Wednesday, September 2, 2009

design of product

Flow Chart

Product Specification

House of Quality

Pugh's Method

Morphological Chart & Alternatives

Functional Decomposition

Survey Form

This is the survey form that was conducted for students of IIUM to have their opinions about the window blind.



INTERPRET DATA

We choose questionnaire as our process of gathering raw data from customer. We use the same seven questions as the guideline and we done this survey on eight respondents. The first question is asking the customer whether they use window blind in their room. All of the respondent answer yes indicating that that they have blind in their rooms.

The second question is about having problem with the blind in their rooms, the faulty of window blind whether it is hard to adjust or not. Most of the respondent answers yes.

Next is asking whether the customer prefer automatic blind and all of them answer yes. It is because it is convenient for the customer where they do not have to go and adjust the window blind.

The most function use by the customer is lower and rising up the window blind compare to adjusting the tilt of the blind. From here, we choose to design our blind base on lower and rise the window blind.

We also ask the customer what they dislike about the conventional blind. Some of the answers are:
1. Tilting adjuster always broken.
2. The blade always broken and stuck.
3. The string always tangled
4. When the string entangled, the blind cannot rise the blind up and down.

Lastly, we asked in term of price, how much do they willing to pay for this automated window blind. The range of price is as low as RM 15 and as higher as RM200.

And here is the customer need chart that we conclude from the survey.