Local discharging would damage the metallized layers, dielectrics and metal-coating terminals of the metallized film capacitors; therefore, reduce their life.
局部放电现象会给金属化有机薄膜电容器的金属化层、介质及喷金端面产生不良影响，影响电容器寿命。
2
PPS are non-inductively wound with polypropylene, dielectric and metallized polypropylene film in series with aluminum foil for electrodes using copper-clad steel leads anf epoxy resin coating.