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Latest Mechanical engineering Stories

2015-01-13 23:11:58

GIA launches comprehensive analysis of industry segments, trends, growth drivers, market share, market size and demand forecasts on the global Absorption Chillers market.

2015-01-13 23:07:44

ReportsnReports.com adds “Global and Chinese Refrigerator compressor Industry, 2009-2019 Market Research Report” to its store. Dallas, TX (PRWEB) January

2015-01-13 12:28:38

ReportsnReports.com adds "Fire Resistant Glass Market by Type (Wired, Ceramic, Tempered, and Laminated), by Application (Building & Construction, Marine, and Others), & by Region - Trends & Forecasts

2015-01-13 12:23:23

Top-selling brand of tankless water heaters in USA & Canada already meets or exceeds all new DOE requirements; no changes necessary to Rinnai's product portfolio PEACHTREE CITY, Ga., Jan.

2015-01-13 12:21:54

DALLAS, January 13, 2015 /PRNewswire/ -- The report "Automotive Ignition System Market by Components (Ignition Switch, Spark Plug, Glow Plug, Ignition Coil, Ignition Control

2015-01-13 08:21:18

BorgWarner's Localized Manufacturing and Engineering Expertise Delivers Fuel-Efficient VCT Solutions to Chinese Automakers AUBURN HILLS, Mich., Jan.

2015-01-13 08:21:02

Supplier's proprietary research drives solutions that differentiate vehicles DETROIT, Jan.

2015-01-12 12:20:57

BorgWarner's Technologies Help Winners and Finalists Improve Fuel Economy, Emissions and Performance AUBURN HILLS, Mich., Jan.


Latest Mechanical engineering Reference Libraries

45_0052eb902b0b7b47a13b4205213247d2
2010-09-27 17:29:21

A Mason jar, invented by Rick Mason in 1858, is a glass jar used in canning to preserve food. Ball Corp. manufactured the jars early on and the name ball jar was also applied to the jars. In mass-production they have been replaced by other methods; however, in the home they are still widely used for canning. Usually the jars have a two piece lid composed of a inner flat metal which is covered by by a screw-on ring. The ring creates a vacuum with the lid during the canning process. So that...

24_84c63059259212e30a2a7982f2406f37
2010-09-27 17:09:09

A Bunsen burner produces a single open gas flame; it is commonly found in labs - used for heating, sterilization, and combustion. Robert Bunsen, in 1852, was hired at the University of Heidelberg and promised a new laboratory building. Heidelberg had just started installing coal-gas street lighting which provided light but not necessarily heat. Laboratory lamps, at the time, left much to be desired regarding economy and simplicity. The desire was to maximize the temperature and minimize...

0_cabb88c90eedee3c70d79b655880406b
2010-09-24 18:05:15

A thermostat regulates the temperature of a system and keeps the system's temperature at desired setpoint temperature. The device does this by turning heating and cooling devices on and off and regulating air flow of a heat transfer fluid as needed. This maintains the correct temperature. Thermostats may be used to control heating or cooling a system, or may be a component part of a heater or air conditioner. There are a variety of ways that thermostats can be constructed and could use...

28_38a74dbdd786cb21764ba2c91f3472d2
2005-05-25 19:16:15

Perlite is an amorphous glass mineral of volcanic origin. Typical analysis: 70-75% SiO2, 12-15% Al2O3, Na2O 3-4%, K2O 3-5%, Fe2O3 0,5-2%, MgO 0,2-0,7%, CaO 0,5-1,5% Loss On Ignition 3-5% Properties: When it reaches temperatures of 850"“900 °C, perlite softens (since it is a glass) and water trapped in the structure escapes and this causes the expansion of the material to 7"“15 times its original volume. The expanded material is a brilliant white, due to the reflectivity of the...

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Word of the Day
postliminy
  • In Roman antiquity, the return of a person who had been banished, or taken prisoner by an enemy, to his old condition and former privileges.
  • In international law, that right by virtue of which persons and things taken by an enemy in war are restored to their former status when coming again under the power of the nation to which they belonged.
The word 'postliminy' comes from a Latin word meaning 'threshold'.