Tag: what is

An Inertial Measurement Unit (IMU) is an electronic device that uses inertial sensing technology to measure an object's three-axis attitude (or angular rate) and acceleration. It acts like a device's "inner ear" and "balance system," capable of determining its own motion state in space through self-sensing without external signals (such as GPS or Wi-Fi). From smartphones in our pockets to drones soaring in the sky, and spacecraft exploring the unknown, the IMU is a core component for achieving autonomous navigation, attitude stabilization, and motion tracking.

In many industrial and R&D scenarios, we not only need to know how heavy an object is, but also care more about how much force it is subjected to. At this time, the force gauge has become an indispensable measuring tool. This article will guide you through what a force gauge is, its working principle, common applications, and key points for selection.

In modern electronic devices, different circuit modules often require different voltages to operate properly. For example, a microprocessor may require a stable 1.2V core voltage, a touchscreen may require a 3.3V drive voltage, and a motor may require 12V or even higher. However, our power supplies—whether batteries, adapters, or solar panels—typically only provide a fixed voltage (such as a 5V USB port or a 12V battery). So, how can we obtain these diverse, stable, and precise voltages from a single power source? The answer is the DC-DC converter.

Soil moisture sensors are primarily used to measure the relative water content in the soil. They play a significant role in agricultural and forestry soil monitoring and agricultural irrigation. Furthermore, soil moisture sensors can be widely used in grasslands, plant cultivation, flower and vegetable cultivation, greenhouses, and other scenarios. They are popular for their speed, simplicity, speed, and accuracy. Let's take a look at the principles of soil moisture sensors.

A compass sensor, commonly referred to in modern technology as an electronic compass or magnetometer, is a precision electronic component that detects the direction of the Earth's magnetic field and determines the relative orientation of a device. While it shares a common heritage with the compass, one of the Four Great Inventions of Ancient China, its technological essence has undergone revolutionary changes.

From the water we drink to the oceans we cherish, from life-saving drug production to smart agricultural irrigation—our ability to safeguard and optimize these processes hinges on one essential measurement: conductivity. Often unseen yet indispensable, the conductivity sensor operates as a silent guardian, providing critical data that keeps industries running and ecosystems protected.

An air quality sensor, or comprehensive air monitoring device, is designed to measure real-time pollutant levels and environmental conditions in the atmosphere. Air quality monitoring is an important part of protecting the environment and managing public health. It is mainly used in indoor and outdoor environmental monitoring, air purification equipment, fresh air systems, industrial exhaust emissions, occupational safety assessments, and other fields.

Precipitation is a crucial component of the natural water cycle. Accurately measuring rainfall is crucial for meteorological monitoring, agricultural production, flood prevention and disaster reduction, and other fields. As an efficient and accurate modern measurement tool, rain sensors can monitor rainfall data in real time, providing a reliable basis for scientific research and practical applications. This article will provide a detailed introduction to the operating principles, main types, and application scenarios of rain sensors, providing a deeper understanding of how this technology can aid meteorological observation and water resource management.

A desoldering pump, also known as a solder sucker or tin suckers, is a hand or power tool widely used in electronic repair and assembly, mainly for removing excess solder from circuit boards and helping technicians safely remove electronic components. The desoldering pump is commonly used to repair old circuit boards, replace faulty components, reinstall soldered parts, or perform tin removal cleaning of circuit boards, and is one of the indispensable tools for electronic engineers, repairers, and DIY enthusiasts.

Pulse Width Modulation, or PWM, is a modulation technique that varies the width of the pulse in a periodic waveform while keeping a constant frequency. It involves repeatedly turning a signal on and off, with the width of each pulse representing the signal's amplitude. By adjusting the pulse width, PWM allows for precise control of the average power delivered to a load.

A circuit breaker is an electrical safety device designed to protect an electrical circuit from damage caused by overloads or short circuits. It works by automatically interrupting the flow of current when it detects an issue, preventing damage to the wiring and reducing the risk of fire or further equipment failure. Have you ever wondered what the letters in circuit breaker abbreviations stand for? Let's delve into the meanings behind these abbreviations and the types of circuit breakers they represent.

Glass lined reactor is an important equipment for handling chemicals, and is widely evaluated in the chemical, pharmaceutical, food and other industries. Its interior is coated with corrosion-resistant glass lining, which can effectively prevent the reactants from contacting with the reactor. In addition to the traditional glass-lined reactor, there are several different types of glass reactors, such as single-layer glass reactors and jacketed glass reactors. These types of reactors have their own characteristics and are suitable for different reaction needs.

A hot oil pump is a mechanical device specially designed for conveying and circulating high-temperature oil or hot oil. It plays a vital role in many industrial fields, especially in systems that require heat conduction, heating or temperature control through high-temperature media. Hot oil pumps are widely used in many industries such as chemical industry, petroleum refining, metallurgy, heat treatment, food processing, etc., for oil and liquid transportation in high-temperature working environments.

A power divider is a device that divides the energy of an input signal into two or more channels and outputs equal or unequal energy. It usually distributes the energy equally and divides the output into two, three, four, six, eight, twelve, and so on. Power divider is a key component in RF (Radio Frequency) systems designed for high-power applications. This device serves as both a power combiner and a splitter, effectively splitting the input RF signal into multiple paths or combining signals from different sources. In this blog, ATO Automation store will discuss the applications of power dividers.

A vacuum gauge is a key component for measuring pressure in vacuum equipment, covering a pressure range from ultra-high vacuum to positive pressure (generally less than 2 atmospheres). The measurement accuracy of vacuum gauges of the same type is affected by various factors such as gas composition, temperature, altitude, and installation angle, and needs to be selected and calibrated according to the actual situation. In this blog, ATO will delve into various aspects of vacuum gauges, including their working principles, different types, and applications in various industries.

Residual current circuit breaker, also known as leakage protector or leakage protection switch, is an important electrical safety equipment. The main function of the residual current circuit breaker is to cut off the power in time when the equipment leakage fault occurs, in order to prevent the occurrence of electric shock accident. The residual current circuit breaker is not only able to detect the leakage current, but also can quickly cut off the power supply when the leakage current exceeds a predetermined value, so as to protect personal safety.

Equipotential refers to a condition where all points within a given space or system share the same potential. In simpler terms, it means that there is no difference in electrical potential between these points thus there is no voltage. This absence of voltage allows for no current flow due to the presence of resistance.

As a modular device that integrates lasers, related optical components, circuits, and control units, the laser module provides a stable and efficient laser light source for a variety of applications. Its core functions involve the generation, modulation, transmission, and focusing of laser light to meet the needs of different fields. In this blog, ATO will delve into all aspects of laser modules, including their unique structure, operating principles, diverse types, and applications across various industries.

A pipe bender is a tool or machine used to bend pipes or tubes into specific angles or shapes without causing damage or compromising the pipe's structural integrity. Pipe benders are essential in various industries, including plumbing, construction, and metalworking, where precise bends are required for installing or assembling piping systems. ATO online store will bring some introductions about pipe benders.