What is a Dynamometer ?

What is a Dynamometer? A Dynamometer is a normal device used for measuring torque, power and force. For instance, the Dynamometer can measure the rotational speed, i.e., number of rotations per minute and torque simultaneously by the power produce by a motor or any type of rotating device. A Dynamometer …

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Anaerobic Digestion Plants

Bio-gas is a mixture containing  55 to 60 percent carbon dioxide and the rest being impurities H2,  H2S and some N2, can be produced from the decomposition of animal, plant and human waste. It is clean but slow burning gas and usually has a calorific value between 21000 KJ/ KG. …

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How to be creative ?

THE CREATIVITY HABIT – The creativity is the use of imaginary ideas and the best ideas to get the best output, particularly in the form of artistic work. Creativity is not just limited to artists but can be found anywhere we see mostly. The grass and its movement is the …

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Casting Process Advantages and Disadvantages

Casting Process – Casting is also known for its other name Foundering. Foundering is a manufacturing process which is very old and has a process of pouring liquid molten metal into perforated casting cavity containing of refractory material. We need to allow liquid metal to solidify completely before taking it …

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Best Technology Inventions

The most important inventions are mentioned in the previous post. Today we can get to know the continuous list of inventions. They are as follows – 1. Telephone – A. Graham Bell from U. S. A in the year 1876 2. Gas Engine – Nikolaus Otto from Germany in the year …

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The Most Important Invention

The most important inventions are – 1. Spectacles with curved glass – Salvino Armado from Italy in the year 1285 2. Printing Press – Caxton from Germany in the year 1450 3. Watch – Peter Henlein from Germany in the year 1500 4. Microscope – Z. Jansen from Netherlands in the …

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Hairpin Heat Exchanger

What is a Hairpin Heat Exchanger ? Hairpin Heat Exchanger can be  termed as a single pass shell and tube heat exchanger that is foiled in a half, the same as a hairpin. Hairpin Heat exchanger is also named as G – Fin Heat Exchanger, Double Pipe Heat Exchanger or …

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Advantages and Disadvantages of Belt Drives

ADVANTAGES AND DISADVANTAGES OF BELT DRIVES – In the previous post ( Engine Belt Types ), we have come to know about the types of engine belts when two pulleys are considered. But the advantages and disadvantages of these belt types are mentioned below. ADVANTAGES OF BELT DRIVES – 1. …

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Engine Belts Types

Types of Engine Belts when two pulleys are considered – A belt is a strip material used to link two or more rotating shafts mechanically. The belt drives are primarily used for the smooth transmission of power from and to both the shafts that are at a considerable distance. There are …

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What is Sheet Metal Fabrication ?

SHEET METAL FABRICATION – What is Fabrication?   Fabrication is a manufacturing process that involves the production of desired part or a work piece. Fabrication involves the use of raw material to prepare finished goods. What is Sheet Metal Fabrication ?     This is a manufacturing process which involves …

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