turbines include vertical axis or horizontal axis wind turbines. The turbines are classified upon how the shaft of the generator is mounted. The horizontal axis wind turbine HAWT was invented before the vertical axis wind turbine (VAWT), which led to its popularity and wide use. Figure 1.2 shows a diagram of these two types of systems.
The vertical posts were both ends, so there was no way to screw them together. The whole thing is very cheaply-made and I'm sure wouldn't withstand much bad weather. I believe the "sellers" of this and other items don't offer free return shipping because they know it costs more to ship the defective item back to China than what the ...
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