FIELD: atomic power engineering. SUBSTANCE: method of termination of ends of thermocouple cables of pressure-seal feed-through produced from chromium-nickel-alumel alloy in metal sheath with mineral insulation consists in stripping of mineral insulation from end part of cable, in placement of sealing compound in formed space and in formation of junction with heating. Novelty of method lies in positioning of refractory electric insulation spacer in space, then of glass ceramic pellet baked in advance in compliance with ceramic technology having holes to let through conductors of cable and in speltering with cable sheath and conductor in the course of time ensuring complete melting of glass ceramic pellet. EFFECT: enhanced authenticity of termination of cable ends.
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Authors
Dates
1995-02-27—Published
1990-08-20—Filed