A dynamometer is a device widely used in automotive companies, for example, in mechanical workshops. With it, it is possible to determine the engine's weight-force and how many revolutions per minute it makes.

It is essential equipment for automotive performance enthusiasts. After all, it is through the dynamometer that it is possible to evaluate the power of an engine with high precision.

As it is a different device, it is important to understand its use. As well as what types exist and their applications. Therefore, in this article, learn more about it and clarify all your doubts.

What is a dynamometer

A dynamometer is a device used to measure the force of an engine. The unit of measurement used is Newton. It consists of:

• A support base;
• Balancing rollers (where the car wheel is supported to rotate freely);
• Sensors;
• Hook to keep the car stationary.

This way, the vehicle can accelerate to its fullest, revealing the engine's power, but without moving out of place. With sensors, it is possible to evaluate performance in real time and have a complete report at the end.

What are the types of dynamometers

There are several types of dynamometers on the market. Moreover, this device isn't only used for vehicles. Therefore, there are different models, each with distinct characteristics and applications:

Mola

In this case, the person or item exerts force so that the spring moves and takes the measurement.

Hydraulic Dynamometer

It uses a liquid to measure the pressure of the device. Thus, when placing the item under the spring, the force results.

Tubular

This is one of the simplest models. Therefore, it measures force, tension and compression using the spring. However, the results are reported in kilos and pounds.

Handheld Digital Dynamometer

It is best suited for those who play sports and use the strength of their hands. So, by pressing it you can get the results on the display.

Circular

Similar to a watch, it is easy to read and in kilograms of force. In fact, it is used to measure various muscle groups.

Scapular Dynamometer

Measures the capacity and resistance of the body's muscles. In particular, the vertebral region of the spine.

Digital

It operates on batteries and measures force, traction, compression and maximum loads. Furthermore, it has several adapters for each type of test.

Which is used in the automotive sector?

As seen, there are many types and uses of this device. In the automotive case, its main use is to obtain engine power.

Thus, the dynamometer is a device in which the vehicle's wheels rest on large bearings. This way, the car can be accelerated in place, while being monitored by computers to measure its performance.

How the dynamometer works in automotive performance

The dynamometer has a base with one or two rollers, where the vehicle's wheel will be supported. Thus, the car will be fixed to the base so that the driver can accelerate without moving.

With the wheel on the high-precision balancing rollers, the car can be accelerated to its maximum. Thus, the information will be sent to a control panel, where engine performance data can be viewed.

This device may come with several other built-in technologies for a more complete analysis, such as:

• Probes for measuring the air/fuel mixture;
• Correction calculations;
• Pressure, temperature and humidity measuring stations;
• Independent sensors; between others.

As the vehicle is tested, it's possible to see the results in real time. Therefore, in a vehicle remapping process , it's possible to verify if the engine is reaching the desired new power levels.

In short, the dynamometer is essential for precision when measuring engine power. However, attention must be paid to trustworthy service providers when measuring power, as factors such as correction calculations can mask the result in certain situations. Understand:

Where is this device used?

As you might expect, the main use of a dynamometer is in the automotive industry. It measures engine power and determines if any adjustments are needed. Furthermore, it allows for safe testing.

One of the main uses of this device is in the remapping process . Therefore, the dynamometer is essential to ensure the quality of the software (remap).

Furthermore, the device is also applied in different places, even in the health sector, such as in physiotherapy to assess the patient's condition. In short, it is a very versatile and useful device.

How is the dynamometer used in automotive performance?

The dynamometer is a very common device in the automotive industry. After all, as seen, it measures the power of engines and thus determines if they are functioning normally. This gives technicians greater safety when working with the equipment.

When talking about automotive performance, it also stands out. This is because it can measure the strength or power of a vehicle. 

In our electronic fuel injection control unit (REMAP) reprogramming processes, the dynamometer plays a key role. After all, this device ensures the quality of the software.

In this sense, the dynamometer will be used after reprogramming the vehicle's software, as a way of evaluating whether the new performance has reached the desired levels. 

That's why our franchise company in Campo Grande – MS has the only 4×4 dynamometer in MS. With our commitment to extreme quality, having this device is essential. Watch the following video and see how the 4×4 dynamometer works:

Therefore, this device has the advantages of:

• Greater security in the REMAP process;
• Ensures software quality;
• Evaluate the power of vehicles with extreme precision;
• Have a complete and accurate diagnosis of the car.

In short, automotive performance is not complete without a good dynamometer to bring an accurate report. That's why anyone who wants to do REMAP chooses the Strike Brasil, as we have the best professionals and equipment.

Want to improve your car's performance safely and with guaranteed quality? Get a quote now by clicking here.