Project Case Study: Chongqing Tunnel Construction with Aivyter Energy-Efficient Compressors

Project Overview

• Location: Chongqing, China
• Project Type: Tunnel Construction
• Previous Equipment: Traditional Two-Stage Screw Air Compressors
• Issues Identified:
  • High energy consumption due to constant full-pressure operation (132KW motors)
  • Frequent no-load or light-load operation resulting in significant energy waste
  • Power grid instability affecting other equipment
  • Excessive noise during operation

Aivyter Solution

To resolve the above challenges, the project team deployed two Aivyter energy-efficient compressors to replace the outdated systems. A detailed comparison test was conducted by monitoring the excavation process in both the left and right tunnels.

Comparison Before and After the Upgrade

• Energy Savings: Approximately 41.9% reduction in power consumption over a 6-day period
• Efficiency Improvement: Saved about 3.5 kWh per cubic meter of excavated material
• Recognition: Project team praised the significant performance and environmental benefits

Long-Term Savings Potential

With every cubic meter saving 3.5 kWh, the energy cost reduction across your entire project could be massive. Whether your project involves 10,000 or 100,000+ m³ of excavation, the savings scale with volume—offering both economic and environmental benefits.

Why Choose Aivyter Energy-Efficient Compressors?

• ✅ Outstanding Energy Savings: Reduce energy use by nearly 42% compared to traditional compressors
• ✅ High Efficiency: Designed for optimal performance in both full and light load conditions
• ✅ Reliable Operation: Ensure safe and stable performance throughout tunnel excavation
• ✅ Environmentally Friendly: Support national goals for energy conservation and carbon reduction

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