Why does subcooled liquid hardly suffer from cavitation when pumped?
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As the title suggests, I would like to know why supercooled liquid hardly suffers from cavitation when pumped A vertical tank containing subcooled liquid, with the liquid at the bottom of the tank being pumped out using a bottom pump. The pump’s NPSHa = 21 m, and the tank is placed on the ground
The device has a high net positive suction head, so cavitation does not occur
Because the principle of cavitation is related to saturated temperature and pressure. One should first understand what \"cavitation\" is.
The fact that it hasn’t happened doesn’t mean it won’t happen. It’s possible that the temperature of the liquid is very low, the insulation is good, the liquid level is high, and the resistance at the pump inlet is low