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MechStudies
United States
เข้าร่วมเมื่อ 28 ส.ค. 2020
MechStudies is all about Mechanical Engineering. We will capture all the basic content in the simplest way so that anybody can visualize engineering!
ASHRAE Certified HVAC Designer I Practice Question & Answers I Interview Q&A I Promotional Video
Certified HVAC Designer, Certified HVAC Designer Exam, Certified HVAC Designer Practice, HVAC Interview Q&A
Detailed Course: www.udemy.com/course/certified-hvac-designer-hvac-interview-qna/?referralCode=1CE46AE255379EEF106E
Our Website: www.mechstudies.com/
Check out to our other Udemy Course on:
HVAC Heat Load Calculation (HAP): Step by Step Easy Guide
www.udemy.com/course/hvac-heat-load-calculation-hap-step-by-step-guide/
Hope, you will find the video helpful. Any doubt, please comment for make better content. Thanks
Facebook: mechstudiesonline
Twitter: MechStudies
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Detailed Course: www.udemy.com/course/certified-hvac-designer-hvac-interview-qna/?referralCode=1CE46AE255379EEF106E
Our Website: www.mechstudies.com/
Check out to our other Udemy Course on:
HVAC Heat Load Calculation (HAP): Step by Step Easy Guide
www.udemy.com/course/hvac-heat-load-calculation-hap-step-by-step-guide/
Hope, you will find the video helpful. Any doubt, please comment for make better content. Thanks
Facebook: mechstudiesonline
Twitter: MechStudies
Instagram: mechstudiesonline
มุมมอง: 507
วีดีโอ
Why Do We Need Evaporator in the Refrigeration Cycle? Basics I Function of Evaporator #evaporator
มุมมอง 2469 หลายเดือนก่อน
Why Do We Need Evaporators in the Refrigeration Cycle? Main Function of Evaporator
Why Condenser is an Essential Part of Refrigeration Cycle I Function of Condenser I #condenser
มุมมอง 1.3K9 หลายเดือนก่อน
Why Condenser is an Essential Part of Refrigeration Cycle Our Website: www.mechstudies.com/ Check out to our Udemy Course on: HVAC Heat Load Calculation (HAP): Step by Step Easy Guide www.udemy.com/course/hvac-heat-load-calculation-hap-step-by-step-guide/ Hope, you will find the video helpful. Any doubt, please comment for make better content. Thanks Facebook: mechstudiesonline Twi...
Why Do We Need Compressor in Refrigeration Cycle I Compressor Function #compressor
มุมมอง 1.3K10 หลายเดือนก่อน
What is the main Function of Compressor in Refrigeration Cycle Our Website: www.mechstudies.com/ Check out to our Udemy Course on: HVAC Heat Load Calculation (HAP): Step by Step Easy Guide www.udemy.com/course/hvac-heat-load-calculation-hap-step-by-step-guide/ Hope, you will find the video helpful. Any doubt, please comment for make better content. Thanks Facebook: mechstudiesonlin...
Heat Load Calculation HAP: How to Define Shades?
มุมมอง 62110 หลายเดือนก่อน
How to Define Shades is elaborated in this video with a simple explanation. For details: Check out to our Udemy Course on: HVAC Heat Load Calculation (HAP): Step by Step Easy Guide www.udemy.com/course/hvac-heat-load-calculation-hap-step-by-step-guide/ Our Website: www.mechstudies.com/ Hope, you will find the video helpful. Any doubt, please comment for make better content. Thanks Facebook: fac...
Heat Load Calculation HAP: How to Create Space Input for Slab Floor Above & Below Grade?
มุมมอง 34910 หลายเดือนก่อน
This is a sample calculation on How to Create Space Input for Slab Floor Above & Below Grade and the detail calculation has been captured in our Udemy course: www.udemy.com/course/hvac-heat-load-calculation-hap-step-by-step-guide/?couponCode=MDFIRAN1 Subscribe to the "MechStudies" Channel HERE: th-cam.com/channels/8j-.html... Instagram :- mechstudies... Facebook - mec...
