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Mushure mekubuda kwedenda idzva rekorona, PCB inouya yekuongorora zvinhu inoratidza kukosha
Chinyorwa chinotevera chinobva kuHitachi Analytical Instruments, munyori Hitachi Analytical Instruments. Sezvo pneumonia nyowani yekoronavirus yakakwira kuita denda repasi rose, chiyero chechirwere ichi chisina kumboitika kwemakumi emakore chakakanganisa hupenyu hwedu hwezuva nezuva. Mukuedza kuderedza...Verenga zvimwe -
Sei mapuranga edunhu achida kuvezwa
Kumberi uye kumashure mativi e pcb redunhu ndiwo maturusi emhangura. Mukugadzira pcb masekete, zvisinei kuti mhangura yemhangura inosarudzwa kuti ishanduke mutengo wehuwandu kana kaviri-manhamba yekuwedzera uye kubvisa, mhedzisiro yekupedzisira inzvimbo yakatsetseka uye yekuchengetedza-isina. Kunyangwe mafizi...Verenga zvimwe -
Kudzivirira welding porosity muPCBA kugadzirwa
1. Bika PCBA substrates uye zvikamu zvisina kushandiswa kwenguva yakareba uye zvakaratidzwa kumhepo zvinogona kunge zvine unyoro. Bika iwo mushure menguva yenguva kana usati washandiswa kudzivirira unyoro kubva pakukanganisa PCBA kugadzirisa. 2. Solder paste Solder paste yakakoshawo pakugadzirisa ...Verenga zvimwe -
Kudzika kudiwa kwePCB indasitiri
Kuwedzera kupinda kwe5G nemagetsi emotokari kuchaunza kukura kwenguva refu kuindasitiri yePCB, asi pasi pesimba redenda ra2020, kudiwa kwemagetsi evatengi emagetsi nemaPCB emotokari kuchiri kuderera, uye kudiwa kwePCB mu5G kutaurirana uye. zvekurapa f...Verenga zvimwe -
Nzira dzakajairika dzekugadzirisa bhodhi redunhu
1. Chitarisiko chekuongorora nzira nekucherechedza kana bhodhi redunhu rine nzvimbo dzakatsva, ingave yemhangura yemhangura yakaputsika, kana pane kunhuhwirira pabhodhi redunhu, kana paine nzvimbo dzisina kunaka dzekutengesa, kana mainterfaces uye zvigunwe zvegoridhe zvitema uye zvichena, nezvimwe. 2. General ...Verenga zvimwe -
Ndeupi musiyano uripo pakati pevector siginecha uye RF chiratidzo sosi?
Iyo siginecha sosi inogona kupa chaiyo uye yakagadzikana zvakanyanya bvunzo masaini kune akasiyana chikamu uye system test application. Iyo jenareta yechiratidzo inowedzera yakaringana modulation basa, iyo inogona kubatsira kutevedzera sisitimu siginecha uye kuita yekugamuchira kuita bvunzo. Zvese zviri zviviri vector chiratidzo uye iyo R...Verenga zvimwe -
Chikumbiro cheKumashure cheFlexible Electronics muRFID
Radio frequency identification (RFID) tekinoroji ine hunhu hwekuisa ruzivo rwakakwana uye kugadzirisa pasina kubata nemaoko, kukurumidza uye nyore kushanda, kukurumidza kusimudzira, etc. Inoshandiswa zvakanyanya mukugadzira, zvinhu, zvekufambisa, kurapwa, chikafu uye anti-counter. ..Verenga zvimwe -
Mutete-firimu Solar Cell
Mutete firimu solar cell (yakaonda firimu solar cell) imwe yakananga mashandisirwo einoshanduka yemagetsi tekinoroji. Munyika yanhasi, simba rave musoro wenyaya wepasi rose, uye China haisi kungotarisana nekushomeka kwesimba chete, asiwo kusvibiswa kwezvakatipoteredza. Simba rezuva, serudzi rwekuchenesa ene...Verenga zvimwe -
Ndezvipi zvinhu zvinokanganisa PCB impedance?
Kazhinji, zvinhu zvinokanganisa hunhu hwePCB ndeidzi: dielectric ukobvu H, mhangura ukobvu T, trace wide W, trace spacing, dielectric inogara Er yezvinhu zvakasarudzirwa stack, uye ukobvu hwemasolder mask. Kazhinji, iyo yakakura iyo dielectri ...Verenga zvimwe -
Sei uchifanira kuvhara negoridhe rePCB
1. Surface yePCB: OSP, HASL, Lead-free HASL, Immersion Tin, ENIG, Immersion Silver, Hard gold plating, Kuisa goridhe pabhodhi rose, chigunwe chegoridhe, ENEPIG... OSP: mutengo wakaderera, kutengeswa kwakanaka, mamiriro ekuchengetedza akaomarara, nguva pfupi, tekinoroji yezvakatipoteredza, welding yakanaka, yakapfava… HASL: kazhinji iri mu...Verenga zvimwe -
Classification of resistors
1. Wire ronda resistors: general waya ronda resistors, precision waya ronda resistors, high power waya ronda resistors, high frequency waya ronda resistors. 2. Thin film resistors: carbon film resistors, synthetic carbon film resistors, metal film resistors, metal oxide film resistors, che...Verenga zvimwe -
Varactor diode
Iyo varactor diode idhidhiyo yakakosha yakanyatso gadzirwa zvinoenderana nemusimboti wekuti junction capacitance ye "PN junction" mukati meiyo yakajairwa diode inogona kushanduka nekuchinja kweiyo inoshandiswa reverse voltage. Iyo varactor diode inonyanya kushandiswa mune yakakwira-frequency modulatio ...Verenga zvimwe
