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Chifukwa chiyani kuli kovuta kuyika malata mu ma PCB?
Chifukwa choyamba:Tiyenera kuganizira ngati ndi vuto la kasitomala.Ndikofunikira kuyang'ana ngati pali njira yolumikizirana pakati pa pedi ndi pepala lamkuwa, zomwe zingayambitse kutentha kosakwanira kwa pedi.Chifukwa chachiwiri : Kaya ndi vuto la kasitomala.Ngati...Werengani zambiri -
Kodi njira zapadera za electroplating mu PCB electroplating ndi ziti?
1. Kupaka zala Pakutsimikizira kwa PCB, zitsulo zosawerengeka zimakutidwa pacholumikizira m'mphepete mwa bolodi, m'mphepete mwa bolodi chotuluka kapena chala chagolide kuti apereke kukana kukhudzana ndi kukana kwamphamvu kwambiri, komwe kumatchedwa plating ya chala kapena plating yakunja.Ndondomekoyi ili motere: 1) kuchotsani mgwirizano ...Werengani zambiri -
Ndi zovuta ziti zomwe ziyenera kutsatiridwa pakuwunika pakutsimikizira kwa PCB?
Mu umboni wa PCB, wosanjikiza wotsutsa-malata amawunikiridwa kale pachojambula chamkuwa kuti asungidwe kunja kwa bolodi, ndiye kuti, gawo lojambula la dera, ndiyeno zojambulazo zamkuwa zotsalazo zimakhazikika. kutali, komwe kumatchedwa etching.Chifukwa chake, pakutsimikizira kwa PCB, ndi zovuta ziti ...Werengani zambiri -
Ndi zinthu ziti zomwe ziyenera kufotokozedwa kwa wopanga potsimikizira PCB?
Pamene kasitomala atumiza PCB proofing order, ndi zinthu ziti zomwe ziyenera kufotokozedwa kwa wopanga zotsimikizira za PCB?1. Zipangizo: fotokozani mtundu wa zinthu zomwe zimagwiritsidwa ntchito potsimikizira PCB.Chodziwika kwambiri ndi FR4, ndipo chinthu chachikulu ndi epoxy resin peeling fiber cloth board.2. board layer: Indica...Werengani zambiri -
Ndi miyezo yotani yoyendera munjira yotsimikizira za PCB?
1. Kudula Yang'anani ndondomeko, chitsanzo ndi kukula kwake kwa bolodi la gawo lapansi molingana ndi ndondomeko ya mankhwala kapena zojambula zodula.Utali ndi latitudo mayendedwe, kutalika ndi m'lifupi dimensioni ndi perpendicularity wa gawo lapansi bolodi ali mkati mwa kuchuluka kwafotokozedwa mu t...Werengani zambiri -
Momwe mungayang'anire pambuyo pa ma waya a PCB?
Pambuyo PCB mawaya kamangidwe anamaliza, m'pofunika kufufuza ngati PCB mawaya kapangidwe zikugwirizana ndi malamulo ndi ngati malamulo opangidwa sakugwirizana ndi zofunika za ndondomeko PCB kupanga.Kotero, momwe mungayang'anire pambuyo pa ma waya a PCB?Izi zotsatirazi ziyenera kufufuzidwa pambuyo pa PCB ndi ...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa kutentha kwa solder, kumiza siliva ndi malata omiza mu PCB pamwamba pa mankhwala?
1, Kutentha kwa solder yotentha The siliva bolodi amatchedwa malata otentha mpweya solder kutengera bolodi.Kupopera mankhwala wosanjikiza malata kunja wosanjikiza dera mkuwa ndi conductive kuti kuwotcherera.Koma sizingapereke kudalirika kwa nthawi yayitali ngati golide.Mukaigwiritsa ntchito motalika kwambiri, ndiyosavuta kuyimitsa komanso dzimbiri, ...Werengani zambiri -
Kodi ntchito zazikulu za PCB(Printed circuit board) ndi ziti?
PCB, yomwe imadziwikanso kuti bolodi losindikizidwa, ndiye gawo lalikulu la zida zamagetsi.Ndiye, ntchito zazikulu za PCB ndi ziti?1. Kugwiritsa ntchito zida zachipatala Kupita patsogolo kwamankhwala mwachangu kumagwirizana kwambiri ndi kukula kwachangu kwamakampani amagetsi.Zida zambiri zachipatala zimakhala ndi ...Werengani zambiri -
Kodi mfundo, ubwino ndi kuipa PCB msonkhano madzi kuyeretsa luso?
Njira yoyeretsera madzi a PCB imagwiritsa ntchito madzi ngati njira yoyeretsera.Pang'ono (nthawi zambiri 2% - 10%) ya surfactants, corrosion inhibitors ndi mankhwala ena akhoza kuwonjezeredwa m'madzi.Kuyeretsa kwa PCB kumatsirizika ndikutsuka ndi magwero amadzi osiyanasiyana ndikuyanika ndi p ...Werengani zambiri -
Kodi mbali zazikulu za PCB msonkhano processing kuipitsa?
Chifukwa PCB msonkhano kuyeretsa kumakhala kofunika kwambiri ndikuti PCB msonkhano processing zoipitsa kuvulaza kwambiri matabwa dera.Tonse tikudziwa kuti kuipitsa kwina kwa ionic kapena kopanda ionic kudzapangidwa pokonza, komwe kumatchedwa fumbi lowoneka kapena losawoneka.W...Werengani zambiri -
Kodi zifukwa zazikulu za kulephera kwa PCB msonkhano processing solder olowa?
Ndi chitukuko cha miniaturization ndi kulondola kwa zinthu zamagetsi, kupanga PCB msonkhano ndi kachulukidwe kachulukidwe ogwiritsidwa ntchito ndi makina opangira magetsi akuchulukirachulukira, zolumikizira zogulitsira m'ma board ozungulira zikucheperachepera, ndi makina, magetsi ...Werengani zambiri -
Kodi kutsimikizira ndi kusanthula PCB msonkhano magetsi magetsi dera lalifupi?
Pochita ndi PCB msonkhano, chovuta kwambiri kulosera ndi kuthetsa ndi vuto la magetsi dera lalifupi.Makamaka pamene bolodi ndi zovuta kwambiri ndi zigawo zosiyanasiyana dera akuwonjezeka, mphamvu kotunga yochepa dera vuto la msonkhano PCB n'zovuta kulamulira.Heat analy...Werengani zambiri
