Amakuru
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Waba uzi inyungu za PCB zingana nimero?
[VW PCBwisi] Abashushanya barashobora gushushanya imbaho zidasanzwe zanditseho imbaho (PCBs). Niba insinga idasaba urwego rwinyongera, kuki uyikoresha? Kugabanya ibice ntibyatuma ikibaho cyumuzunguruko cyoroha? Niba hari ikibaho gito cyumuzunguruko, ikiguzi nticyaba gito? Ariko, mubihe bimwe ...Soma byinshi -
Kuki ibigo bya PCB bikunda Jiangxi kugirango yongere ubushobozi no kohereza?
[VW PCBworld] Ikibaho cyumuzunguruko cyacapwe nigice cyingenzi cya elegitoronike ihuza ibicuruzwa bya elegitoroniki, kandi bizwi nka "nyina wibicuruzwa bya elegitoroniki". Hasi yimbere yimbaho zicapuwe zirakwirakwizwa cyane, zikubiyemo ibikoresho byitumanaho, mudasobwa na periferiya, ...Soma byinshi -
Ni irihe tandukaniro riri hagati yo gushiraho zahabu no gusiga ifeza ku kibaho cya PCB? Ibisubizo byari bitangaje
Abakinnyi benshi ba DIY bazabona ko ibicuruzwa bitandukanye byubuyobozi ku isoko bifashisha amabara atandukanye ya PCB. Ibara ryinshi rya PCB ni umukara, icyatsi, ubururu, umuhondo, umutuku, umutuku, n'umuhondo. Bamwe mubakora ibicuruzwa bakoze iterambere ryera, umutuku nandi mabara atandukanye ya PCB. Mubucuruzi ...Soma byinshi -
Kuki PCB ikoresheje umwobo igomba gucomeka? Waba uzi ubumenyi?
Umwobo uyobora Via umwobo uzwi kandi nko mu mwobo. Kugirango wuzuze ibyifuzo byabakiriya, ikibaho cyumuzunguruko ukoresheje umwobo kigomba gucomeka. Nyuma yimyitozo myinshi, uburyo bwa gakondo bwa aluminiyumu yamashanyarazi burahindurwa, kandi ikibaho cyumuzunguruko hejuru yumugurisha mask hamwe no gucomeka birangira hamwe na wh ...Soma byinshi -
Muri 2021, uko ibintu bimeze n'amahirwe ya PCB yimodoka
Imodoka yo mu gihugu PCB ingano yisoko, ikwirakwizwa hamwe nubutaka bwapiganwe 1. Urebye ku isoko ryimbere mu gihugu, ingano yisoko ryimodoka PCBs ni miliyari 10, kandi aho usanga usanga ahanini ari ikibaho kimwe kandi gifite umubare muto wibibaho bya HDI kuri radar . 2. Kuri iyi st ...Soma byinshi -
Afite amaboko yubwenge "ubudozi" kuri PCB yicyogajuru
“Welder” w'imyaka 39 y'amavuko Wang Afite amaboko yera adasanzwe kandi yoroshye. Mu myaka 15 ishize, aya maboko yombi yubuhanga yagize uruhare mu gukora imishinga irenga 10 yo gutwara imizigo, harimo urukurikirane ruzwi cyane rwa Shenzhou, urukurikirane rwa Tiangong na Chang'e ser ...Soma byinshi -
Nigute ushobora gutekereza kubihuza mugihe utegura ibishushanyo mbonera bya PCB byihuse?
Mugushushanya umuvuduko wihuse wa PCB, guhuza impedance nikimwe mubintu byashushanyije. Agaciro ka impedance gafite umubano wuzuye nuburyo bwo gukoresha insinga, nko kugenda hejuru yubuso (microstrip) cyangwa urwego rwimbere (stripline / double stripline), intera iri hagati yicyerekezo (powe ...Soma byinshi -
Umuringa wambaye laminate nintangiriro ya substrate
Igikorwa cyo gukora umuringa wambaye laminate (CCL) nugutera inda ibikoresho byongera imbaraga hamwe na resin organic hanyuma ukuma kugirango bibe prereg. Igitambaro gikozwe mubintu byinshi byateganijwe hamwe, impande imwe cyangwa impande zombi zipfundikijwe na feza y'umuringa, hamwe n'ibikoresho bimeze nk'isahani byakozwe no gukanda. F ...Soma byinshi -
Ibibazo bimwe bigoye bijyanye na PCB yihuta, wakemuye gushidikanya kwawe?
Kuva mwisi ya PCB 1. Nigute ushobora gutekereza guhuza impedance mugihe utegura ibishushanyo mbonera byihuse bya PCB? Mugushushanya umuvuduko wihuse wa PCB, guhuza impedance nikimwe mubintu byashushanyije. Agaciro ka impedance gafite umubano wuzuye nuburyo bwo gukoresha insinga, nko kugenda kuri su ...Soma byinshi -
Ni ubuhe buryo bwo kwiteza imbere inganda za PCB zifite mugihe kizaza?
Kuva PCB Isi - 01 Icyerekezo cyubushobozi bwumusaruro kirahinduka Icyerekezo cyubushobozi bwumusaruro nukwagura umusaruro no kongera ubushobozi, no kuzamura ibicuruzwa, kuva kumpera kugeza kumpera. Mugihe kimwe, abakiriya bo hasi ntibagomba kuba cyane ...Soma byinshi -
Ukurikije ibikoresho byo gushimangira ubuyobozi bwa PCB, muri rusange bigabanyijemo ubwoko bukurikira:
Dukurikije ibikoresho byongerera imbaraga ubuyobozi bwa PCB, muri rusange bigabanyijemo ubwoko bukurikira: 1. Impapuro za PC ya Fenolike PCB Kuberako ubu bwoko bwa PCB bugizwe nimpapuro, impapuro zimbaho, nibindi, rimwe na rimwe biba ikarito, ikibaho cya V0, flame- retardant board na 94HB, nibindi mugenzi wacyo nyamukuru ...Soma byinshi -
COB yamashanyarazi
1. Niki kintu cyoroshye cya COB cyoroshye Urubuga rwitondewe rushobora gusanga hari ikintu cyirabura kurubaho runaka, none nikihe kintu? Kuki iri ku kibaho cyumuzunguruko? Ingaruka ni izihe? Mubyukuri, ubu ni ubwoko bwa paki. Dukunze kubyita "pack pack". Bavuga ko paki yoroshye ari ibikorwa ...Soma byinshi
