Knowledge

Three common oil return methods and explanations for refrigeration systems

1. Ejector oil return technology The ejector is a fluid mechanical device that uses a high-pressure and high-speed driving flow (primary flow) to eject and suck another fluid (secondary flow). In the

Read More

Working principle and selection of common throttling devices for refrigeratio...

In the refrigeration system, the throttling device is one of the four indispensable basic components of the compression refrigeration cycle and plays a vital task. Its main function is to throttle and

Read More

Routine maintenance of refrigeration units: touch, look, listen, check, analyze

As an indispensable equipment in industrial and commercial places, the normal operation of refrigeration units is crucial for maintaining environmental comfort and product quality. However, as the usa

Read More

Precautions and accessory instructions for pipeline installation in cold stor...

1, Key points for comprehensive installation of the unit Professional installation: To ensure stable operation of the unit, it is recommended that users entrust a qualified installation team to instal

Read More

Refrigeration system parameters: suction superheat, subcooling, evaporation p...

In the refrigeration system, suction superheat, subcooling, evaporation pressure and condensation pressure are four important thermodynamic parameters, which are closely related and mutually influence

Read More

Why does the refrigeration system experience blockage? How to prevent it?

We all know that the refrigeration system is a general term for the equipment and pipelines through which the refrigerant flows, including compressors, condensers, throttling devices, evaporators, pip

Read More

Do you know the common knowledge of cold storage?

1, Classification of Cold Storage and Storage Plates Cold storage is usually divided into three temperatures: high temperature, medium low temperature, and ultra-low temperature. Different ingredients

Read More

Debugging methods and precautions for pressure switches

The pressure switch of the refrigeration system is a safety device used to monitor and control the pressure of the refrigerant in the refrigeration system. It is usually installed on the high or low p

Read More