| 摘要 |
FIELD: wood-working, furniture industries. SUBSTANCE: drying chamber has air-tight housing 1, systems of evacuation, of water cooling of housing 1, of condensate gathering and discharge, high-frequency generator 4, supply system of high-frequency voltage to electrodes 7 ensuring the uniform electric field both according to the length of pile of dried material and according to its height by means of increasing the number of powering points of electrodes 7 and their disposition at angle of 0.5-2.0 deg. relative to lateral walls of pile 3. EFFECT: uniform warming up of wood, enhanced efficiency of drying hard leafy and coniferous hard to dry up breeds of trees. |
