1、Upper-embed unit(high volt terminal)
   2、Capacitance core rod
   3、Organic material non-conductor
   4、Lower-embed unit(grounding terminal)
   5、secondary wiring terminal

   一、the 1^st item:product characteristic
        Adopting epoxy vacuum pouring for one-time molding,surface is smooth and leveling without any burnishing、mending or lacquering, bright colored,withstand volt insulation performance is high and partial discharge quantity small,the bending strength and creepage distance both conform to norm requirement,the product can run normally in the case of II class dew and feculence.