brand y injector analysis: analysis of competitors all injectors are completely inconsistent. the...
TRANSCRIPT
![Page 1: Brand Y injector analysis: Analysis of Competitors All injectors are completely inconsistent. The different hole sizes of the nozzles causes a deflection](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e965503460f94b9a0d4/html5/thumbnails/1.jpg)
Brand Y injector analysis:
Analysis of Competitors
All injectors are completely inconsistent. The different hole sizes of the nozzles causes a deflection of the nozzle needle. Which leads to instability at the opening and closing process.
![Page 2: Brand Y injector analysis: Analysis of Competitors All injectors are completely inconsistent. The different hole sizes of the nozzles causes a deflection](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e965503460f94b9a0d4/html5/thumbnails/2.jpg)
Brand Y injector analysis:
Analysis of Competitors
Nearly 5% spread in full load injection quantity from min to max injector. 5 injectors do not produce any pilot injection at all will cause firing delay at 4 cylinders. Idle test point shows up to 100% spread from min to max.
![Page 3: Brand Y injector analysis: Analysis of Competitors All injectors are completely inconsistent. The different hole sizes of the nozzles causes a deflection](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e965503460f94b9a0d4/html5/thumbnails/3.jpg)
Brand Y injector analysis:
Analysis of Competitors
Shot to shot spread is really bad in full load injection. Up to 10,3 mm³/stroke standard deviation. Which means that 99,7% full load injections are between 254,4mm³ ±30,9mm³ 223,5 – 285,3mm³So the same injector has in full load a 28% spread in quantity at the same energizing time. Do you think this engine will run smooth? We don´t think so!
![Page 4: Brand Y injector analysis: Analysis of Competitors All injectors are completely inconsistent. The different hole sizes of the nozzles causes a deflection](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e965503460f94b9a0d4/html5/thumbnails/4.jpg)
Brand Y injector analysis:
Analysis of Competitors
Deformation caused by the extrude hone process! The holes are wavy in flow direction.
![Page 5: Brand Y injector analysis: Analysis of Competitors All injectors are completely inconsistent. The different hole sizes of the nozzles causes a deflection](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e965503460f94b9a0d4/html5/thumbnails/5.jpg)
Brand Y injector analysis:
Analysis of Competitors
Deformation caused by the extrude hone process! Inconsistent hole sizes and shapes.