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The contribution deals by the suggestion of new manufacturing technology for hand- made screw blade for wind-power plant. A wind turbine is a device that converts kinetic energy from the wind into electricity for distribution. Wind turbine blades are most often fabricated by hand using multiple layers of fi breglass cloth. The traditional method is for the sheets to be cut to shap e, laid down in a mould by hand, sprayed or rolled with resins, and finally cured. The automation of the manufacturing of hand-made pro...

The article deals with the utilization of electronic documentation and video presentation at the teaching on universities. The utilizatio n of the electronic study materials in PDF format with virtual interactive models enables to students not only better visualisation of the task which is being, but it enables to understand the problems and to obtain the geometrical data without their text or di mensional descriptions, too. Creation and utilization of DVD guides is the next step of the improvement of educ ational...