The body fat scale mainly uses the normal current in our body to interact with the current in the body fat scale. During the interaction of this electrical signal, it will communicate with various cells and different components in our body. The muscle content in our body is more blood and water.
Then it can conduct electricity in blood and water, and water is a conductor. However, in our body, the conductivity of fat cells is very poor and they are not conductive. According to the distribution and identification degree of current, this principle is applied. You can clearly understand the content of muscle and fat in a person. After calculating the ratio effectively, we can get our muscle fat ratio, so as to get a real and effective data.
Body fat scales generally have the following functions:
1, weighing (this is the work of all scales)
2. Measure human body moisture, body fat content, muscle and bone mass. (Besides weighing, there are many functions. )
The hardware implementation of this intelligent scale generally has only two functions: weight measurement and human impedance measurement.
Extended data:
When using the household body fat scale, in order to obtain more accurate measurement results, it is recommended to do the following:
1. The four electrode pads of the body fat scale need to be kept clean.
Note: Some body fat scales have four small metal plates on the surface, that is, electrode plates, which are in contact with the skin to measure the body impedance.
2. Enter the correct information of gender, height and age, otherwise the body fat scale cannot accurately calculate the body fat according to the impedance value.
3. Try to measure at the same time and under the same conditions (including clothes, etc.). ). Because eating, drinking, bathing and exercising will change the body's resistance, it is best to measure on an empty stomach after getting up.
4. Take off your socks and stand on the body fat scale (don't put your legs together). Your feet should not be too wet (otherwise it will reduce the impedance value).
Baidu encyclopedia-body fat scale