U Factor or Overall Heat Transfer Coefficient Calculation I Units I Examples
มุมมอง 48210 หลายเดือนก่อน
U Factor or Overall Heat Transfer Coefficient Calculation is elaborated in this video with a simple explanation. Check out to our Udemy Course on: HVAC Heat Load Calculation (HAP): Step by Step Easy Guide www.udemy.com/course/hvac-heat-load-calculation-hap-step-by-step-guide/ Our Website: www.mechstudies.com/ Hope, you will find the video helpful. Any doubt, please comment for make better conte...
What is Heat? Sensible Heat & Latent Heat: Types, Formula, Units & Examples
มุมมอง 7K11 หลายเดือนก่อน
Mechstudies.com What is heat along with its types like sensible heat and latent heat are described with examples. Formula, units, and examples all are captured nicely.
Pump Cavitation & Net Positive Suction Head Basics I NPSH Derivation
มุมมอง 42Kปีที่แล้ว
ump Cavitation & Net Positive Suction Head Basics www.mechstudies.com/what-net-positive-suction-head-pump-formula-calculation/ Hope, you will find the video helpful. Any doubt, please comment for make better content. Thanks Facebook: mechstudiesonline Twitter: MechStudies Instagram: mechstudiesonline Introduction: (0:00) Content: (0:23) NPSH Meaning: (0:5...
What is Absolute Humidity? How to Measure it? Definition, Example & Explanation #absolutehumidity
มุมมอง 3.6Kปีที่แล้ว
What is Absolute Humidity? Very basic is captured along with basic details of absolute humidity definition, meaning, examples, and explanation. Check our websites for details www.mechstudies.com/ Subscribe to the "MechStudies" Channel HERE: th-cam.com/users/MechStudies Instagram :- mechstudiesonline Facebook - mechstudiesonline Website: www.mechstudies.com Introductio...
What is Relative Humidity? How to Measure from Psychrometry? Definition, Example #relativehumidity
มุมมอง 9902 ปีที่แล้ว
What is Relative Humidity? Very basic is captured along with basic details of relative humidity definition, meaning, examples, and exercise, and how to find it in Psychrometric Chart. Check our websites for details www.mechstudies.com/ Subscribe to the "MechStudies" Channel HERE: th-cam.com/users/MechStudies Instagram :- mechstudiesonline Facebook - mechstudiesonline ...
Absolute Pressure, Gauge Pressure, Atmospheric Pressure & Vacuum Pressure: Definition & Calculation
มุมมอง 13K2 ปีที่แล้ว
What is Absolute Pressure, Gauge Pressure, Atmospheric Pressure & Vacuum Pressure? Very basic is captured along with basic details of definition, meaning, examples, calculation. Check our websites for details www.mechstudies.com/pressure-atmospheric-barometric-absolute-gauge-vapour-pressure/ Subscribe to the "MechStudies" Channel HERE: th-cam.com/users/MechStudies Instagram :- mec...
