By . Air Compressor. At Sunday, September 09th 2018, 09:57:07 AM.
And, often times, these compressors end up blowing more car fuses than they do blowing up flat tires. The VIAIR 90P Portable Compressor, however, avoids these kinds of mishaps by drawing power directly from your car’s battery. It uses heavy duty alligator clips, like those on your jumper cables, to hook up easily to the battery for power to this compressor, no matter where you are.
Now, most of these you do not have to know anything about, but if you are a layman, you can clearly see that there is a lot more to compressors than first meets the eye. For general use with tools, an air compressor is most likely to be a reciprocating piston, a rotary vane or rotary screw compressor.
A rotary vane air compressor uses a rotor and a number of blades in radial slots in the rotor. I do not fully understand how this works, but it has something to do with the rotor turning and the blades sliding in and out of their slots as they keep contact with the housing wall. This somehow creates decreasing volume.