How does a Weighing Machine Work? (3D Animation) скачать в хорошем качестве

How does a Weighing Machine Work? (3D Animation)

How does a Weighing Machine Work? (3D Animation) Load Cell, Strain Gauge, Wheatstone Bridge Circuit, Resistance Measurement Summary:- Electronic weighing machines are integral to our daily lives, from personal use to commercial settings like jewelry shops. Unlike traditional scales that rely on springs, these modern devices measure weight by assessing electrical resistance, which makes them more accurate. The video aims to explain the working principle of electronic weighing machines using a simple 3D model and encourages viewers to like and subscribe for more educational content. At the heart of these machines is the load cell, located beneath the platform where weight is applied. Load cells are made from materials that deform slightly under pressure and contain strain gauges, which are fine wires that change resistance when stretched or compressed. When an object is placed on the scale, the force exerted by the object's weight causes the load cell to deform. The strain gauges within the load cell detect this deformation and change their electrical resistance accordingly, providing a measure of the applied force. The change in resistance from the strain gauges is integrated into a Wheatstone bridge circuit, which translates these resistance changes into a small voltage output. This signal is then amplified and converted from analog to digital form using an Analog-to-Digital Converter. The digital signal is processed by a microcontroller or digital signal processor to produce an accurate weight reading. This involves filtering out noise, compensating for environmental factors, and converting the force measurement into a readable weight value. The video concludes with a summary of this process and thanks viewers for their attention. #3d #physics #blender3d #knowledge #engineering #loadcell #wheatstonebridge #resistance