Issues regarding the use of dynamometers
- Author Groshan Fabiola
- Published March 11, 2006
- Word count 428
A dynamometer is basically a tool to deliver an effective comparison or analysis of an engine output or performance. Dynamometers are a lagging indicator, which means the dyno only tells you what has occurred during the dyno run or test period. After you have applied your best engine building skills, the dyno serves the purpose of evaluating the engine's capabilities at a specified moment in time.
A dynamometer mainly measures Horse Power (usually at the crank shaft but in the case of a chassis dyno, Horse Power is only measured at the rear axle), torque, RPM range over which the engine was tested, temperature and air flow (volume and velocity of the air that ventilates the engine).
Some dynamometers also measure noise levels of exhaust and intake manifold pressure, fuel flow, BSFC (the measured fuel flow in pounds per hour divided by the horsepower), and pressures such as oil pressure when appropriate.
Top racers own a dyno, as it is a very powerful tool. It provides valuable information about the performance of engines, transposed in a set of graphs. As dynamometers measure engine output, isolate and quantify the metrics of horse power and torque, they are very useful for elaborate performance tests.
In preparation for performing a dyno test there are certain metrics that you should have or should obtain prior to planning the test. These include the minimum horsepower, the gear ratio if you are not attaching the water break to the output shaft of the motor.
A good dyno allows the user to enter today's environmental or altitude conditions. When reporting, the software provides the correction factors so that each day is measured as though it were the same as the last time that the engine was tested or to a set baseline so that you always achieve a set comparison.
Dynamometers are very handy and useful, but they are a very expensive piece of equipment. Many of them are also extremely noisy, even when they are running on small motors. The exhaust is caustic and therefore, dynos should be used only in properly ventilated areas.
Before investing in a dynamometer, certain aspects should be considered, such as the size of the working space, the possibility of storing volatile fuels, or the access to certain utilities such as proper water supply for the water brakes.
A computer and a color printer are also necessary for recording and monitoring the way the engine performs.
When the requirements are met, all it takes is ambition, dedication and investing the right amount of time for making refinements and adjustments.
This fine article is one of Groshan Fabiola's newest works. Also if you would like to find out full dynamometers or chassis dynamometers details please enter this web site.
Article source: https://articlebiz.comRate article
Article comments
There are no posted comments.
Related articles
- Koenigsegg CCX: A Pinnacle of Speed and Soul.
- Empires of the Deep: The Koenigsegg Odyssey and the Future of Automotive Excellence.
- Mustang GTD: The Apocalypse of Asphalt.
- The Ford GT: A Legacy Reborn—An Epic of Speed, Ambition, and Timeless Design.
- What Is an Exotic Car? A Luminous Odyssey Through Automotive Exotica.
- Porsche 918 Spyder: A Pinnacle of Hybrid Hypercar Engineering
- BRABUS X Rolls-Royce: When German Tuning Meets British Luxury.
- Koenigsegg: The Swedish Hypercar Revolution!
- Vinyl Car Wrap vs. Paint Protection Film: Which Option Best Protects Your Ride?
- Unveiling Aston Martin's Strategy for Dominance in Formula One Racing
- Comprehensive Auto Body Repair Services in Dandenong, Victoria
- Limousine Service in Manhattan – Experience Luxury with New York City Limo Service
- How to Prepare Your Car for Winter Driving
- The Step-by-Step Journey From Concept To Assembly Line: How Cars Are Designed And Manufactured
- 2024 Kia Niro EV Charger
- Shelby Mustang Super Snake
- 2007 Saleen Mustang: Everyone wants this legendary car!
- Tesla Lemon Law
- Acura MDX and Honda Pilot: Which one will you choose?
- Mustang GT: Ford Motor Company is a Rising Force!
- Landing The Best Deal On Buying a Car
- The Easiest Way to Book Driving Lessons in Cranbourne
- How to Prepare Your Vehicle for Car Shipping
- Legal And Ethical Considerations When Attempting To Find Vehicle Owners
- Maximize Your ATV/UTV Experience with These Top-Rated Accessories
- 2024 GR Supra
- 9 Shock Absorber Manufacturers & Suppliers You Should Know About
- Automated Vehicles Act to Revolutionise British Roads by 2026
- Top 10 Car Check Providers
- What's Behind the Deprecation of Second-Hand Electric Cars?