The power source powers the detecting instrument and the PWM fan and makes it possible to save the last fan test data after the outer power supply is cut off;
其中电源提供风扇检测仪和PWM风扇电源，可以在外部电源切断时，保存最近一次风扇测试资料；
An experimental investigation of effects of two kinds of streamwise-grooved blades on the performance of an axial-flow fan was performed on an axial fan test rig.
在低速轴流风扇实验台上，通过对比测量光滑转子叶片、两种表面具有流向沟槽的非光滑转子叶片风扇的气动性能，研究了叶片沟槽面对风扇气动性能的影响。
Calculating Method for rotary blade loss of axial fan is given. Calculations on the lossing and routine lossing models are carried out by the use of 20 groups of fan test data.
给出了一种计算轴流通风机动叶损失的方法，并用20组风机试验数据对该损失模型和常规损失模型分别进行了计算。
Test, Test, Test - I'm a fan of Black Box Testing.
测试、测试再测试。我是一名黑盒测试粉丝。
Energy saving test report of fan driven by converter which is referenced for user is extracted.
摘录了可供用户参考的变频器驱动风机节能试验报告。
Though the test unit with the high altitude fan engaged has diminished less over the first 100 hours of use, this was a much brighter unit to begin with.
虽然那台测试样机开启高海拔模式后使用100小时亮度削弱的更多，但那台也是所有样机中初始亮度更高的一台。
It has guiding significance to improve the success rate of he dynamic Balance test for Impeller of fan.
对提高风机叶轮动平衡试验的成功率具有指导意义。
The ACS 5000 variable speed drive system enables Boeing to run the fan in adjustable speed mode or at constant speed, depending on the protocols and parameters of each test.
ACS 5000变速驱动系统使得波音公司可以根据每个测试的规程和参数，自由设定可调速度模式或者恒速模式。
Test result shows: this method can improve the accuracy and efficiency of fan trouble diagnosis.
试验结果表明：该方法可以有效提高风机故障诊断的精度和效率。
The algorithm used backward implication in improved FAN algorithm to activate fault and mapped test vector space to the chaotic space, adopted chaotic search to find out the suitable testing pairs.
该算法利用改进FAN算法的反向蕴涵部分激活故障并将测试向量空间映射到混沌空间，采用混沌搜索来确定未确定的测试向量位。
The test results on the centre actuated fan clutch with the shape memory spring set on the engine are presented.
本文介绍了形状记忆弹簧中央驱动式风扇离合器装于发动机的试验结果。
Through production test process, the application effect of vortex technology in fan detection, diagnosis of equipment failure and fan balancing process were verified.
通过生产测试过程，验证了涡流技术在风机检测、设备故障诊断分析及风机在找平衡过程中的应用效果。
The procedures and equipments to test the transient disturbance generated by the automobile fan on the feeding line are introduced here.
介绍汽车用风机馈电线上所产生的瞬态骚扰测试程序和所需仪器及环境。
Aerodynamic design and strength calculation and test of transformation for fan in mine are set forth. Its economic benefits are pointed out. points for experience are described.
阐述了矿井通风机改造的气动设计及其强度计算与试验。指出了其经济效益，并谈及了几点体会。
In large warehouse, a control test of lowering temperature with exhaust fan and other equipment in lowering temperature, ventilating efficiency, air flow rate and moisture content was carried out.
用排气扇与各种通风方式对高大平房仓进行降温对比试验，将试验仓与对比仓的降温情况、通风效率、表观风速和水分变化进行比较。
The performance test results of test fan are in agreement each other with those of internal flow visualization studids and exit velocity distribution test.
试验风机的气动性能试验和内部流场可视化与出口流速分布试验的结果彼此吻合。
Abstract: : According to the test of evaporative air handing units, it was consisted of an inertial coarse filter, bag type filter, the hydrophilic polymer fiber filler, double fan.
以一台蒸发冷却空气处理机组为测试对象，该机组设有惯性粗效过滤器、袋式中效过滤器、亲水性高分子纤维填料、双风机。
At present, most of our fan performance test mainly manual, test backward, large amount of labor and test results are not accurate and so on.
目前，我国风机性能检测大多以手工为主，试验手段落后，劳动量大和测试结果不准确等问题。
Through the example, it showed that performance test and fault diagnosis of mine fan were necessary in order to insure its safety and efficiency running.
通过实例证明，为保证煤矿风机安全高效运行，必须对其进行性能测试和故障诊断分析。
Test results prove that performance of this fan achieves its design goal.
试验结果表明：这台风扇性能达到了它的设计目标。
The packaging way of developer and designer is analyzed. Comparison and test research are carried out on axial fan and counter rotating local fan.
分析了开发设计者的包装方法，并对轴流式通风机与对旋式局部通风机作了比较和试验研究。
The paper presents a design of visual computer program for fan performance test.
介绍了用通风机性能曲线测定可视化计算机程序的设计。
The simulated data tallies with the test data, and the feasibility of the 3-d numerical simulation is verified for fan pneumatic design.
模拟结果与试验结果基本吻合，验证了三维数值模拟对于风机气动设计的可行性。
Gigabyte motherboard out to test the voltage, CPU temperature, fan speed, hard disk usage, memory usage and easy to use software.
技嘉出的用来测试主板电压，CPU温度，风扇速度，硬盘使用率，和内存使用率好用的软件。
According to comparative analysis between the 2d mathematical model simulation and the of test model design of fan wing aircraft, the feasibility of VTOL is proven.
通过建立扇翼飞行器的二维数学模型进行模拟分析、设计试验模型并进行了相关实验比较分析，证明垂直升降的可行性。
This paper introduces the method of reducing noise and test effect of sympathetic sound absorber assembled at the wind tongue of fan.
介绍了在离心式风机的蜗舌处安装共振吸声器降噪的方法及实验效果。
The performance test results of test fan are in agreement each other with those of internal flow visualization studids and exit velocity distributi…
试验风机的气动性能试验和内部流场可视化与出口流速分布试验的结果彼此吻合。
The test methods of the airflow characteristics and the cause which influences the test accuracy for small-sized fan are discussed.
主要阐述小型风机气流特性的测试方法及对影响测试精度的因素。
By using real time data gathering and test system of the aero engine test bed, the detail measurement of single stage transonic fan performance with and without different casing treatments were made.
采用新建立的试车台数据实时采集与监控系统，测量了该单级跨声速风扇的总性能和采用处理机匣后风扇的总性能、基元级性能。
By using real time data gathering and test system of the aero engine test bed, the detail measurement of single stage transonic fan performance with and without different casing treatments were made.
采用新建立的试车台数据实时采集与监控系统，测量了该单级跨声速风扇的总性能和采用处理机匣后风扇的总性能、基元级性能。
应用推荐