风量测试台
Air flow test bed
主要功能 应用范围：空调风机、汽车风机、工业风机、直流风机、交流风机、离心风机、鼓风机等
Main function scope of application: air conditioning fan, car fan, industrial fan, dc fan, ac fan, centrifugal fan, air blower, etc
风量测试台
Air flow test bed
风量测试台采用吸风式和风室的方法来设计和测量，满足标准GB/T1236-2000（等效ISO5801）的要求。
Air flow test bed using suction type and wind chamber method to design and measure, meet the standard of GB/T1236-2000 (equivalent ISO5801) requirements.
风量测试台设备组成:主要部件：压力传感器、横河变送器两个、温湿度变送器、噪声计、进口PLC、风机变频器、直流稳定电源、辅助风机等
Air flow test stand equipment: main components: two pressure sensors, yokogawa transmitter, temperature and humidity transmitter, noise meter, imported PLC, inverter, dc regulated power supply fan, auxiliary fan, etc
风量测试台技术参数：
Air flow test bed technology parameters:
1.被测风机风量范围：350~100000m3/h
Measured fan air volume range: 1. 350 ~ 100000 m3 / h
2.重复性测量精度：±2%
2. The repeatability accuracy: plus or minus 2%
3.使用环境：温度：20±15
3. The use of the environment: temperature: 20 + 15
湿度：65±20%
Humidity: 65 + / - 20%
4.客户风机最大尺寸约：1000mm（根据客户需要制定）
4. Customer fan maximum size: 1000 mm (make) according to the need of customers
5.风压：-500~3000pa
5. Air pressure: pa - 500 ~ 500
6.风速：0~10000R/min
6. Wind speed: 0 ~ 10000 r/min
7.被测风机电源电压控制方式：自动调节
7. Measured fan power supply voltage control mode: automatic adjustment
8.被测风机转速控制方式：可选择控制电压调节
Measured fan speed control mode: 8. Optional control voltage regulation
9.控制参数：风洞静压、喷嘴前后压差、风洞温湿度、被测风机电压等
9. Control parameters: wind tunnel static pressure, nozzle pressure difference before and after the temperature and humidity, wind tunnel, the fan voltage being measured, etc
10. 风量测试台测量参数：风洞静压、喷嘴压差、被测风机电压、被测风机电流、被测风机转速、风洞温度、风洞湿度、大气压力等
10. Air flow test bed measuring parameters: wind tunnel static pressure, nozzle pressure difference, the fan voltage being measured, fan current to be measured, measured fan speed, humidity, air pressure, wind temperature, wind tunnel, etc