www.powerdynamometers.com

• Types of dynamometers
• All you need to know about dynamometers
• Improve your cars performance using dynamometer
• The history and the myth surrounding dynamometers
• How dynamometers are used for engine testing
• Dynamometer hardware and software
• The Basics of Dynamometer
• Types of dynamometer for your car
• Does dynamometer testing damage a car
• Issues regarding use of dynamometer
• Cgi bin
• Tips on choosing dynamometer
• Reading the dynamometer data

Does dynamometer testing damage a car?

There has been no definite proof that a car can get damaged in any means by performing a dynamometer testing. The dynos test does not hamper the performance of the car’s engine and cause no damage to it. The car’s engines are usually damaged because of excessive heating, over- revving, shock lading and inaccurate setting of the fuel. It may happen that the engine of the car does not function properly after conducting test. In such a case it can be confidently said that the damage has not been caused by the test, if conducted in proper manner.

There is a tendency of the engine of the car to get damaged more when it is being driven on road than conducting a dynamometer test. Before conducting such a test one must ensure that operator of the dynamometer is an expert and there exists a proper system of cooling. A fan of 60 cm diameter is needed by a power run. This will avoid overheating of the vehicle.

One should know that the conditions needed for conducting dyno tests in case of bikes and care cars should be more controlled. If a car or a bike gets heated up after testing it for few hours, it is suffering from heat soak in the bodywork, oil, transmission, engine block etc. This intervenes with the production of the power and affects the objective and accurateness of the test.

To ensure that the entire test for the vehicle’s engine is conducted effectively a wind tunnel is needed in which the dynamometer can be manipulated. When a car is being driven at full speed on road it is surrounded with sufficient amount of air that helps in cooling it. So while conducting the test one should try to recreate similar kind of natural conditions.

It is advised not to conduct a dyno test if the dynamometer or if the place where the test is being conducted cannot provide an appropriate working condition or do not have a proper system for cooling. The concept that tires are damaged by dynamometer is debatable. The tire manufacturers always suggest the owners of dynamometers to replace the tires after the test has been conducted. According to them the design of the tires are not proposed for performing dynamometer tests. The heat generated during the process of this test damages the internal structure of the tires. It is for this reason that the tires should be replaced after such a test is done.

The replacement of the tires should be done as a safety measure and especially in case of new tires. However, dynamometers that are designed properly do not cause any damage to the tires. But, in order to ensure that nothing goes wrong one should always check the condition of the tires after the completion of every dynamometer test.

To sum up the dynamometer test is a safe test. No way does it damage a car. Be it the engine or the car tires, the dyno test will not harm the car at all.