4 turbocharger the correct use

4.1 Information launched

Turbocharged engines idling necessary after the commencement of operation of 3 ~ 5 min. Supercharger for the engine oil supply from the machines, pumps, engine start, supercharger and machine pumps started at the same time, but because of supercharger and the oil pipeline between the oil pump for a long, and most supercharged The installation location is higher than the engine, oil supply will be a lag phenomenon. Idle operation, bearing load on the supercharger, oil and little effect on oil, but the engine started immediately after the high-speed full-throttle load, supercharger oil supply will lag due to poor lubrication caused damage.

4.2 correct downtime

Turbocharged engines idling downtime before running 3 to 5 min of downtime, because suddenly downtime, machine pumps stopped operating, no longer supply oil to the supercharger and turbocharger of the high speed rotor, in the role of inertia under section to rotation time to stop supercharger will be in short-term non-oil lubrication state vulnerable to the rotor shaft and bearing wear and damage. Since the turbocharger high thermal load, and the exhaust pipe heat conduction to the gas turbine and rotor shaft, the rotor shaft will immediately stop the formation of larger temperature gradient. In the absence of oil cycle circumstances stop suddenly, will be easily generated by the rotor shaft overheated thermal expansion rotor shaft and bearing killed.

In short, users must strictly in accordance with the requirements of Manual proper operation, as far as possible, to play the role of the three major lubricants (lubrication, decontamination, cooling), as far as possible avoid artificial, unnecessary damage fault supercharger and scrapped, so as to ensure proper life supercharger.