FIELD: machine building.
SUBSTANCE: in bench fuel tank is connected to input of high pressure fuel pump via main of low pressure. The output of the pump is communicated with an inlet of a tested aggregate. Measuring devices, burner imitators and shut-off accessories with opening time not over 0.15 sec are installed in fuel withdrawal mains of the aggregate. At imitation of the start-up mode the shut-off accessories are opened, elements of the aggregate are displaced into a position specified by the mode, and dynamic processes are recorded with instruments. The start-up mode usually lasts 0.3…5 sec.
EFFECT: imitation of dynamic processes is facilitated due to opening of shut-off accessories during not more 0,05-0,15 sec.
3 cl, 2 dwg
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