An example of a creative approach to the creation of modern sports self-similar techniques can be aircar class AC-2 motor with a working volume of 2.5 cm3. Extremely simple, but thought out to the last detail, the design speed has allowed its Creator, student of the Kharkiv school of Constantine Chistova three times to climb on the highest step of the podium at the “high” competition in this class. It should be noted that reached the championship of the USSR 204,731 speed km/h was actually a record and at the same time… unattainable. K. Chistov, the result not only exceeded to date, but even the barrier of 200 km/h is not yet amenable to young athletes.
“VERTUAL” – ON THE RECORD
To design and manufacture a racing car that would satisfy all the requirements of the sport today — Oh, how difficult! To do this, the athlete has to be both a competent designer, and technologist, and specialist in materials science, and machine operator-universal.
Even on these racing yachts there is a continuous struggle to reduce weight. It is known that any extra pounds at least for a little bit but increases hydrocortisone fragile vessel due to the precipitation and growth of the wetted surface of the hull. And when it comes to model and conditions, it is already possible to say that relief even ten grams is the achievement.
The idea is to make motonarty, so that they could ride on soft snow, took possession of me for a long time, fifteen years ago. But to get to work in no hurry, carefully pondered, what I would like to see your snowmobile. So gradually the mind has developed a structural diagram of a propulsion device in the form of two blocks of the ski, light surrounded the track.
The “toy” industry is developing in exactly the same way as “adult”, and tries to use it to create new and new designs of many of the achievements of modern science and technology. This applies particularly to those machines, who can carry a small car owner.
Is it possible to attract novice modelers that have passed the basics of learning sportsmanship, to build championship models class FSR? Some leaders of the groups say that is impossible: first, boys are required to accumulate a solid experience; others argue that such experience is much faster is in the process of making championship machines.
The problem of noise of operation of internal combustion engines exist in all types of modeling. The modelers of the upper boundary of the acceptable level of noise has long been accepted 80 dB (when exceeding this value the result immediately canceled) have increasingly measured the noise of the flying machines, especially RC, are cases of control “of holosystolic” of micromachines and the competition of avtomodelistov. Performance requirements for noise suppression tougher every year, probably close to the time when the point of maximum noise will be introduced in the competition rules for all classes.
First a few words about yourself and a situation in which I found myself by fate. It all started with the fact that at the time of the motorcycle accident I received a severe spinal injury with spinal cord injury. Unfortunately, I did not immediately, but two months after the injury. In the end, total paralysis of the body from the shoulder blades and down to the heels. The rest of my life I was destined to spend in bed or in a wheelchair. And I was, when I broke down, only 26…
In the construction of cottages, garages in the farm economy often have to sift through loose building materials, soil or garden soil. It uses a special device — the so-called roar. His classic version of the frame with the grille installed on the box is a very cumbersome and inefficient. I tried to make it mechanized, as well as more compact and quiet compared to industrial samples.
The garden in the garden requires constant attention and care. But if the issues of timely tillage, planting and fertilizer application depend primarily on the diligence of owners, the need to maintain optimal soil moisture is dictated mainly by natural factors. The arid climate of some regions of our country requires an additional daily irrigation of family land. This condition becomes crucial for obtaining good yields.