Energy saving

• Stepless frequency conversion technology saves energy consumption
• Intelligent control system to realize intelligent regulation
• Unique heat dissipation scheme of frequency converter
• Mature heat pump design

• Multi project new manufacturing experience, mature and reliable technology
• Strict asessment system for cooling system and components
• EMC hardware design in communication industry

Maintainability

• Modular design for easy installation and disassembly
• High airtightness design to adapt to rail transit environment
• Human-computer interaction interface design, convenient for fault finding
• Long time full data recording，convenient for troubleshooting

• Strong CFD analysis ability to reduce air flow noise
• Shock absorption design of unit and compressor to reduce structural noise