AFR Enterprises Blog - page 4

When managing an electrical circuit, resistors are components that serve to reduce current flow and adjust signal levels in order to further the safe and efficient distribution of power. Depending on the application that needs a resistor and its presented electrical ratings, a variety of resistor types and materials may be used in order to achieve varying operations and resistances. As one of the primary materials for manufacturing, carbon can allow for a number of robust resistors to efficiently manage the current loads of many different electrical systems. Read more >>

The first commercial air passenger flight occurred in 1914. It was a mere 23 minute journey from St. Petersburg, Florida to the neighboring city of Tampa. Since this flight, the commercial aviation industry has taken huge leaps in terms of technology and safety, in addition to its financial boom. Today, aviation is one of the safest modes of transportation. Despite this, many people are weary of flying during inclement weather, especially a lightning storm. However, aircraft are designed to be prepared for conditions like this. In this blog, we will discuss how aircraft are prepared for a lightning strike, how they are protected, and how they prevent damage. Read more >>

A resistor is a type of electrical component that can provide current resistance, benefitting electronic circuits of all types. With a resistor, current flow may be reduced, signal levels can be adjusted, voltages may be divided, and much more. As such, resistors are extremely common for the protection of electrical networks and electronic equipment. Depending on the application, there are a variety of resistor types that may be used, each providing their own unique benefits for various applications. Read more >>

When operating an aircraft, it is always important to ensure that every system and component is well maintained to preserve airworthiness and safety standards. The aircraft jet engine in particular is a section that requires thorough maintenance as the extreme conditions that aircraft undergo during flight operations can cause damage and inevitable failure if left unchecked. In this blog, we will discuss why jet engine maintenance is important, how it is conducted, and more. Read more >>

Aircraft engine baffling is important in ensuring the engine is properly cooled. Engine baffles and cowls are designed to provide an air-tight seal between the top and bottom of the engine. This seal ensures that cooling air is accurately directed through the engine, oil cooler, and engine compartment preventing the engine from overheating. Read more >>

ADS-B technology (Automatic Dependent Surveillance Broadcast) is a rising solution in the world of aircraft control. It combines GPS, satellite, and computer processing capabilities with the goal of gradually phasing out the reliance on radar, a longtime cornerstone of aviation navigation. Instead of traditional radar, the ADS-B system determines its position via satellite navigation and broadcasts it, allowing it to be tracked. The information is received by air traffic control ground stations as a replacement for secondary surveillance radar, as a ground-based interrogation signal is not needed. Read more >>

The new normal is a phrase that has cropped up numerous times this year and in the current COVID 19 climate, it’s no surprise to anyone. The new normal is a phrase that describes a world with a new set of commonalities. Masks is the best example of this, but so are things like ventilators and respirators. These words are being used several times a day in teh news and in some sectors, every language. If you’re not familiar with what a ventilator or a respirator are, read on below. In this article we will discuss the two and describe their similarities and their differences. Read more >>

Pressure transducer, pressure transmitter, and pressure sensor are often used interchangeably. This is not entirely correct. First, let’s look at the differences between pressure transducers and transmitters. In its most basic form, a transducer is a device used to measure pressure, load, force, or other factors, and convert the reading into an electronic signal. A transmitter also converts a reading into an electrical signal, but subsequently amplifies, modifies, and sends the signal to another receiver. Read more >>

A hard disk drive (HDD), otherwise referred to as a hard drive, serves as the data storage device of a computer. HDDs are considered a “non-volatile” storage device, meaning that the data stored on them will not be lost when they are powered off. Since their advent in 1956 by IBM, HDDs have served as the main storage device for personal computers and servers. Recently, however, the growth of solid-state drive (SSD) technology has sought to disrupt this growth. In this blog, we will discuss how a hard disk drive works, as well as how hard disk drives and solid state drives compare to each other. Read more >>

A radio altimeter is an electronic device that measures the altitude of an aircraft above the ground immediately below the aircraft. It determines the altitude by sending a radio signal from the aircraft to the ground where it reflects and travels back to the aircraft. The altimeter makes note of the time it took the signal to travel to and from the aircraft and converts that into a figure representing the altitude. The altitude measured by the radio altimeter is called “absolute altitude” and refers to the constantly changing measurement of the distance between an aircraft and the ground. The speed of the radio altimeter’s signal is necessary to provide the pilot with real-time readings of altitude. Read more >>