Rules of Thumb in Refrigeration Engineering
The rules of thumb article below is a part in series of lecturers of Prithvi Datta (UK) ] he used at Colleges of HE & FE in United Kingdom with practical experimentation for promoting innovation and modification in R&HVAC Engineering.Thousands of Trainers of Trainees and students of courses from Apprentice Mechanic to Ph.D. had appreciated the series to master skills for Experimental Studies and Techniques. Part 1 During my professional duties as Lecturer in R&AC in a Humberside college of HE&FE we were using R12, 22 or 502 for following use of Rule of Thumbs. I tried to use R410A for the following example using limited data available to me at that moment.Selected R410 for this application with COP of 8.33 is good example. why some refrigerant cannot be used without waste of energy and operational and capital losses. Phase & State of Refrigerant at important specific points within as simple Refrigeration Cycle working in UK with R410A...