1. It is made on the device for check of sprays. |
2. To establish a nozzle on the device and to create pressure upon 2,0 MPas below pressure of opening of a nozzle. |
3. If within 10 seconds on an acting part of a spray round a needle there will be no fuel in the form of a falling drop – a nest of a spray tightly / |
4. At slightly worn-out spray, its ledge is slightly humidified, without formation of a drop. |
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