Basic Principle of Pump I Pump Meaning I Basic Function
มุมมอง 1.9K2 ปีที่แล้ว
Hello Friends! Welcome to MechStudies! Today we are going to learn, basic principle of pump! www.mechstudies.com/ Mainly, we will cover mainly basic principle Facebook: mechstudiesonline Twitter: MechStudies Instagram: mechstudiesonline
What is Wet Bulb Temperature I WBT I How to Find Out in Psychrometric Chart #wetbulbtemperature #wbt
มุมมอง 1.5K2 ปีที่แล้ว
What is Wet Bulb Temperature I WBT I How to Find Out in Psychrometric Chart #wetbulbtemperature #wbt
What is Dry Bulb Temperature I DBT I How to Find Out in Psychrometric Chart #drybulbtemperature #dbt
มุมมอง 3992 ปีที่แล้ว
What is Dry Bulb Temperature I DBT I How to Find Out in Psychrometric Chart #drybulbtemperature #dbt
Refrigeration Cycle Basics I Parts I Function I Working #refrigerationcycle #vaporcompressioncycle
มุมมอง 1.2K2 ปีที่แล้ว
Refrigeration Cycle Basics I Parts I Function I Working #refrigerationcycle #vaporcompressioncycle
Saturated Air & Unsaturated air I Saturation I Psychrometry Basics #saturatedair #unsaturatedair
มุมมอง 8K2 ปีที่แล้ว
Saturated Air & Unsaturated air I Saturation I Psychrometry Basics #saturatedair #unsaturatedair
What is Psychrometric Chart I How Does it Formed I Basic Explanation #psychrometricchart
มุมมอง 2912 ปีที่แล้ว
What is Psychrometric Chart I How Does it Formed I Basic Explanation #psychrometricchart
What is Psychrometry? Basics I Atmospheric Air I Moist Air I Dry Air #psychrometry #moistair
มุมมอง 4642 ปีที่แล้ว
What is Psychrometry? Basics I Atmospheric Air I Moist Air I Dry Air #psychrometry #moistair
What is HVAC System I Heating, Ventilation & Air Conditioning I Function
มุมมอง 2.5K2 ปีที่แล้ว
What is HVAC System I Heating, Ventilation & Air Conditioning I Function
What is Sand Trap Louver I Definition I Parts I Working I Sizing I Site Tour #sandtraplouver #stl
มุมมอง 7K2 ปีที่แล้ว
What is Sand Trap Louver I Definition I Parts I Working I Sizing I Site Tour #sandtraplouver #stl
What is Venturi Meter? Definition I Parts I Working I Types I Application I Advantage I Disadvantage
มุมมอง 2.4K2 ปีที่แล้ว
What is Venturi Meter? Definition I Parts I Working I Types I Application I Advantage I Disadvantage
Air Handling Unit Parts I AHU I Damper I Part 2
มุมมอง 14K2 ปีที่แล้ว
Air Handling Unit Parts I AHU I Damper I Part 2
Air Handling Unit Parts I AHU I Block Diagram I Part1
มุมมอง 1.6K2 ปีที่แล้ว
Air Handling Unit Parts I AHU I Block Diagram I Part1
Basics of Air Handling Unit or Air Handlers or AHU I Parts I Functions I Types I Site Tours I #ahu
มุมมอง 1.2K2 ปีที่แล้ว
Basics of Air Handling Unit or Air Handlers or AHU I Parts I Functions I Types I Site Tours I #ahu
Centrifugal Pump Basics I Definition I Working I Velocity Triangle I Work Done I Head I Efficiency
มุมมอง 51K3 ปีที่แล้ว
Centrifugal Pump Basics I Definition I Working I Velocity Triangle I Work Done I Head I Efficiency
What is pump I Pump Basics I Definition of Pump I Working Principle
มุมมอง 56K3 ปีที่แล้ว
What is pump I Pump Basics I Definition of Pump I Working Principle
Great video hats thanks ❤
Please Indians stop making engineering videos everything u teach is wrong
Who is this guy ? Bro go home 😂
Irrelevant Questions. Nothing to do with ASHRAE CHD Exam.
Hi it’s a demo only, check the reference in description for the course , we hope it will help
Thank you for simplifying this video. Kudos!
19:34
Thank you very much for the explanation and efforts.
I think also in the case of a pump below the suction point at the base of a reservoir tank, the fluid head in the tank should be considered as well
Thank you for such a clear and easy to follow presentation
What if the suction source is above the pump?
Net Negative Suction Head
Very very clear video. Thank you. After your video, I could better understand the emagramme .
