METHOD OF NONCONTACT CHECKING OF HEATING TEMPERATURE OF FERROMAGNETIC MATERIAL OBJECT IN MOTION

摘要

FIELD: measurement technology. SUBSTANCE: invention relates to measurements of temperature and it can be used for indication of preset temperature obtained by object. Proposed method of noncontact checking of moving object temperature is based on capability of ferromagnetic material to lose its magnetic properties when magnetic transition temperature is attained. Heating temperature is checked by position of swinging sensitive element on end of which permanent magnetic is installed for changing its position relative to object under checking. EFFECT: provision of operative and reliable checking of temperature within preset range. 1 dwg