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SDLG
Shandong Lingong Construction Machinery Co., Ltd. (Abbreviated SDLG) established in 1972, is an international construction equipment manufacturer and service provider. SDLG is dedicated to the development and production of wheel loader, excavator, road machinery its core components, and memes, SDLG products are presenting in more than 130 countries and regions after over 50 years development. SDLG has received a series of honors consequently, including China’s Top 100 Enterprises in Machinery Industry, National Labor Medal, China Quality Award and EFQM Global Excellence Award, etc. History SDLG was established in 1972 in Linyi, China. In 1994, it transitioned into a joint-stock company under the name Shandong Linyi Construction Machinery Co., Ltd. and later became Shandong Lingong Construction Machinery Co., Ltd. in 2003. In 2006, Volvo Construction Equipment (Volvo CE) acquired a 70% stake in SDLG, forming a joint venture that facilitated technology transfers and i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
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Volvo Construction Equipment
Volvo Construction Equipment - Volvo CE - (originally Munktells, Bolinder-Munktell, Volvo BM) is a major international company which develops, manufactures, and markets equipment for construction and related industries. It is a subsidiary and business of the Volvo Group. Overview Volvo CE's products include a range of wheel loaders, hydraulic excavators, articulated haulers, motor graders, soil and asphalt compactors, pavers, backhoe loaders, skid steers, and milling machines. Volvo CE has production facilities in the United States, Brazil, Scotland, Sweden, France, Germany, Poland, India, China, Russia, and South Korea. Volvo CE sells machines under two brands: Volvo and SDLG. History Three men laid the foundation for Volvo Construction Equipment: Johan Theofron Munktell and two brothers Jean Bolinder and Carl Gerhard Bolinder. * In 1832, Johan Theofron Munktell who was then 27, began what became Volvo Construction Equipment in Eskilstuna, Sweden. In 1913, Munktel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
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Excavator
Excavators are heavy equipment (construction), heavy construction equipment primarily consisting of a backhoe, boom, dipper (or stick), Bucket (machine part), bucket, and cab on a rotating platform known as the "house". The modern excavator's house sits atop an undercarriage with Caterpillar track, tracks or wheels, being an evolution of the steam shovel (which itself evolved into the power shovel when steam was replaced by diesel and electric power). All excavation-related movement and functions of a hydraulic excavator are accomplished through the use of hydraulic fluid, with hydraulic cylinders and hydraulic motors, which replaced winches, chains, and steel ropes. Another principle change was the direction of the digging action, with modern excavators pulling their buckets toward them like a dragline rather than pushing them away to fill them the way the first powered shovels did. Terminology Excavators are also called diggers, scoopers, mechanical shovels, or 360-degree ex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
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Motor Grader
A grader, also commonly referred to as a road grader, motor grader, or simply blade, is a form of heavy equipment with a long blade used to create a flat surface during grading. Although the earliest models were towed behind horses, and later tractors, most modern graders are self-propelled and thus technically "motor graders". Typical graders have three axles, with the steering wheels in front, followed by the grading blade or mouldboard, then a cab and engine atop tandem rear axles. Some graders also have front-wheel drives for improved performance. Some graders have optional rear attachments, such as a ripper, scarifier, or compactor. A blade forward of the front axle may also be added. For snowplowing and some dirt grading operations, a main blade extension can also be mounted. Capacities range from a blade width of 2.50 to 7.30 m (8 to 24 ft) and engines from 93–373 kW (125–500 hp). Certain graders can operate multiple attachments, or be designed for spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
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Wheel Loaders
A loader is a heavy equipment machine used in construction to move or load materials such as soil, rock, sand, demolition debris, etc. into or onto another type of machinery (such as a dump truck, conveyor belt, feed-hopper, or railroad car). There are many types of loader, which, depending on design and application, are variously called a bucket loader, end loader, front loader, front-end loader, payloader, high lift, scoop, shovel dozer, skid-steer, skip loader, tractor loader or wheel loader. Description A loader is a type of tractor, usually wheeled, sometimes on tracks, that has a front-mounted wide bucket connected to the end of two booms (arms) to scoop up loose material from the ground, such as dirt, sand or gravel, and move it from one place to another without pushing the material across the ground. A loader is commonly used to move a stockpiled material from ground level and deposit it into an awaiting dump truck or into an open trench excavation. The loader ass ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
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ISO 14001
