Amakuru
-
Ubuhanga bwa SMT 丨 amategeko yo gushyira ibice
Mu gishushanyo cya PCB, imiterere y'ibigize ni imwe mu miyoboro y'ingenzi. Kuri ba injeniyeri benshi ba PCB, uburyo bwo gushyira ibice muburyo bunoze kandi neza bifite ibipimo byihariye. Twavuze muri make ubuhanga bwimiterere, hafi 10 ikurikira Imiterere yibikoresho bya elegitoronike igomba gukurikizwa ...Soma byinshi -
Ni uruhe ruhare izo "padi zidasanzwe" kuri PCB zigira?
1. Ikibabi cy'indabyo. 1: Umwobo wo gukosora ugomba kuba udafite ibyuma. Mugihe cyo kugurisha umuraba, niba umwobo utunganya ari umwobo wicyuma, amabati azahagarika umwobo mugihe cyo kugurisha. 2. Gukosora umwobo wo gushiraho nka padi ya quincunx ikoreshwa mubusanzwe bwo gushiraho umwobo wa GND, kuko muri rusange ...Soma byinshi -
Kuki igishushanyo cya PCB muri rusange kigenzura 50 ohm impedance?
Muburyo bwo gushushanya PCB, mbere yo kunyura, muri rusange dushyira ibintu dushaka gukora, kandi tukabara impedance dukurikije umubyimba, substrate, umubare wibice nandi makuru. Nyuma yo kubara, ibikurikira birashobora kuboneka muri rusange. Nkuko bigaragara ...Soma byinshi -
Nigute ushobora guhindura igishushanyo mbonera cya kopi ya kopi ya PCB
Ikopi ya kopi ya PCB, inganda zikunze kwitwa ikibaho cyumuzunguruko cyumuzunguruko, ikibaho cyumuzunguruko, ikopi yumuzunguruko, clone ya PCB, igishushanyo mbonera cya PCB cyangwa iterambere rya PCB. Nukuvuga, hashingiwe ko hari ibintu bifatika byibikoresho bya elegitoronike hamwe nu mbaho zumuzunguruko, isesengura ryinyuma rya ...Soma byinshi -
Isesengura ryimpamvu eshatu zingenzi zitera PCB kwangwa
Umugozi wumuringa wa PCB uragwa (nanone bakunze kwita guta umuringa). Inganda za PCB zose zivuga ko arikibazo cya laminate kandi gisaba inganda zibyara umusaruro kwihanganira igihombo kibi. 1. Impapuro z'umuringa zirenze urugero. Umuringa wa electrolytike wumuringa ukoreshwa ku isoko muri rusange ni singl ...Soma byinshi -
Inganda za PCB nibisobanuro: DIP na SIP
Impapuro ebyiri kumurongo (DIP) Dual-in-line pack (DIP - dual-in-line pack), pake yuburyo bwibigize. Imirongo ibiri yubuyobozi irambuye kuva kuruhande rwibikoresho kandi iri kumurongo wiburyo ugana indege ibangikanye numubiri wibigize. Chip ikoresha ubu buryo bwo gupakira ifite imirongo ibiri ya pin, w ...Soma byinshi -
Ibikoresho bishobora kwambara kubikoresho bya PCB
Bitewe nubunini nubunini, ntabisanzwe bihari byacapishijwe imiyoboro yumuzunguruko ku isoko rya IoT ryiyongera. Mbere yuko aya mahame asohoka, twagombaga gushingira kubumenyi n'uburambe bwo gukora twize mugutezimbere urwego rwubuyobozi tugatekereza uburyo bwo kubishyira mubikorwa u ...Soma byinshi -
Inama 6 zo kukwigisha guhitamo ibice bya PCB
1. Koresha uburyo bwiza bwo gushingura (Source: Electronic Enthusiast Network) Menya neza ko igishushanyo gifite ubushobozi bwa bypass buhagije hamwe nindege zubutaka. Mugihe ukoresheje umuzenguruko uhuriweho, menya neza ko ukoresha su ...Soma byinshi -
Zahabu, ifeza n'umuringa mubumenyi buzwi bwa PCB
Icapa ryumuzunguruko (PCB) nikintu cyibanze cya elegitoronike gikoreshwa cyane mubicuruzwa bitandukanye bya elegitoroniki nibijyanye nayo. PCB rimwe na rimwe yitwa PWB (Icapa ryacapwe). Kera byari byinshi muri Hong Kong no mu Buyapani mbere, ariko ubu ni bike (mubyukuri, PCB na PWB biratandukanye). Mu bihugu by’iburengerazuba na ...Soma byinshi -
Isesengura ryangiza rya laser coding kuri PCB
Ikimenyetso cya Laser tekinoroji nikimwe mubice binini byo gukoresha laser. Ikimenyetso cya Laser nuburyo bwo gushiraho ikimenyetso gikoresha ingufu nyinshi zogukoresha lazeri kugirango uhindure urumuri rwakazi kugirango uhindure ibintu hejuru cyangwa bitera imiti ihindura ibara, bityo hasigara permane ...Soma byinshi -
Inama 6 zo kwirinda ibibazo bya electromagnetic mubishushanyo bya PCB
Mu gishushanyo cya PCB, guhuza amashanyarazi (EMC) hamwe no guhuza amashanyarazi (EMI) byahoze ari ibibazo bibiri byingenzi byateje injeniyeri kubabara umutwe, cyane cyane mubishushanyo mbonera byubuyobozi bwumuzunguruko no gupakira ibice bigenda bigabanuka, kandi OEM isaba syste yihuta .. .Soma byinshi -
Hano hari amayeri arindwi yo guhinduranya amashanyarazi ya PCB igishushanyo mbonera
Mu gishushanyo cyo guhinduranya amashanyarazi, niba ikibaho cya PCB kidakozwe neza, kizagaragaza amashanyarazi menshi cyane. Igishushanyo mbonera cya PCB hamwe nakazi keza ko gutanga amashanyarazi ubu kerekana muri make amayeri arindwi: binyuze mu gusesengura ibintu bikeneye kwitabwaho muri buri ntambwe, PC ...Soma byinshi
