Results 151 to 160 of about 1,983 (199)

The Development of Hydraulic Control System for Large Highland Hydraulic Intelligent Pesticide Spraying Machine

Advanced Materials Research, 2014
In this paper, we research and develop a new machine called large highland hydraulic intelligent pesticide spraying machine. The pesticide spraying machine adopts hydraulic electric control technology, and adapts to all tall or short crops for pesticide spraying.
Zhi Wei Wang, Wang Zhi Wei
exaly   +2 more sources

Characterization of hydraulic fluid spray combustion

Fire Technology, 1991
The combustion intensity of hydraulic fluids and mineral oil, methanol, ethanol, and heptane, ejected vertically up ward through a pressure-jet hollow cone nozzle and stabilized by a ring burner, has been characterized in terms of heat release rates. A relationship has been established between the chemical heat release rate, fluid exit velocity, and ...
M. M. Khan, A. Tewarson
openaire   +1 more source

CHARACTERIZATION OF HYDRAULIC NOZZLES FOR DROPLET SIZE AND SPRAY COVERAGE

Atomization and Sprays, 2012
Spray coverage specifications for commercially available nozzles could help applicators determine the optimal nozzles for effective control of insects, diseases, and weeds. Spray coverage and deposit density from seven types of nozzles at three different flow rates (0.76, 1.14, and 2.27 L min−1) and two target positions (0.50 and 0.70 m below the ...
Guler, Huseyin   +3 more
openaire   +2 more sources

An electrostatic charging system for hydraulic spray nozzles

Journal of Agricultural Engineering Research, 1982
Abstract This paper describes a system for applying an electrostatic charge to water drops produced by a hydraulic nozzle. The charge is applied by induction where the spray liquid is at a potential of up to 10 kV and the induction electrode is earthed. Three problems commonly encountered in charging systems have been overcome, viz.
J.A. Marchant, R. Green
openaire   +1 more source

Home - About - Disclaimer - Privacy