Technology features of diesel engine
Engine brand
Cummins
Body structure
Cylinder: Alloy cast iron, replaceable wet cylinder liners.
Crankshaft: steel structure, all bearing, journal and fillet hardening.
Piston: Si eutectic alloy, the first ring groove wear ring inlay, oil cooling.
Intake
With air / water intercooler turbo exhaust intake.
Lubrication system
Using both variable flow pump to optimize the amount of oil into the engine.
Cooling System
Centrifugal pumps with built-gear forced water cooling.
Rotary water filter to prevent rust and corrosion and can effectively remove impurities.
Fuel System
The use of Cummins PT fuel system, patented technology, high-pressure injection, combustion.
Filtration system
Equipped with air resistance indicator of dry type air filter.
Start System
DC battery to start the motor, with a quick start-up performance.
Electrical system
BOSCH sliding gear starter motors, AC alternator.
Cold start performance
No auxiliary device, the minimum cold start temperature of -7 °C.
Technical characteristics of the alternator
Generating brand ENGGA
Structure
Single bearing, three-phase brushless exciter rotating exciter.
SAE International standards adopted in line with the Mouth and the disc flange connection piece.
Simply, quickly and easily with the engine flywheel and the flywheel between the connections.
Electrical system
Low-impedance winding design can further reduce the harmonic effects.
Generator stator with 2 / 3 pitch for generators operating in parallel use.
Stator structure
Around the double-layer structure Diego.
End windings using a patented process and the end Diego insulated hoop reinforcement structure.
Rotor structure
Whole salient pole lamination, the whole winding process, the coil directly around the pole on.
Special ventilation and cooling design.
Using double-insulated flat copper wire, greatly improve the turn, the layer of pressure resistance.
Insulation
Standard products, insulation class H.
Standard IP21 degree of protection products
Vertical dipping, vacuum coax dry process.