Dangerous consumables: what is the difference between fake brake discs and pads from the original (part 1)
A motorist who saves money on the brakes of his car does not want to live for sure. Maybe he even wants to kill someone. This, of course, is a…

Continue reading →

Dangerous consumables: what is the difference between fake brake discs and pads from the original (part 1)
A motorist who saves money on the brakes of his car does not want to live for sure. Maybe he even wants to kill someone. This, of course, is a…

Continue reading →

Dangerous consumables: what is the difference between fake brake discs and pads from the original (part 1)
A motorist who saves money on the brakes of his car does not want to live for sure. Maybe he even wants to kill someone. This, of course, is a…

Continue reading →

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The muscles of the world. Why, after 70 years, a descendant of the Land Rover Series I got an aluminum body again? (part 2)

Computer and aluminum are power!
How to combine the strength and rigidity of the frame with the characteristics of the supporting body? It was here that engineers, along with the good old theoretical mechanics and sopromat, came to the aid of engineers many times over the past three decades, computer power. In fact, why, relying on the results of scientific achievements, with the help of computers, not choose the optimal profile of the power element depending on the expected load? Those calculations, which previously took months, today are done in … one minute. In fact, the mass of the element becomes the boundary condition: it should be as small as possible, but, say, the choice of the metal thickness and such quantities as the polar moment of inertia can be left at the computer. Continue reading

Changes in traffic rules that everyone is waiting for
The need for large-scale revision of the Rules of the road is being discussed more and more often. We wrote about this. And in the expert center of Probok.net, we…

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But it’s cheap to repair: is it worth buying Lada Kalina for 300 thousand rubles
Already at the moment of reading the title, the opinions of readers are probably divided into at least three streams. A third already instinctively replies “it’s not worth it, this…

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Hyundai Santa Fe I with mileage: inevitable corrosion due to drainage and a very simple electrician
This mid-size crossover can now be found at a price of 350-400 thousand rubles. They say he has very reliable 6-cylinder engines, and all-wheel drive - like SUVs. The feature…

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Dangerous filters: how to distinguish a fake from the original? (part 2)
Purely theoretically, the size of the oil filter is unimportant. The main thing that came up on the thread and landing surface. But there are much more important characteristics. For…

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