2 Lakabka OSP F4B PCB Joogtada Sare

Naqshadaynta PCB-ga soo noqnoqda, naqshadeeyayaashu waxay inta badan bixiyaan feejignaan dheeraad ah si ay u ilaaliyaan dielectric joogto ah (DK) iyo khasaaraha tangent (DF) ee PCB marka ay dooranayaan alaabta, oo kaliya fiiro gaar ah u leh dhumucda xaashida naxaasta marka la dooranayo foil naxaas ah, taas oo ah fududahay in la iska indhatiro saameynta noocyada kala duwan ee foil-ka naxaasta ah ee ku saabsan sifooyinka korantada ee alaabta.

Falanqaynta SEM ee qaab-dhismeedka yaryar ee noocyada kala duwan ee foornada naxaasta ah iyo korka xidhiidhka dielectric ayaa muujinaya in qallafsanaanta noocyada kala duwan ee xaashida naxaasta ay aad uga duwan tahay.In design of line microstrip, qallafsanaanta ee bireed copper iyo dusha xiriir dielectric si toos ah u saameyn doonaa khasaaraha galinta ee khadka gudbinta oo dhan.