What are the factors that cause cavitation in Deep Drawing Hydraulic Press?

January 28, 2025

1. The oil level is too low or too high. Some people think that the oil level is too low, resulting in insufficient circulating fluid flow, so bubbles are easily formed.

2. The quality of oil is very important in the factors that cause cavitation in Deep Drawing Hydraulic Press. If the quality and anti-foaming performance are poor, it will vaporize and form foam, thus causing cavitation.

　　3. If the oil temperature of Deep Drawing Hydraulic Press is too high, the gas in the oil will cause more bubbles, so cavitation will be aggravated.

　　4. If the oil level is too high, it will also cause gas mixing and cavitation.

　　5. The quality of cooling water is poor. If the quality of cooling water is poor, there will be more corrosive media in it, which will form a combined effect of clothing and cavitation, accelerating cavitation.

　　6. The high frequency of hydraulic pressure changes causes the formation and rupture speed of air bubbles to affect the high-frequency parts, so the cavitation speed is fast.

　　7. Rough usage conditions will also increase cavitation.

　　8. The cooling system is poorly maintained. If the cooling system is properly maintained, the coolant pressure will be higher than the steam pressure, thus reducing the occurrence of cavitation. If the maintenance is not in place, it will cause temperature and pressure fluctuations, which will accelerate the occurrence of cavitation.

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Mr. dgsswy

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