NSN World – Aviation, Electrical Blogs

Relays are a type of switching device that are often found in countless electrical assemblies, allowing for multiple circuits to be controlled with ease. Relays may come in a number of types and forms to accommodate particular applications and needs, and solid state relays (SSR) are a particular variation that utilizes semiconductors to switch high voltage circuits. Finding use for the management of AC power, motor speed control, power switching, and much more, it can be useful to have a general understanding of how such relays operate, as well as the different subtypes that are available.

Bearings are hardware components that are crucial for countless assemblies, serving to both reduce friction between moving parts and constrain motion to set movements. There are many bearing types that one may use, each differing in their characteristics and designs to benefit varying applications. Tapered roller bearings in particular are common rolling element bearings, capable of supporting axial and radial forces. Commonly found within vehicles and their wheels, such bearings are quite important. In this blog, we will discuss the design of tapered roller bearings, allowing you to better understand their use in various applications and settings.

Capacitors are a common type of electrical component that may be found in countless circuits, capable of retaining electrical energy within an electric field. As passive components that come in a wide variety of types, it is imperative that one is familiar with the particular capacitor variations that they need for a particular application. Film capacitors are one of the most common types, featuring non-polarized operations, high versatility, and low cost. In this blog, we will discuss film capacitors, their functionality, and applications, allowing you to determine whether or not they will be a good fit for your particular needs.