakaza dielectric nkeya, gutwara ubushyuhe bwinshi, gutuza neza imiti, hamwe nubushyuhe busa ...
- Ibikoresho bitandukanye byubuyobozi bwumuzunguruko
Gutwikwa kw'ibikoresho, bizwi kandi nko kutagira umuriro, kuzimya, kurwanya umuriro, kurwanya umuriro, kurwanya umuriro, gucana no gutwikwa, ni ugusuzuma ubushobozi bw'ibikoresho byo kurwanya inkongi y'umuriro.Icyitegererezo cyibikoresho byaka byaka hamwe numuriro wujuje ibisabwa, hanyuma urumuri rukurwaho nyuma yigihe cyagenwe.Urwego rwo gucana ni ...
- A&Q ya PCB （2）
9. Gukemura ni iki?Igisubizo: Mu ntera ya 1mm, imiterere yimirongo cyangwa imirongo itandukanijwe ishobora gukorwa na firime yumye irashobora kandi kugaragazwa nubunini bwuzuye bwimirongo cyangwa intera.Itandukaniro riri hagati ya firime yumye nubunini bwa firime irwanya Ubunini bwa firime ya polyester bifitanye isano.Umubyimba mwinshi wa firime irwanya, niko hasi yo gukemura.Iyo urumuri ...
- 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 ...
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