Effect of harrow piece effectively reduce soil ploughing resistance
Soil adhesion is a mountain and water film viscous resistance and capillary attraction induced by. When the soil and plow surface and the existence of continuous water film, air into the soil and plow surface adjacent asperity interface region formedcapillary, capillary pressure value depends on the disc surface water receding contactangle, continuous viscous resistance and the water film on soil adhesion together toeffect of. But 'viscous resistance, soil and plow surface activity and the water filmthickness.
Ultra high molecular weight polyethylene material has higher receding contact angleand molecular non polarity, resulting in lower capillary pressure, viscous resistancelow. While the common metal sheet and the low contact angle, strong polarity,capillary pressure and viscous resistance of Bionic Plow, therefore has the ultra high molecular weight polyethylene of ploughing resistance than ordinary metal discplough. In addition, vacuum sealing structure unit in the important on soil adhesion.
In addition, vacuum sealing structure unit in the important on soil adhesion. The bionic non smooth structure reduces soil stick one, the reason is to reduce the soil and plowcontact surface, mesh 'because the ventilation openings connected to the surrounding environment so as to reduce the possibility of the formation of negative pressure.
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