how to make a vacuum pump for solar radiometer?
i find it hard to move the vanes of the solar radiometer only to find out it needs a vacuum pump for the vanes to move. We are having difficulty finding vacuum pump so do u have any idea how we can make the solar radiometer works?
the Aspirator vacuum pump is very simple and very low cost and provides a modest vacuum that may be suitable for your solar radiometer.
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solar pump
Tags: energy · environment · pump · solar · solar pump · solar pump kit · solar pumped laser · solar pumps for fountains · solar pumps for ponds · waterNo Comments
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