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 😊.
Noisehacking is my slogan
When coming up with the term ‘Noisehacking’, I was referring to the term Biohacking. Biohacking and noisehacking are two different approaches to optimising our lives in different areas. The slogan also perfectly sums up the type of some of the features in the music in the meditation and development app Focusly that I have been working on.
I’m on Youtube and took part in a heat pump battle, for noise levels too….
I performed in front of the cameras again and I am slowly starting to like it. I carried out noise measurements for two heat pumps and discussed the results. The Youtube channel “izziinstalacje” already has 70k viewers and 18M views.
Vibroacoustic engineering in automotive
Global organizations are forcing the construction of increasingly fuel-efficient cars, reducing the consumption of natural resources. Usually meeting such requirements leads to optimization of car design. Very often it concerns the generation of noise, which can sometimes be a nuisance when driving a car.
Noise becomes a real problem for the end customer and is cascaded by car corporations throughout the supply chain. As a result, OEMs are changing their cars, and suppliers and sub-suppliers must also follow developments imposed from above.
As NVH engineer I tested at least 21 models of cars
I have had the opportunity to test the noise and vibration (nvh) of many different cars, at different stages of development. Some were early prototypes and others were series cars.
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….
Creative engineer = NVH engineer
The limit to solving problems with a piece of plastic is only your imagination. NVH engineer should be very creative.
I bought a car trailer for $110k and implemented it to NVH process
Towing dyno – is a car dyno in the form of a trailer. The load it generates is able to stop the car in a fraction of a second. I drove the car myself, took care of the trailer and took measurements of vibroacoustic. For NVH Engineer towing dyno substitutes hills.
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…
Heat pump and recuperator nvh engineering
I have made some nvh improvements on heat pumps and on recuperators. I had first performance in front of camera in construction video blog.