Liquid silicon rubber injectionmoulding has constant cooling pressure to the cable. It is Low in electricity output while "breathing" together the cable.
液体硅橡胶注射成型对电缆本体有恒定的收缩的收缩压力，与电缆同“呼吸”局部放电最低。
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This paper introduced the new device of injectionmoulding with keeping pressure. The device was excellent result for the injection of glass fibre reinforced plastics.