For the low-temperature ethylene glycol refrigeration needs of the Sichuan Leshan Smart Factory project, Land provided two large-capacity centrifugal chillers, each with a cooling capacity of 4 million kcal and driven by a 10kV high-voltage system, to provide efficient and stable industrial cold source support for the project, taking into account both adaptability to low-temperature conditions and system operating efficiency. In terms of equipment configuration, the use of SUS316L evaporator heat exchanger tubes, dual safety valves, and a dual oil circuit filtration system effectively enhances the safety, reliability, and operational stability of the units in industrial settings.

Meanwhile, the project is equipped with a supervisory control system for the upper computer, combined with comprehensive debugging, inspection, and maintenance services, to meet the requirements for efficient, stable, and intelligent operation of the industrial cooling source system in the context of smart factory construction.

This project fully demonstrates Land's technical strength in industrial cryogenic refrigeration, large-capacity centrifugal chiller application, and systematic service guarantee. It provides a demonstrative model that can be referenced and promoted for energy efficiency improvement in industrial refrigeration systems and cold source construction in smart factories.