如何改变操作流程提高PCB数据管理?

You need to allow specific PCB data to change your operational process so that you can analyze and find the root cause of the problem. But most of the time we only see cosmetic problems on the surface. 我们不会深入研究问题以找出其根本原因。

印刷电路板

分析和确定任何根本原因的一个好方法是通过称为五个为什么的问题线。 正如我们在之前的博客中看到的,提出“为什么”的问题归结为提出问题的真正动机。 这一系列的问题可以更进一步,但五个原因通常足以找到根本原因。 让我们看五个例子来说明原因:

Problem. – The lights in the room don’t work.

面板上有保险丝。 (First why)

Short circuit (second why)

Short circuit wire (third why)

House wiring is far beyond its useful life and is not replaced

House didn’t keep up with the code (fifth why, a root cause)

In addressing these problems, you start at the root cause and work your way up.

I can say a lot, because it’s a vast field. I highly recommend that you learn it and start using it.

如何改变操作流程提高PCB数据管理?

似乎没有人愿意改变。 Even if you encounter problems and problems in your process, it never will. Analyze and fix them with five reasons. 通常的做法是把头埋在沙子里,希望一切都会过去。 好吧,事实是我们 PCB 设计师负责识别问题并修复它们。

Learn about your component library

How to start analyzing your library represents a philosophical change. This library is by far the most critical part of the PCB design process. I always thought librarians had only a few important positions in a company.

一旦您意识到图书馆的重要性,它就代表了贵公司的重要资源。 初始数据是构建每个 PCB 设计的基础。 What the library really represents is the money of the company – profit or loss.

Guard your process

我在程序中看到的一大变化是允许数据驱动过程。 一个很好的例子是当我们创建一个新组件时。 While we can use this component in a specific design, we cannot release the PCB for manufacturing until the individual component is validated and released. In this way, we protect ourselves from unnecessary risks. You need this goalkeeping strategy throughout the design process. 他们强迫您停下来并确保您仍在朝着正确的方向前进。

沟通是过程的一部分

在 1967 年的经典电影中,由保罗·纽曼和乔治·肯尼迪主演的《酷手卢克》有一句著名的标语:“我们在这里是沟通失败。” 如果您愿意,这可能是您的 PCB 设计过程中的一个主要问题。 As PCB data management becomes more and more important, communication between the various related roles increases significantly. This communication transforms the design process from a solo activity to a team sport.

This comes directly from focusing on the specific data that someone uses at a particular point in the process. For example, when the item moves out of the PCB where the components are placed, it moves to the Mechanical Engineer (ME) to inspect the product machinery. We see increased communication also significantly improve the overall workflow of the design.

Tailoring and continuous improvement

PCB data management does not end the design to the manufacturing plant when we deliver. 这只是一个起点。 由于我们数据的动态性,我们必须通过PCB数据管理的第五个裁剪支柱不断改进它。 我们发现自己更多地关注流程的后端而不是开始。 我们允许我们生成的内容和几个特定的​​ PCB 构建报告返回到我们的组件库。 使用良好的根本原因分析可以让我们确定我们发现的任何问题是否来自有缺陷的组件。 换句话说,这个过程不是一条直线,而是一个反馈给自身的圆圈。 这意味着,作为一个循环,它是一个永无止境的过程。

结论

While the exact changes will vary depending on your situation, you must get to the root cause of the problem. 让您找到的解决方案改变您的流程。 这是我看到一个巨大变化的地方。 Nothing about your process can be set in stone. 即使你需要一点勇气去发现自己的错误,你也应该始终寻求改进。

积极主动地改变。 你可以有所作为。 不要等到它们变成紧急情况。 金钱和时间都被浪费了。 当事情不是紧急情况时,考虑事情会更容易。