English Abstract

Quality Engineering to Use in the Development Design Spot
Chapter 5: Prevention of the Excessive Quality and Safe Design (Loss Function)

Noppo Giken, Koto-ku, Tokyo, Japan
Nippon Gomu Kyokaishi,(2015),88(12),466-472 General Review in Japanese

By the development of products, quality disagrees with cost in many cases. The policy of the quality most important point is principle. However, actually, we cannot raise quality giving a loss. Then what kind of standard should we judge quality and balance of the cost from? I explain the way of thinking of the necessary loss function on this occasion.

Keywords: Reliability Test, Quality Engineering, Quality Control, Long-time Test, Technique of Preventing