abkürzung mountainbike Ich kenn da 'ne ZeroWeight Veloretti Germany | Facebook Color:Speedo White/Clear

abkürzung mountainbike Ich kenn da 'ne ZeroWeight Veloretti Germany | Facebook Color:Speedo White/Clear

Veloretti Germany | Facebook

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Sources of Heat that Lead to Cavitation The sources of heat that contribute to excessively high temperatures and cavitation in system fluid include the following: High ambient temperature Poor mechanical efficiency of pumps and motors Turbulent flow conditions in conduits Heat of vaporization in cavitating flow Heat of compression in aerated flow High pressure drops across control orifices Severe operational duty cycle Major flow restrictions in all parts of the fluid circulating system Poor cooling or lack of heat transfer High friction from rough surfaces and abrasive action Possible Air Ingression Locations to Check As far as air ingression points of a system are concerned, you should carefully scrutinize these locations when serious cavitation is occurring: Reservoirs - Sites where mechanical (agitation) type air entrainment occurs, swirling fluid exists, fluid impingement on liquid or solid surfaces, pressurized reservoir conditions, cyclonic flow at pump suction port, critical altitude (angled reservoir) occurring during operation that exposes the pump suction port to the atmosphere, jostling of the fluid due to movement over rough terrain and/or low reservoir fluid level that expose the pump suction port to the atmosphere