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Originally Posted by Mars
Thank You! Finally,someone who see's the difference between the 2 fans besides me. The BLADES. They will perform differently, and I'm not sure how different. Big Ben, will make that decision when he is done.
Not, any squirel cage will do. They are not all designed the same.
How many 80mm 12v fans have you seen that have different cfm flow and rpm speeds. I've seen many.
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Yes, but this isn't what people (myself included) were critisizing you about.
The blade differences dont affect the basic principles of the fans, which you seemed to have wrong:
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Your not understanding what I'm saying. The way the fan blades of the "Blower Motor" works is sort of like a water mill. Picture this: If the water mill spins at 5000 rpm it'll pick up the water and throw the water beside itself from the centrifugal force. Not in front of itself.
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jlrii - thanks for the link - its interesting. I have a twin Radial "AW" blade type 120VAC blower that i am looking to build into a rad box. Looks like it'll do fine.