Nhau
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Basa rekusunzika kweumwe neumwe dura remuti-layer PCB Circuit Board
Multilayer mabhodhi ane marudzi mazhinji ekushanda matema, akadai se: Silka Screen Screen Layer, Signal Layer, yemukati emafuro iwe unoziva zvakawanda nezve izvi zviyero izvi? Izvo zvinoshanda zvega zvega zvakasiyana, ngatiteererei kutaridzika izvo zvinorehwa nemhando dzega dzehwe h ...Verenga zvimwe -
Nhanganyaya uye zvakanakira uye zvakashata zveCeramic PCB Bhodhi
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Infrared + inopisa mweya upedze vatengesi
Pakati pama1990s, pakanga paine maitiro ekutamisa kuti aumbe + kupisa kwemhepo kupisa mukuparadza mutengesi muJapan. Iyo inoyerwa ne30% infrared marangi uye 70% inopisa mweya senge anotakura anotakura. Iyo infrared inopisa mweya upedze oven zvinobudirira inosanganisa zvakanakira zvinosanganiswa neisrared Flow uye yakamanikidzwa kugunun'una kupisa mhepo r ...Verenga zvimwe -
Chii chinonzi PCBA kugadzirisa?
PCBA kugadziriswa chinhu chakapera chePCB isina bhodhi mushure me smt Patch-in uye PCBA Test, mhando yekuongorora uye maitiro egungano, anotaurwa sePCBA. Bato rinobuda rinoburitsa chirongwa chekugadzirisa kune iyo Professional PCBA yekugadzirisa fekitari, uye wozomirira iyo yapera prod ...Verenga zvimwe -
Etching
PCB board etching maitiro, ayo anoshandisa tsika yemakemikari ekutorera maitiro ekugadzirisa nzvimbo dzisina dzivhu. Rudzi rwekuda kuchera trench, iyo inoshanda asi isina nzira. Muchiitiko cheEtching, chinogovaniswawo mune yakanaka firimu maitiro uye maitiro asina kunaka mafirimu. Iyo yakanaka firimu maitiro ...Verenga zvimwe -
Rakadhindwa Dunhu Board Global Market Report 2022
Vatambi vakanyanya muDhivhiti redunhu rekirabhu The Globa ...Verenga zvimwe -
1. Dip package
DIP Package (dual in-line package), zvakare inozivikanwa seyakajairika mu-line packagic tekinoroji, inoreva yakabatanidzwa machipisi cired redunhu anoiswa mumufananidzo mumwechete mutsara. Nhamba yacho kazhinji haina kupfuura zana. Iyo dip yakagadzirirwa CPU chip ine mitsara miviri yemapini ayo anoda kuiswa muCocet yakavezwa ne ...Verenga zvimwe -
Mutsauko pakati peFr-4 zvinhu uye rogers zvinhu
1. FL-4 zvinhu zvakachipa pane rogers zvinhu zviviri. Rogers zvinhu zvine yakakwirira frequency zvichienzaniswa neFR-4 zvinhu. 3. Iyo DF kana chirevo chekusagadzikana cheFr-4 zvinhu zvakakwirira kupfuura izvo zvezvinyorwa zveRoger, uye kurasikirwa kwechiratidzo kwakakura. 4Verenga zvimwe -
Nei uchifanira kuvhara negoridhe rePCB?
1. Pamusoro pePCB: Osp, Hasl, kunyudzwa-kusununguka, kufungidziraVerenga zvimwe -
Organic antioxidant (OSP)
Nguva Dzinoshanda: Inofungidzirwa kuti inenge 25% -30% yePCBS parizvino inoshandisa iyo OSP maitiro, uye chikamu chave chiri kusimuka (zvingangoita kuti iyo OSP maitiro ikozvino yapfuura iyo Spray Tin uye Spors kutanga). Iyo OSP maitiro inogona kushandiswa pane yakaderera-tech pcbs kana yakakwira-tech pcbs, yakadai seyisina-si-si ...Verenga zvimwe -
Chii chinonzi mutengesi bhora kuremara?
Chii chinonzi mutengesi bhora kuremara? Bhora remutengesi nderimwe rezvakanyanya kupfava hurema hwakawanikwa kana uchishandiswa pagomo regomo rekirinji kune bhodhi redunhu rakadhindwa. Ichokwadi kuzita ravo, ivo bhora remutengesi rakaparadzana kubva mumuviri mukuru unoumba kubatana kunopindirana pamusoro pezvikamu zveGomoVerenga zvimwe -
Maitiro ekudzivirira mutengesi bhora kuremara
Chivabvu 18, 202blog, indasitiri-nhau dziri kutengeserana inhanho yakakosha pakusikwa kwemabhodhi edunhu redunhu, kunyanya kana uchinyorera mvura yegomo. Mutengesi anoita seyekuitisa glue iyo inobata izvi zvakakosha zvikamu zvakasimba pane pamusoro pebhodhi. Asi kana maitiro akakodzera arin '...Verenga zvimwe
