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nvh validation

Live Validation in a fun way

The clever nvh engineer always has a bundle of zip ties with him, even in the mountains. They saved my day....

🤓
Zip straps saved my day as I lost a buckle from my ski boot during the approach.
🥾 I made two out of several bands.
📈 The test at 65 km/h in the peak, over a distance of 6 km and with a load of 63 kg showed that both “clamping buckles” were positive.
Validation completed, the alternative shoe buckle variant can be produced in series 🏭.
💰 To reduce costs it would be possible to optimize to a single fastener.
However, due to the risks (health comes first 🖤), I would stay with the oversized option next time.


🐒Ps. Thanks to being a bit persistent I managed to retrace my steps and found the original buckle.

automotive
Paweł Niedermaier

Designed in Rzeszów, Made in Germany

The automotive business looks like that in Germany they have research and development of products, and in Poland these products are manufactured. In this post I describe an interesting example showing the reverse trend in the automotive industry. Polish doesn’t mean it’s worse…

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acoustics
Paweł Niedermaier

I measured the noise level of a fridge in a bedsit

I was recently commissioned to measure the noise of a Refrigerator. A few years ago I myself had to deal with a noisy fridge in a bedsit. I couldn’t sleep and was tired in the morning.
Nowadays, I appreciate acoustic comfort and silence, so I would definitely check what the noise level of a new fridge is in my bedroom 😊.

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