Amakuru
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Ejo hazaza ha 5G, computing compte na enterineti yibintu ku mbaho za PCB ni moteri yingenzi yinganda 4.0
Interineti yibintu (IOT) izagira ingaruka ku nganda hafi ya zose, ariko izagira ingaruka zikomeye ku nganda zikora. Mubyukuri, Internet yibintu ifite ubushobozi bwo guhindura sisitemu gakondo kumurongo muri sisitemu ihuza imiyoboro, kandi irashobora kuba driv nini ...Soma byinshi -
Ibiranga no gukoresha imbaho zumuzunguruko
Umuyoboro mwinshi wa firime bivuga inzira yo gukora umuzunguruko, bivuga gukoresha ikoreshwa rya tekinoroji ya semiconductor igice kugirango uhuze ibice bitandukanijwe, ibyuma byambaye ubusa, guhuza ibyuma, nibindi kuri ceramic substrate. Mubisanzwe, kurwanywa byacapwe kuri substrate no kurwanya ...Soma byinshi -
Ubumenyi bwibanze bwa PCB umuzunguruko wumuringa wumuringa
1. Iriburiro ryumuringa wumuringa (umuringa wumuringa): ubwoko bwibikoresho bya cathode electrolytike, icyuma cyoroshye, gikomeza icyuma cyashyizwe kumurongo wibanze wubuyobozi bwumuzunguruko, bukora nk'umuyobozi wa PCB. Byoroshye kwizirika kumurongo wigice, ikemera kurinda byacapwe ...Soma byinshi -
Inzira 4 zikoranabuhanga zizatuma inganda za PCB zijya mubyerekezo bitandukanye
Kuberako imbaho zicapye zicapye zirahuzagurika, niyo mpinduka nto mubyerekezo byabaguzi hamwe nikoranabuhanga rigenda rizagira ingaruka ku isoko rya PCB, harimo imikoreshereze nuburyo bwo gukora. Nubwo hashobora kubaho igihe kinini, inzira enye zingenzi zikurikira ziteganijwe gukomeza ...Soma byinshi -
Ibyingenzi bya FPC Igishushanyo no Gukoresha
FPC ntabwo ifite imirimo yamashanyarazi gusa, ahubwo nuburyo bugomba kuringanizwa no gutekereza muri rusange no gushushanya neza. : Imiterere: Ubwa mbere, inzira y'ibanze igomba kuba yarateguwe, hanyuma imiterere ya FPC igomba kuba yarateguwe. Impamvu nyamukuru yo kwemeza FPC ntakindi kirenze icyifuzo ...Soma byinshi -
Ibigize n'imikorere ya firime yo gushushanya
I. terminologiya Irangi ryerekana irangi: bivuga umubare ushobora gushyirwa muburebure bwa santimetero imwe; igice: PDI Ubwinshi bwa optique: bivuga ingano ya feza yagabanutse muri firime ya emulsion, ni ukuvuga ubushobozi bwo guhagarika urumuri, igice ni "D", formula: D = lg (ibyabaye lig ...Soma byinshi -
Iriburiro ryibikorwa byo gushushanya urumuri PCB (CAM)
(1) Reba amadosiye yumukoresha Amadosiye yazanwe numukoresha agomba kugenzurwa buri gihe: 1. Reba niba dosiye ya disiki idahwitse; 2. Reba niba dosiye irimo virusi. Niba hari virusi, ugomba kubanza kwica virusi; 3. Niba ari dosiye ya Gerber, reba imbonerahamwe ya D code cyangwa D imbere. (...Soma byinshi -
Niki kibaho kinini cya Tg PCB nibyiza byo gukoresha Tg PCB ndende
Iyo ubushyuhe bwikibaho kinini cyanditseho Tg buzamutse mukarere runaka, substrate izahinduka kuva "ikirahuri" ihinduka "reberi", kandi ubushyuhe muriki gihe bwitwa ubushyuhe bwikirahure (Tg) bwibibaho. Muyandi magambo, Tg nubushyuhe bwo hejuru ...Soma byinshi -
Uruhare rwa FPC rworoshye rwumuzunguruko wububiko
Mu musaruro wumuzunguruko, ikiraro cyamavuta yicyatsi nacyo cyitwa ikiraro cya mask yagurishijwe n urugomero rwabigenewe. Ni "akato ko kwigunga" gakozwe nuruganda rwumuzunguruko kugirango hirindwe uruziga rugufi rwibinini bya SMD. Niba ushaka kugenzura ikibaho cyoroshye cya FPC (FPC fl ...Soma byinshi -
Intego nyamukuru ya aluminium substrate PCB
Aluminium substrate pcb ikoreshwa: imbaraga za Hybrid IC (HIC). 1. Ibikoresho byamajwi Kwinjiza no gusohora ibyongeweho, byongerewe imbaraga, ibyuma byongera amajwi, ibyongerwaho amajwi, ibyuma byongerera ingufu, nibindi 2. Ibikoresho byamashanyarazi Guhindura imashini, DC / AC ihindura, SW igenzura, nibindi 3. Ibikoresho byikoranabuhanga byitumanaho The hig ...Soma byinshi -
Itandukaniro riri hagati ya aluminium substrate na fibre fibre
Itandukaniro nogushyira mubikorwa bya aluminium substrate hamwe nibirahuri bya fibre 1. Ikibaho cya Fiberglass (FR4, uruhande rumwe, impande ebyiri, ikibaho cyumuzunguruko wa PCB, ikibaho cya impedance, impumyi yashyinguwe ikoresheje ikibaho), ibereye mudasobwa, terefone zigendanwa nubundi buryo bwa elegitoroniki ibicuruzwa. Hariho inzira nyinshi ...Soma byinshi -
Ibintu byamabati mabi kuri PCB na gahunda yo gukumira
Ikibaho cyumuzunguruko kizerekana amabati mabi mugihe cyo gukora SMT. Mubisanzwe, gutobora nabi bifitanye isano nisuku yubuso bwa PCB bwambaye ubusa. Niba nta mwanda uhari, mubyukuri ntihazabaho amabati mabi. Icya kabiri, gutobora Iyo flux ubwayo ari mbi, ubushyuhe nibindi. Ni ubuhe butumwa bukuru ...Soma byinshi
