Nkhani
-
Kodi mapangidwe a PCB ndi chiyani
Mapangidwe a PCB ndi bolodi losindikizidwa.Gulu losindikizidwa losindikizidwa limatchedwanso bolodi losindikizidwa, lomwe ndi chonyamulira chomwe chimalola kuti zigawo zosiyanasiyana zamagetsi zigwirizane nthawi zonse.Masanjidwe a PCB amamasuliridwa kukhala ma boardboard osindikizidwa mu Chitchaina.Bungwe loyang'anira dera ku ...Werengani zambiri -
Njira 10 zosavuta komanso zothandiza za PCB zochotsera kutentha
Kuchokera ku PCB World Kwa zipangizo zamagetsi, kutentha kwina kumapangidwa panthawi yogwira ntchito, kotero kuti kutentha kwa mkati kwa zipangizo kumakwera mofulumira.Ngati kutentha sikutayika panthawi, zipangizozo zidzapitirizabe kutentha, ndipo chipangizocho chidzalephera chifukwa cha kutentha.The...Werengani zambiri -
Maluso wamba PCB debugging
Kuchokera ku PCB World.Kaya ndi bolodi yopangidwa ndi munthu wina kapena bolodi ya PCB yopangidwa ndi inu nokha, chinthu choyamba kuti mupeze ndikuwona kukhulupirika kwa bolodi, monga tining, ming'alu, mabwalo afupikitsa, mabwalo otseguka, ndi kubowola.Ngati bolodi ili yogwira mtima Khalani okhwima, ndiye ...Werengani zambiri -
Pamapangidwe a PCB, ndi zovuta ziti zachitetezo zomwe zingakumane nazo?
Tidzakumana ndi nkhani zosiyanasiyana za chitetezo pamapangidwe wamba a PCB, monga katayanidwe pakati pa vias ndi ziwiya, ndi katayanidwe pakati pa zilombo ndi mayendedwe, zomwe ndizo zonse zomwe tiyenera kuziganizira.Timagawa magawowa m'magulu awiri: Chilolezo chachitetezo chamagetsi Chitetezo chosagwiritsa ntchito magetsi ...Werengani zambiri -
Kodi mumamvetsetsa V-cut mutatha kuchita PCB kwa nthawi yayitali?pa
Msonkhano wa PCB, mzere wogawanitsa wooneka ngati V pakati pa ma veneers awiri ndi ma veneers ndi m'mphepete mwa ndondomeko, mu mawonekedwe a "V";Pambuyo kuwotcherera, imasweka, motero imatchedwa V-CUT.Cholinga cha V-cut Cholinga chachikulu chopangira V-cut ndikuwongolera wogwiritsa ntchito kugawa bolodi pambuyo ...Werengani zambiri -
Phukusi lazida zoyenerera bwino liyenera kukwaniritsa izi:
1. Padi yopangidwayo iyenera kukwaniritsa zofunikira za kukula, m'lifupi ndi matayala a pini ya chipangizo chandamale.Chisamaliro chapadera chiyenera kuperekedwa ku: cholakwika cha dimensional chopangidwa ndi pini ya chipangizocho chiyenera kuganiziridwa pakupanga - makamaka kulondola ndi d ...Werengani zambiri -
Kukula kwa bolodi la PCB ndikufunika gawo 2
Kuchokera ku PCB World Zofunikira za bolodi losindikizidwa zimatengera magwiridwe antchito a gawo lapansi.Kupititsa patsogolo luso laukadaulo la bolodi losindikizidwa, magwiridwe antchito agawo losindikizidwa amayenera kuwongolera kaye.Kuti tikwaniritse zosowa za...Werengani zambiri -
Kukula kwa bolodi la PCB ndi kufunikira
Makhalidwe ofunikira a bolodi losindikizidwa la dera losindikizidwa zimadalira ntchito ya gawo lapansi.Kupititsa patsogolo luso laukadaulo la bolodi losindikizidwa, magwiridwe antchito agawo losindikizidwa amayenera kuwongolera kaye.Pofuna kukwaniritsa zosowa za chitukuko ...Werengani zambiri -
Chifukwa chiyani ma PCB amafunikira kupangidwa mu Panel?
Kuchokera ku PCBworld, 01 Chifukwa chiyani chodabwitsa Bolodi yoyang'anira dera ikapangidwa, mzere wa msonkhano wa SMT uyenera kumangirizidwa ku zigawozo.Fakitale iliyonse yopangira ma SMT idzafotokoza kukula koyenera kwambiri kwa bolodi loyang'anira dera malinga ndi zofunikira pakukonza mzere wa msonkhano.F...Werengani zambiri -
Poyang'anizana ndi PCB yothamanga kwambiri, kodi muli ndi mafunso awa?
Kuchokera ku dziko la PCB, Marichi, 19, 2021 Tikamapanga ma PCB, nthawi zambiri timakumana ndi zovuta zosiyanasiyana, monga kufananiza kwa ma impedance, malamulo a EMI, ndi zina zambiri. Nkhaniyi yaphatikiza mafunso ndi mayankho okhudzana ndi ma PCB othamanga kwambiri kwa aliyense, ndipo ndikukhulupirira. zidzakhala zothandiza kwa aliyense.1. Momwe ...Werengani zambiri -
Njira yosavuta komanso yothandiza yochotsera kutentha kwa PCB
Kwa zipangizo zamagetsi, kutentha kwina kumapangidwa panthawi yogwira ntchito, kotero kuti kutentha kwa mkati kwa zipangizo kumakwera mofulumira.Ngati kutentha sikutayika panthawi, zipangizozo zidzapitirizabe kutentha, ndipo chipangizocho chidzalephera chifukwa cha kutentha.Kudalirika kwa ele...Werengani zambiri -
Kodi mukudziwa zofunika zisanu zofunika PCB processing ndi kupanga?
1. Kukula kwa PCB [Mafotokozedwe Akumbuyo] Kukula kwa PCB kumachepera chifukwa cha zida zamagetsi zamagetsi zamagetsi.Choncho, kukula koyenera kwa PCB kuyenera kuganiziridwa popanga dongosolo la mankhwala.(1) Kukula kwakukulu kwa PCB komwe kumatha kuyikidwa pa SMT equi...Werengani zambiri
