Hackaday11y
Building A DC Constant Current/Power Electric Load
Sense resistors are used to measure how much current is passing through the MOSFETs (and therefore the load), the MCP4921 Digital to Analog Converter (DAC) from microchip is used to set the curren ...
Look at roof design, snow load when assessing collapse risk
University of Minnesota Extension After the many recent roof collapses of agricultural buildings caused by excessive snow loads, we have been monitoring ...
T&D7d
Understanding Wind Load Design for Power Lines
Tom Mara is a wind engineer and Associate Principal with CPP Wind Engineering, Inc. He is a registered Professional Engineer ...
Watch farm buildings for excessive snow loads
By Larry Jacobson and Kevin Janni, University of Minnesota Extension Last week’s snowstorm in various sections of the state resulted in at least one roof collapse on a pig barn in southern ...