Manufacturing
Glycol Chillers Working Principle
Glycol Chillers Glycol chillers are one of the many refrigeration systems we can currently find in the market. As the name suggests, this type of chillers base their operation in the use of glycol. But before we learn how they work, let’s understand why glycol. What is glycol? Glycol is a translucid and slightly thick chemical compound [...]
Constant Force Springs Design and Applications
Constant force spring, as the name implies, is used to refer a spring that experience and exhibits near-constant force over its range of motion. The concept behind constant force springs stems from metal strips that have undergone a series of changes. Which in return create tension in the metal strips, enabling them to execute that [...]
Functions of CNC Milling Machine Parts and Components Explained
CNC Milling Machine has the following main parts Axes, Table, Spindle, Frame, CNC controllers and some Accessories which include coolant, lubrication systems, powered drawbar, enclosures and the fourth axis. We will be discussing all the items in details. Complete CNC Milling Machine Parts Frame Frame lies above the ground or foundation [...]
Mechanical Engineering Interview Questions Part-12 (Mechanics and Machines)
Here is another part of mechanical engineering interview questions with answers. This part is arranged with some simple basic questions of mechanics and machine elements. If you have missed the previous parts then check the links below;). Enjoy !! 50 + Mechanical Engineering Interview Questions !! What is the Kutzbach equation? Answer: [...]
Mechanical Engineering Interview Questions Part 11
Hello, fellow mechanical engineers !! This is the 11th part of Mechanical Engineering Interview Questions. Thank you for being with us in the last 10 parts !! I hope you guys will enjoy this part also. So let’s begin – Here is a gift for you mechanical engineering students : 50 + Mechanical Engineering Interview Questions !! [...]
301 Full Hard Stainless Steel Properties
SS 301 is a austenitic chromium-nickel steel. 301 Stainless steel is cold rolled and found in different grades – 1/2 hard , 1/4 hard , 3/4 hard and full hard. In this article I am very much keen to discuss about the SS 301 full hard. SS 301 is not magnetic when annealed but it becomes magnetic after cold working. It is available in [...]
What’s the difference between the brake and the clutch?
Brake and clutch are the two different components used in automotive . These two elements serve two different purposes. Though their functions are entirely different, both are needed for the smooth running of a automotive vehicle . What is Brake ? Simple Principle of Braking System Brakes are generally used to halt the rotating wheels [...]
Functions of Different Parts of a Lathe Machine
Previously I posted an article about the different parts of a lathe machine. In this article I will try to discuss all the functions of the parts in details. Click on the picture for a better view of the picture. The parts are indicated in the picture. Find out the parts and read about the functionality – Functions of Lathe Machine [...]
Refrigeration & Air Conditioning Interview Questions with Answers Part – 03
We got some good response for the previous articles of refrigeration and air conditioning . So a stream of articles relating to refrigeration and air conditioning interview questions will be published for some time. If you haven’t tried the previous articles then have a look at the following links : Refrigeration & Air [...]
Differences Reaming and Boring Tools – Basics
Types of Reaming tools / Reams Reams are needed to ensure exact size of the hole . It also provides great surface finish. A small amount of material is remove from the drilled hole. Reamer can be hand operated or machine operated. But they should be operated at slow speed. Names of the different types of reams are as follows – [...]