robert roszell inventor of the tuff tech bag, flexible rain barrels and the flexible brine maker. in...
Post on 30-Dec-2015
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Robert Roszell
• Inventor of the TUFF TECH Bag, flexible rain barrels and the flexible brine maker.
• In the snow and ice industry for 19 years dealing with liquids for pavements
• Developed the first 4 in 1 truck for Wellington County
• www.tufftechbags.com
Topics of discussion
• Sayings and terms use in the snow industry• An over view of liquids• Landscape Ontario’s research project for 2010-
2013
Still-air temperature that would have the same cooling effect on exposed skin as a given combination of temperature and wind speed. As the wind speed increases, the wind chill equivalent temperature decreases; e.g., an air temperature of 30 °F ( – 1.1 °C) with a wind speed of 20 mph (32.2 kph) produces a wind chill of 17 °F ( – 8 °C). Wind chill is often included in weather reports to describe how cold it feels.
Dictionary definition
Studies by various agencies and institutions have identified several benefits of a sound anti-icing strategy: -by preventing snow or ice from bonding to pavement,
-removal and control of snow is much easier
-material is applied ahead of the storm, making it safer for equipment and operators
-lower material application rates compared to de-icing operations
-the need for sand or other abrasives is reduced -cleanup of sand or other abrasives is reduced
-reduced environmental impact.
Closed Loop Ground Speed Operations
Motor
Sensor
Return Signal
Signal
GPS Input
Astro 5
PLC-10XController
Closed Loop Ground Speed Spinner Compensation
GPS Input
Astro 5
SignalMotor
SensorReturn Signal
2-Way Signal
Spinner Motor& SensorPLC-10X
Controller
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