Tag - chiller

شیر انبساط Expansion Valve
04Nov

The Importance of Expansion Valve in Refrigeration and Cooling Systems

The Importance of Expansion Valve in Refrigeration and Cooling Systems The expansion valve serves as a key component in refrigeration and cooling systems, playing a crucial role in optimizing system performance, controlling precise temperature and pressure, and ensuring energy efficiency. These valves regulate the flow of refrigerant to the evaporator, enabling maximum efficiency of the system. Types of Expansion Valves Expansion valves can be categorized into different types, each designed for specific applications. The most common types include: 1. Thermostatic Expansion Valves (TEV): These valves...

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شیر انبساط Expansion Valve
30Oct

Expansion Valve

Radairan Company is one of the pioneers in the field of equipment and HVAC systems, engaged in the examination and production of diverse products in this area. In equipment that operates based on the refrigeration cycle, important processes take place, each performed by specific components such as evaporators, condensers, compressors, or expansion valves. One of these key processes, as mentioned, is carried out by the expansion valve, which is the topic of this article. Stay with us at Radairan Company  to...

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Accumulator Heat Exchanger آکومولاتور هیت اکسچنجر
29Oct

Accumulator Heat Exchanger in Chillers

Radiran Company, through extensive research and effort in the field of refrigeration systems, has identified the significance of accumulators equipped with heat exchangers. These accumulators play a vital role in chiller units. By directing the liquid refrigerant to the heat exchanger of the accumulator, there is a considerable increase in the efficiency of the refrigeration cycle. This process not only moves the liquid refrigerant to the subcooling area but also provides the necessary heat for its evaporation. The result of...

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چیلر هوا خنک
29Apr

Why Air-cooled chiller

The key difference between air-cooled and water-cooled chillers lies in how they handle condensation. Air-cooled chillers use air to cool the refrigerant, while water-cooled ones rely on a cooling tower and water. In air-cooled chillers, air passing over fin tube coils cools the refrigerant, while water-cooled chillers use water from cooling towers to cool the refrigerant through evaporation. However, this process results in a significant amount of water wastage, which poses economic and environmental challenges, especially in regions like Iran...

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