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Hall sensor

/Tag:Hall sensor

Motor Hall Sensor Magnetic Ring

Motor Hall Sensor Magnetic Ring Probably most people will feel strange when they hear this term. In fact, it often appears in our lives. It is usually used in the automobile industry, taxi meters, and inverters. Let ’s take a look at motors. Application principle of Hall sensor magnetic ring. The motor hall sensor magnetic [...]

Testing Magnetic Field Strength With a Gaussmeter

Testing Magnetic Field Strength With a Gaussmeter Calculate the baseline or original voltage. This can be done using a gaussmeter, also known as a magnetometer or an EMF detector (electromagnetic field detector), which is a hand-held device that measures the strength and direction of a magnetic field strength. They are readily available to buy and [...]

Water Flow Sensor Magnet Material and Application

Water Flow Sensor Magnet Material and Application The water flow sensor is a water flow sensing instrument that outputs pulse, current, or voltage signals to the water flow through induction. The output of the signal has a certain linear proportional relationship with the water flow, so it can be used for water management and flow [...]

LINEAR VOICE COIL ACTUATORS

LINEAR VOICE COIL ACTUATORS If you are designing a linear motion system, there is a lot to gain by using direct drive voice coil actuators (VCA) technology. Our VCA’s shine in applications where precise control is necessary. Because our moving magnet voice coil actuators consist of a stationary coil and a moving permanent magnet assembly, [...]

What Is a Magnetometer?

What Is a Magnetometer? Learn the basics of magnetometers, including their relation to hysteresis curves and their applications. Magnetometers are devices that can measure the magnitude or direction of a magnetic field. They are present almost everywhere in electronics. They may be as simple as the one that your smartphone uses to detect whether it [...]

Hall-Effect Sensors

Hall-Effect Sensors Based on the principle that if a current is allowed to flow through thin conducting material that is exposed to a magnetic field, another voltage is produced. The switch contains a permanent magnet, a thin semiconductor layer made of gallium arsenate crystal (Hall layer), and a shutter wheel. The Hall layer has a [...]

Automotive Sensor Magnets

Automotive Sensor Magnets - Some customers ask, what kind of sensor needs a magnet? The following This article, I hope to help you! Non-contact sensors use magnetic materials. Such as Hall sensor, car position sensor, motor speed sensor, load cell, security alarm sensor, magnetostrictive displacement sensor, car brake sensor, car wheel speed sensor, magnetron sensor, vehicle [...]

Hall Effect Device Magnets

HALL EFFECT MAGNETS Hall Effect devices usually have three connections a Vcc (dc power supply positive terminal), Ground (dc power supply negative, zero or ground) and Vo (dc output voltage). Hall Effect devices differ to Reed Switches in that they are more sensitive to the magnitude, direction and polarity of the magnetic fields being applied. [...]

How to Select Sensor Magnet Guide?

SENSOR MAGNET SELECTION Magnetic field profiles example Magnets, electromagnets and solenoids could all be used to trigger magnetic sensors such as Reed Switches and Hall Effect devices. The choice of magnet is determined by the actual application and the environment of the application. Temperature, distance and location of the magnet, presence of other [...]

Power Steering Systems

Electric Power Steering System Sensors and Power ICs Power Steering Systems Electronic Power Steering (EPS) systems are becoming prevalent in automotive systems and are quickly replacing hydraulic assist power steering. The move to EPS systems is driven by the necessity for improving overall fuel efficiency and reducing system cost in automobiles. EPS systems [...]

Magnetic Measurement for Sensor Technology

Magnetic measurement is using a scale where the patterns are defined with magnetic north and south poles. The different types of sensor technology - Hall sensors or magneto resistive sensors - are used to read the magnetic pattern and convert them to a electric signal that is used for a motion controller or other electronic [...]

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