About Experiments With An Axial Fan
EXPERIMENTS WITH AN AXIAL FAN
Axial fans are used to transport gases. The medium to be transported is drawn in axially to the drive shaft of the axial fan by the rotation of the rotor. The medium flows through the rotor and is discharged axially behind the rotor.
The experimental unit provides the basic experiments to get to know the operating behaviour and the important characteristic variables of axial fans.
features an axial fan with variable speed via an integrated controller, an intake pipe and a delivery pipe. The transparent intake and delivery pipes are fitted with guide plates for flow guidance. A flow straightener in the intake pipe serves to calm the air. This enables precise measurements even with heavily reduced operation. The air flow is adjusted by a throttle valve at the end of the delivery pipe.
The experimental unit is fitted with sensors for pressure and temperature. The flow rate is determinated via differential pressure measurement on the intake nozzle.
The microprocessor-based measuring technique is well protected in the housing. All the advantages of software-supported experiments and evaluation are offered by the software and the microprocessor. The connection to a PC is made by USB.
The well-structured instructional material sets out the fundamentals and provides a step-by-step guide through the experiments.
Learning Objectives / Experiments
- Operating behaviour and characteristic variables of an axial fan
- Recording the fan characteristic (differential pressure as a function of the flow rate)
- Effect of the rotor speed on the pressure
- effect of the rotor speed on the flow rate stall
- determination of hydraulical power output and efficiencies
Specification
- functioning and operating behaviour of an axial fan
- Axial fan with electronically commutated drive motor
- Variable speed via integrated controller
- Transparent intake and delivery pipes
- Throttle valve to adjust the air flow in the delivery pipe
- Determination of flow rate via intake nozzle
- Display of differential pressure, flow rate, speed, electrical power consumption and hydraulical power output, temperature and efficiency
- Microprocessor-based measuring technique
- Unit-specific software for data acquisition and operation via USB under Windows Vista or Windows 7
Technical Data
Intake pipe
- Inner diameter: 110mm
- Length: 275mm
Delivery pipe
- Inner diameter: 110mm
- Length: 310mm
Axial fan
- Power consumption: 90W
- Nominal speed: 9500min-1
- Max. volumetric flow rate: approx. 600m³/h
- Max. pressure difference: approx. 700Pa
Displayed / measuring ranges
- Differential pressure: 0...1800Pa
- Flow rate: 0...1000m³/h
- Temperature: 0...100°C
- Speed: 0...3000min-1
- Electrical power consumption: 0...500W
Dimensions and Weight
- LxWxH: 680x360x380mm
- Weight: approx. 18kg
Purpose and DesignThe axial fan experiment setup is engineered for in-depth analysis of airflow characteristics in controlled laboratory environments. Its compact dimensions allow easy integration into various workspace configurations, while its sturdy design supports regular academic or industrial use. The included warranty assures long-term performance and peace of mind.
Performance and EfficiencyThis apparatus operates on 90 watts of electric power, delivering highly efficient results for airflow studies. Its 100% accuracy ensures reliable data collection for students and professionals alike, contributing to improved knowledge and experimental outcomes in fluid mechanics and ventilation analysis.
Manufacturer and ExporterManufactured by a reputable supplier and exporter in India, this axial fan experiment system is globally recognized. Support is readily available, and the equipment is crafted to international standards, ensuring both durability and customer satisfaction.
FAQs of Experiments With An Axial Fan:
Q: How do you operate the Experiments With An Axial Fan apparatus?
A: To operate this apparatus, connect it to a standard electric supply, set the desired parameters, and follow the provided experimental protocols for measuring airflow characteristics. Always adhere to the safety guidelines detailed in the user manual.
Q: What experiments can be performed with this axial fan setup?
A: You can perform various experiments related to airflow measurements, fan performance analysis, efficiency calculations, and the effects of different blade angles. This setup is especially useful for academic demonstrations and practical lab exercises.
Q: When is maintenance recommended for this laboratory fan equipment?
A: Routine maintenance should be conducted every six months, or more frequently if used intensively. Check for dust accumulation and ensure electrical connections remain secure for consistent performance and longevity.
Q: Where can this apparatus be installed in a laboratory?
A: The compact design allows placement on standard lab benches or dedicated experimental stations. Ensure it is positioned on a stable, level surface away from direct moisture or corrosive environments for optimal operation.
Q: What is the process for setting up the axial fan experiment?
A: Setting up involves securing the apparatus, connecting it to an electric source, configuring experiment parameters, and following the procedure outlined in the instruction booklet to collect and analyze data.
Q: What are the main benefits of using this axial fan experiment system?
A: This system provides highly accurate results, enhances learning outcomes for students, and supports efficient experimentation. Its durability, compact form, and user-friendly operation make it a valuable asset in any laboratory setting.