It takes a while for the oil film to re-establish between the crankshaft and the bearing, between the piston and the cylinder liner after the engine is started. The optimum clearance between moving parts can only be obtained after the engine parts reach the normal working temperature. Therefore, with the engine's heat engine, the engine speed is gradually increased from no-load speed 650r/min to 1000-1200r/. The preheating operation of the diesel engine is carried out at min.
When the mains grid stops supplying power or the mains voltage is lower than 80% of the rated value, the diesel generator set will start automatically. After the startup is successful, the load will be supplied with power. The whole process of one-time startup is controlled within 15 seconds, with remote interface. The start delay can be set to realize automatic start and stop of the generator set.
The fuel speed control system is the main component of the diesel engine. It consists of oil pump, fuel filter, fuel injection pump, governor, fuel injector, high pressure oil pipe oil return pipe.
The diesel generator crankshaft is mainly composed of a main journal, a connecting rod journal (crank pin), a crank arm, a counterweight, a front end (free end), and a rear end (power output end).
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