What are the factors that affect the Venturi effect?
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Hydraulic jet vacuum pumps make use of the Venturi effect, and the factors that affect this effect have a direct impact on the vacuum level of the vacuum pump. Therefore, I would like to explore these factors. Water flow velocity is certainly one of such factors. I wonder whether the temperature of the water solution also has an impact; I believe that the higher the water temperature, the lower the vacuum level should be, but I’m not sure if that’s correct
You are absolutely right! You are completely correct!
Water flow velocity is the most important factor; secondly, it is water temperature – the lower the water temperature, the higher the vacuum level.
I think maintaining the water level is the most important thing; secondly, it’s necessary to prevent the nozzles from corroding and getting clogged, as temperature has little impact.
Hardware comes first; water volume, or flow rate, is second. The water temperature has little impact as long as it is far from the vaporization temperature under the current pressure; the greater the proximity to the vaporization temperature, the greater the impact, that is, the vaporization temperature under negative pressure