Question

论文文献翻译三

3. Strategies for developing maintenance spare part logistics
As described above, there are several criteria according to which different control situations may arise, and combining them all would produce an unmanageable amount of different classes of items. This would not serve the original purpose of the analysis, which is to clarify the different control requirements and reveal the development opportunities related to them. Therefore, in the following we will discuss the most important combinations of control characteristics which offer the most distinctive and practical opportunities for development actions. As an example for implementing the out-comes of this analysis in real life situations, the maintenance parts of a paper and pulp mill are used to illustrate different control situations and the development strategies related to them.
From the criteria discussed above, the criticality and specificity of parts are dichotomous by nature. Therefore, they are suggested to have only two possible outcomes each. With respect to criticality, parts are either highly critical or of medium criticality. High criticality means operationally that their need in case of failure is immediate, and parts of medium criticality allow some lead time to correct the failure. The parts of lower criticality, that is, having no specific time restrictions for corrective operations in case of failure, have been left out of the examination. They do not need any specific attention, but can be controlled by standard logistics methods. In terms of specificity, parts are classified either as standard or user-specific.
The other two criteria, i.e. the demand volume and value of parts, are considered to be more continuous by nature and their effects are handled within the categories determined by criticality and specificity. Although continuous, volume and value are also referred to by discrete expressions, such as low and high, in this qualitative discussion.
In this control situation, the main goal for development is to find a solution that would reduce lead times and make replenishment more dependable. A possible development strategy is to search for a reliable supplier who could specialize in fabricating the special parts for the user. By having drawings and tools available for the user's purposes, the supplier could fabricate and deliver the special parts with shorter lead times when necessary, and could give some priorities for the orders of the volume customer. This would decrease the user's need for holding expensive safety stocks. This kind of subcontracting partnership may develop in a supply chain between a bigger user company and a smaller local machine shop, which would get a considerably large part of its orders from this one company.

Answer 1

3。维修备件的策略发展物流

如上所述,有几个标准根据不同的控制情况,并结合可能出现的所有人都将产生不可收拾的数量的不同种类的物品。这不肯事奉的最初意图的分析,从而明确了不同控制要求和方法,揭示了发展机会与他们相关的。因此,在以下我们将讨论最重要的控制特点的组合,提供最独特和实践的发展机遇的行动。为例,对实施out-comes中的分析在实际生活情况下,维修零件的纸和纸浆厂是用来说明不同的控制的情况,而且还能与他们相关的发展策略。

针对上述问题,从标准的困难性和特异性的部分是“两极化的天性。因此,他们建议每个只有两种可能结果。对临界、零部件或者严厉批评或中等危险状态。他们高临界意味着运营需要万一出现故障的情况下立即,和部分中等临界允许一些引导时间来纠正你的失败。较低的部分,也就是说,在临界不特定的时间限制采取纠正行动万一出现故障的情况下,已经被排除在考试。他们不需要任何特别的注意,但是能够控制的标准物流的方法。从零件的特异性,或者作为标准或user-specific分类。

其他的两个标准,如下。体积和价值的需求的部分,被认为是更加连续和他们的效果是天生的范畴内处理所决定的困难性和特异性。尽管连续、体积和价值也牵涉到离散计算表达式,如低和高的,在这个定性的讨论。

该控制情况、主要的发展目标是找到一个解决方案,将减少订货至交货的时间,使补货更加可靠。一个可能的发展战略是寻找一个可靠的供应商谁能专攻制作专用配件为用户。藉由有图纸和现有的工具,为用户的宗旨,供应商可以制造和交付专用配件交货的时间较短,必要时,可能会给一些优先解决客户订单的音量。这将减少用户的需要为我办昂贵的安全库存。这种分包商合伙可以开展供应链之间的一个更大的用户公司和一个较小的本地机器商店,这将得到一个相当大的一部分这一公司的命令。