giodem – Page 4 – ingDemurtas

Portable Sun radiation meter

Features: Measurement range: 10-2000 W/m2 Display: high contrast liquid crystal display with 13 mm digits, comfortable reading also in direct …

This differential thermostat is easy to install and versatile. A sensor measures the temperature of the solar panel, the second …

Vertical extrapolation is used to calculate the wind speed at a height different (normally higher) than the anemometer. It is …

The wind speed distribution is significant for wind turbine design because it determines the frequency of occurrence of individual load …

How much power is lost due to dirt on photovoltaic panels? In this experiment part of a 20 kW photovoltaic …

How is the wind originated? why are the cyclones rotating counter-clockwise in the northern hemisphere? Why is the weather in …

Here is the list of projects I completed from 2008 to now. If you find some item interesting and you …

First of all, these motors have two speeds and the various connections serve to select the speed and reverse the …

This is a nice experiment to throw an aluminum “bullet” up in the air at high velocity, and demonstrate the …

When the circuit is powered up a certain current flow from the base of transistor BC558 into the 560 k? …