Determine whether it uses the frequency in line with industrial standards (27.12, 40.68MHz). As for the radiation propagation interval, to see if there is no obstacle in the middle as well as the equipment really shielding quality and equipment power size and grounding protection is good. Normally you are close to the radiation is relatively strong (even sometimes feel the body hot), you are far away (more than 3m) radiation is much reduced. This radiation is not harmful to the body for a short period of time
We have experimented with this, one of our customers in a metal confined space, with equipment for testing, we were also present. The final test result is that the high frequency head 500px within a certain impact, more than 500px on the complete lack of impact. 500px within the impact is only, there is a trace of radiation, will not be harmful to the human body. But if you have metal jewelry on your hands, you'd better take it off, because it will be hot.
1, modern civilization is absolutely inseparable from the electromagnetic wave, and our space is also full of a variety of wavelengths of electromagnetic waves like sunlight, the earth if there is no sunlight, everything will lose life, so the sun is beneficial to human electromagnetic waves. In addition, there are many infrared medical equipment, is also beneficial to the human body electromagnetic waves. Electromagnetic heating of this electromagnetic radiation is not beneficial, but also is not harmful to the human body, according to the test is about one sixtieth of the cell phone when connected. You can use it with confidence.
2, industrialized electromagnetic heating frequency and principle is basically the same as the household induction cooker, now, the household induction cooker has entered thousands of households, the safety is unquestionable, in fact, the effective distance of the electromagnetic cooker magnetic line is very short, only 75px within the role of iron, we may wish to do a simple effective test, the bottom of the induction cooker in your home slightly raised even 25px, the bottom of the pot Electromagnetic induction on the rapid attenuation, and our industrial electromagnetic heating, coil from the operation of the workers are more than 1500mm, the danger is completely negligible.
3, electromagnetic wave is 90MHz to 300MHz electromagnetic wave damage is the biggest, 300MHz above the more close to 12000MHz, the degree of its harm is smaller, so we know, we used to use the "big brother" of the frequency of 900MHz and 1800MHz, belongs to a harmful range of In the harmful range. As for the industrial heating electromagnetic movement, the frequency of 17 ~ 24KHz, belonging to the ultra-audio signal (20 ~ 25kHz range), in addition to hearing some noise, other than the human body without damage.
4, magnetic field from about 0.1MHz to about 300MHz frequency range, the magnetic field generated by the magnetic field strength of more than 3 milligauss, only harmful to the human body, 90MHz to 300MHz of the magnetic field of the greatest harm, and the more down, the closer to the 0.1MHz magnetic field, the smaller the harm to 0.1MHz below the harm of the magnetic field of the title of the title, it is more The harm title of the magnetic field below 0.1MHz is even more insignificant. Of course, in the harmful range of its strength in 3 milligauss or less, generally speaking, is regarded as a safe range.
Henan Tongcheng Electronic Technology hopes to help you!