Amakuru
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Kuki PCB yarangiye igomba gutekwa mbere ya SMT cyangwa itanura?
Intego nyamukuru yo guteka PCB ni uguhumanya no gukuraho ubushuhe, no kuvanaho ubuhehere buri muri PCB cyangwa bwakuwe hanze, kuko ibikoresho bimwe na bimwe bikoreshwa muri PCB ubwabyo bikora molekile zamazi byoroshye. Mubyongeyeho, nyuma PCB imaze gukorwa igashyirwa mugihe runaka, the ...Soma byinshi -
Ibiranga amakosa no kubungabunga imiyoboro yumuzunguruko
Ubwa mbere, amayeri mato yo gupima ibice byinshi bya SMT Ibice bimwe bya SMD ni bito cyane kandi ntibyoroshye kugerageza no gusana hamwe n'amakaramu asanzwe. Kimwe nuko byoroshye gutera uruziga rugufi, ikindi nuko bitoroheye kubibaho byumuzunguruko wasizwe na insulatine ...Soma byinshi -
Ibuka aya mayeri yo gusana, urashobora gukosora 99% byananiranye PCB
Kunanirwa guterwa no kwangirika kwa capacitori nibyo hejuru cyane mubikoresho bya elegitoroniki, kandi kwangiza ubushobozi bwa electrolytike nibyo bisanzwe. Imikorere yangirika ya capacitor nuburyo bukurikira: 1. Ubushobozi buba buto; 2. Gutakaza ubushobozi bwuzuye; 3. Kumeneka; 4. Inzira ngufi. Ubushobozi bwo gukina ...Soma byinshi -
Ibisubizo byo kweza inganda zikoresha amashanyarazi zigomba kumenya
Kuki kweza? 1. Mugihe cyo gukoresha igisubizo cya electroplating, organic organic-progaramu ikomeza kwegeranya 2. TOC (Agaciro k’umwanda w’umwanda) ikomeje kwiyongera, ibyo bikazatuma kwiyongera k'umuriro wa electroplating yamashanyarazi hamwe n’umukozi uringaniza wongeyeho 3. Inenge muri amashanyarazi ...Soma byinshi -
Ibiciro by'umuringa birazamuka, kandi kwaguka byabaye ubwumvikane mu nganda za PCB
Imbere murwego rwo hejuru kandi rwihuta rwumuringa wambaye laminate ubushobozi bwo kubyaza umusaruro ntibihagije. Inganda z'umuringa ni umurwa mukuru, ikoranabuhanga, n'inganda zikoresha impano zifite inzitizi nyinshi zo kwinjira. Ukurikije porogaramu zitandukanye zo hasi, ibicuruzwa byumuringa birashobora kugabanwa ...Soma byinshi -
Nubuhe buhanga bwo gushushanya bwa op amp circuit PCB?
Icapiro ryumuzunguruko wacapwe (PCB) rifite uruhare runini mumuzunguruko wihuta, ariko akenshi ni imwe muntambwe zanyuma mubikorwa byo gushushanya. Hano haribibazo byinshi byihuta byihuta bya PCB, kandi ibitabo byinshi byanditswe kuriyi ngingo. Iyi ngingo ivuga cyane cyane ku nsinga za ...Soma byinshi -
Urashobora gucira urubanza inzira ya PCB ureba ibara
dore zahabu n'umuringa mubibaho byumuzingi wa terefone zigendanwa na mudasobwa. Kubwibyo, igiciro cyo kongera gukoresha imbaho zikoreshwa zumuzunguruko zishobora kugera hejuru ya 30 yu kilo. Birahenze cyane kuruta kugurisha impapuro, amacupa yikirahure, hamwe nicyuma. Uhereye hanze, urwego rwo hanze rwa ...Soma byinshi -
Isano y'ibanze hagati yimiterere na PCB 2
Bitewe no guhinduranya ibintu biranga amashanyarazi, biroroshye gutera amashanyarazi kugirango atange amashanyarazi akomeye. Nka injeniyeri itanga amashanyarazi, injeniyeri ihuza amashanyarazi, cyangwa injeniyeri ya PCB, ugomba gusobanukirwa cau ...Soma byinshi -
Hariho umubano wibanze nka 29 hagati yimiterere na PCB!
Bitewe no guhinduranya ibintu biranga amashanyarazi, biroroshye gutera amashanyarazi kugirango atange amashanyarazi akomeye. Nka injeniyeri itanga amashanyarazi, injeniyeri ihuza amashanyarazi, cyangwa injeniyeri ya PCB, ugomba gusobanukirwa cau ...Soma byinshi -
Ni ubuhe bwoko bwumuzunguruko PCB ishobora kugabanwa ukurikije ibikoresho? Bakoreshwa he?
Ibyiciro byingenzi bya PCB byashyizwe mubikorwa bikubiyemo cyane cyane ibi bikurikira: bai ikoresha FR-4 (ikirahuri cya fibre fibre base), CEM-1/3 (fibre fibre hamwe nimpapuro composite substrate), FR-1 (impapuro zishingiye kumuringa zambaye laminate), icyuma Umuringa wambaye umuringa (cyane cyane aluminiyumu, bike bishingiye ku byuma) ni mo ...Soma byinshi -
Grid umuringa cyangwa umuringa ukomeye? Iki nikibazo cya PCB gikwiye kubitekerezaho!
Umuringa ni iki? Ibyo bita umuringa gusuka ni ugukoresha umwanya udakoreshwa kurubaho rwumuzingi nkubuso bwerekana hanyuma ukuzuza umuringa ukomeye. Uturere twumuringa nabwo twitwa kuzuza umuringa. Akamaro ko gutwikira umuringa ni ukugabanya inzitizi zinsinga zubutaka no kunoza ...Soma byinshi -
Rimwe na rimwe, hari inyungu nyinshi kuri PCB umuringa usize hepfo
Muburyo bwo gushushanya PCB, abajenjeri bamwe ntibashaka gushyira umuringa hejuru yubutaka bwose kugirango babone umwanya. Ibi nibyo? PCB igomba kuba ifite umuringa? Mbere ya byose, dukeneye gusobanuka: isahani yo hasi y'umuringa ni ingirakamaro kandi irakenewe kuri PCB, ariko ...Soma byinshi
