Introduction cl20 are non - inductively wound with metallized polyester film as the dielectric electrode and copper - clsd steel leads and outer wrapping of polyester end sealed with epoxy resin Cl20为无感结构，用金属化聚酯膜作电介质电极绕制而成，导线采用镀锡铜包钢线，使用环氧树脂密封。
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Are non - inductivel wound with me - tallized polyester film as dielectric / electrode and copper - clsd steel leads or flexible cord and outer wrappojing of polyester end sealed with epoxy resin 为无感结构，用金属化聚丙烯薄膜作为电介质/电极绕制而成，导结采用镀锡铜包钢线（或软线） ，外层用聚酯胶带包裹，两端用环氧树脂密封。
