What is Mechanical Advantage? Mechanical Advantage measures the increase in applied force when force is applied using a mechanical device, tool or mechanism such as lever, gear or pulley system. For example, As shown in above ...
What is Factor of Safety in Design and How to Calculate it?
What is Factor of Safety? Factor-of-Safety in design and engineering defines how strong a design or product is from the required specification. In a layman language safety factor is the ratio of actual capacity and the demand value. ...
Self Tapping Screws for Plastic : Thread Cutting vs Thread Forming Screws
Plastics are widely used to manufacture consumer electronics, telecom and automotive parts. Various joining techniques such as screws, snap joints and plastic welding techniques are used to join plastic parts. But each plastic joining technique has its ow ...
What are Gyroscopes and How Gyroscopes Work?
What is Gyroscope? Gyroscope is a device used to measure or maintain the orientation and angular velocity of a rotating body by utilizing earth gravitational forces. Therefore they are widely used for navigation purposes.In this article we will discus ...
What is the difference between Roll Pitch Yaw : Aircraft Motions
What is Pitch Yaw and Roll Motion? A free body in 3-dimensional space can have three different rotational motions (Roll Pitch Yaw) along three orthogonal axis. These rotational motions are used to control and position an object in free space and the a ...
What is CNC Machining? It’s Working Principal and Applications
What is CNC Machine? If you are into any kind of manufacturing or engineering stuff. You must have heard the name "CNC". CNC stands for Computer Numerical Control". CNC Machines are automated control machines that utilize a computer program to move th ...
Types of Metal and Their Applications
Metals are an integral part of our day to day life. We use a lot of products made of metals. Thousands types of metal grades are available. Selection of a material for an application is done according to our requirements and mechanical properties of a met ...
Mechanical Properties of a Material
Mechanical properties of material defines material behavior under load conditions such as tension, compression and shear forces. These properties help in the selection of material during product and process design. For example to draw wire. We select a ma ...
What is Heat Treatment Process in Steel?
What is Heat Treatment Process ? Heat Treatment process involves the heating and cooling of materials to change their physical and mechanical properties such as increase hardness, ductility, strength, formability and machinability, improve softness &a ...
What is Least Count and how to calculate it?
Least count of an instrument has a direct relationship with the measuring instrument accuracy and precision. For example, to measure 6.2 ± 0.25 mm dimension, a ruler is not a right measurement tool. Because the minimum dimension a ruler can measure accura ...