Electrical connection for ceramic material working at a high temperature.

摘要

Electrical connection working at a high temperature and making it possible to avoid ruptures through differential expansion of the heating element or of the ceramic electrode. It consists of a rigid current inlet (7) integral with a metal spring (11). The unit formed by the spring (11) and the current inlet (7) is sealed inside a blind hole 3 cored in one end of a bar (1) made of ss alumina. The sealing (19) is produced with the aid of a cement made of ss alumina. <IMAGE>