The role benefits and disadvantages of assembly lines in the mass production of goods

Questions you absolutely must consider include: Buy Considerations when outsourcing to reduce cost The decision to outsource a part or assembly is often based on lack of internal resources, refocus of core competencies, or cost reduction.

The role benefits and disadvantages of assembly lines in the mass production of goods

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Overview[ edit ] Mass production involves making many copies of products, very quickly, using assembly line techniques to send partially complete products to workers who each work on an individual step, rather than having a worker work on a whole product from start to finish.

Mass production of fluid matter typically involves pipes with centrifugal pumps or screw conveyors augers to transfer raw materials or partially complete products between vessels.

Fluid flow processes such as oil refining and bulk materials such as wood chips and pulp are automated using a system of process control which uses various instruments to measure variables such as temperature, pressure, volumetric and level, providing feedback Bulk materials such as coal, ores, grains and wood chips are handled by belt, chain, slat, pneumatic or screw conveyors, bucket elevators and mobile equipment such as front-end loaders.

Materials on pallets are handled with forklifts. Also used for handling heavy items like reels of paper, steel or machinery are electric overhead cranessometimes called bridge cranes because they span large factory bays.

Mass production is capital intensive and energy intensive, as it uses a high proportion of machinery and energy in relation to workers. It is also usually automated while total expenditure per unit of product is decreased. However, the machinery that is needed to set up a mass production line such as robots and machine presses is so expensive that there must be some assurance that the product is to be successful to attain profits.

One of the descriptions of mass production is that "the skill is built into the tool"[ citation needed ], which means that the worker using the tool may not need the skill.

For example, in the 19th or early 20th century, this could be expressed as "the craftsmanship is in the workbench itself" not the training of the worker. Rather than having a skilled worker measure every dimension of each part of the product against the plans or the other parts as it is being formed, there were jigs ready at hand to ensure that the part was made to fit this set-up.

It had already been checked that the finished part would be to specifications to fit all the other finished parts—and it would be made more quickly, with no time spent on finishing the parts to fit one another.

Later, once computerized control came about for example, CNCjigs were obviated, but it remained true that the skill or knowledge was built into the tool or process, or documentation rather than residing in the worker's head.

This is the specialized capital required for mass production; each workbench and set of tools or each CNC cell, or each fractionating column is different fine-tuned to its task. Pre-industrial[ edit ] Standardized parts and sizes and factory production techniques were developed in pre-industrial times; however, before the invention of machine tools the manufacture of precision parts, especially metal ones, was very labor-intensive.

This woodcut from shows the left printer removing a page from the press while the one at right inks the text-blocks. Such a duo could reach 14, hand movements per working day, printing around 3, pages in the process.

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The Qin Emperor unified China at least in part by equipping large armies with these weapons, which were equipped with a sophisticated trigger mechanism made of interchangeable parts. The Venetians themselves also produced ships using prefabricated parts and assembly lines many centuries later.

The Venetian Arsenal apparently produced nearly one ship every day, in what was effectively the world's first factory which, at its height, employed 16, people.

Mass production in the publishing industry has been commonplace since the Gutenberg Bible was published using a printing press in the midth century. Industrial[ edit ] In the Industrial Revolution simple mass production techniques were used at the Portsmouth Block Mills in England to make ships' pulley blocks for the Royal Navy in the Napoleonic Wars.

The role benefits and disadvantages of assembly lines in the mass production of goods

Byannual production in Portsmouth reachedblocks. The Navy was in a state of expansion that requiredpulley blocks to be manufactured a year. Bentham had already achieved remarkable efficiency at the docks by introducing power-driven machinery and reorganising the dockyard system.

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Brunel, a pioneering engineer, and Maudslay, a pioneer of machine tool technology who had developed the first industrially practical screw-cutting lathe in which standardized screw thread sizes for the first time which in turn allowed the application of interchangeable partscollaborated on plans to manufacture block-making machinery.The economy of North Korea is a centrally planned system, where the role of market allocation schemes is limited, though increasing.

As of North Korea continues its basic adherence to a centrally planned command has been some economic liberalisation, particularly after Kim Jong-un assumed the leadership in , .

It was recognised that few Third World countries could develop competitively viable export industries in the short term.

Finance and Small and Medium-Sized Enterprise Development Paul Cook and Fred Nixson. chapter 1. MARKETING: CONNECTING WITH CUSTOMERS. chapter OVERVIEW. The mass production, mass distribution, and mass promotion of a product to all buyers. The formal assembly and analysis of information about specific issues surrounding the marketing of goods and services. 9. Each member of the study population has an . Responding to a changing marketing environment. Edition As a result of Carefully reading the Case Study, students should be able to: know that Castrol’s heritage is based on a combination of technical excellence in the development and production of oils and a focus on meeting the needs of customers, understand key elements of the dynamic .

It was assumed, however, that if a range of protective tariffs and import restrictions were imposed on the import of particular commodities, local industries would develop to supply the local market.

Efficient. being effective without wasting time or effort or expense; "an efficient production manager"; "efficient engines save gas".

Give One advantage and One Disadvantage of assembly lines. A process Layout is when you divide up the production process into lots of parts, and each is carried out separately on a different part of the production floor.

Divide up distributed in portions. Read chapter Appendix G: Hydrogen Production Technologies: Additional Discussion: The announcement of a hydrogen fuel initiative in the President’s This website provides all the necessary revision material for people studying GCSE Geography.

Although the content is tailored for the Edexcel Geography B Course, a lot of the material is useful for people who are studying other exam boards such as AQA, WJEC, OCR etc.

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