1 / 1

Things to Know about Fuel Injector Testing

The SETscan patternator provides a full planar surface area density of liquid sprays. These are the most important parameter for combustion and spray drying applications since it is directly correlated to the local spray evaporation rate. The SETscan patternator is used both in research and development organizations to optimize the design of fuel injectors and spray nozzles as well as in the quality audit department. It is the only quantitative optical patternator in the market and is covered by US patent 6184989. The SETscan optical patternator comes in several sizes, four of which are shown

Download Presentation

Things to Know about Fuel Injector Testing

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Things to Know about Fuel Injector Testing The fuel injectors are mechanical devices controlled using electric power and are used to spray the right amount of fuel into the engine. It assists in the creation of favorable air & fuel mixture that assists in optimal combustion. Fuel injector testing is easier than thought, whether it is EFI (Electronic Fuel Injection) or TBI (Throttle Body Injection) system. The new version of the fuel injection system is working efficiently compared to the previous carburetor model. Selection of the right tool or platform to do the testing in an efficient manner. In most cases, the fuel injectors are having proper spray profiles that open up at less pressure. The adjustments are made easily without opening up valves and the engine manufacturers are instructing it unless there is a major problem in the injector. Injectors are not only used for delivering the right amount of fuel, but also disperse it at the right angles, spray patterns, & pressure. An ECU (Engine Control Unit) is used to control the injectors and the device is collecting information about the engine using internal sensors. These are the points to keep in mind while testing the fuel injector – The setting pressure of the injector needs to be checked, along with the formation of carbon accumulation, nozzle corrosion, and more. Examine the injector visually after taking it from the cylinder head and look for the opening pressure in service. Look for drip-proof and with no droplet formation at set pressure minus 10 bar. Follow the assembly procedure and take care of the parts. It is possible to visually inspect the fuel spray on TBI injectors and the spray is readily accessible for fast checking of the potential issues. Remove the cover from the air cleaner housing and look for an assistant to start up. Now look for the spray patterns coming from the injector. In case the valve in the fuel injector is not working correctly, it needs to be provided an overhauling. The instructions from the engine manufacturers can be used for assembly & disassembly. The fuel injector flow testing is also part of the process and it is allowing the comparison of the actual flow rate of the injector to the original factory properties. The injectors should be performing cleanly if the flow is within the specifications. Flow testing is one of the ideal ways to ensure that the injectors are the best ones for the machine. It is important to first understand the basic outline of the vehicle’s fuel system and thus locating the injectors become easier. The right kind of fuel injector testing will ensure the right reports on the mechanism. Injection cleaning is also part of the process and is an ongoing need as long as the fuel injectors are equipped correctly. Reach out to the right kind of fuel injector testing provider also assisting in ultrasonic cleaning and leak testing. Look for the right kind of source assisting in fuel injector testing. Source: https://www.enurga.com/optical.htm

More Related