3D Measurement

Understanding Resistive Sensors

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Understanding Resistive Sensors

Resistive sensors, along with their corresponding measuring circuits, are essential tools for automatic weighing, process detection, and achieving automation in production processes across various sectors such as metallurgy, power, transportation, petrochemicals, commerce, biomedicine, and national defense. They are used in measuring force, pressure, weight, displacement, acceleration, torque, and more. Resistive Sensors Resistive sensors convert the … Read more

Understanding Piezoelectric Sensors

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Understanding Piezoelectric Sensors

Piezoelectric sensors can measure various dynamic forces, mechanical impacts, and vibrations, and are widely used in acoustics, medicine, mechanics, and navigation. They are characterized by their small size, light weight, high frequency response, and large signal-to-noise ratio. Piezoelectric Sensor The working principle of piezoelectric sensors is based on the piezoelectric effect of certain dielectric materials, … Read more

Detailed Explanation of Sensor Working Principles and Applications

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Detailed Explanation of Sensor Working Principles and Applications

1 Sensor Sensors can perceive physical quantities such as force, temperature, light, sound, and chemical components, and can convert them into another physical quantity (usually electrical quantities like current or voltage) according to certain rules, or switch the circuit on and off. By converting non-electrical quantities into electrical quantities, measurement, transmission, processing, and control become … Read more

Classification of Common Automotive Sensors

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Classification of Common Automotive Sensors

Automotive sensors are one of the key components of the automotive electronic control system and the main source of information in the automotive electronic control system. With the rapid development of technology, the cost proportion of electrical and electronic equipment in automobiles is increasingly high, and the number of sensors in cars is also rising. … Read more

High School Physics | Detailed Explanation of Sensors and Their Working Principles

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High School Physics | Detailed Explanation of Sensors and Their Working Principles

Sensors Sensors can perceive physical quantities such as force, temperature, light, sound, and chemical components, and can transform them according to certain rules into a physical quantity that is easy to transmit and process (usually electric currents, voltages, etc.) or convert them into the on/off states of a circuit. By converting non-electric quantities into electric … Read more

Optical Sensing: What Parameters Are Measured?

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Optical Sensing: What Parameters Are Measured?

Source: LightSense Technology Original Author: MX This article introduces the parameters that need to be measured in optical sensing. Optical waves are used to sense various parameters, with applications spanning all branches of science, engineering and technology, biomedicine, agriculture, and more. Devices that use light for sensing, measuring, and controlling are called optical sensors. Optical … Read more

All Sensor Principles Explained: Must-Read!

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All Sensor Principles Explained: Must-Read!

Click the blue text to follow us! A sensor (English name: transducer/sensor) is a detection device that can sense the information being measured and can convert the sensed information into electrical signals or other desired forms of information output according to certain rules, to meet the requirements of information transmission, processing, storage, display, recording, and … Read more

Understanding The Types Of Fiber Optic Sensors

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Understanding The Types Of Fiber Optic Sensors

What types of fiber optic sensors are there? In fact, they can be classified according to their measurement objects, optical wave modulation methods, and sensing principles! 1. By Measurement Object: Divided into various types of fiber optic sensors such as stress, vibration, curvature, displacement, refractive index, temperature, liquid level, etc. 2. By Optical Wave Modulation … Read more

Understanding Sensors in Five Minutes: A Comprehensive Guide

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Understanding Sensors in Five Minutes: A Comprehensive Guide

Sensors are devices designed based on the physical, chemical, and biological properties and laws of materials. There are various types, and in the measurement and control field, a sensor designed based on a certain principle can simultaneously measure multiple non-electrical quantities. Sometimes, a single non-electrical quantity can be measured by various sensors based on different … Read more

Top Ten Common Technical Parameters of Sensors

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Top Ten Common Technical Parameters of Sensors

1. Bandwidth Generally refers to the range of signals where the sensor output response decreases to the square root of one-half of its maximum response or half of the power. Simply put, it indicates the range that the sensor can sample, and the bandwidth is the indicator of the sensor’s response range to external signals, … Read more