Kuva kuri PCB Isi,
Abantu benshi bakoresha ibara rya PCB kugirango batandukanye ubuziranenge bwinama.Mubyukuri, ibara ryibibaho ntaho rihuriye nimikorere ya PCB.
Ubuyobozi bwa PCB, ntabwo aruko agaciro kari hejuru, byoroshye gukoresha.
Ibara ryubuso bwa PCB mubyukuri ibara ryabagurisha rirwanya.Abacuruzi barwanya birashobora gukumira ko habaho kugurisha nabi ibice, kandi bigatinda igihe cyumurimo wigikoresho, kandi bikarinda okiside no kwangirika kwizunguruka ryibikoresho.
Niba wunvise imbaho za PCB zamasosiyete manini nka Huawei na ZTE, uzasanga ibara muri rusange ari icyatsi.Ni ukubera ko icyatsi kibisi aricyo gikuze kandi cyoroshye.
Usibye icyatsi, ibara rya PCB rishobora gusobanurwa nk "inzogera nifirimbi": umweru, umuhondo, umutuku, ubururu, amabara ya matte, ndetse na chrysanthemum, ibara ry'umuyugubwe, umukara, icyatsi kibisi, n'ibindi. Kubaho kwera, kuko ni ngombwa gukora ibicuruzwa bimurika Amabara akoreshwa, hamwe no gukoresha andi mabara, ahanini ni kubirango ibicuruzwa.Mubyiciro byose byikigo kuva R&D kugeza kumanuka kubicuruzwa, bitewe nuburyo butandukanye bwa PCB, ikibaho cyikigereranyo gishobora kuba cyijimye, ikibaho cyingenzi kizaba umutuku, kandi imbaho zimbere za mudasobwa zizaba umukara, zashyizweho ikimenyetso n'ibara.
Ikibaho gikunze kugaragara PCB nicyatsi kibisi, nanone cyitwa amavuta yicyatsi.Igicuruzwa cyayo cya mask wino niyo ya kera, ihendutse kandi izwi cyane.Usibye ikoranabuhanga rikuze, amavuta yicyatsi afite ibyiza byinshi:
Mugutunganya PCB, umusaruro wibikoresho bya elegitoronike harimo gukora ikibaho no gutema.Mugihe cyibikorwa, hariho inzira nyinshi zo kunyura mucyumba cyumucyo cyumuhondo, kandi ikibaho kibisi PCB gifite ingaruka nziza zo kugaragara mubyumba byumuhondo;icya kabiri, mugutunganya patch ya SMT, amabati arakoreshwa.Intambwe za, gutondeka hamwe na AOI kalibrasi byose bisaba guhitamo neza guhitamo, kandi icyatsi cyo hepfo yicyapa nicyiza cyo kumenyekana.
Bimwe mubikorwa byubugenzuzi bushingiye kubakozi kwitegereza (ariko ubu benshi muribo bakoresha ibizamini byo kuguruka aho gukoresha intoki), bareba ikibaho munsi yumucyo mwinshi, icyatsi kibereye amaso.Icyatsi kibisi PCB nacyo cyangiza ibidukikije, kandi ntikizarekura imyuka yubumara iyo ikoreshejwe mubushyuhe bwinshi.
Andi mabara ya PCB, nk'ubururu n'umukara, yometse kuri cobalt na karubone, kubera ko afite amashanyarazi make, kandi hari ibyago byo kuzunguruka bigufi.
Fata ikibaho cyirabura nkurugero.Mu musaruro, ikibaho cyirabura gishobora gutera itandukaniro ryibara bitewe nibikorwa nibibazo fatizo, bikavamo igipimo kinini cya PCB.Ibimenyetso byumukara wumuzunguruko ntibyoroshye kubitandukanya, bizongera ingorane zo kubungabunga no gukemura nyuma.Inganda nyinshi za PCB ntabwo zikoresha PCB zirabura.Ndetse no mubijyanye ninganda za gisirikare no kugenzura inganda, ibicuruzwa bifite ubuziranenge buhebuje bikoresha ibyatsi bya PCB.
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Ibikurikira, reka tuvuge ku ngaruka zo kugurisha ibara rya mask wino ku kibaho?
Kubicuruzwa byarangiye, ingaruka za wino zitandukanye kurubaho zigaragarira cyane cyane mubigaragara, ni ukuvuga, niba ari byiza cyangwa atari byiza.Kurugero, icyatsi kirimo icyatsi kibisi, icyatsi kibisi, icyatsi kibisi, icyatsi kibisi, nibindi, ibara ryoroshye cyane, biroroshye kubona icyuma Kugaragara kwibaho nyuma yuburyo bwumwobo ntabwo ari bwiza, nababikora bamwe ' wino ntabwo ari nziza, igipimo cya resin na irangi nikibazo, hazabaho ibibazo nkibibyimba, kandi impinduka nke mumabara nazo zirashobora kugaragara;Ingaruka ku bicuruzwa byarangiye bigaragarira cyane cyane mubijyanye ningorabahizi yumusaruro, iki kibazo kiragoye kubisobanura.Irangi ryamabara atandukanye rifite amabara atandukanye, nka spray ya electrostatike, gutera, no gucapa ecran.Ikigereranyo cya wino nacyo kiratandukanye.Ikosa rito rizatera ibara kugaragara.ikibazo.
Nubwo ibara rya wino ridafite ingaruka ku kibaho cya PCB, ubunini bwa wino bugira ingaruka zikomeye kuri impedance, cyane cyane ku kibaho cy’amazi-zahabu, gifite ubugenzuzi bukabije ku bunini bwa wino;umubyimba nubunini bwa wino itukura biroroshye kugenzura, kandi wino itukura itwikiriye kumurongo, inenge zimwe zirashobora gutwikirwa, kandi isura ni nziza, ariko ikibi nuko igiciro gihenze.Iyo amashusho, umutuku n'umuhondo bigaragarira cyane, kandi byera nibyo bigoye kugenzura.
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Kurangiza, ibara ntirigira ingaruka kumikorere yubuyobozi bwarangiye, kandi rifite ingaruka nkeya ugereranije ninteko ya PCB nandi masano;mubishushanyo bya PCB, buri kantu kose muri buri murongo kagenzurwa cyane, kandi ikibaho cya PCB gihinduka Urufunguzo rwubuyobozi bwiza.PCB yibibaho byamabara atandukanye bigurishwa cyane cyane kugurisha ibicuruzwa.Ntabwo byemewe ko ukoresha ibara nkigitekerezo cyingenzi mugutunganya PCB.