News in Unilab Shark
Great news at Unilab, right from the beginning of February. Let’s see the main features added to Unilab Shark!
Thermodynamic & Engineering
Refrigerant line sizing – Part III: oil management in refrigerant lines
All refrigerant systems host a certain amount of oil used to lubricate the compressor, cool the electrical windings, etc. Let’s see oil management in this 3rd part!
Effects of microfin tubes on capacity
Let’s analyze the 2 cases of increasing and decreasing of capacity with the use of microfin tubes
Plate Heat Exchangers and Welded Plate PHEs
In the heat transfer market, most experts are familiar with plate heat exchangers or PHEs. There is also a special type of plate heat exchanger called “brazed plate heat exchangers”.
SEER, SCOP & SEPR: What are they?
SEER, SCOP & SEPR are the new energy indexes requested by the market already from 2018. Let’s look at them in detail.
What are Falling Film Evaporators?
What are Falling Film Evaporators, and why is their use an increasingly discussed topic in the HVAC industry?
Choosing the right software for your heat exchanger
In this article, we will provide a brief overview of the different Unilab software, starting from the single heat exchanger to complete units.
UNILAB COILS’ strengths
What are the secrets of the success of Unilab Coils? Let’s see Coils’ strengths
How to calculate Wrap Around Heat Pipes
Using a wrap-around heat pipe or a monoflat heat pipe, interposed between the main cooling coil, has many advantages, such as increased dehumidification capacity and reduction of the energy required at no additional cost.
How to handle Coil Calculation Results Differences?
Coils is a standard software which has been built and developed in more than thirty years basing it on our knowledge and especially on our customers’ feedbacks: the most of the AHRI or EUROVENT certifications have been successfully obtained by many coil manufacturers companies at the first attempt, without any needs to recalibrate the software. […]
What refrigerants are
“Refrigerants are operating fluids used in refrigeration, in air-conditioning and heat pump systems. They absorb heat from an area, such as a conditioned space, and reject it in another, such as the exterior, usually through, respectively, the evaporation and condensation [of the fluid itself]. – “ASHRAE Handbook-Fundamentals”. A refrigerant shall meet a certain number of […]