Thermocouple assembly is divided into easy-type thermocouple, thermocouple type sheathedthermocouple and the special form;
热电偶 简单分为装配式热电偶，铠装式热电偶和特殊形式热电偶；
2
These new thermocouple alloys and its sheathedthermocouple can be used in science which need high accuracy and in industry of nuclear or other non-nuclear which need high reliability.