Introduction: In the past two years, the sport bracelet on the market has become more and more hot. Young people seem to be very interested in this new type of wristband. However, what function does this bracelet have in the end and how can it be used to achieve its maximum function? This requires a specific analysis based on the actual product.
The electrolyte material inside the electrolytic capacitor, which has charge storage, is divided into positive and negative polarity, similar to the battery, and cannot be connected backwards.A metal substrate having an oxide film attached to a positive electrode and a negative electrode connected to an electrolyte (solid and non-solid) through a metal plate.
Nonpolar (dual polarity) electrolytic capacitor adopts double oxide film structure, similar to the two polar electrolytic capacitor after two connected to the cathode, the two electrodes of two metal plates respectively (both with oxide film), two groups of oxide film as the electrolyte in the middle.Polar electrolytic capacitors usually play the role of power filter, decoupling (like u), signal coupling, time constant setting and dc isolation in power circuit, medium frequency and low frequency circuit.Non-polar electrolytic capacitors are usually used in audio frequency divider circuit, television S correction circuit and starting circuit of single-phase motor.
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The biggest function of the sports wristband is to measure the amount of movement of the feedback person. Both the running and the walking can be analyzed. Now the sports bracelet on the market is more and more intelligent, some can automatically detect the state of the human body, and some can convert the amount of exercise. Calories burned, and others can detect sleep quality, and various features emerge in an endless stream. For consumers with more features, jade is more selective, but the more comprehensive the bracelet is, the better, because full functionality means that its price is not cheap, then these features are really for you. Practical? This is the question that we should seriously consider. According to our own needs and the functions that can be used to filter, do not buy a bracelet that has more than half of its functions because of a momentary freshness and impulsivity. This is a bit outweighed. For example, people who have heavy workloads and do not have much time for exercise need only select a simple wristband to test the daily walking or running data. It is enough to add a function to detect sleep; if it is possible to have a fitness program every day Choosing a bracelet that can be reasonably and accurately analyzed according to the fitness program can more scientifically evaluate the amount of exercise.
The function of the sports bracelet is developed and set for different groups of people. Only when the consumers choose rationally according to their own needs, can the function of the sports bracelet be utilized to the extreme.