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Diki diki rekuyedza multimeter yeSMT zvikamu
Zvimwe zvikamu zveSMD zvidiki uye zvinonetsa kuyedza nekugadzirisa neakajairwa multimeter peni.Imwe ndeyokuti zviri nyore kukonzera kupfupika kwedunhu, uye imwe yacho ndeyokuti hazvina kukodzera kuti bhodhi redunhu rakaputirwa ne-insulating coating kuti ribate chikamu chesimbi chechikamu chepini.Iye...Verenga zvimwe -
Kuongororwa kwezvikanganiso zvemagetsi munguva dzakanaka uye nguva dzakaipa
Mukutaura kwekugona kuitika, kukanganisa kwemagetsi kwakasiyana-siyana kune nguva dzakanaka uye dzakaipa kunosanganisira mamiriro ezvinhu anotevera: 1. Kubata kusina kunaka Kubata kusina kunaka pakati pebhodhi uye slot, apo tambo yakaputsika mukati, haigoni kushanda, ipulagi uye wiring terminal. kwete mukubatana, uye zvikamu ...Verenga zvimwe -
Hunhu uye kutonga kwekupikisa kukanganisa
Zvinowanzoonekwa kuti vazhinji vanotanga vari kukanda pakupikisa pavanenge vachigadzirisa dunhu, uye rinobviswa uye rinosungirirwa.Kutaura zvazviri, yakagadziridzwa zvikuru.Chero bedzi iwe uchinzwisisa kukuvadza maitiro ekupikisa, haufanirwe kupedza nguva yakawanda.Resistance ndeye...Verenga zvimwe -
pcb mune hunyanzvi hwepaneru
1. Iyo yekunze furemu (clamping side) yePCB jigsaw inofanirwa kutora yakavharwa loop dhizaini kuti ive nechokwadi chekuti PCB jigsaw haizoremara mushure mekugadziriswa pachigadziko;2. PCB panel width ≤260mm (SIEMENS line) kana ≤300mm (FUJI line);kana otomatiki kugovera kuchidikanwa, PCB mapaneru upamhi × kureba ≤...Verenga zvimwe -
Sei uchimwaya pendi pabhodhi redunhu?
1. Chii chinonzi pendi yehutatu-uchapupu?Matatu anti-pendi imhando yakakosha yependi, inoshandiswa kuchengetedza mabhodhi edunhu nemichina yakabatana kubva mukukukurwa kwezvakatipoteredza.Iyo pende yehutatu-uchapupu ine kupikisa kwakanaka kune yakakwirira uye yakaderera tembiricha;inoumba firimu rekudzivirira rakajeka mushure mekurapa, iro rine ...Verenga zvimwe -
Kunzwisisa uye nzira dzekuongorora kwePCB: tarisa, teerera, kunhuwidza, kubata…
Kunzwisisa uye nzira dzekuongorora kwePCB: tarisa, teerera, kunhuwidza, kubata… 1. Zvinorambidzwa zvachose kushandisa midziyo yekuyedza kubata TV mhenyu, odhiyo, vhidhiyo nemimwe michina yepasi pasi kuyedza PCB board pasina. iyo yekuzviparadzanisa transformer Inorambidzwa zvachose ku ...Verenga zvimwe -
manotsi einki anodhinda emagetsi
Maererano neruzivo rwechokwadi rweinki inoshandiswa nevakawanda vanogadzira, mitemo inotevera inofanira kuteverwa kana uchishandisa inki: 1. Chero zvazvingava, kutonhora kweinki kunofanira kuchengetwa pasi pe20-25 ° C, uye kutonhora hakugoni kuchinja zvakanyanya. , zvikasadaro zvichakanganisa viscosity yeinki uye...Verenga zvimwe -
“Ndarama” yeminwe yendarama indarama here?
Chigunwe cheGoridhe Pazvimiti zvekuyeuka zvekombuta uye makadhi emifananidzo, tinogona kuona mutsara wegoridhe conductive contacts, izvo zvinonzi "zvigunwe zvegoridhe".Iyo Goridhe Finger (kana Edge Connector) muPCB dhizaini uye indasitiri yekugadzira inoshandisa chinobatanidza chekubatanidza senzira yekubudisira bhodhi ku...Verenga zvimwe -
Ndeapi chaizvo mavara ePCB?
Ndeupi ruvara rwebhodhi rePCB, sezita rinoratidza, kana iwe ukawana bhodhi rePCB, zvakanyanya intuitively unogona kuona ruvara rwemafuta pabhodhi, izvo zvatinowanzoreva semuvara wePCB board.Mavara akajairika anosanganisira girini, bhuruu, tsvuku uye dema, etc. Mira.1. Ingi yegirini ndiyo kure...Verenga zvimwe -
Chii chakakosha chePCB plugging process?
Conductive hole Via hole inozivikanwawo sekuti via hole.Kuti isangane nezvinodiwa nevatengi, bhodhi redunhu kuburikidza negomba rinofanira kuvharwa.Mushure mekuita kwakawanda, iyo yechinyakare aluminium plugging process inoshandurwa, uye redunhu bhodhi repamusoro solder mask uye plugging zvinopedzwa nechena ini...Verenga zvimwe -
Ndeapi mabhenefiti egoridhe plating uye sirivheri plating pamabhodhi ePCB?
Vatambi vazhinji veDIY vanozoona kuti mavara ePCB anoshandiswa neakasiyana bhodhi zvigadzirwa pamusika ari kupenya.Iwo akajairika PCB mavara matema, girini, bhuruu, yero, yepepuru, tsvuku uye brown.Vamwe vagadziri vakagadzira zvine hungwaru maPCB emavara akasiyana senge machena nepingi.Mu...Verenga zvimwe -
Zvinongotora miniti imwe chete kugadzira PCB nenzira iyi!
1. Dhirowa PCB redunhu bhodhi: 2. Gadzirisa kudhinda chete TOP LAYER uye kuburikidza nejira.3. Shandisa laser printer kudhinda pane thermal transfer paper.4. Iyo thinnest yemagetsi yedunhu yakaiswa pane ino redunhu board ndeye 10mil.5. Nguva yekugadzira ndiro yeminiti imwe inotanga kubva pamufananidzo wakasviba-uye-chena we electroni ...Verenga zvimwe
