# Week 07

## Tolerance

![](/files/-LPVvko_ORwS6mFz7gGC)

## Fit

![](/files/-LPVvnTPiSD-ON1ZGBId)

![](/files/-LPVvqJ3QGo4lcu0kQSj)

{% embed url="<https://youtu.be/EsJkjEIh-mw>" %}

#### Least Material Condition&#x20;

#### Maximum Material Condition

{% embed url="<https://youtu.be/AP_T7hf5Wv0>" %}

## Kerf

![](/files/-LPVzpx5OpjcFv8JVBjQ)

{% embed url="<https://youtu.be/BB4mhfffcgY>" %}

## Quality Assurance

{% embed url="<https://youtu.be/tsF-8u-V4j4>" %}

## Kaizen 개선 &#x20;

{% embed url="<https://youtu.be/wot9DFzFRLU>" %}

## Steve jobs on Quality, Deming and Juran

{% embed url="<https://youtu.be/XbkMcvnNq3g>" %}

#### Juran : Train everyone from top to bottom on planning, improvement, quality

#### Deming : Statistical approach&#x20;

## Accuracy 정확도 VS Precision 정밀

![](/files/-LPW8n63OenoW7mKXf4Q)

#### Accuracy : 정확도 : 원하는 값을 가지는지?

#### Precision: 정밀도 : 원하는 값이 반복되는지?&#x20;

![](/files/-LPWFt923ZH5DiYCqWd1)

## 6-Sigma  (4-Sigma: Industry Average) &#x20;

![](/files/-LPW9yxqscAeBBylVsBr)

![](/files/-LPWA0klz3V6LqK_nSJz)

![](/files/-LPWAxCnlxlwM6Abd0tP)

## Design for Manufacturing, Assembly, Service

![](/files/-LPWJjq2bqluGy8VHMmQ)

![](/files/-LPWWRdJHNtEchbaXHS7)

## Tool Life, Wear&#x20;

![](/files/-LPWWLH2_1hfhBD49dIM)

![](/files/-LPWWVIfPNvCnE4cidot)

![](/files/-LPWX2tiXbrRtyHlmwhm)

![](/files/-LPWX5yHngfVEX6Z9xIm)

{% embed url="<https://www.topgear.com.ph/news/technology-news/honda-volkswagen-v2x-communication-intersections-a2578-20181007>" %}

{% embed url="<https://www.bloomberg.com/news/articles/2018-10-21/fiat-is-said-to-agree-to-magneti-marelli-sale-to-kkr-s-calsonic>" %}

{% embed url="<https://www.volvocars.com/us/shopping-tools/purchase/care-by-volvo>" %}

{% embed url="<https://www.rivian.com/vehicles>" %}

{% embed url="<https://edition.cnn.com/2018/10/18/cars/bugatti-volkswagen-factory/index.html?utm_medium=social&utm_source=fbbusiness&utm_content=2018-10-18T21:56:31>" %}

### 책: 부의 감각&#x20;

사람들은 5만원짜리 운동화를 살 때, 1만원을 아끼기 위해 차로 20분 거리에 있는 할인점으로 달려간다. 하지만 100만원짜리 가구를 살 땐 1만원을 아끼자고 10분 거리에 있는 다른 가게로 가지 않는다. 어차피 할인되는 가격은 똑같이 1만 원인데 말이다. 왜일까?\
\
출처 : <http://news.chosun.com/site/data/html\\_dir/2018/07/09/2018070902574.html>

### 디자이너의 디자인과 생산가격 고민할 때 소비자가 차를 사는 심리를 고민하라....

{% embed url="<https://youtu.be/Zq10ctYVnxM?t=256>" %}

Ferrari Engine Assembly: Tolerance


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