When working in the industrial industry, particularly in the manufacturing sector, you must handle various types of machinery and the parts that go along with it. There can be a variety of different nuts, bolts, and screws that pertain exclusively to certain parts. The hydraulic system is a perfect example of how complex the work is, as there are many different types of thread forms and sealing methods involved. Thread forms can be particularly difficult as they not immediately distinguishable from one another, thus making it difficult when doing modifications or repairs. To help ease your work, read the article below on how to use the process of elimination to identify a hydraulic hose fitting.
If you look at the wings of an aircraft, sometimes you will see small thin wicks protruding from the outermost edge. These are called the static wicks of the aircraft, which are sometimes known as the static discharge wicks. These are a high electrical release device that have a lower corona voltage than that of the surrounding aircraft vessel. These static aircraft wicks were designed to dissipate the static electricity that builds up during each flight.
An aircraft wick, commonly known as static wicks or static discharge wicks, is a high electrical resistance device with a lower corona voltage than the surrounding aircraft structure. Physically, they look like long thin extensions that are located outboard trailing edges of the wings. Their purpose is to dissipate the static electricity that can accumulate during flight. Because they serve an important purpose, it’s extra crucial to take good care of the wicks.
The rudder is one of the most important control surfaces used to direct a ship, boat, submarine, aircraft, or any other vehicle that moves through air or water. The rudder is an important component in ensuring safe flight, preventing unwanted roll and yaw as well as uncontrolled banking. Mastering rudder control will make you a better pilot and give you the tools to control your aircraft through inclement conditions.
If you have been on an aircraft flight before, you may know that passenger cabins can get very chilly or even very stuffy and hot depending on the flight. With one simple twist of the overhead fan, air conditioning (A/C) can make your ride much more of a pleasant experience. But how does this seemingly simple solution to our flight comfort actually work?
A phototransistor is an electronic switching and current amplification component that relies on exposure to light to operate, much like how normal transistors rely on electricity to operate. When light falls on the junction of a phototransistor, reverse current flows in proportion to the luminance of the light. This makes phototransistors excellent at detecting light pulses and converting them into digital electrical signals. Unlike normal transistors, they are operated by light rather than electric current, and provides a large amount of utility for a low cost.
Field effect transistors (FETs) are used to amplify weak signals, mostly wireless signals. This is useful for aircraft, that often operate dozens if not hundreds of miles away from the signal’s source. A field effect transistor is a type of transistor that alters the electrical behavior of a device using an electric field effect to control the electrical conductivity of a channel. FETs are classified into JFET (Junction Field Effect Transistor) and MOSFET( Metal Oxide Semiconductor Field Effect Transistor). Both are mainly used in integrated circuits, and are similar in operating principles, but different in composition.
Multiple instruments inside an aircraft’s cockpit are dependent on AC transducers. Transducers include synchros, resolvers, and linear/rotary variable differential transformers (LVDTs/RVDTs) and are used in numerous applications including navigation reference units, automatic direction finders, distance measurement equipment, and landing gear position and control. Synchros have been used in both commercial and military purposes; they are the transducer of choice when reliability is important and environment conditions are unforgiving.
Preheating your engine can increase longevity — especially if you’re operating in temperatures below 32?. Metals expand and contract as temperature fluctuates, and each metal does this with varying rates of expansion and contraction. Steel and aluminum have drastically different expansion properties which can affect the clearances in critical parts of the engine. In colder environments, aluminum will contract approximately twice as much as steel. In hotter climates, aluminum will expand twice as much as steel. This is the most critical reason for engine preheating - engine component clearances.
Aircraft heater systems play a critical role in maintaining passenger comfort, avionics reliability, and crew safety during flight. To support these functions consistently, aircraft heater systems are generally engineered to operate reliably across a wide range of altitudes, ambient temperatures, and pressurization levels that are routinely encountered throughout flight operations. For the benefit of procurement specialists, we will explore how heater systems function, examine the most commonly used designs, and assess how dependability is preserved across diverse aircraft platforms in this blog.
