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全静压
相关语句
  pitot-static
    Development of the Aero Pitot-Static system tester
    飞机全静压系统检查仪的研制
短句来源
    Aerocraft Pitot-Static Pressure Test System Based on Vibrating Cylinder Pressure Transducer
    基于振筒式传感器的飞行器全静压检测系统研制
短句来源
    Aero pitot-static pressure system tester has direct effects on the airtightness of the air- borne pitot - static pressure system and the accuracy of meter reading.
    全静压系统检查仪对飞机上该系统的气密性与仪表指示的准确性有直接影响。
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  pitot-static
Pitot-static and total head probes were used in conjunction with both single- and two-component hot-wire anemometer probes to quantify the effect of wall motion on the boundary layer velocity statistics.
      
The primary gas flow regimes are identified through Pitot-static pressure surveys and schlieren images with a high frame rate.
      
The near field mean flow and turbulence characteristics of a turbulent jet of air issuing from a sharp-edged isosceles triangular orifice into still air surroundings have been examined experimentally using hot-wire anemometry and a pitot-static tube.
      
Airspeed is normally obtained via pitot-static tubes mounted near the front of the helicopter.
      
Applications in flow rate and velocity measuring devices; venturi; pitot-static tube; orifice plate.
      
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The paper describes how water forms in pitot-static system, its motion in tubc stable position of water-column movement and indioation value of water-column movement and indication value of water- column error. It alsc presents the requirements for installation of precipitator and requirements for laying pipe

阐述了全、静压系统中水的形成及其在导管中运动的方式,以及水柱移动的稳定位置与仪表的水柱误差指示值,提出了沉淀器的安装和管路的敷设要求。

After pitot static vents of total static pressure system are covered, the real airspeed, Mach number and pressure altitude are not displayed from cockpit instrument, and the accident might happen. In this article, instrument display of calibrate airspeed and Mach number with pitot static vents covered is discussed. The approximate formulas of calibrate airspeed and Mach number by using radio height and instrument display figures, which are not accurate, are developed. The method of judging whether pitot...

After pitot static vents of total static pressure system are covered, the real airspeed, Mach number and pressure altitude are not displayed from cockpit instrument, and the accident might happen. In this article, instrument display of calibrate airspeed and Mach number with pitot static vents covered is discussed. The approximate formulas of calibrate airspeed and Mach number by using radio height and instrument display figures, which are not accurate, are developed. The method of judging whether pitot static vents are covered and the relevant measurements are suggested,which can be used in pilots training.

针对一起由静压孔堵塞造成的空难事故, 对飞机全静压系统静压孔堵塞后, 座舱仪表显示的空速和马赫数进行了分析, 讨论了静压孔堵塞后仪表显示速度和马赫数的特点。给出了采用静压孔堵塞后不准确的座舱仪表显示数值估算真实空速和马赫数的近似公式, 以及判断静压孔堵塞的方法和静压孔堵塞后应采取的措施, 可供飞行训练部门和飞行人员参考。

Aero pitot-static pressure system tester has direct effects on the airtightness of the air- borne pitot - static pressure system and the accuracy of meter reading. In view of the problems present in the old tester, a new tester is designed by adopting the developed oilless vacuum pump and test - display unit based on chip computer and vibrating pot pressure sensor. The result of practical use shows that the tester has characteristics of quick testing speed, high precision, visual reading, simple operation and...

Aero pitot-static pressure system tester has direct effects on the airtightness of the air- borne pitot - static pressure system and the accuracy of meter reading. In view of the problems present in the old tester, a new tester is designed by adopting the developed oilless vacuum pump and test - display unit based on chip computer and vibrating pot pressure sensor. The result of practical use shows that the tester has characteristics of quick testing speed, high precision, visual reading, simple operation and good maintainability, etc., thus solving the problem of oil leakage polluting the air source and some related air-borne equipment.

全静压系统检查仪对飞机上该系统的气密性与仪表指示的准确性有直接影响。针对原检查仪存在的问题 ,研制了无油真空压力泵和以单片机为控制核心基于振动筒式压力传感器的测量显示组件 ,设计了新的检查仪。经实际使用表明 :该检查仪具有检测速度快 ,精度高 ,判读直观 ,操作简单 ,维修性好等特点 ,并解决了漏油对气源质量影响及相关设备污染的问题

 
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