P\u00e5 nuv\u00e6rende tidspunkt er flerlagskredsl\u00f8b inden for elektronisk produktbehandling uundv\u00e6rlige som en af de vigtige elektroniske komponenter. P\u00e5 nuv\u00e6rende tidspunkt er der mange typer PCB-kredsl\u00f8bskort, s\u00e5som h\u00f8jfrekvente kredsl\u00f8bskortplader, mikrob\u00f8lgekredsl\u00f8bskort og andre typer trykte kredsl\u00f8bskort, der har f\u00e5et et vist ry p\u00e5 markedet. Flerlags kredsl\u00f8bsfabrikker har specifikke behandlingsteknikker til forskellige korttyper. Men generelt skal producenter af flerlags kredsl\u00f8bskort overveje tre vigtige aspekter.<\/p>\n\n\n\n
Produktionen af flerlags kredsl\u00f8bskort er tilb\u00f8jelig til at blive p\u00e5virket af mange faktorer, og antallet af lag, stanseproces, overfladebel\u00e6gningsbehandling og andre teknologiske processer vil p\u00e5virke kvaliteten af det f\u00e6rdige PCB-kredsl\u00f8bskort. Derfor overvejes produktion af flerlags kredsl\u00f8bskort i disse procesmilj\u00f8er fuldt ud i kombination med produktionsudstyrets egenskaber og kan justeres fleksibelt i henhold til typerne af PCB-kort og behandlingskrav.<\/p>\n\n\n\n
Kredsl\u00f8bets basismateriale kan opdeles i to typer: organisk materiale og uorganisk materiale. Hvert materiale har sine unikke fordele. Derfor tager bestemmelsen af typen af substrat hensyn til forskellige egenskaber s\u00e5som dielektriske egenskaber, kobberfolietype, basisrilletykkelse og bearbejdningsegenskaber. Blandt dem er tykkelsen af overfladekobberfolien en n\u00f8glefaktor, der p\u00e5virker dette printkorts ydeevne. Generelt g\u00e6lder det, at jo tyndere tykkelsen er, desto lettere er det at \u00e6tse og forbedre grafikkens pr\u00e6cision.<\/p>\n\n\n\n
Milj\u00f8et i v\u00e6rkstedet til fremstilling af flerlagskredsl\u00f8b er ogs\u00e5 et meget vigtigt aspekt, og reguleringen af omgivelsestemperatur og -fugtighed er begge afg\u00f8rende faktorer. Hvis omgivelsestemperaturen \u00e6ndrer sig for meget, kan det f\u00e5 hullerne p\u00e5 bundpladen til at g\u00e5 i stykker. Hvis den omgivende luftfugtighed er for h\u00f8j, vil kerneenergi have en negativ effekt p\u00e5 substratets ydeevne med st\u00e6rk vandabsorption, is\u00e6r med hensyn til dielektriske egenskaber. Derfor er det meget n\u00f8dvendigt for printkortproducenter at opretholde ordentlige milj\u00f8forhold under produktionen.<\/p>\n\n\n\n
PHILIFAST har sin egen PCB-fabrik, og vi kan lave PCB'er fra 1-32 lag.<\/p>","protected":false},"excerpt":{"rendered":"
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