The Pressure-Enthalpy Diagram | Part 1: Theory

Ғылым және технология

The Pressure-Enthalpy Diagram is perfect for graphical representations of states of fluids. It allows to show, how thermodynamic processes are working with changes of states. That's the main reason for its widely usage in refrigeration and heat pump business.
This video part shows you, which type of information is contained in those diagrams.
chapters:
00:18 - Why?
00:34 - The Axes of the Diagram
01:51 - Specific Enthalpy h (Isenthalpic Line)
02:14 - Pressure p (Isobaric Line)
03:13 - Between the Axes
04:02 - The Two-Phase Domain
05:17 - Temperature T (Isothermal Line)
05:54 - Specific Volume v (Isochoric Line)
06:22 - Specific Entropy s (Isentropic Line)
Diagrams generated with "CoolPack":
www.en.ipu.dk/Indhold/refriger...

Пікірлер: 20

  • @vijaykumar-ux8cg
    @vijaykumar-ux8cg5 жыл бұрын

    excellent explanation. Never come across such wonderful explanation of an important and critical concept of hvac.

  • @alexx7910
    @alexx79105 жыл бұрын

    Thank you soo much for this! After seeing everything on there own it's pretty self explanatory. Teachers should take print screens of your video to put on their lectures!!

  • @halahalo4105
    @halahalo41055 жыл бұрын

    Exactly what I've been looking for. A million thank-yous.

  • @vex123
    @vex1233 жыл бұрын

    This video is amazing. Thanks for sharing. Very educational.

  • @agrawalgmailcom
    @agrawalgmailcom4 жыл бұрын

    Vow....what a grate explanation....grate animation technique used.. Thanks a lot

  • @JohnnyJr396
    @JohnnyJr3962 жыл бұрын

    Thank you. I’m having a hard time with constant entropy. Am I right to think that it’s in a complete phases change to vapor or liquid and only sensible temp is increases or decreased in pe diagram only in vapor state?

  • @raulm9847
    @raulm984711 ай бұрын

    Thank you. It is very easy to understand. Where to find the Part 3, 4, etc in english version.

  • @gelomelo3426
    @gelomelo34262 жыл бұрын

    Excellent ❤❤❤👏👏👏👏👏

  • @satyasrikar4677
    @satyasrikar46773 жыл бұрын

    Thanks a ton

  • @patrikkovacik5481
    @patrikkovacik54812 жыл бұрын

    Awesome video. Can I ask, in what software did you make this please? Id love to learn it. Many thanks.

  • @agnelomascarenhas8990

    @agnelomascarenhas8990

    2 ай бұрын

    Video description says the software used is CoolPack. It gives a link.

  • @b07_ashishsuradkar49
    @b07_ashishsuradkar49 Жыл бұрын

    Thanks a lot mam

  • @whitesheatingairappliancer7101
    @whitesheatingairappliancer71015 жыл бұрын

    So you don't use the terms superheat and subcooling?

  • @josetorres3355

    @josetorres3355

    4 жыл бұрын

    Your asking the real question!

  • @stefanocirocchi2774
    @stefanocirocchi27744 жыл бұрын

    Thanks

  • @Pakbondol7706
    @Pakbondol77064 жыл бұрын

    Thanks. I beg for the visual permission that you made me use in my learning activities.

  • @felipegarcia2269
    @felipegarcia22695 жыл бұрын

    amazing

  • @Abhijeet_P
    @Abhijeet_P3 жыл бұрын

    nice 👍🏻

  • @tajammulkha_n6791
    @tajammulkha_n6791 Жыл бұрын

    Correction at 3:40. It is vapor and not gas.

  • @andreasanford2492
    @andreasanford24926 ай бұрын

    Jeeze, your AI isn't very I! Lol

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