达驰电气：“一度电”里的精打细算

Core Insights - The company has significantly improved its cost management by reducing energy consumption per unit of output, achieving nearly a 10% decrease in energy costs per ten thousand yuan [1][2]. Group 1: Energy Efficiency Measures - The company has implemented various energy-saving strategies, such as combined furnace drying and staggered production, effectively utilizing electricity during off-peak hours [2]. - The company has achieved a continuous decline in energy consumption per unit of output, demonstrating effective control over electricity costs [2]. Group 2: Design Optimization - Multiple technical improvements have been made to enhance material utilization and reduce energy consumption, including a 10% reduction in main material costs through aluminum dry transformer design [4]. - The restructuring of the 35kV core has led to a 2.5% reduction in silicon steel usage, while the adoption of flat welding techniques for 110kV product oil tanks has saved up to 2 tons of oil per unit [4]. - The implementation of a "dry assembly process" for transformers has halved the shipping time, significantly lowering overall energy consumption [4]. Group 3: Digital Empowerment - The company has upgraded its ERP system to establish a comprehensive digital control system covering the entire process from material supply to production and operations management [6]. - A dynamic response mechanism for material pricing and design has been established, leading to a 3-5% reduction in material costs for standard products [6]. Group 4: Resource Utilization - The company has achieved high utilization rates for key materials, with steel at 90%, silicon steel at 91%, and copper busbars at 95% [8]. - A robust inventory management system has been implemented to optimize resource use and reduce redundant production and storage energy consumption [8]. Group 5: Supply Chain Collaboration - A strict supplier admission mechanism has been established, focusing on evaluating qualifications and performance, resulting in significant cost reductions in procurement [10]. - The implementation of a regular bidding mechanism for transportation vehicles has led to a 2.1% decrease in logistics costs, effectively lowering overall operational energy consumption [10].