基于作业的DfE评估方法

面向环境的产品设计(DfE)要求在产品设计时考虑产品的环境质量指标,产品生命周期评估(LCA)可以从材料和发生环境问题的最小单元两方面进行环境污染因素的统计,但没有具体定义最小单元是什么.提出了用作业作为环境污染环境因素统计的最小单元,并给出了操作方法和应用实例.

Evaluating Method of DfE Based on Operation

Base for environment(DfE)demands thinking of the environm ent quality targets upon designing products.Product life cycle assessment(LCA) c an make the statistics of environment pollution factors from two aspects of mate rial and minimum unit of producing environment problems,but it doesn't give the definition of minimum unit.Using operation as the minimum unit to evaluate the e nvironment pollution factors is feasible,and the concrete method and a practical enample are given here.