A Brief Discussion about Weighbridge

You may have seen a certain kind of platform scale used to check the weight of a full vehicle in transportation, logistics, mining, manufacturing, and other fields. In fact, they use weighbridges supplied by weighbridge suppliers to ensure that their operations, which are driven by vehicles, run easily and don't cause any safety or compliance problems.

What is a weighbridge, though? How does it work? This blog goes into great depth to answer these questions. You will also learn about the main kinds of this fantastic tool and how to use them here.

What is a Weighbridge?

A weighbridge, also called a truck weighbridge scale, is a machine used to measure the size of vehicles' loads. This scale comprises a strong steel or concrete platform, a stable base, a weight terminal indicator, a junction box, a weighbridge driver, and some load cells or sensors.

All of these systems work together to convert the force exerted by the car standing on the platform into electrical signals, which are then converted into the load's weight.

This device is useful in logistics, mining, quarrying, transportation, and freight businesses. It makes it easy to trade goods and services for money and tells drivers which motorways, roads, and bridges to use. This ensures the safety of the load, the cars, and the drivers.

Principle and Working of a Weighbridge

A weighbridge manufactured by pitless weighbridge manufacturers works because of the dynamic axle concept. While the car moves over the sensor plate, it records the axle weights. The scale measures and shows on a computer screen how much each axle weighs.

It works by measuring how the load cell strain gauge changes as the vehicle's weight puts a compression force on it. 

A load cell is a sensor that measures weight or force and turns that information into electrical messages. 

The load cells measure the force as the vehicle's weight is put on the platform. As the wire's resistance changes, so does the current that flows through it.

There is a junction box that takes the analogue signals from the load cells and adds them up. This signal is then sent to the driver for the weighbridge. The information is turned into a digital form by an analog-to-digital converter (ADC) in the controller, which shows the result on an LCD screen.

Conclusion

A weighbridge is an instrumental piece of machinery used in many fields. It is a big scale that can measure how much a car weighs with or without its load. Load cells in this instrument turn the force that the cars apply into electric signals that give you a good idea of how heavy they are. There are different weighbridges, such as portable, pit-mounted, and multiple-deck.