Page 318 - Теория кавитации

Table 3 - the results of the calculation ECC of VHG
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# Time T, C T, С, T, С, T, С, The volume of water
о
о
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VHG Radiator #1 Radiator #2 Radiator #3 in the system, L
1. 11:30 19,7 19,7 19,7 19,7
2. 11:35 26,8 26,8 26,8 26,8
3. 11:40 36,5 36 36 36

4. 11:45 42,6 42 42 42 15 25
5. 11:50 45 44,5 44,5 44,5

t=1200 сек T=25,3 T=24,8 T=24,8 T=24,8

ECC: 1,0 1,7

Where does natural radiation come from?
To confirm the verdict of the previous note, here is a paragraph from:
https://www.quarta-rad.ru/useful/vse-o-radiacii/estestvenniy-radiacionniy-fon/
"The natural radiation background (NRB) of the Earth is related to its history and the evolution of the
biosphere. Since the birth of our planet, it has been under the constant influence of cosmic radiation. A huge
amount of cosmogenic radionuclides was involved in the formation of the Earth's crust. Scientists believe that
tectonic processes, molten magma, the formation of mountain systems are due to the appearance of radioactive
decay and the heating up of subsoil. In places of faults, shifts and strains of the earth's crust, oceanic depressions,
radionuclides came to the surface and places with powerful ionizing radiation appeared. The formation of
supernovae also influenced the Earth - the level of cosmic radiation increased tens of times on it. True,
supernovae were born approximately once in hundreds of millions of years. Gradually the radioactivity of the
Earth decreased.
At present, the Earth's biosphere is still affected by cosmic radiation, radionuclides scattered in solid
terrestrial rocks, oceans, seas, underground waters, air and living organisms. The totality of the listed
components of the radiation background (ionizing radiation) is commonly called the natural radioactive
background. Natural radioactivity includes several components:
• Cosmic radiation;
• Radioactive substances in the terrestrial interior;
• Radionuclides in water, food, air, etc.
The NRB is an integral part of the natural habitat. The honor of his discovery belongs to the French
scientist A. Becquerel, who accidentally discovered the phenomenon of natural radioactivity in 1896. Moreover,
in 1912 the Austrian physicist W. Hess discovered cosmic rays, comparing the ionization of air in the mountains
and at sea level. The power of cosmic radiation is not homogeneous. Nearer to the earth's surface, it decreases
due to the shielding atmospheric layer. In addition, on the contrary, it is stronger in the mountains, since the
protective screen of the atmosphere is weaker. For example, in an airplane that flies in the sky at an altitude of
10,000 meters, the radiation level exceeds ground-level radiation by almost 10 times. The strongest source of
radioactive radiation is the Sun".

1.2 Results and discussions

As shown from the results of the research that carried out, the ECC values of the vortex heat generator,
depending on the volume (mass) of the coolant, have different values. If the concept of efficiency is used, then
its value is not declared anywhere more than one. However, a significant scatter of ECC values among different
manufacturers, due to the lack of a uniform method of calculation, raises doubts about the correctness of its
definition. Many authors argue that the term ECC was introduced by manufacturers for promotional purposes,
since its claimed value often exceeded one. However, none of the publications on vortex heat generators provide

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