Technical blog
Engineering content without filler
Short articles on topics that matter to operations and engineering teams in heavy-industry plants.
- Revamping7 min read
PLC modernization: when to replace and when to retrofit
Controller obsolescence is a universal pain point — steel, mining or process. The question isn’t "if", it’s "when and how". And "replace everything" is rarely the right answer.
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- Metallurgy7 min read
Energy efficiency in electric furnaces: where the MWh escapes
Energy is the largest cost line on an arc or ladle furnace. The problem is that most of the waste happens in variables nobody measures in real time — and that the operator compensates for "by feel".
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- Automation6 min read
What is a Level 2 system in industrial automation?
The difference between Levels 1, 2 and 3, the role of expert algorithms, and when it makes sense to invest in a Level 2 system on your plant.
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