a chiller is a machine that removes heat from a liquid via a vapor-compression or absorption refrigeration cycle.this liquid can then be circulated through a heat exchanger to cool equipment, or another process stream such as air or process water . as a necessary by-product, refrigeration creates waste heat that must be exhausted to ambience, or for greater efficiency, recovered for heating .
cheong yoke choy, jp, obe chinese: 張郁才; 16 july 1873 – 26 may 1958 was a famous philanthropist during the british malaya era. he was well respected, much loved, and affectionately known as 'the elderly philanthropist' for all the charitable work he drove and supported even at an advanced age.
hydraulics from greek: υδραυλική is a technology and applied science using engineering, chemistry, and other sciences involving the mechanical properties and use of liquids.at a very basic level, hydraulics is the liquid counterpart of pneumatics, which concerns gases. fluid mechanics provides the theoretical foundation for hydraulics, which focuses on the applied engineering using .
air conditioning often referred to as ac, a/c, or air con is the process of removing heat and moisture from the interior of an occupied space to improve the comfort of occupants. air conditioning can be used in both domestic and commercial environments.
hengshui chinese: 衡水 is a prefecture-level city in southern hebei province, people's republic of china, bordering shandong to the southeast. at the 2010 census its population was 4,340,373 inhabitants whom 522,147 lived in the built-up or metro area made of taocheng urban district.it is on the jingjiu railway
an o-ring, also known as a packing or a toric joint, is a mechanical gasket in the shape of a torus; it is a loop of elastomer with a round cross-section, designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface.. the o-ring may be used in static applications or in dynamic applications where there is relative motion between .
the liebherr t 282 series are off-highway, ultra class, rigid frame, two axle, diesel-electric, ac powertrain haul trucks designed and manufactured in the united states by liebherr mining equipment co.. the liebherr t 282 series is no longer in production, however, due to the extended service life of this equipment, many are still in operation on mines around the world.
in october, 1908, it was reported the jonz automobile co. had “completed its experimental machine” and had successfully completed a test drive to lincoln, nebraska. the 50-mile trip took 1¼ hours to the capital and 1½ hours back with no problems along the way. jones immediately proceeded to build a green jonz with red trim for the chicago .
air conditioning often referred to as ac, a/c, or air con is the process of removing heat and moisture from the interior of an occupied space to improve the comfort of occupants. air conditioning can be used in both domestic and commercial environments. this process is most commonly used to achieve a more comfortable interior environment, typically for humans and other animals; however, air .
star wars: hyperspace mountain formerly known as space mountain: mission 2 and space mountain: de la terre à la lune is an indoor/outdoor steel roller coaster in discoveryland at disneyland paris.originally themed around jules verne's classic 1865 novel from the earth to the moon, the attraction first opened on june 1, 1995, three years after the park's debut in an attempt to d more .
mount heng, one of the five sacred mountains, lies 45 kilometres north from the city proper. climate. hengyang has a humid subtropical climate köppen cfa , with four distinct seasons. spring is subject to heavy rainfall, while the summers are long, hot, and humid with lesser rainfall, and autumn is comfortable and rather dry. winter is rather .
dry vane machines are used at relatively low pressures e.g., 2 bar or 200 kpa or 29 psi for bulk material movement while oil-injected machines have the necessary volumetric efficiency to achieve pressures up to about 13 bar 1,300 kpa; 190 psi in a single stage. a rotary vane compressor is well suited to electric motor drive and is .
the sd70ace/45 is a diesel-electric locomotive built by emd plant in sete lagoas, mg brazil. different from the sd70ace in north america, the sd70ace/45 has a longer frame 76 ft. 6 in. and three radiator fans on the radiator section since it uses the same car body of the sd80ace produced by emd plant in london, canada to vale mining in brazil.
mechanical engineering is an engineering discipline that combines engineering physics and mathematics principles with materials science to design, analyze, manufacture, and maintain mechanical systems.it is one of the oldest and broadest of the engineering disciplines.. the mechanical engineering field requires an understanding of core areas including mechanics, dynamics, thermodynamics .
sandia is also home to the z machine. the z machine is the largest x-ray generator in the world and is designed to test materials in conditions of extreme temperature and pressure. it is operated by sandia national laboratories to gather data to aid in computer modeling of nuclear guns.
ferdinand nickolas 'ferd' kahler, sr. november 20, 1864 – november 14, 1927 was an american inventor, entrepreneur and automobile pioneer who founded the kahler co. in new albany, indiana. he was a manufacturer of wood and lumber products, founded two early american automobile companies and was granted patents by the united states patent and trademark office for his inventions.
datong is an old fashioned coal mining city, and still sits on significant reserves of this commodity. consequently, it has developed a reputation as one of china's most polluted cities. the datong coal mining group is based here and is china's third largest such enterprise. datong is indeed however an emerging economy, as the city seeks to .
hyatt roller bearing company was a manufacturer of roller bearings from 1892 to 1916, when it was acquired by general motors.it continued as a distinct division of gm for many years. the company struggled at first, then entered a phase of profitable growth under the leadership of alfred p. sloan later president of general motors . the innovative design of hyatt's roller bearings made them .