| 摘要 |
FIELD: apiculture. ^ SUBSTANCE: bee-keeper's inertia-free electric knife has halogen lamp with power at constant voltage of 12 V for safe operation and utilization of its radiant energy. Knife is further equipped with metal reflector having mirror surface and copper faceplate for reducing inertia of heating of knife steel. Bee-keeper's knife is ecologically safe, inertia-free device. ^ EFFECT: increased efficiency, simplified construction. ^ 1 dwg |
