i-MS Time Sdn Bhd: April 2014

Tuesday 29 April 2014

ASSIGNMENT 9

9.1 Examine the detail drawings for a product designed by a nearby manufacturing company. Be sure you can identify the actual shape, dimensions, and tolerances. What other information is contained in the drawing?

Assembly the design part by using Catia software

Dimension of Structure

Label of Structure Diagram and Bill of Material

ASIGNMENT 8

Assignment 8.1

Look your design to find some common consumer product. Identify which are primary modular, integral, or mixed product architecture.

______________________________________________________________________

Modular product

Modular products may be defined as machines, assemblies or components that accomplish an overall function through combination of distinct building blocks or modules. A modular product development is one in which the input and output relationships between components, that is, the component interfaces, in a product have been fully specified and standardized.

To exploit the benefits of modular product development, it is crucial to have modularization in mind from the start of the design process, and not only as an afterthought when all components are developed.

Integral product architecture

Integral product may be defined as functional elements are implemented by multiple chunks, or a chunk may implement many functions and interaction between chunks is poorly defined. Besides, integral architecture generally increase performance and reduces costs for any specific product model.

Existing Cloth Dryer In The Market.

Proposed Cloth Dryer

1st Draft of Design

ASSIGNMENT 7

QUESTION

In the search for more environmentally friendly design, paper cups have replaced Styrofoam cups in most fast-food restaurants. These cups are less effective insulators and the paper cups often too hot for the hand. A design team is in search of a better disposable coffee cup. The designs to be evaluated are: (a) a standard Styrofoam cup, (b) a rigid injection-molded cup with a handle, (c) a paper cup with a cardboard sleeve, (d) a paper cup with a pull-out handle, and (e) a paper cup with a cellular wall. These design concepts are to be evaluated with the Styrofoam cup as the datum.

The engineering characteristics on which the cups are evaluated are:

Temperature in the hand

Temperature of the outside of the cup

Material environmental impact

Indenting force of cup wall

Porosity of cup wall

Manufacturing complexity

Ease of stacking the cups

Ease of use by customer

Temperature loss of coffee over time

Estimated cost for manufacturing the cup in large quantities

Using your knowledge of fast-food coffee cups, use the Pugh concept selection method to select the most promising design.

ANSWER

Pugh Concept Chart 1

Pugh Concept Chart 2

From the result, we can conclude that concept C has the highest number of positive and lowest number of negative compared to other design concepts. So, we choose design concept C which is paper cup with cardboard sleeve to replace the Styrofoam cup.

ASSIGNMENT 6

Create a concept map to track your progress through a team brainstorming exercise. Show your map to those present during the session and record their comments.

Wednesday 9 April 2014

Summary of Survey on Usage of Laundry Dryer

Eco-Design Laundry Dryer Survey

What is your gender?

Male	24	44%
Female	31	56%

What is Your age?

18-20	8	15%
21-23	22	40%
24-26	14	25%
27-29	11	20%

Who are you?

I am full time student	21	40%
I am housewife	11	21%
I am working 8-5 every day	17	32%
Other	4	8%

when do your usually do the laundry

Everyday	8	15%
Every two day	20	36%
Weekend	20	36%
Twice a week	7	13%

Product Evaluation question

Did you think to dry your clothes immediately after washing are important?

Yes	50	91%
No	5	9%

Did you have laundry dryer machine at home or workplace?

Yes	26	47%
No	29	53%

Did you always a lot clothes for drying at laundry dryer machine after washing?

Yes	32	59%
No	22	41%

Did you always sent to dobi for washing or drying?

Yes	11	20%
No	44	80%

Are your house have part for cloth dry?

Yes	34	62%
No	21	38%

Are environment at your house always warm and wet?

Yes	35	64%
No	20	36%

Did you heard a laundry dryer machine in your life?

Yes	44	80%
No	1	2%
Sometimes	10	18%

Dryer is available for decreasing bad smell in your cloth after wearing

Strongly Disagree	2	4%
Disagree	6	11%
Neither	18	32%
Agree	21	38%
Strongly Agree	9	16%

Dryer is available for drying weight cloth for example jeans, coat

Strongly Disagree	2	4%
Disagree	7	13%
Neither	9	16%
Agree	30	55%
Strongly Agree	7	13%

Dryer is so hot for drying your cloth

Strongly Disagree	1	2%
Disagree	16	29%
Neither	18	33%
Agree	17	31%
Strongly Agree	3	5%

Dryer can make drying process for our cloth more easy

Strongly Disagree	2	4%
Disagree	0	0%
Neither	6	11%
Agree	33	60%
Strongly Agree	14	25%

What would you look for in a laundry dryer?

Cheap	30	21%
Portable	23	16%
Fast	46	32%
Efficient electricity	34	24%
Not bulky	11	8%

In your opinion, what are other criteria of an ideal laundry dryer that you would like to see?

-easy to use, cheap, portable,

- long lasting, high quality, save electricity, fast drying

- Faster and able to handle in simple way

- Cheap fast and electrically efficient

- Size can be vary according space available at my apartment

- Source of power: whether electricity, liquid gas, etc.

- More efficient

- Efficient management

- Affordable price - Environmental friendly

- Conducive environment for worker and customer

- Has humidity sensor

- temperature changeable

- auto setup degree before the machine starts.

- The dryer can spray good smell while drying

- Cheap. Light. Easy to store price and quality

- user-friendly

- easy to store after used it. i think to have portable and light cloth dryer

- Fast, effiency and cheap

- Compact