OU blog

Personal Blogs

Lauren Powell

Engineering in practice - 2.2

Visible to anyone in the world
Edited by Lauren Powell, Saturday, 15 Oct 2016, 21:34

Activity 2.2

 Question: Think of six things domestic or other, that are now available which were not when you were a child.

How many of these items are manufactured? Are any of them ‘Crafted’ items?

 

1.     Smart phones / Tablets – Not available when younger, computers and internet have become more common as I have grown up. Additionally, Smart phones were not commonly owned until the last few years. – These items are manufactured normally on a large scale, all though containing small parts that could have been assembled by hand chances are these are now done by machinery due to mass requirement demands.

2.     Hybrid / Electric cars – These are only just starting to take off with lots of places still unable to provide charging points/ facilities as they are such a new concept. Moreover, it is a concept that I believe will start to really take off in the next few years; especially now higher end company’s such as Tesla have started to develop their own product.

3.     Digital Camera / Photos – When I was younger I always had to purchase disposable cameras and take the film to be developed. However now digital cameras are normal, meaning you can take photos and upload them to a computer or print them the same day. Printing photos is now something you can do at home that doesn’t require a dark room. Furthermore, cameras are manufactured on a large scale however certain components such as lenses and mirror systems in high spec cameras are still often hand made.

4.     Data Storage – When I was younger all storage / recordings was performed on VHS tapes. However, with the development of SD cards and hard drives have become obsolete. – This item is in the manufactured category.

5.     Satnav – Satnavs are a manufactured product however they were not widely obtainable when I was younger. Furthermore, the technology and manufacturing within them has advanced immensely within in the last few years. New features such as speed cameras and live alert updates are all very new.

6.     3D Printing – 3D printing is an extremely new concept. The machines are engineered but the products they are producing would have been designed and the parts assembled by hand, meaning this product is as equally manufactured mechanically as it is craft. 3D printing is an extremely new idea that is still very much in development; Nonetheless it has been successfully used for medical purposes among many others.


Permalink
Share post
Lauren Powell

Engineering for function - 2.1

Visible to anyone in the world
Edited by Lauren Powell, Saturday, 15 Oct 2016, 21:34

Exercise 2.1Question: Suggest examples of products that illustrate the difference between ‘craft’ and ‘engineering’ from the following areas of industry

A.)Food

      B.)Furniture

      C.)Transport

Definition of Craft and Engineering production.

 Craft Production: Craft production is the process of manufacturing by hand with or without the aid of tools.” –

 https://en.wikipedia.org/wiki/Craft_production

 Production Engineering: Production Engineering is a combination of manufacturing technology, engineering sciences with management science. A production engineer typically has a wide knowledge of engineering practices and is aware of the management challenges related to production. The goal is to accomplish the production process in the smoothest, most-judicious and most-economic way.” https://en.wikipedia.org/wiki/Production_engineering

 Food – Craft

-       Bakery – Handmade cakes or pastry’s that have been individually crafted and created.

-       Restaurant – individually constructed and designed dishes put together by hand.

Food – Engineering.

-       Sweets made on a large scale by industrial machinery.

-       Farming that uses genetically modified theory’s, or farming that is carried out on a sizeable scale.

 Furniture – Craft

-       Handmade wooden furniture, where hand tools would have been used and items individually produced not on mass scale. Often all different as designed to separate specifications.

-       Hand sewn / knitted blanks / throws – Designed and created by an individual using hand skills and technique.

Furniture – Engineering.

-       Mass produced flat pack for example ‘ikea’ the furniture would have been designed by an engineer and created using machinery on a great scale no hand craft involved.

        Transport – Craft

-       Composite components for example in the Aviation industry. The repair and structures would have been designed by an engineer however a skilled craftsman would carry out the repairs in accordance with the engineer’s theory. Moreover, this is normally carried out by a few individuals by hand involving a lot of skill and craftsmanship.

Transport – Engineering

-       Aviation industry involves engineers every day through production and fleet maintenance. For examples an aircraft engine obviously involves a huge amount of planning, theory, maths and methodology. Engineers are involved from the design process at the very start all the way through the upkeep such as Borescopes and inspections. Additionally, Engineers will continuously research something like an Engine to always find a better more effective way of adapting / creating a new variety of the product.

Permalink
Share post

This blog might contain posts that are only visible to logged-in users, or where only logged-in users can comment. If you have an account on the system, please log in for full access.

Total visits to this blog: 27039