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Working Principle and Accuracy of Infrared Thermometers
By infrared thermometer, infrared, infrared temperature gun, distance to spot ratio, emissivity, laser thermometers, infrared rays, temperature, infrared energy
CatalogI IntroductionII What is Infrared?III Theoretical Principle of Infrared Temperature MeasurementIV The Principle of Infrared ThermometerV Differences in Accuracy of Different Types of Infrared Thermometers 5.1 Three Categories of Infrared Thermometers 5.2 Differences Between Mainstre...
What Can LED Light Therapy Do?
By LED light therapy, blue light therapy, red light therapy at home, LED Mask, Light therapy
CatalogI IntroductionII What is LEDIII The Development of Photo-therapy and LED Light therapyIV LED Light Therapy Principles4.1 Red light4.2 Blue Light4.3 Purple Light4.4 Green Light (560nm)V Application of LED Light Therapy 5.1 Beauty Products of LED Light Therapy 5.1.1 LED Face Mas...
RFID Technology: System, Principle, Classification and Application
By RFID,Reader&Writer,Electronic Tag,antenna
Warm hints: This article contains about 3000 words and reading time is about 15 min. Summary As one of the key technologies to build the Internet of Things, RFID has attracted much attention because of its long-distance reading and high-storage capacity. It can not only he...
Substitution and Replacement of Integrated Circuits
By Integrated Circuits substitution,Overhaul Integrated Circuits
Warm hints: This article contains about 3000 words and reading time is about 15 min. Summary This article is divided into two parts： Overhaul Integrated Circuits: Detection Techniques And Disassembly Methods and Methods and techniques of Integrat...
Iris Recognition Technology:Principle and Application
By Iris Recognition Technology
Warm hints: The word in this article is about 3000 words and reading time is about 15 minutes.Summary Biometric recognition is the most convenient and safe identification technology at present. It does not need to carry any certificates or&nbs...
What Is CAN Bus: Concepts, Advantages and Anti-jamming Elements
By CAN Bus, Anti-jamming,interference
Summary This article is mainly to introduce the concept, advantages and anti-jamming elements of CAN bus. Actually, CAN bus is used in all fields in our daily life and already became an international standard. Now, let's get it!...
How the Drone Works: Principle and Core System
By Drone,UAV,Flight Management and Control System,MCU
Introduction It's cool to watch the drone fly freely in the air every time when someone else has the remote control in their hand. But do you know how the drone works?Article CoreIntroduce the DronePurposeAnalyse Principle and Core System of Dr...
Different Applications of Magnetic Beads and Inductors in the Circuits of EMI and EMC
By Inductors,Magnetic Beads,EMI,EMC
Introduction What are the functions and characteristics of magnetic beads and inductors in solving the problems of EMI and EMC? First of all, pay attention to the difference between magnetic beads and inductors. Catalogs Ⅰ What Is InductorsⅡ What Is Magnetic BeadsⅢ D...
Method of Handling and Detecting Common Fault of Frequency Converter IGBT Module
By IGBT,Frequency converter,Control circuit.
Summary The insulated gate bipolar transistor (hereinafter referred to as IGBT) is a composite device of MOSFET and GTR. Thus it has the advantages of MOSFET, including fast operation speed, high switching frequency, high input impedance, simple drive circuit and good the...
By IC, DC working voltage measurement, AC voltage measurement
It is an important content to correct the integrated circuit in the circuit to repair the appliance equipment, because it is often to replace the new integrated circuit but the fault still exists. Working principles of ICAn integrated circuit (hereinafter referred...
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