Debilitating heat, thunderstorms with occasional showers, shallow wells and streams, and ultimately missing the harvest of root crops, dried berry bushes and fruit trees.
As is well known, especially in the hot summer surface irrigation does not bring the desired result of the sun instantly dries the water leaving the green friends without life-giving water.
Meanwhile, there is a method of intra-metered irrigation, allowing for minimal amount of water to deliver it directly to the roots, providing a continuous supply of moisture.
Say, in the Urals during the difficult years of chaos after the civil war an artificer built a car where everything was wooden, even the engine. However, if the wizard so the echo legendary as Leskov’s Levsha, here the use of wood instead of metal in the most important nodes in modern machinery: rolling mills, tractors, cranes, harvesters — not a legend, but a reality of our days.
Parameters and characteristics of the model correspond to the categories Ѕ8А and Ѕ8В. The diameter of the container under the engine selected in accordance with a cross-section of the sleeve (MRD-2,5-3-3 or MRD-5-3-3). We present several design and technological recommendations for the production model.