Machine Vision for Quality Inspection: A Practical Buyer’s Guide
I have lost count of how many times I have been called to a plant to look at a machine vision system that “stopped working.” In most cases, nothing actually broke. The camera is fine, the software is fine, and the cables are fine. What…
Digital Twin Technology in Manufacturing: Use Cases That Actually Deliver
Digital twin technology first earned my trust on a packaging line that kept jamming at the case erector. That was the first digital twin I ever built, and nobody on the floor could agree on why the line kept stopping. The maintenance team blamed the glue…
What Makes a Smart Factory? Core Technologies and Realistic First Steps
A few years ago, the operations director at a plant building commercial water heaters walked me past what he called the first phase of his smart factory: a wall of new monitors. Each screen showed a live dashboard of spindle speeds, oven temperatures,…
Industrial IoT Basics: Connecting Machines Without Overhauling Your Floor
A few years back, a facilities manager walked me past a row of rotary screw compressors and a chiller that had been running since before most of his technicians finished high school. Then he said, half joking, “Corporate wants an industrial IoT…
Predictive Maintenance: How Sensors and Data Cut Unplanned Downtime
The worst calls I get as a predictive maintenance engineer come in the middle of the night. A few years back, I got one at 2:40 a.m. from a shift supervisor at a packaging plant. A main drive gearbox had seized, the line was dead, and the replacement was…
Industrial Automation in 2026: Where Mid-Sized Plants Should Start
Last month a plant manager called me on a Tuesday night, which is usually when the real calls come in. His company runs two shifts, employs about 180 people, makes three product families, and has a packaging line that had quietly become the bottleneck of…
3D Printing vs CNC Machining: Cost, Speed, and Accuracy Compared
3D printing vs CNC machining is a question I get asked almost every week, and one aluminum bracket taught me how wrong the usual answer can be. A few years ago I sent that same sensor bracket out for quotes two ways: once as a metal print, once as a…
Rapid Prototyping Methods Compared: Which One Fits Your Production Timeline?
A few years ago, during a rapid prototyping review for an industrial client, I heard a question that still shapes how I start every job. We had just shown him a beautiful SLA model of a handheld meter housing. It was smooth, primed and painted in the…
Additive Manufacturing Explained: Processes, Materials, and Real Applications
The first metal part I ever pulled off a build plate was a small stainless steel bracket, and it was wrong in three different ways. First, it had warped at the corners because I underestimated residual stress. Second, the overhang on one side looked like…
Industrial 3D Printing: How Manufacturers Are Using It Beyond Prototypes
The first industrial 3D printing job I ever signed off for a production line was not glamorous. In fact, it was a gripper finger for a pick and place cell, printed in stainless steel. It replaced a machined assembly of four pieces that kept working loose…