At 21:14 on Your presentation "NPSHr > NPSHa " . it is not correct for the NPSHr (Net Positive Suction Head required) to be greater than the NPSHa (Net Positive Suction Head available). In fact, for a pump to operate properly and avoid cavitation, the NPSHa must be greater than or at least equal to the NPSHr. This can be expressed as: NPSHa≥NPSHr If the NPSHa is less than the NPSHr, the pump will likely experience cavitation. Cavitation occurs when the pressure in the pump falls below the vapor pressure of the liquid, causing the liquid to vaporize and form bubbles. These bubbles can collapse violently when they move into higher pressure areas within the pump, potentially causing damage to the pump impeller and other components, reducing efficiency, and causing noise and vibration. To ensure safe and efficient pump operation: NPSHa: The actual pressure head available at the pump suction, considering atmospheric pressure, static head, velocity head, and subtracting vapor pressure and friction losses. NPSHr: The minimum pressure head required by the pump to avoid cavitation, specified by the pump manufacturer. Always make sure that: NPSHa≥NPSHr Anyway your presentation is excellent .... Thank you so much.
அருமை, நன்றி.
Great effort for animated presentation. For correction, rotation arrow is supposed to be counter flow or backward-inclined flow. As per Bernouli's principle when the velocity increases the pressure should decrease to balance the flow. And to avoid cavitation pump NPSH-R should be less than to what is available (NPSH-A)..Ergo NPSH-A > NPSH-R..Nicely presented just need some corrections.
Thanks the error is at last few seconds and we have already acknowledged thanks
Thanks for your remarkable efforts brother 💯
Thank you
many thanks for This video and all information but i have a notice NPSHA always bigger than NPSHR
Correct, it’s a line at the last moment .. error.. we will make second part in details
ஆன்சர் 😊
Simplified presentation
Thank you
Well presented
Thanks a lot
Useful presentation
Thanks
Best video I have watched on refrigeration cycle. Thank you
Thank you
❤❤
Thanks a lot
Very good!
Thanks a lot
Great video 👍
Thanks a lot
Please upload more videos about mechanical seal, and glass lined reactor
Appreciation for this nice explanation
Thank you so much for your words
Beautifully explained. Anyone can understand each basic concepts.
Thanks a ton
How come velocity and pressure can be increased at the same time 🤔
😄
He is not following Bernouli's principle. He has his own principle..lol
Shouldnt be killing humans though
🙃
Please tell me what is valve
Thanks for visiting us, will make a video on valve too, thanks
Very clear, thankyou ❤
Thanks a lot, stay blessed
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
At time 21.14 : please read NPSHa>NPSHr: we will make a detail video on relationships
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
Ur explanation is also sup
Thanks a ton❤️❤️❤️❤️ for your nice feedback
Good information ji sir tq so much for giving this information
Stay blessed
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 :)
Is it possible to obtain saturated air from unsaturated air without adding any moisture?
Thank you for visiting us, yes surely you can do it. You can cool until the temperature equals to the dew point temperature.
Great video and information man. Really helps.
Thank you soooo much🥰
Wow keep it up
Thank you so much for visiting us❤️❤️❤️
I don’t find any use of background music..it’s annoying…edit that
It’s our initial video, and later on we have changed the concept, thanks for your feedback
At last you told unsaturted air contain more water vapoure that may be wrong , unsaturted air contain less water vapoure
Entire concept is less vapor or beyond the saturation for unsaturated vapor and that is concept, I am not able to remember if I said , but I hope you understand the whole concept
At video 5.31, while telling difference
How many meters can absorb the water in down in pipe
If you are somehow able to create a perfect vacuum, you can only lift a column of water 32.8 feet (9.997 meters) at sea level due to the atmospheric pressure that exists there. Not sure if you looking for the same, thanks a lot for visiting us
Nice Explanation, Thank you
Thank you so much
Promo sm
Thanks for visiting
Good explanation 👏
Thank you so much , stay blessed
Good explanation!
Thank you so much🙏🙏
Very easy explanation
Thank you so much
Thank you very much, the explication is very clear.
Thank you so much for your feedback, stay blessed
good!
Thanks for your feedback , stay blessed