Pump Cavitation & Net Positive Suction Head Basics I NPSH Derivation
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- čas přidán 15. 06. 2024
- ump Cavitation & Net Positive Suction Head Basics
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Introduction: (0:00)
Content: (0:23)
NPSH Meaning: (0:58)
Centrifugal Pump Concept: (1:56)
Pressure Profile Concept: (2:57)
NPSH Introduction: (5:15)
Vapor Pressure: (5:46)
Pressure vs Boiling Point: (6:35)
Bubble Formation: (8:46)
Pump Cavitation: (9:52)
NPSH Explanation: (9:52)
NPSH Derivation: (13:14)
NPSH Available:(19:02)
NPSH Required:(20:05)
Conclusion:(21:23) - Věda a technologie
At time 21.14 : please read NPSHa>NPSHr: we will make a detail video on relationships
Great effort .. hanks for the information .. one point to be corrected if possible: NPSHa > NPSHr
Rightly pointed out, it’s an error at the last minute, actually we have a plan to post second video where these details will be captured, thanks
Good Luck and waiting for your new video :)
Very very thanks for sharing valuable knowledge , I request to you please upload about mechanical seal configuration and plan
Thanks a lot
NPSHa > NPSHr
Nice explanation.
Thanks a lot
Please upload more videos about mechanical seal, and glass lined reactor
Wow keep it up
Thank you so much for visiting us❤️❤️❤️
Nice Explanation, Thank you
Thank you so much
In last, You said the NPSHR must greater than NPSHA. If available is less than required, how it works?
This is a mistake … at the last second…🙏 will make second video for all these details
Suction pressure is P2 and not th total pressure ...the dynamic pressure V²/2g should be not added but subtract from Pa🙏
Thanks for visiting us
How come velocity and pressure can be increased at the same time 🤔
😄
Shouldnt be killing humans though
🙃