·1. Working conditions
Operates at room temperature and pressure, power supply voltage AC380V power: 1500W.
Second, the purpose of the experiment
1. Understand the structure of the fan, master the operation and adjustment method of the fan;
2. The experiment obtains the aerodynamic performance, air volume, wind pressure and shaft power of the fan to be measured
3. Draw four characteristic curves of fan air volume, wind pressure, power and efficiency at fixed speed
4. Determine the optimal working state of the fan according to the curve.
3. Equipment features
1. The air inlet of the pipe is equipped with a manual damper, which can correct the opening of the damper according to real-time data, and measure the static pressure of the air duct and collector, the pressure of the air outlet, and the torque of the motor under different states
2. The design is beautiful, the line layout is reasonable, and the protection is complete.
Fourth, technical parameters
1. U-type differential pressure gauge 1000Pa;
2. Digital display thermometer: measuring range -50 +150;
3. Voltmeter: 6lz-v 0-450V;
4. Speed sensor: speed measurement range 9999-3 rpm;Input voltage: DC8-24V or AC6-18V;The input current is 24mA;Margin of error: 05‰-±1.5 rpm4-digit LED
5. Leakage protection switch: leakage protection switch: Delixi HDBE-32LE 30MA
6. Fan parameters: 3A full pressure 959-1200Pa;Air volume 1900 2500m3 h;Rotational speed 2800r min;Power 15kw；Voltage: 380V, 220V;
7. Dimensions: 2600 500 1200mm;
5. Product specifications and accessories