Pressure–Enthalpy (P–h) Chart Explained | RAC| Diploma & Polytechnic

Описание: 📘 Pressure–Enthalpy (P–h) Chart Explained | Refrigeration & RAC

In this video, we explain the Pressure–Enthalpy (P–h) Chart in a simple, clear, and exam-oriented manner, specially designed for Diploma and Polytechnic mechanical engineering students.
You will learn how to read and use the P–h diagram, and how it helps in analyzing the vapour compression refrigeration system.

The P–h chart is one of the most important tools in Refrigeration & Air Conditioning (RAC) and is widely used in numericals, cycle analysis, MCQs, and viva.

👨‍🎓 Who Should Watch This Video?

✅ Diploma Mechanical Engineering Students
✅ Polytechnic Students
✅ Students studying Refrigeration & Air Conditioning (RAC)
✅ Students solving numericals from VCR system
✅ Beginners confused about P–h diagrams

🔹 What You’ll Learn

What is Pressure–Enthalpy (P–h) Chart

Axes of P–h diagram (Pressure & Enthalpy)

Representation of vapour compression refrigeration cycle on P–h chart

Identification of processes on P–h diagram

Use of P–h chart in numericals

Advantages of using P–h chart

Important exam points

👉 Watch the full video for clear concepts and exam-ready understanding.

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