Posted by John T on December 30, 2008 at 10:34:20 from (66.244.97.31):
In Reply to: Electrical ? posted by teddy52food on December 30, 2008 at 10:09:41:
Teddy, Wayyyyyyyy back at Purdue in the late sixties we used what was called the "Righ Hand Screw Rule" which it appears is what the good Bus Drivers article explains better n I ever could..... Of course, manetism and electricity are well related, and the magnetic fields North/South Magnetic Polarity is what determines the resultant induced voltage, resultant current flow and Electrical Polarity. Thats why a generator needs to be Polarized in the corect North/South Magnetic Polarity so once the armature (coil of wire) spins inside it the correct corresponding Electrical Polarity is achieved so current flows into n charges the battery
Great question, has to be a short answer here cuz it takes books to explain it completely
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Today's Featured Article - Hydraulics - Cylinder Anatomy - by Curtis von Fange. Let’s make one more addition to our series on hydraulics. I’ve noticed a few questions in the comment section that could pertain to hydraulic cylinders so I thought we could take a short look at this real workhorse of the circuit. Cylinders are the reason for the hydraulic circuit. They take the fluid power delivered from the pump and magically change it into mechanical power. There are many types of cylinders that one might run across on a farm scenario. Each one could take a chapter in
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