Yuchai promotes the scientific development of enterprises by saving energy and reducing consumption with new technologies
Yuchai Machinery Co., Ltd. has been actively implementing energy-saving technological upgrades, promoting innovative technologies, advanced materials, modern equipment, and efficient processes. Over the past seven consecutive years, the company's overall energy consumption per product has consistently declined, significantly contributing to its sustainable and scientific development.
To further cut down on energy use, Yuchai focuses on controlling the source by avoiding high-energy projects from entering the production process. In all fixed asset investment projects, the company strictly adheres to reasonable energy usage standards and energy-saving design guidelines. From engineering design to drawing reviews, construction supervision, and final acceptance, Yuchai has established clear measures and requirements to ensure compliance with energy efficiency regulations.
In the last two years, Yuchai has shut down and demolished several power plants that consumed large amounts of electricity for lighting and ventilation systems. The company has invested over 70 million yuan in constructing new facilities, incorporating energy-efficient building structures, materials, appliances, and products to optimize energy use effectively and rationally.
When it comes to equipment upgrades, Yuchai conducts strict program reviews, prioritizing the adoption of low-energy-consuming devices and promptly phasing out outdated, high-energy equipment. According to recent data, the company has removed more than 30 sets of high-consumption equipment, including several obsolete motors and air conditioners. It also allocated 400,000 yuan to retrofit two 7-ton molten iron furnaces and invested over 80 million yuan domestically to introduce a range of high-efficiency, low-energy production equipment, achieving significant energy savings.
Moreover, Yuchai has initiated technological upgrades to fully leverage the benefits of new technologies and processes. Since last year, the company has implemented a comprehensive overhaul of its power supply and distribution system, optimizing the structure and adding automatic reactive power compensation devices, which have greatly reduced reactive power losses. For each energy-consuming system, Yuchai continues to carry out energy-saving upgrades, increasing heat energy utilization from 50% to 85%, and achieving an 80% energy-saving rate in lighting. As a result, the company’s annual water consumption has dropped by more than 30,000 tons, and the reuse rate of industrial water has reached up to 79.8%, significantly reducing water resource consumption.
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