0218// Can Position Tolerance Larger Than Feature of Size Tolerance?
30 Jul 2019| Guan Boon, Wong Recently I receive a question from New York friend regarding "Virtual Condition/Resultant Condition. I'm...
0206// Resultant Tolerance Zone Shape for Straightness on Unit Basis without Specified Total Length
In this topic, I will discuss about an interesting topic about Straightness. We all knowing Straightness can specify at unit basic. For...
0199b// Angularity, Parallelism or Perpendicularity with Implied Flatness
We to knowing that, orientation control ( Angularity, Perpendicularity and Parallelism) always come with implied flatness. We will...
0199// Common Mistake for True Position Dimensioning
What is wrong in this drawing? In this post, I will discuss one of the most common mistake in positional tolerancing. Back to Y 14.5 M-...
0176// General Steps to Measure Positional Controlled Pins by CMM
Due to high demand from the audience for GD&T practical calculation, we will have a simple sharing how to use a touch trigger probe CMM...
0175// Gas Ballasting by Nitrogen
In this post, we will discussing how gas ballasting work for low vacuum pump and what is the advantages to having gas ballasting and what...
0136// Measure surface profile by Dial Test Indicator without false rejection (Type 1 Error)
Today, we will discuss about how to measure surface profile with the most basic tools -- Dial Test Indicator. Before we straight to the...
0106// Vacuum System Troubleshooting 101 Rev A
22 Aug 2017 | Guan Boon, Wong In this post, I will share some of my experiences in troubleshooting a vacuum system. The vacuum system I...
0093b// Why Metrology is so important in Continual Improvement?
26 May 2017 | Guan Boon, Wong Metrology is define as: "the science of measurement, embracing both experimental and theoretical...
0093// Great Machining Videos for Non-Shop Floor Engineer
"Found an extra countersunk around a drilled hole on those machined parts in production floor. After investigation done by your...
