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Pcb yenyika nhoroondo yekuvandudza uye China nhoroondo yekuvandudza | YMSPCB

Yenyika Pcb Kubudirira Nhoroondo

Akadhindwa mabhodhi edunhu akatanga kushandiswa mumidziyo yeredhiyo muna 1936 naAustria Paul Eisler, musiki wavo.

Muna 1943, maAmerican mazhinji akashandisa tekinoroji mumaredhiyo ehondo.

Muna 1947, NASA uye THE American Bureau of Standards vakatanga musangano wekutanga wehunyanzvi paPCB.

Muna 1948, Invention yakagamuchirwa zviri pamutemo muUnited States kuti ishandiswe mukutengesa.

Mukutanga kwema1950, matambudziko edhesion simba uye nemoto kuramba kweCOPPER Foil uye laminate yeCCL yakagadziriswa, nekugadzikana uye kuvimbika kuita, uye hukuru-hukuru hwekugadzirwa kwemaindasitiri hwakazadzikiswa. Mhangura foil etching yakava yakakosha pcb yekugadzira tekinoroji, uye imwechete yekugadzira mapaneru yakatangwa.

Muma1960s, iro gomba rakaumbwa nesimbi-mbiri-mativi pcb yakaonekwa uye kugadzirwa kwemazhinji kwakawanikwa.

Muma1970s, yakawanda-yakaturikidzana pcb yakagadziriswa nekukurumidza, uye ichienderera mberi ichienda kune yakanangana nekukwirisa, kukwirira kwakanyanya, mutsetse wakanaka mutsetse, kuvimbika kwakakwirira, mutengo wakaderera uye otomatiki kuenderera kugadzirwa.

Muma1980s, pamusoro yakaiswa yakadhindwa bhodhi (SMT) zvishoma nezvishoma yakatsiva plug-muPCB uye ikava iyo huru yekugadzira.

Kubva kuma1990, kukwidziridzwa kwepamusoro kwakaenderera mberi kubva pahurongwa hwepaketi (QFP) kuenda padenderedzwa dhizaini package (BGA).

Kubva kutanga kwezana ramakumi maviri nemasere, yakakwira-density BGA, chip chikamu kurongedza uye yakawanda-chip module kurongedza yakadhindwa bhodhi inoenderana neye organic laminate zvinhu zvakakurumidza kukurumidza.

https://www.ymspcb.com/2-layer-100z-heavy-copper-board-yms-pcb.html

Nhoroondo yePBB muChina

Muna 1956, China yakatanga kugadzira PCB.

Mune ma1960s, kugadzirwa kwemabatch yepaneru imwe chete, diki batch kugadzirwa kwechikoro-chakatsigira chikoro ndokutanga kugadzira multilayer board.

Muma1970s, nekuda kwekukanganisa kwenzvimbo dzezvakaitika panguva iyoyo, kunonoka kukura kwePCB tekinoroji kwakaita kuti hunyanzvi hwese hwekugadzira huwire kumashure kwenzvimbo yepamusoro yekunze.

Mune ma1980s, epamberi yekugadzira mitsara yedivi rimwe chete, maviri mativi uye akawanda-masenduru akadhindwa bhodhi akaunzwa kubva kunze kwenyika, izvo zvakavandudza kugadzirwa kwetekinoroji chikamu cheakadhindwa bhodhi muChina

Mumakore ekuma1990, vagadziri vePCB vekune dzimwe nyika vanobva kuHong Kong, Taiwan neJapan vakauya kuChina kuzogadzira mafekitori pamwe nemafekitori ane vanhu, zvichiita kuti China yePCB yakaburitsa uye tekinoroji ifambire mberi nekukurumidza.

Muna 2002, yakava yechitatu pcb mugadziri.

Muna 2003, goho ukoshi uye imupota uye ekisipoti vhoriyamu pcb vakapfuura isu $ mabhiriyoni 6, kupfuura United States kokutanga uye kuva wechipiri pakukura pcb mugadziri munyika. Iko kukosha kwekuburitsa kwakawedzerawo kubva pa8.54% muna2000 kusvika 15.30%, ingangoita zvakapetwa kaviri.

Muna 2006, China yakapfuura Japan seyepasi rose pcb inogadzira neyakagadzirwa kukosha uye nyika inonyanya kushanda.

Mumakore achangopfuura, China pcb indasitiri yakachengetedza yakakwira kukura mwero weinenge 20%, yakakwira zvakanyanya kupfuura iyo yekukura mwero wepasirese pcb indasitiri!

https://www.ymspcb.com/12layer-hard-gold-hdi-yms-pcb.html


Post nguva: Nov-20-2020
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