Conventional Fuels
Laboratory Test Bench GDI Injectors
The laboratory test bench for GDI injectors consists of two stations:
Spray test: Optical measurement of the spray angle
Wet tightness: Leakage measurement of the injector in closed condition
Designed as a laboratory test bench with high flexibility,…
Highlights
Wet tightness:
- Measuring range in the µl range
- Self-venting system
Spray test:
- Measurement of different spray angles due to rotatable chamber
- High flexibility due to variable USD and image acquisition settings
- Integrated flow measurement system
Technical data
- Test pressure range: 5 – 300 bar
- Pressure control: ±0.1 bar
- Flow measurement range: 0.2 – 16 [g/s]
- Test temperature: 22 °C
- Temperature control: ±1°C (typ. 0.5 °C)
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Further references
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