this kind of thermocouple in the Japanese industry, as a high-temperature thermocouple used more, but in China, it is used less; 3. Platinum-rhodium 30-platinum-rhodium 6 thermocouple (the index number is B, also known as a double platinum-rhodium thermocouple) The positive pole of the ther...
Type J– It is a mix of Iron/Constantan. This is also the most used type of thermocouple. It has the features of enhanced reliability, preciseness, and inexpensive. This device can be operated only for lesser temperature ranges and has a short lifespan when operated at a high range of te...
2.The working principle of the temperature sensor high temperatures-classification There are four main types of temperature sensor: thermocouple, thermistor, resistance temperature detector (RTD) and IC temperature sensor. The IC temperature sensor has two types of: output and digital output. Next, ...
Theworking principle of Q meteris series resonant because the resonant exists within the circuit once the reactance of capacitance & reactance is of the same magnitude. They induce energy to oscillate in between the fields of electric & magnetic of the inductor & capacitor respectively. This meter...
Working principle of MEMS optical switch What is MEMS? MEMS is shot for Micro-Electro-Mechanical System, which refers to a micro-device or system that can be mass-produced and integrate micro-machines, micro-actuators, signal processing and control circuits. The preparation process of micro-mechan...
detector. The output of the detector will be related to the input thermal radiation. The biggest advantage of this device is that, unlike a Resistance Temperature Detector (RTD) and Thermocouple, there is no direct contact between the pyrometer and the object whose temperature is to be found ...
Working Principle When the ammeter is connected in series with the load, the same current flows through the ammeter that flows through the load, this is because the current in a series circuit remains same through all the circuit elements. Therefore, the deflection in the ammeter coil is accord...
The basic principle of a disc braking system consists in the thermal conversion of the rotating friction discs’ motion transmitted by the shaft to the wheel of the machine. The braking discs can be divided in steel and friction discs. The first are characterized by higher thermal conductivity ...
Piezoelectric devices work on the principle of tranferring energy between electric fields and mechanical forces using ferro-electric materials such as quartz.When the material is compressed or changes shape, its electrical field changes as well. A transducer converts this electrical energy into mechanica...
Learn about the definition and working principle of a voltmeter, including its types and applications in measuring electrical voltage.