What is a fuel injector composed of?
1 Answers
A fuel injector is mainly composed of a nozzle and the injector body. The following is an introduction to the working principle and types of fuel injectors: Working principle of a fuel injector: Its main working principle is to atomize the fuel and then distribute it in the combustion chamber to mix with air. The fuel injector has good anti-clogging, anti-contamination, and atomization properties. Classification of fuel injectors: Common types include hole-type fuel injectors and pintle-type fuel injectors. Hole-type fuel injectors are mostly used in direct injection combustion chambers, while pintle-type fuel injectors are mainly used in divided combustion chambers. They can also be classified according to the number of injection ports or holes.