风机性能试验台
Fan performance test rig
本试验装置用于风机性能（风量，风压等）的试验，满足标准GB/T1236-2000(等效ISO5801)的要求。参照美国AMCA210标准。
Test device for air blower performance (air, wind pressure, etc.), to meet the requirements of standard GB/T1236-2000 (equivalent ISO5801). Referring to the United States AMCA210 standards.
风机性能试验台方案概述:
Project overview:
根据GB/T 1236-2000的要求
According to the requirements of 1236-2000 GB/T
风机性能试验台
Fan performance test rig
风机性能试验台技术指标
Technical index
1. 被测风机风量范围：（350～10000 m3/h）
1 wind machine air volume range: (350 ~ 10000 m3/h)
2. 测定精度：重复性精度：±2％
2 determination accuracy: repeatability accuracy: 2%
3. 环境：温度：20±15℃；湿度：65±20%（用户保证）
3 environment: temperature: 20 + 15 C, humidity: 65 + 20% (user guarantee)
4. 客户风机最大尺寸约：1000mm（根据客户需要）（大于480mm直径）
4 the maximum size of the client is about 1000mm (480mm diameter).
5. 风压：-1000～3000pa
5 wind pressure: -1000 ~ 3000pa
6. 转速：0—5000R
6 speed: 0 - 5000R
风机性能试验台
Fan performance test rig
1. 吹风式风洞
1 blow wind tunnel
(1) 风机出口风室(不锈钢)
(1) fan outlet air chamber (stainless steel)
u 外部尺寸：约1500W×1500H×2200L mm
U external dimensions: about 1500H x 2200L x mm 1500W
u 整流网
U rectifier
u 安装试件开孔尺寸约：1000×1000 mm(由用户确认)
U installation of the test piece hole size: 1000 x 1000 mm (confirmed by the user)
(2) 风量测定室
(2) air volume measuring chamber
u 内部尺寸：约1500W×1500H×2200L mm
U internal size: about 1500H x 2200L x mm 1500W
u 整流网
U rectifier
u 喷 嘴
U nozzle
u 气缸
U cylinder
u 喷嘴控制方式：自动
U nozzle control mode: automatic
(3) 辅助风机
(3) auxiliary fans
u 风机：多叶离心风机，全压约 2000 Pa,风量12000 m3/h
U fan: multi leaf centrifugal fan, the total pressure of about 2000 Pa, air flow rate of 12000 m3/h
u 电机： 5.0kW, 可变速
U motor: 5.0kW, variable speed
u 变频器: LG 3.7KW
U converter: 3.7KW LG
2. 控制柜
2 control cabinet
u 开关、指示灯、数显表
U switch, indicator light, digital display table
u 急停开关、变频器故障报警
U emergency stop switch, frequency converter fault alarm
3. 数据处理系统
3 data processing system
1) 数据采集器：10通道数据采集系统
1) data acquisition: 10 channel data acquisition system
2) 计算机系统：计算机: 双核 2G内存，320G 硬盘，RS232
2) computer system: Computer: dual core 2G memory, 320G hard drive, RS232
19”液晶彩显(联想)
19 "LCD (Lenovo)
打印机：A4 （可选择彩色喷墨打印）
Printer: A4 (selectable color ink jet printing)
3) 控制软件： 窗口形式，中文英文显示,提供性能曲线拟合功能。
3) control software: WINOOW form, Chinese English display, provide performance curve fitting function.
4) 所以测量数据可以储存在数据库中，方便按照产品，时间等进行查询。
4) the measurement data can be stored in the database, which is convenient to inquire according to the product, time and so on.
5) 软件功能：
5) software function:
· 测量项目：静压、压差、转速、功率、电压、电流、效率、温度、湿度、大气压等；
- measurement items: static pressure, pressure, pressure, speed, power, voltage, current, efficiency, temperature, humidity, air pressure, etc.;
· 特性曲线图：
Characteristic curves:
纵坐标、横坐标为分别可选静压、转速、电压、电流、功率、效率，得出风机不同性能参数之间的关系曲线图。每张特性曲线图最多可选4条曲线；
The relationship curves of different performance parameters of the wind turbine are obtained by the vertical and horizontal coordinates, and the static pressure, the speed, the voltage, the current, the power and the efficiency. Each characteristic curve can choose 4 curves;