Category Archives: Technical Knowledge

Case Learn: What Damages The Poor Quality Refrigeration Oil Can Cause?

In the maintenance process, it is not uncommon to see compressor wear caused by the...

Refrigerants Temperature-Pressure Chart for R-22, R-410A, R-407C, R134A, R404A

Temperature Refrigerant °F °C R-22 R-410a R-407c R-134a R-404a -60 -51.1 11.9 0.9 16 21.6...

Several Effective Ways to Prevent Extra Air Conditioner Condensation

Condensate refers to the water condensed from water vapor in the room due to the...

Chiller System Refrigerant Charging-Step by Step Guide

Why do we need to vacuum a chiller system? All the refrigeration systems are designed...

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How to Size Pipe in Chiller System? (Friction Loss Chart)

Chilled water systems connect all equipment using chilled water pipes. Without using sophisticated software, how...

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Industrial Chiller High Pressure Alarm Troubleshooting

Common cause of high pressure alarm on an industrial chiller and troubleshooting guide......

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What Is Glycol Chiller And Why Glycol Is Used For Cooling?

Why Glycol Is Used for Cooling? Property Ethylene Glycol Propylene Glycol Freeze point depression more...

What Is the Most Suitable Temperature to Ferment Wine& How to Control It with A Fermentation Chiller

The process of distilling a fine wine is critically hinged on fruit selection, yeast culture,...

Refrigeration System Major Components: Complete Guide

How refrigeration compressors work 1.HERMETIC Refrigeration compressor or (fridge compressor) Hermetic compressors are mostly used in...

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