FIELD: electrical engineering; drying cable insulation in servicing communication lines.
SUBSTANCE: proposed electroosmotic method for drying paper insulation of cable involves setting-up of electric field; in the process cable conductors are connected to positive pole of current supply, metal electrodes whose quantity depends on that of cable conductors are inserted in paper insulation at open end of cable and connected to negative pole of power supply; damp cable section is cut off. Used as metal electrodes are aluminum or copper strips deepened through 2 m. Voltage of 500 - 2500 V is applied for 6 - 8 h.
EFFECT: enhanced cable saving due to reduced size of cut-off ends.
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