| 摘要 |
The invention relates to a hollow insulator (1, 10) for high voltages. Said hollow insulator is provided with an insulating body with a hollow support element (2, 11) made of a thermoset and is provided with a potential control means (3). The potential control means (3) is encapsulated with the thermoset of the support element (2, 11) and is at least partially coiled by fibres. A blank mould of the support element (2, 11) is formed out of the potential control means (3) and the thermoplast which is still soft according to the filament winding method in order to produce said hollow insulator. The blank mould is heated and hardened. The hollow insulator (1, 10) can be produced simply and inexpensively. The constructive concept of the potential control means (3) is no longer dependent on mechanical conditions or on conditions necessary for assembly. |
