6 Layer ENIG Impedance Control PCB

PCB ya haɓaka daga gefe guda zuwa gefe biyu da multilayer, kuma adadin PCB multilayer yana ƙaruwa kowace shekara.Ayyukan PCB multilayer yana haɓaka zuwa babban daidaito, mai yawa da lafiya.Lamination wani muhimmin tsari ne a masana'antar PCB masu yawa.Kula da ingancin lamination yana ƙara zama mai mahimmanci.Sabili da haka, don tabbatar da ingancin laminate multilayer, muna buƙatar samun fahimtar tsarin laminate multilayer.Yadda za a inganta ingancin laminate multilayer?

1. Ya kamata a zaɓi kauri na farantin core bisa ga jimlar kauri na PCB multilayer.Ya kamata kauri daga cikin farantin mahimmanci ya zama daidai, ƙetare ƙananan ƙananan, kuma jagorancin yanke ya dace, don hana lankwasawa ba dole ba.

2. Ya kamata a sami wani tazara tsakanin ma'auni na core farantin da kuma tasiri naúrar, wato, nisa tsakanin tasiri naúrar da farantin gefen ya kamata a girma kamar yadda zai yiwu ba tare da ɓata kayan.

3. Don rage ƙetare tsakanin yadudduka, ya kamata a biya kulawa ta musamman ga zane na gano ramuka.Duk da haka, mafi girman adadin ramukan da aka tsara, ramukan rivet da ramukan kayan aiki shine, yawan adadin ramukan da aka tsara, kuma matsayi ya kamata ya kasance kusa da gefe kamar yadda zai yiwu.Babban maƙasudin shine don rage daidaitawar daidaitawa tsakanin yadudduka da barin ƙarin sarari don masana'anta.

4. Ana buƙatar katako mai mahimmanci na ciki don zama kyauta ba tare da budewa ba, gajeren lokaci, budewa, oxidation, tsabtaccen jirgi mai tsabta da kuma sauran fim.