Pcb Assembly

A dielectric (or material material) is AN electrical dielectric which will be polarized by AN applied force field. once a material is placed in an electrical field, electrical charges don't flow through the fabric as they are doing in AN electrical conductor however solely slightly shift from their average equilibrium positions inflicting material polarization. as a result of material polarization, positive charges area unit displaced within the direction of the sphere and negative charges shift within the wrong way. This creates an enclosed force field that reduces the general field inside the material itself.[1] If a material consists of debile warranted molecules, those molecules not solely become polarized, however conjointly reorient in order that their symmetry axes align to the sphere. https://www.allpcb.com/soldermask/dielectric_constant_material.html?code=P9