PCB Silkscreen inowanzoshandiswa nemainjiniya mukugadzira PCB uye Gungano, Zvisineyi, Vagadziri vazhinji vePCB vanofunga kuti ngano ye silkscreen haina kukosha sedunhu, saka vaive vasina hanya nezve dhizaini uye chinzvimbo chenzvimbo, Chii chinonzi PCB dhizaini silkscreen. uye nzira yekugadzira yakanaka inoverengeka silkscreen?
Chii chinonzi Silkscreens?
Silkscreen (inozivikanwawo sengano kana nomenclature) inotsanangura zvinyorwa-zvakavakirwa, ruzivo rwunoverengeka nevanhu rwunowanikwa rwakadhindwa pamusoro pebhodhi redunhu.Silkscreen ruzivo runogona kusanganisira component referensi vagadziri, logos yekambani, component identifiers, switch switch, test point, mimwe mirairo, nhamba dzechikamu, nhamba dzevhezheni, nezvimwe.
Kazhinji Printed Circuit Board (PCB) Dhizaini ine akawanda akaturikidzana uye silkscreen layer ndeimwe yeaya mataira.Sezvo silkscreen ichifanira kudhindwa paPCB pamusoro pane akawanda maviri silkscreen layers kumusoro nepasi kwePCB yega yega.Silkscreens inobata zvinyorwa zvinyorwa zvakadhindwa pabhodhi kuti vanhu vaverenge nekududzira.PaSilkscreen yePCB unogona kudhinda marudzi ese eruzivo senge component reference designers, malogos ekambani, mamark emugadziri, zviratidzo zveyambiro, part number, version numbers, date code, etc. Zvisinei nzvimbo paPCB's surface ishoma saka inokwana. zvakanakisisa kugumira kune ruzivo runobatsira kana rwakakosha.Saka iyo silkscreen layer kazhinji inongobata chikamu ngano inoratidza uko kwakasiyana zvikamu zvinoenda pabhodhi nekambani logos uye bhodhi dhizaini nhamba.
Parizvino madhinda edhijitari eink-jet anodhinda anonyanya kushandiswa kudhinda mapikicha e-silkscreens panzvimbo yePCB kubva kudhizaini yedhizaini.Pakutanga silkscreens yakadhindwa vachishandisa nzira dzekudhinda chidzitiro panobva zita rekuti silkscreen.Iri zita rinokonzerwa nemaitiro echinyakare ekudhinda sikirini achizivikanwa nekuda pepa rejira rakatsetseka sesirika kana polyester sesikirini uye furemu yakagadzirwa nematanda, aruminiyamu, nezvimwewo. Zvino sezvo tekinoroji yakafambira mberi nzira dzakawanda dzakareruka kana kukurumidza dzekudhinda sirikari. kuvandudzwa asi zita rakaramba riri rimwe chete.
Nzira yekugadzira Silkscreens?
Pane mamwe maFundo makuru atinofanira kuva nehanya nawo.
1. Oriental/ Overlaps
2. Kuwedzera mamwe mamakisi kunogona kubatsira kuratidza kutungamirwa kwezvikamu pabhodhi redunhu sepaMuonde. Unogona kuwedzera mamakisi ane maumbirwo akaita sematriangles, nezvimwewo pamusoro pezviratidzo zvekutanga zvekumisikidza pamabhii echinhu kubatsira kuratidza mafambiro ezvikamu zvine. akasiyana I/ Os anoida.
3. Dzivirira silkscreen kudivi rimwe chete sekumusoro kunogona kuderedza mutengo wako wekudhinda nepakati sezvo pakadaro ungangoda kudhinda rimwe divi kwete maviri.-Hazvisi chokwadi mune yaBittele isu hatibhadharise chero chinhu kune imwe chete kana kaviri mativi silkscreen.
4. Maka uchishandisa mavara akajairwa uye maumbirwo akakura anoita kuti sirikikirini idhure uye kuve nyore kuverenga sezvo uchida ingi dzakakosha uye mavara akajairwa anowanzo mustock saka zvakachipa pane ruvara rwunoda kuodha.
5. Yera madaro kuti ubvumire humwe huwandu hwekushivirira kune zvakajairika zvikanganiso zvekudhinda mubhodhi nemamils mashoma musiyano.Inogona kuderedza mukana wematambudziko nekuda kwekukanganisa kwemuchina wekudhinda.
Mamwe ruzivo nezve silkscreen, Ndokumbira ubate nyanzvi kubva kuPHILIFAST.
Nguva yekutumira: Jun-22-2021