| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: plough comprises a generator, a rectifier, a controller relay, accumulator batteries, a plough body and a disk knife. AC current produced with application of tractor electric equipment is converted into DC and supplied in parallel to plough mouldboards and disk knife. The plough bodies and the disk knife are isolated from the plough frame. ^ EFFECT: invention makes it possible to increase safety in operation and to reduce traction resistance of plough when ploughing moist soils. ^ 2 dwg |