The ISO 14000 family is a set of international standards for Natural environment, environment management systems. It was developed in March 1996 by International Organization for Standardization. The goal of these standards is to help organizations (a) minimize how their operations (processes, etc.) negatively environmental effects, affect the environment (i.e. cause adverse changes to air, water, or land); (b) comply with applicable laws, regulations, and other environmentally oriented requirements; and (c) continually improve in the above. The standards were designed to fit into an integrated management system. ISO 14000 is similar to ISO 9000 quality management in that both pertain to the process of how a service/product is rendered, rather than to the service/product itself. As with ISO 9001, certification is performed by third-party organizations rather than being awarded by ISO directly. The ISO 19011 and Accreditation, ISO 17021 audit standards apply when audits are being pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
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Hydraulics
Hydraulics () 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 applied engineering using the properties of fluids. In its fluid power applications, hydraulics is used for the generation, control, and transmission of Power (physics), power by the use of pressure, pressurized liquids. Hydraulic topics range through some parts of science and most of engineering modules, and they cover concepts such as pipe Volumetric flow rate, flow, dam design, fluidics, and fluid control circuitry. The principles of hydraulics are in use naturally in the human body within the vascular system and erectile tissue. ''Free surface hydraulics'' is the branch of hydraulics dealing with free surface flow, such as occurring in rivers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
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Electromechanics
Electromechanics combine processes and procedures drawn from electrical engineering and mechanical engineering. Electromechanics focus on the interaction of electrical and mechanical systems as a whole and how the two systems interact with each other. This process is especially prominent in systems such as those of DC or AC rotating electrical machines which can be designed and operated to generate power from a mechanical process (Electric generator, generator) or used to power a mechanical effect (Electric motor, motor). Electrical engineering in this context also encompasses electronic engineering, electronics engineering. Electromechanical devices are ones which have both electrical and mechanical processes. Strictly speaking, a manually operated switch is an electromechanical component due to the mechanical movement causing an electrical output. Though this is true, the term is usually understood to refer to devices which involve an electrical signal to create mechanical mov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
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Finite Element Analysis
Finite element method (FEM) is a popular method for numerically solving differential equations arising in engineering and mathematical models, mathematical modeling. Typical problem areas of interest include the traditional fields of structural analysis, heat transfer, fluid flow, mass transport, and electromagnetic potential. Computers are usually used to perform the calculations required. With high-speed supercomputers, better solutions can be achieved and are often required to solve the largest and most complex problems. FEM is a general numerical analysis, numerical method for solving partial differential equations in two- or three-space variables (i.e., some boundary value problems). There are also studies about using FEM to solve high-dimensional problems. To solve a problem, FEM subdivides a large system into smaller, simpler parts called finite elements. This is achieved by a particular space discretization in the space dimensions, which is implemented by the constructio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
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Shanghai Jiao Tong University
Shanghai Jiao Tong University (SJTU) is a public university in Shanghai, China. It is affiliated with the Ministry of Education of the People's Republic of China, Ministry of Education of China. The university is part of Project 211, Project 985, and the Double First-Class Construction. It is a member of the C9 League. SJTU was founded as Nanyang Public School in 1896. It was merged into Jiao Tong University in 1921, before gaining its current name in 1959. The university currently has 33 schools, 12 affiliated hospitals, 2 affiliated medical research institutes, 23 directly affiliated units, and 5 directly affiliated enterprises. History Public school to industrial school Nanyang Public School was founded in 1896, making it one of the earliest universities in China. Sheng Xuanhuai requested the Qing government open the school in October. The proposal was approved by the Guangxu Emperor in December, and Sheng became the school's first president. As a member of Westernizat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
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Beihang University
Beihang University (BUAA; formerly as Beijing University of Aeronautics and Astronautics) is a public university in Haidian, Beijing, Haidian, Beijing, China. It is affiliated with the Ministry of Industry and Information Technology. The university is part of Project 211, Project 985, and the Double First-Class Construction. The school was founded as Beijing Aeronautics College () in 1952 by the merger of the aerospace engineering departments from eight elite universities at that time, including Tianjin University, Peiyang University, Tsinghua University, Xiamen University, Sichuan University, and Chongqing University. In April 1988, the school was renamed Beijing University of Aeronautics and Astronautics. BUAA is dubbed one of the Seven Sons of National Defence. Beihang University has 1 national laboratory, 9 national key laboratories (including 4 defense technology key laboratories), 6 national engineering centers and 3 Beijing Advanced Innovation Centers. The university has ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |