Oil Filled Capacitor

The Metalized Polypropylene Film means that the capacitor with electrodes formed by vacuum evaporation of metal deposited directly onto the dielectric strength of polypropylene film was put to very effective use to produce a very compact and the light weight construction of capacitor. The construction of this type of capacitor is like having one sheet of Polypropylene Film in which an upper part is metalized with aluminum (Al) or zinc (Zn) with standard thickness having 0.2μm. Once we made a kind of sheet then it is wound on mandrill with specified number of layers as per calculation. After that, for outer connection purpose like making series or parallel connection we spread the zinc (Zn) spray on the top of the winding as well as bottom of the winding.