Upgrade High Power Shuman Extremely Low Frequency Sine Wave 7.83Hz-7B Helps Improve The Sound Quality Of Sleep

Main features:

Waveform: Pure sine wave

Information source: adopt special high precision function integration block

Power: the power amplifier is added in the rear stage. Schumann wave output intensity is very high. One & GT;The other four

Transmiion efficiency: The silicon steel rod with high permeability and high cost has more than 1,000 around it. The high permeability of the silicon steel rod effectively increases the length of the antenna and makes it easier to match the frequency

The hine model is 7.83-7, the transmiion frequency is 7.83Hz, the power supply mode is 12V, 5.5*2.1 round jack, high-power output, the power module needs a large heat diation, the housing heat sink will be warm half an hour after starting, which is a normal phenomenon. The hine can be plugged in and placed at will without complicated operation.

We have enough confidence, sufficient reason to explain what is beyond the same product:

1. Schumann wave requires a stable sine wave of 7.83Hz. Many schumann wave on the market, using the common logic integrated block, is a square wave signal, or the square wave signal is loaded directly to the on-board coil, direct firing, as we know, based on circuit basis square wave is made up of many different frequency sine wave, harmonic component is very big, so direct emiion, a lot of harmonic component usele even ad reaction to the human body. Why would they do that? First of all, we have a poor understanding of Schumann wave and think that as long as it is 7.83Hz, any waveform can be used. Second, le components, low cost; Third, the general oscillating circuit, convenient debugging, debugging cost is low. We use ed high-precision function integration blocks. Each board is manually adjusted by instruments, which can produce pure sine waves with very stable frequency and very clean waveform.

2.In order to improve the sound quality, ture quality and help sleep, Schumann wave must have a certain intensity. Many Schumann wave s in the market, without exception, use oscillator directly loaded coil emiion. This kind of circuit has simple structure, basically no power output and poor transmitting effect. We use the oscillator rear stage to add power amplifier circuit, high power output, Schumann wave output intensity is enough.

3. Very ant point, Schumann wave is eentially an extremely low frequency electromagnetic wave signal , in order to effectively transmit electromagnetic wave, it is best to use 1/4 wavelength antenna. The schumann wave s on the market, including The Sonic , are all in the mode of printed coil. This coil, which is eentially a hollow coil, looks pretty good. Compared with the 1/4 wavelength of the Schumann wave, it is basically negligible. We use the silicon steel rod with high permeability and high cost to wind more than 1000 . The high permeability of the silicon steel rod effectively increases the length of the antenna, which is more convenient to match with the frequency (isn't the antenna inductive, the same reason).

功率输出波形

数字示波器测量精密波形

频率计频率

About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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