Test post

-
This is a test post so that I see how things look. Also I wonder if this blog is free or if I have to pay for the domain.

Comments

Post a Comment

Popular posts from this blog

Lean: 5S Methodology

-
Image
Before my mom left for work, she assigned various chores to me and my siblings. She wanted a nice clean house to return to after a long day of work. From these childhood chores, I learned good habits for maintaining cleanliness. A clean space not only looks nice, but makes everyday life easier: With the floors clear, you don’t worry about tripping over things With the tables clear, you don’t worry about knocking things over With the valuables in a special area, you don’t worry about losing them We’re all capable of great things, but we let distractions waste our time and focus. I’ve leafed through various self-help books and they all advice contemplating on what is truly important in our lives. After cutting out all the useless noise, we can focus on the important matters The common advice for improving work efficiency is having a clean work station, because a clear environment is a clear mind. If we know exactly where our tools and resources are, it becomes one less factor to consider...
Read more

6S DMAIC: Analyze

-
Image
After we’ve found out that something is wrong and how to measure it, we need to find the root cause of the problem. Analyze  is this deductive part of DMAIC; it’s a deep dive into all the details of the problem. Like a murder mystery, the detective investigates all the clues to determine the real killer. Many analytical templates have been created within the engineering industry to help plot out these details and help form a cohesive story. There’ll be a lot of push-and-pull between engineers and managers about the cost, bandwidth, and lead times required for each proposed root cause. These analytical tools are eye-candy for upper management, because they summarize the rigorous analyze, and justifies why the selected root cause is the best choice for both the business and process. The 5 most common analytical tools: 1. Brainstorming 2. Is-Is Not Analysis 3. The 6Ms (AKA Fishbone or Ishikawa) 4. The 5 Whys 5. Contradiction Matrix 1. Brainstorming Once we recognize a problem, our min...
Read more

6S DMAIC: Measure

-
Image
After we define the problem, we need evidence to support that it wasn’t just a freak accident. If odds are that it’ll never happen again, we won’t need to anything, right? In daily life, we are conditioned by habit; in diet, sleep, work, stress, and so on. When something unusual happens, it raises alarms that something might be wrong. In manufacturing engineering, data can be tracked using Statistical Process Control (SPC). Operators and equipment records process data of test, measurement, and yield. When the process is automated, a large database of “normal” data can be determined. Once a baseline is established, there are still allowable tolerances that are expected from noise and variation. An example SPC chart. When data exceeds the UCL (3 sigma above mean), there needs to be action! As expected from Six Sigma: any data point that crosses beyond the Lower Control Limit (LCL) or Upper Control Limit (UCL) should be measured. With these deviations compared against a long history of da...
Read more