Aerospace Orbit Blog

Solid-state relays (SSRs) are a type of electronic device with a binary switching function. Compared to similar devices, such as the electromechanical relay, SSRs provide a longer operational lifetime and can be used in a wider range of operating conditions. With many device manufacturers implementing SSRs in their architecture, it is beneficial to understand the operating principles of these switches. In this blog, we will discuss how solid-state relays work and how they are being implemented in various devices. Read more >>

Sensors are devices that detect change in their surrounding environment and provide data in the form of an analog or a digital signal that is used for process control. They are not standalone devices and are often connected to a transmitter that can amplify their output signal. There are many different sensors and sensing technologies currently available, each equipped to provide varying data. As such, this blog will provide a brief overview of the most common, how they work, and their applications. Read more >>

A wirewound resistor is a passive electrical device which can be used to limit or restrict current flow. In resemblance to their name, wirewound resistors are typically composed of metal wires which wrap around a metal core; this combination of parts helps mitigate the flow of an electrical current to a desirable level. Classified into two types, power wirewound resistors and precision wirewound resistors, each type exists to facilitate non-inductive and inductive applications, respectively. However, in the specific case of power wirewound resistors, the wiring acts as the resistor component while the metal core serves as the non-conductive source. Together, all parts making up a resistor must be capable of providing high resistance to current while operating at high temperatures without failure. Read more >>

If you have ever flown in an aircraft with a window seat capable of viewing one of its wings, then you have definitely seen an aircraft’s flap track fairings in work. At first glance, if you are not familiar with their function, you might assume flap track fairings serve to hold air fuel or act as an accessory for the aileron or wing. In this blog, to better understand how these parts work, we will be covering the function and importance of flap track fairings. Read more >>

While conventional copper wiring and connectors have long and reliably served countless communication and electrical power applications, newer technologies have come about which supersede their capabilities. One major competitor to such technology is fiber optic cables and fiber optic connector parts, those of which facilitate the transfer of data and power through the use of light. Generally, such technology has found use in telecommunications, internet communications, and applications related to government, defense, medical, industrial, and commercial processes. While cabling ensures the relaying of data and power, the fiber optic connector itself is imperative for proper transfer and functionality. In this blog, we will discuss fiber optic connectors, ensuring that you have ample understanding of their functionality before making a purchasing decision. Read more >>

While conductors exhibit low resistance and insulators feature high resistance, semiconductor materials are those that feature electrical conductivity values between the two. Semiconductors are produced from a number of compounds, common ones being gallium arsenide. They may also be produced with pure elements as well, such as germanium and silicon. With such materials, semiconductor devices may be produced and used for applications such as electronic circuit module fabrication, solar cells, laser diodes, and much more. As semiconductor devices and associated hardware serve as cornerstones of modern electronic manufacturing, having a general understanding of their functionality and types can be very beneficial. Read more >>

Motor drives, often simply referred to as drives, are equipment that may be paired with machinery in order to manage speed. Within the realm of industrial manufacturing, for example, assembly lines and industrial processes will typically vary in their speeds based on the product that is being worked on, and fans, pumps, and other parts will adjust their operations to facilitate a need. Motor drives fulfill this role of speed management for a variety of applications and machinery, coming in mechanical, electromechanical, hydraulic, and electric types. Read more >>

One of the most important aspects of flight training is learning how to properly conduct an emergency descent. While most pilots may never have to put their knowledge into practice, having the skills to perform such maneuvers safely and efficiently is extremely important and all pilots should always ensure that they are comfortable carrying the process out. In this blog, we will discuss the common method for conducting emergency descents with a single-engine piston aircraft so that you may better familiarize yourself with such procedures. Read more >>

Power supply units (PSUs) are electrical devices that are capable of providing voltage for a load, and they are regularly found in computer systems, electric vehicles, aircraft, and more. While many electrical systems could simply receive power directly from an outlet or energy source, the power supply ensures that current is translated to the correct voltage, current, and frequency that is needed for the particular load. As such, they are crucial for the proper operation of many electronics and electrical systems. Read more >>

Generators are devices that are paramount to the operation of many aircraft, ensuring that the electrical system is provided with sufficient power for every electronic device onboard. Generators are also used for the charging of the aircraft battery, thus guaranteeing power during the startup phase of the aircraft as well as in emergency situations such as a generator failure. With the important role that generators serve for the proper functionality of the aircraft electrical system, it is crucial that aircraft owners understand how they operate. Read more >>