PROCESS OF SEALING OF GLASS CERAMIC RESISTORS

摘要

FIELD: manufacture of precision resistors for electric instruments. SUBSTANCE: process of sealing of glass ceramic resistors with unidirectional leads includes degreasing of resistor and shell, downing of resistor into shell filled with metered quantity of inert liquid or paste and pouring of sealing compound to zone of leads. Sealing elastic ring is put on ceramic base before degreasing and shell with inert heat conductive paste id heated to temperature 50-100 C. After this resistor is submerged into cooled shell at room ambient temperature. EFFECT: improved load characteristics and temperature stability of resistors, improved reliability of sealing of glass ceramic resistors.