Environmentally friendly Hall sensors品牌韋克威

發(fā)布：深圳韋克威科技有限公司

We choose環(huán)保的霍爾傳感器When it comes to the productThe repeatability index is also a parameter that needs to be carefully considered, and there are usually multiple interpretations of this parameter：
Definition: Repeatability of environmentally friendly Hall sensorsLity refers to the degree of difference between measurement results when multiple repeated measurements are taken along the same direction and under the same conditions. Also known as repetition error, reproduction error, etc.Interpretation 1: The repeatability of environmentally friendly Hall sensors must be the degree of difference between multiple measurement results obtained under the same conditions. If the measurement conditions change and the comparability between measurement results disappears, it cannot be used as a basis for assessing repeatability. 我們測量電路中的電流來計算幾個參數(shù)，對于電子設(shè)計人員來說，測量和記錄電流水平與時間的關(guān)系是很重要的，有些時候，具有電流測量功能的萬用表可以幫助我們測量相同的電流。

unscramble2Environmentally friendly Hall sensorsThe repeatability characterizes the dispersion and randomness of sensor measurement results. The reason for this dispersion and randomness is that there are inevitably various random interferences inside and outside the sensor, which cause the sensor tozuiThe final measurement result is manifested as a characteristic of a random variable. Flux gate sensors are used in solar inverters to induce current. In addition, closed-loop AC and DC current measurement can be easily accomplished using flux gate sensors. The flux gate current sensing method can also be used for leakage current measurement, overcurrent detection, etc.Interpretation 3: The quantitative expression method of repeatability can use the standard deviation of random variables.Interpretation 4: For multiple repeated measurements, if the average of all measurement results is taken aszuiThe final measurement result can obtain higher measurement accuracy. Because the standard deviation of the mean is significantly smaller than the standard deviation of each measurement result.

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