Just Parts Unlimited Blog

Engines, or motors as they are sometimes called, are complex machines that convert one or more forms of energy into mechanical energy. They find use in countless apparatuses, allowing systems to run optimally. Furthermore, they vary based on use, each featuring distinguishing characteristics. Marine engines in particular are just one type of motor that has a unique way of converting energy and generating rotation.

There are various wing flaps on the market that are necessary for flight and other aerobatic features for aircraft. In addition, engineers work to take advantage of wing flaps to efficiently increase the movement capabilities of an airplane, whether it be a jet or propeller-driven aircraft. Affixed to a majority of aircraft to make their flight more efficient, flaps help aircraft produce more lift and drag, directly affecting the landing and taking off roll. Although some airplanes can fly without wing flaps, such as light sport or training aircraft, they are still responsible for the efficient flying of most planes. In this blog, to better understand flaps, we will be going over their most common types.

Aviation is the most authentic example of a high-reliability industry, with every element being explicitly designed to support safety and prevent hazards. One such safety measure that is often underappreciated is the arrangement of runway lights, which are universally similar and help pilots land the aircraft in a variety of conditions. In this blog, we will discuss how runway lights are structured and how the various colors help pilots in the landing sequence.

An aircraft ground power unit supplies electricity to systems when the pilot turns off the jet engines and parks the plane at the aircraft stand. The aircraft’s electricity requirements and domestic electricity requirements are not the same. Generally, the standard requirement of an aircraft is to have a 110/220 Volt and 50/60 HZ power supply, while a smaller aircraft like a business model will require a 115 Volt and 400 Hz power supply. For private jets, 28 Volts DC supply is the most common.

When operating a fluid system, it is crucial that there are means for fluids to optimally move between reservoirs, power sources, and other areas. With the use of fluid lines, fluids may be transported wherever needed, and fittings serve as the connection points for each line. As hydraulic fluid lines and fittings may vary in their type, shape, material, and more, it is important that one is familiar with the basics of such components before they make a purchasing decision.

The aircraft fuel system is paramount for standard flight operations to be carried out, ensuring that fuel and air is properly mixed and combusted for driving systems and creating propulsion. Two of the most important aspects of an aircraft fuel system are aircraft engine fuel and fuel metering systems, both of which pilots need to understand for proper operations to be carried out. In this blog, we will discuss aircraft engine fuel and fuel metering systems, allowing you to understand the various types that benefit aviation.

While you may have heard of a drivetrain, you may not be familiar with how it works. The term is often used interchangeably to also refer to powertrain or driveline equipment. A drivetrain includes the transmission, driveshaft, axles, and wheels. With this in mind, the drivetrain works in tandem with the engine to rotate the wheels. As movement is a vehicle’s primary function, the drivetrain system is an essential component to such structures.

Screws are a common fastener used for the assembly of parts, typically being used for wood, sheet metal, and plastic. Screws are notable for their helical ridge, allowing them to be self-threading as they are driven into a surface and pull materials together. In order to install a screw, one needs a tool that matches the head of the fastener. Screw heads can come in numerous styles, those being chosen for a functional or decorative purpose. In this blog, we will discuss the primary types of screw heads, allowing you to better understand how such fasteners are used.

When discussing bias in relation to diodes and circuitry, one is referring to the establishment of current sets or voltages at various points of an electronic circuit for the means of promoting specific operating conditions for a component. With a standard diode, current may only flow in a single direction, meaning that forward bias will permit flow in a forward direction while reverse bias will impede voltage. With Zener diodes, on the other hand, reverse voltage is impeded until a specific threshold is met, at which point conduction will begin in the reverse direction. To help you better understand the Zener diode and how it differs from standard types, we will discuss its functionality and how it affects the general operations of a circuit.

Typically utilized for internal combustion engines, starter motors are an essential mechanism that functions to get an engine up and running. Due to the way energy is created within a combustion engine, engaging any pistons within the power unit requires the use of a starter motor. Generating movement through the use of inertia produced by components allowing the engine to intake air, starter motors can be found in electric, pneumatic, or hydraulic types. In detail, we will go over how a starter motor functions and why they are employed within vehicles.