3 years diploma ho gya. 1 year apprentices ho gyi. But paheli baar aaj with concept npsh available and required clear huya h. Very very thanku sir. Ab koi mujhse npsh ya cavittation puchega toh es topic ko cheer faar kr dunga
You were very right throughout the explanation, but you didn't describe why the velocity term is there. It is because we consider the Stagnation head and not static head.
Sir, at 17:10 around, what is the function of the root like structure in the tank? So that solid dissolved particles get trapped there? So that they do not come out with the stream?
Sir, you are saying that required NPSH is calculated as available NPSH when there is 3% drop in pump head with flow being constant. But from the expression of head developed by pump it is known that head is independent of properties of the fluid which is being handled. So, how is it that with cavitation head is dropping?? However, it is clear that with cavitation discharge pressure would decrease.. Kindly clarify May
Sir absorption column k upar video banao Jo industries me use krte hai for effluent gas treatment before stack emitting...coz wo SB spray columns hote hai maximum
Hello guys We all know some syllabus added as sandeep told in his previous video. For mass transfer newly added topic membrane seperation you can go to b k dutta chapter 14 all content is there. Best of luck. And like for better reach
Sir NPSHr ko kese kam karna hai uska 6ota sa vedio bana k samja do na🙏, bcz is vedio me NPSHr kya hai vo samj aa rha hai Pr usko ghta ne ke upay batado
As per the equation of total head : Pd - Ps, You explain that in NPSHr calculation, they are reducing suction pressure , So as per equatio, if Ps will be less to Total head will increase ? How will it drop ?
Sir, aap please Distillation column operation k upar ek video banaiye specially , specially DCS se konsa konsa parameter kaise control kare , mai HPL , Haldia main job karta hu.Aur Sir suggested topics for you Sir , 1.why and how to memorize interlocks. 2.extruder operation. 3.usage of different types of pumps where to use which type of pump. 4.pneumatic solid-fluid conveying system. 5.stripper vs rectifier and their operation. 6.adsorption tower and control.
Sorry, but still I can't understand how actually and practically it's done in industries ?? And during selecting pump from manufacturing, which pump is needed ???
![Sandeep Academy [IITR, GATE AIR 1]](http://yt3.ggpht.com/ytc/AIdro_lMrK-nBjYeJxD98jSsSliA2mqqGWTEpJ0forReowJ6S6w=s48-c-k-c0x00ffffff-no-rj)
3 years diploma ho gya. 1 year apprentices ho gyi.
But paheli baar aaj with concept npsh available and required clear huya h. Very very thanku sir. Ab koi mujhse npsh ya cavittation puchega toh es topic ko cheer faar kr dunga
😁😁😁
No one has explained this concept so clearly on TH-cam, Thank You !!!!!!
From deep of my heart " Thanks sir" . Mja aa gya pdh k💓💓
Sir, you are doing great work, i have been asked a question in interview and i have explained it well. And the question is from cooling tower😊😊😊
What can be more perfectionist concepts than this!🖤Wish you best for another series.
Sir your lectures is so helpful for my chemical engineering
Excellent Sir,
Best video on pumps available in TH-cam
Thank you
SMOOTH EXPLAINATION SIR
Sir aap humare liye bahut mahant krte ho
🙏🙏🙏🙏
You are really knowledgious thanks❤
Thanks sir.. Bde hi acche prakar se smjh gya
Millions of likes ❤
You were very right throughout the explanation, but you didn't describe why the velocity term is there. It is because we consider the Stagnation head and not static head.
Sir (NPSH)a ka formula me P1 ki value tank ka pressure he to vohi lene ka ki absolute pressure lene ka..
You are doing great work sir
सहृदय आभार सर जी 🙏🙏
Thank you for this video. I was unable to understand the concept but your class made it.
Sir, at 17:10 around, what is the function of the root like structure in the tank? So that solid dissolved particles get trapped there? So that they do not come out with the stream?
Thank you so much sir , excellent explanation in hindi language
Amazing efforts you do for us!thank you Bhai ☺️🙏
Superb sir 👏
Sir very complicated explanation , no one can understand.
Please make it easy and with flow of calculation
good explatation.👌
We want videos on DCS Operation of furnace, column, compressor.. thank you
Sir please make a video on newly added syllabus of FM
Bhai ye head hai kya liquid column ki height hai kya....jitna column m fluid hai....isme confusion hai
Suggest best books for mechanical maintenance
Sir, you are saying that required NPSH is calculated as available NPSH when there is 3% drop in pump head with flow being constant.
