Blog - After Market Aero Spares

O-rings are fundamental components for creating effective seals and preventing leaks throughout various industries. One intriguing aspect of these ubiquitous rings is the diverse range of colors they come in. The colors of O-rings serve more than an aesthetic purpose, as each color indicates specific characteristics and materials. This comprehensive guide will delve into several prominent O-ring colors, deciphering their meanings and shedding light on the vital information they convey.

Relays are essential components in the world of electronics and automation. They act as switches, controlling the flow of electrical current to various devices and systems. Among the most common types of relays are electromagnetic relays and solid state relays. In this blog, we will delve into what solid state relays are and how they differ from their electromagnetic counterparts.

In the realm of electronics, resistors are vital devices used to control current flow and voltage levels. Among the different types of resistors available, metal film resistors have gained popularity due to their superior performance and wide-ranging applications. To further understand them, we will explore the concept of metal film resistors, their construction, and their various applications in filter circuits and chip resistors.

Since the introduction of the glass cockpit in the aviation industry, pilots have gained access to many tools and systems that make their job easier, safer, and more efficient. One of the most notable additions to aircraft was the primary flight display (PFD), that of which is a screen that organizes and displays vital flight information in a single area. Using this device, pilots no longer have to scan individual gauges to obtain the readings they need to make decisions, promoting heightened attention and ease of use. As a result, PFDs have become a staple of modern aircraft design, so it can be highly beneficial to have a basic understanding of their use and the information that they can provide.

When working with electronic circuits and components, it can be difficult to determine exactly what different parts are and what they do when you are more unfamiliar with such assemblies. For example, oscillators and resonators are two components that are quite common to electrical assemblies, and they perform important, yet quite different, roles. As such, it can be beneficial to have a basic understanding of the two components and their functionality.