The Functions and Working of Aircraft Sensor Systems
An aircraft sensor system is an element of much importance. They are dated ten years back of use. However, modernization continues as the years unfold. They are of affordable prices and almost weightless as they continue to oversee the aircraft’s overall activities. This reduces the time taken to maintain.
The temperature sensors are found in the temperature detector. Thermal reading of given units is calibrated by these sensors. The elements recorded include temperatures of the fuel, engine oil, exhaust, cylinder heads etc. once current passes through wherever the sensor is placed, the resistance’s alliteration is taken as the temperature of that unit.
Crafts are equipped with sensors that measure the liquid levels just as one can tell the liquid level of a car whether full, half or empty. In this case, the sensors are placed in various elements, this allows the captain to get the information from the liquid level sensors.
The flow monitor sensors are installed in pipes that carry fluids. This measures the rate of flow of various fluids such as the aircraft oil. This should be kept under keen observation. They are also connected to the temperature Aircraft Gauges of the exhaust gas and that makes them differ from liquid level sensors.
Status confirmation sensors are also important in telling the status of aircraft elements that are meant to move with a purpose such as shutting or opening such as doors, gears among others. These sensors can as well be called proximity sensors. Pilots make final decisions depending on the outcome results of these sensors once they give a message, and decide whether to land the aircraft or proceed.
Pressure sensors are of too much importance too. The hermetically sensing element is provided in the pressure switches that help to indicate pressure below or above a certain point at the location of sensing. The element is installed directly into tanks, gearboxes, pipes, ducts, sumps, and reservoirs on military and commercial aircraft and spacecraft. It indicates gauge pressure values as needed for various applications.
There are other various types of aircraft engine sensors such as the RPM Sensor also known as the Revolutions Per Minute where there is an involvement of a magnet which has a limit of rotation. As the years go by, more and more advancements come along. Recently a wireless sensor was developed by the FLITE-WISE project to facilitate the monitoring of aircraft. The new system is expected to bring weight and cost down and will be in use within the next four years.
In conclusion, it can, therefore, be seen that captains depend highly on these Aircraft Engine Sensors Systems for secured flying, where a slight problem might lead to complications. All sensors are now seen to be working together having a relevance to the assurance of safety.
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by: Joseph Polizzotto