IEC 60879-2019 Compliant Electric Fan Test Chamber with 100mm Rigid Polyurethane and 0.6mm Color Steel Plates

This comprehensive single enthalpy difference test chamber features air volume measuring devices and excellent thermal insulation with 100mm thick rigid polyurethane board and 0.6mm thick color steel plates.

The chamber includes an external air conditioning system to regulate internal conditions, cooling, humidifying, and heating the air to meet test requirements. It requires an adjacent operating room for computers, power cabinets, control cabinets, and variable frequency power supplies.

The computer-controlled system operates externally, eliminating human interference with wind fields. It automatically completes tests, records data, and generates air flow reports and energy efficiency ratings with excellent repeatability and efficiency.

Designed to meet:

• IEC 60879-2019 "Comfort fans and regulators for household and similar purpose - Methods for Measuring Performance"
• GB/T 12021.9-2008 "Minimum allowable values of energy efficiency and energy efficiency grades for AC electric fans"
• GB/T 13380-2007 "A.C. electric fans and regulators"

• Table fan: 200-450mm
• Floor fan: 300-600mm
• Column fan

• Wind speed measurement
• Air volume measurement
• Rotation speed measurement
• Speed ratio analysis
• Input power measurement
• Energy efficiency value calculation

• Sample stage lifting range: 400-1000mm (stepless adjustment)
• Anemometer slide distance: 200-2000mm (automatic adjustment)
• Anemometer lateral movement: 20-2600mm (automatic adjustment)
• Anemometer bracket heights: 1200mm, 1500mm
• Wind speed meter: Testo (Germany), accuracy ±0.01m/s+2%
• Impeller diameter: 100mm
• Measuring range: 0-20.00m/s
• Measurement accuracy: ±1% reading +1% range
• Wind speed sensitivity: better than 0.15m/s
• Temperature probe: 0-50℃ range, ±0.5℃ accuracy
• Drive system: Servo motor + guide shaft
• Control method: Computer control

• Measures energy efficiency, air volume, temperature, humidity, voltage, current, power, power factor, speed, and time
• Computer interface with automatic anemometer positioning per standards
• Automatic data collection and processing for wind speed, air volume, and energy efficiency
• Real-time and result curve display/printing
• Data upload/download capability
• Centering and positioning functions

• 1 movable adjustable room
• 4 sets of Testo anemometers with 100mm impellers
• 5 sets of Panasonic servo motors
• Computer system
• Panasonic PLC
• 1 adjustable sample table
• 4 anemometer brackets
• LabVIEW software
• 1 electrical control cabinet