Product Analysis (Materials option)
Visão Geral
Pick up any manufactured object, a kettle, a stapler, a folding chair, and it is the result of hundreds of decisions: which material, which shape, which manufacturing process, how it will be used, repaired and eventually thrown away. Product analysis is the skill of reading those decisions backwards. By examining a real product critically you learn how designers and manufacturers think, and you build the judgement to make better decisions in your own designing.
This note teaches you to analyse real resistant-materials products against design criteria; to identify the scale of production a product was made at, from one-off prototypes to continuous production; to understand the quality assurance checks that run through manufacture; to follow the full life cycle of a product from design to disposal; and to explain planned and unplanned obsolescence and what they mean for sustainability.
Objetivos
- analyse real-world products made from the materials named in 2.1
- understand the main scales of production are: - prototype or one-off production - batch production - mass production - continuous production
- understand that quality assurance checks are used throughout manufacture to ensure a product meets the customers’ expectations
- understand that products are: - designed - manufactured - used and maintained - disassembled and reused, recycled or disposed of at the end of their useful life
- understand that products may have a limited lifetime (planned obsolescence and unplanned obsolescence) and the impact on sustainability.
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Avaliação da Lição
Parabéns por concluir a lição em Product Analysis (Materials option). Agora que você explorou o conceitos e ideias-chave, é hora de colocar seu conhecimento à prova. Esta seção oferece uma variedade de práticas perguntas destinadas a reforçar sua compreensão e ajudá-lo a avaliar sua compreensão do material.
Irá encontrar uma mistura de tipos de perguntas, incluindo perguntas de escolha múltipla, perguntas de resposta curta e perguntas de redação. Cada pergunta é cuidadosamente elaborada para avaliar diferentes aspetos do seu conhecimento e competências de pensamento crítico.
Use esta secção de avaliação como uma oportunidade para reforçar a tua compreensão do tema e identificar quaisquer áreas onde possas precisar de estudo adicional. Não te deixes desencorajar pelos desafios que encontrares; em vez disso, vê-os como oportunidades de crescimento e melhoria.
- Which scale of production makes a single, unique item with no special tooling? A. Continuous production B. Mass production C. Batch production D. Prototype / one-off production Answer: D
- Which scale of production runs without interruption, 24 hours a day, making one product such as float glass or steel? A. One-off production B. Batch production C. Continuous production D. Prototype production Answer: C
- What is the main purpose of quality assurance during manufacture? A. To make the product as cheap as possible regardless of quality B. To build checks into the whole process so every product meets the customer's expectations C. To inspect only the very last item made D. To increase the number of products made per hour Answer: B
- A phone is designed with a sealed battery that cannot be replaced, forcing owners to buy a new phone when it wears out. This is an example of: A. Unplanned obsolescence B. Continuous production C. Planned obsolescence D. Quality assurance Answer: C
- Which sequence correctly describes the life cycle of a product? A. Used, designed, manufactured, disposed of B. Designed, manufactured, used and maintained, disassembled and reused/recycled/disposed of C. Manufactured, designed, recycled, used D. Disposed of, used, designed, manufactured Answer: B
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