Sibm Electrical Services

04/05/2024

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24/04/2024

24/04/2024

06/04/2024

🔧🚀 Solving a Mystery: Why Do Two Machines See Vibration Differently? 🚀🔧

Ever wondered why two gadgets can't seem to agree on the same thing? Well, it turns out even machines can have disagreements! In our latest blog, we're diving into a puzzling case of two systems—think of them like two detective partners—seeing vibrations in completely different ways.

Picture this: a big turbine has its own little brain called a control panel. It's like the turbine's own personal doctor, keeping an eye on its health. But then there's another system called the vibration monitor, which does pretty much the same thing but with different tools.

Now, here's where it gets interesting. The doctor and the monitor don't always see eye to eye. They were both checking the turbine's "vibration health," but their reports were totally different!

We're playing detective to figure out why. We'll break down the clues—like these things called "scale factors" and "amplitude signals"—and see how they affect the way each system sees the vibrations.

https://ablog.sibmsolution.com/site-work-troubleshooting-different-radial-vibration-reading-at-vibration-monitoring-system-and-turbine-local-plc-control-panel/

In the field of industrial machinery operation and maintenance, accurate signal measurement is important for ensuring optimal performance and preventing potential breakdowns. Discrepancies in instrumentation or sensor readings between different monitoring systems can pose challenges in diagnosing eq...

17/10/2021

Helical Gear (Part 2)

Drawback of helical gear reducers is that machining and finishing the gears is more complex, resulting in high maintenance costs.

Also, since the contact surfaces of the gears are on an angle, helical gears develop thrust loads in the axial direction.

This thrust must be opposed by thrust bearings, or else the transmission is likely to misalign.

15/10/2021

Helical Gear (Part 1)

They transmit torque between parallel or perpendicular input and output shafts.

They contain angled gear teeth that engage gradually, where contact starts at one end of the gear tooth and increases as the gears rotate until the input and output teeth are fully engaged.

This allows helical gear reducers to have greater load-carrying capacity, as more gear teeth share the load at a given time, resulting in lower stress and reduced wear on the gears.

On top of that, gradual engagement enables smoother and quieter operation as compare to other gears, such as spur gears.

12/10/2021

Worm Gear Reducer (Part 2)

Since the gears experience sliding rather than rolling contact, it creates significant friction and heat.

It means that worm gear is normally operates with higher temperature and lower efficiency, which in some cases requires special lubrication.