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SMPS stands for Switch-Mode-Power-Supply. They are used in many places in a computer. In a modern computer, there is a SMPS that takes rectified AC input from the wall, performs power factor correction and then converts the output into one or more lower voltage DC outputs.

A switched-mode power supply (switching-mode power supply, switch-mode power supply, switched power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently.

A Servo Stabilizer is a Servo motor controlled stabilization system that performs optimum voltage supply using a BuckBoost transformer booster that captures voltage fluctuations from input and regulates current to the correct output. Servo stabilizer is electromechanical device hence its voltage correction speed is slower than static voltage stabilizer

The basic elements of a PLC include input modules or points, a Central Processing Unit (CPU), output modules or points, and a programming device. The type of input modules or points used by a PLC depend upon the types of input devices used. Some input modules or points respond to digital inputs, also called discrete inputs, which are either on or off. Other modules or inputs respond to analog signals.

The basic elements of a PLC include input modules or points, a Central Processing Unit (CPU), output modules or points, and a programming device. The type of input modules or points used by a PLC depend upon the types of input devices used. Some input modules or points respond to digital inputs, also called discrete inputs, which are either on or off. Other modules or inputs respond to analog signals.

The system which has a base 2 is known as the binary system and it consists of only two digits 0 and 1.

Electron-beam welding (EBW) is a fusion welding process in which a beam of high-velocity electrons is applied to two materials to be joined. The workpieces melt and flow together as the kinetic energy of the electrons is transformed into heat upon impact. EBW is often performed under vacuum conditions to prevent dissipation of the electron beam.

Electron-beam generators (electron guns) designed for welding applications can supply beams with power ranging from a few watts up to about one hundred kilowatts. “Micro-welds” of tiny components can be realized, as well as deep welds up to 300 mm (or even more if needed).

Ultrasonic waves ind wide applications in engineering and industry as follows.

  1. Non destructive testing(detection of flaws in metals)

  2. Ultrasonic drilling

  3. Ultrasonic welding

  4. Ultrasonic drilling

  5. Ultrasonic soldering

  6. Ultrasonic cutting and machinery

  7. Ultrasonic cleaning

  8. Sonar

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