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Industry and Trade

How is the glass industry of sand

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  How is the glass industry of sand? The glass industry and one of the oldest industries which date back to 2000 BC, and with such a large period uses glass evolved in human life and entered into many uses, Vengda in pots and ornaments and decorative objects until it …

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The concept of online shopping

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The concept of online shopping The concept of online shopping online shopping is buying and selling over the Internet and include big things like a house or a small child Kthiab used because people liking the comfort provided by online shopping started. The online shopping is still a relatively new …

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Ship Repairing

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 Ship Repairing It was developed with Dubai Drydocks World to meet the needs repairing oil tankers that cross the Gulf region. Activity remains Ship Repairing the main activity of the shipyard and the main source of the company’s annual revenue. The company’s services portfolio includes large oil tankers and oil …

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General information on electrical transformers

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General information on electrical transformers * History of Transformers: Faraday was first discovered in 1831 the phenomenon of mutual incitement between two separate files and present At the heart of a magnetic one, and measured the electrical driving force (Electric Motive Force) in practice In one of the two files …

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The story of the invention of the steam engine complete

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The story of the invention of the steam engine complete The development of the steam engine an introduction :- Since the end of the eighteenth century, the progress and development in the natural sciences accompanied by rapid progress in technology. And it can track the correlation between the development of …

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Engine cooling system, engine cooling water

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  Engine cooling water system Engine cooling system, engine cooling water The engine cooling system functions: Types of engine cooling system: Parts of the engine cooling water system Types of engine cooling fans When the engine to burn fuel generated high temperature (2200 ° C). Benefiting the engine of about …

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