But from the expression of head developed by pump it is known that head is independent of properties of the fluid which is being handled.
So, how is it that with cavitation head is dropping?? However, it is clear that with cavitation discharge pressure would decrease..
Kindly clarify
May
Sir absorption column k upar video banao Jo industries me use krte hai for effluent gas treatment before stack emitting...coz wo SB spray columns hote hai maximum
Wht is the value of g (u used rho* g for converting pressure to head or head to pressure? Value of g is Specific gravity or 9.8?
Hello guys
We all know some syllabus added as sandeep told in his previous video.
For mass transfer newly added topic membrane seperation you can go to b k dutta chapter 14 all content is there.
Best of luck.
And like for better reach
Steam trap ka lacture kab hai sir
Thanks sir... 🙏
Superb sir
👌👌👌nice
Extraordinary... Great
Great explanation 🔥
Sir NPSHr ko kese kam karna hai uska 6ota sa vedio bana k samja do na🙏, bcz is vedio me NPSHr kya hai vo samj aa rha hai
Pr usko ghta ne ke upay batado
Why is NPSH is not applicable in case of reciprocating or PD pumps, while the suction head is tremendously high in PD pumps.
As per the equation of total head : Pd - Ps,
You explain that in NPSHr calculation, they are reducing suction pressure , So as per equatio, if Ps will be less to Total head will increase ? How will it drop ?
NPSH should be (Ps-Pvap)/pho*g. Pvap is vapor pressure
Kaa to bhai riwaz hai is epic
Beautiful video Sir
Hartley thank-you sir....
Really genius
Thankyou verymuch sir
Very well effort
Sir, aap please Distillation column operation k upar ek video banaiye specially , specially DCS se konsa konsa parameter kaise control kare , mai HPL , Haldia main job karta hu.Aur Sir suggested topics for you Sir ,
1.why and how to memorize interlocks.
2.extruder operation.
3.usage of different types of pumps where to use which type of pump.
4.pneumatic solid-fluid conveying system.
5.stripper vs rectifier and their operation.
6.adsorption tower and control.
Vapour pressure kese calculate krenve ???
U r genius
11:00 se sab bounce gaya
Why pressure tapping is not provided at the suction line of pumps?
It can be provided. In fact for more critical pump where frequently strainer cleaning required there is pressure tapping in suction line.
@@SandeepAcademy9 Clear Sir.
Sir your language won my heart, sir i want to talk with you
i am AIR 108 Gate 2023 and selected in DRDO
how can i contact you
Email me on Sandeepacademy9@gmail.com
Sir make a video on characteristic curve of centrifugal pump 🙏🏻🙏🏻🙏🏻
I will make
@@SandeepAcademy9 thank you sir 🙂
@@SandeepAcademy9 yesssssss
Some textbook consider darcy as 4flv(square)/2gd and some as flv(square)/2gd......which one is correct
Both are correct. There are two type of friction factor. Darcy and fanning. One is 4 times of other.
@@SandeepAcademy9 so basically darcy is 4 times of fanning
Keep it up bro👍
Sir please chemical technology Ka ek video bana dijiye!
Thank you sir , sir please compressor ka ek video banaiya
Thank you sir ji 🙏
The best
Sir, NPSHr flow ke saath increase kyunhota h? But NPSHa decrease hota h with flow?
Because at high flow there will be high pressure loss.
If the discharge of a centrifugal pump is throttled, then its suction lift
a) increase
b) decrease
c) remains unchanged
Sir please explain???
Discharge valve open-close krne se suction height me frk nahi padta
Great!!
I am curious about the next 1 or 2 lecture. Thank u sir☺
Thanks sir 🙏
Pls sir....next video soon....
You're a brilliant person , no doubt. But your handwriting and sketches are invisible to us.Please develop this. Otherwise, everything is good.
nice
Sir.. please explain in English or please add captions in English
Sorry, but still I can't understand how actually and practically it's done in industries ?? And during selecting pump from manufacturing, which pump is needed ???
Even I want to know the answer to this question. Please do share me if you get the answer.
Bhai hum karachi sy han, ya clear nhi hy bhai , kuch nazr nhi arha hy
Ohhhh.......confusing video with lots of ad...like hot star