霍尔传感器原理--中英双语PPT课件
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• ● Small size, light weight, easy to install and it will not bring any loss to the system.
2021
6
霍尔电流传感器及其应用
开环电流传感器的原理图 open loop current sensor principle diagram
• ● The linearity is better than 0.5%; • ● Good dynamic performance. The dynamic
response time of general Hall sensor module is less than 7μs, and the tracking speed di/dt is above 50A/μs;
• The performance characteristics of Hall current sensor
• ● Measure the arbitrary waveform current, such as DC, AC, and even to transient peak parameters measurement;
动态响应时间小于为7μs，跟踪速度di / dt是 上述50A/μs; • ●工作频段宽。它可以工作在频率范围从0到 20 KHZ非常好; • ●过载能力强。测量范围宽（0〜±10000A）; • ●高可靠性。平均无故障工作是超过5×10000 小时; • ●体积小，重量轻，易于安装和系统不会带来 任何损失
2021
5
霍尔电流传感器及其应用
• 霍尔电流传感器的性能特 性
• ●测量任意波形的电流，如DC，AC，乃至瞬 态峰值参数测量的;
• ●精度高。在工作区中的一般霍尔电流传感器 模块的精度高于1％，并且是适用于任何波形 测量精度;
• ●线性度优于0.5％; • ●良好的动态性能。一般的霍尔传感器模块的
霍尔电流传感器及其应用
2021
1
霍尔电流传感器及其应用
• 根据传感器的工作原理， • According to the working
我们可以划分成多种类型
principle of the sensor,
的传感器，如光电传感器， we can divide the sensors
电荷传感器，电位型传感
方向上的电场和磁场，此
it, it will produce
种物理现象为霍尔效应。
electromotive force in the
perpendicular direction of
the electric and magnetic
field, calling this kind of
physical phenomenon
magnetic sensor,
resonant sensor, electric
chemical formula sensor
etc.
2021
2
霍尔电流传感器及其应用
• 霍尔传感器是利用霍 尔元件的霍尔效应原 理，如电流，磁场， 位移，压力等，为电 动势输出。它属于电 位型传感器。
• Hall sensor is the use of hall element based on the Hall effect principle, such as current, magnetic field, the displacement, pressure, etc, into electromotive force output. It belongs to the potential type sensor.
• ● Working band wide. It can work in the frequency range from 0 to 20 KHZ very well;
• ● Strong overload ability. Wide measurement range（0～±10000A）;
• ● High reliability. The average trouble-free working is more than 5 x 10000 hours;
into many types, such as
器，半导体传感器，电传
photoelectric sensor,
感器，磁传感器，谐振式
charge sensors, potential
传感器，电动化学式传感
type sensor,
器等。
semiconductor sensor,
the electricity sensor,
2021
3
霍尔电流传感器及其应用
• 当我们的金属或半导体晶 • When we place a metal
片放置在一个磁场，并且
or semiconductor wafer in
如果有一个通过它的电流， a magnetic field, and if
它会产生电动势，在垂直
there is a current through
Hall effect.
2021
4
霍尔电流传感器及其应用
• 电子磁场中产生的洛伦兹 力的作用下，通电的半导 体芯片的载体，偏转和积 累分别在芯片的两侧，从 而形成一个电场，称为霍 尔电场。
• Under the action of the Lorentz force generated in the magnetic field, the carrier of energized semiconductor chip, deflect and accumulate respectively on both sides of the chip, thus forming a electric field, called the Hall electric field.
• ● High precision. General Hall current sensor module’s precision in the work area is higher than 1%, and the precision is suitable for any waveform measurement;
2021
6
霍尔电流传感器及其应用
开环电流传感器的原理图 open loop current sensor principle diagram
• ● The linearity is better than 0.5%; • ● Good dynamic performance. The dynamic
response time of general Hall sensor module is less than 7μs, and the tracking speed di/dt is above 50A/μs;
• The performance characteristics of Hall current sensor
• ● Measure the arbitrary waveform current, such as DC, AC, and even to transient peak parameters measurement;
动态响应时间小于为7μs，跟踪速度di / dt是 上述50A/μs; • ●工作频段宽。它可以工作在频率范围从0到 20 KHZ非常好; • ●过载能力强。测量范围宽（0〜±10000A）; • ●高可靠性。平均无故障工作是超过5×10000 小时; • ●体积小，重量轻，易于安装和系统不会带来 任何损失
2021
5
霍尔电流传感器及其应用
• 霍尔电流传感器的性能特 性
• ●测量任意波形的电流，如DC，AC，乃至瞬 态峰值参数测量的;
• ●精度高。在工作区中的一般霍尔电流传感器 模块的精度高于1％，并且是适用于任何波形 测量精度;
• ●线性度优于0.5％; • ●良好的动态性能。一般的霍尔传感器模块的
霍尔电流传感器及其应用
2021
1
霍尔电流传感器及其应用
• 根据传感器的工作原理， • According to the working
我们可以划分成多种类型
principle of the sensor,
的传感器，如光电传感器， we can divide the sensors
电荷传感器，电位型传感
方向上的电场和磁场，此
it, it will produce
种物理现象为霍尔效应。
electromotive force in the
perpendicular direction of
the electric and magnetic
field, calling this kind of
physical phenomenon
magnetic sensor,
resonant sensor, electric
chemical formula sensor
etc.
2021
2
霍尔电流传感器及其应用
• 霍尔传感器是利用霍 尔元件的霍尔效应原 理，如电流，磁场， 位移，压力等，为电 动势输出。它属于电 位型传感器。
• Hall sensor is the use of hall element based on the Hall effect principle, such as current, magnetic field, the displacement, pressure, etc, into electromotive force output. It belongs to the potential type sensor.
• ● Working band wide. It can work in the frequency range from 0 to 20 KHZ very well;
• ● Strong overload ability. Wide measurement range（0～±10000A）;
• ● High reliability. The average trouble-free working is more than 5 x 10000 hours;
into many types, such as
器，半导体传感器，电传
photoelectric sensor,
感器，磁传感器，谐振式
charge sensors, potential
传感器，电动化学式传感
type sensor,
器等。
semiconductor sensor,
the electricity sensor,
2021
3
霍尔电流传感器及其应用
• 当我们的金属或半导体晶 • When we place a metal
片放置在一个磁场，并且
or semiconductor wafer in
如果有一个通过它的电流， a magnetic field, and if
它会产生电动势，在垂直
there is a current through
Hall effect.
2021
4
霍尔电流传感器及其应用
• 电子磁场中产生的洛伦兹 力的作用下，通电的半导 体芯片的载体，偏转和积 累分别在芯片的两侧，从 而形成一个电场，称为霍 尔电场。
• Under the action of the Lorentz force generated in the magnetic field, the carrier of energized semiconductor chip, deflect and accumulate respectively on both sides of the chip, thus forming a electric field, called the Hall electric field.
• ● High precision. General Hall current sensor module’s precision in the work area is higher than 1%, and the precision is suitable for any waveform measurement;