Industrial refrigeration fundamentals: refrigeration cycles, NH3, CO2 and Freon refrigerants, cooling load calculation, single- and two-stage systems.
Freeze-drying is a dehydration process used to extend the shelf life of products while preserving their quality and nutritional value. Many companies currently supply freeze-drying machines. So, what are the principles behind freeze-drying?
Refrigeration is a method of controlling product temperature within a range of -35°C to 15°C to inhibit microorganisms, slow down biochemical reactions, and extend shelf life. When the temperature...
A cold storage facility is an insulated structure that uses an industrial refrigeration system to maintain storage temperatures from 10°C (50°F) down to -45°C (-49°F). Understanding how to build a cold storage facility helps investors be proactive.
Restaurant cold storage is a specialized refrigeration system that maintains temperatures between 0°C (32°F) and -25°C (-13°F), serving the purpose of preserving food ingredients in the F&B industry. This system helps restaurant owners.
Thermoelectric coolers are one of the important components in household electrical appliances, especially those used for cooling or heating. However, not everyone fully understands their function.
When buying an air conditioner, you might see ratings like 9000 BTU or 12000 BTU. So what does BTU mean, and what is the capacity of a 9000 BTU or 12000 BTU air conditioner? How do you choose an air conditioner with the right capacity?
COP (Coefficient of Performance) is a measure of the energy efficiency of a refrigeration system, calculated as the ratio between useful cooling capacity (kW) and power consumption (kW). This index applies
For an industrial refrigeration system to operate stably, maintain a precise temperature range, and optimize energy costs, a thorough understanding of the operating principles of cold storage is a mandatory requirement.
Industrial refrigeration systems are a combination of thermomechanical equipment operating in a closed-loop vapor compression cycle, drawing heat from the space to be cooled and releasing it to the outside environment.
What is a cold storage facility, how does it differ from a freezer, storage temperatures for different product groups, how to calculate capacity, choosing PU/PIR/EPS panels, Freon or NH₃, maintenance, and a checklist before investing.
In industrial refrigeration, the compressor acts as the "heart" that regulates the flow of refrigerant throughout the entire system. However, to ensure the equipment operates reliably and achieves optimal COP (Coefficient of Performance), it is crucial to...
The 2-level compression cold storage system is now widely used in factories and workshops. The 2-level compression cold storage helps preserve products at optimal temperatures and in quantity.
Refrigeration industry knowledge
