Maybe you know Yuchai diesel generator set is very good, but do you know why it is good? Today we will share some advantages here about Yuchai diesel generator set.
The technology advantages of Yuchai diesel generator set:
1.Structure
A.Yuchai diesel generator set adopts the concave-convex body of alloy material, and strengthen the stiffness and vibration-absorbing performance of the block by strengthening the two sides of the curved bars. The installation brackets is added in the middle of the body, which makes the installation of the whole machine more reliable;
B.The engine body has built-in auxiliary fuel duct and special nozzle for continuous fuel injection cooling of piston, which can effectively reduce the thermal load of diesel engine.
C.Six-groove belt tray (4+2 structure) specially designed for ship locomotive users, equipped with more power devices;
D.Patented technology optimizes the design of the crankshaft assembly, equipped with a new type of silicone oil torsional vibration absorber, to make the diesel engine work more smoothly;
E.Using AVL advanced fuel technology: spiral port forehead NT cylinder head, high-order valve cam,five-hole injector, married improved design of intake valve, optimum design of piston fuel chamber, PZ fuel injection pump with high pump end pressure, high-efficiency supercharger and intercooler, the best matching of oil and gas is achieved, the diesel engine performance is improved, and the dynamic performance of ships under various operating modes is satisfied with strength needs;
F.The diesel engine is equipped with monitor and emergency stop device. It can realize automatic alarm and emergency shutdown of water temperature, oil temperature, oil pressure and overspeed. Users can also choose and equip remote display (remote monitor) according to their needs to realize the engine room and driving separator;
G. In-line six-cylinder, water-cooled, exhaust turbocharging, four-stroke, air-to-air cooling (TWD), air-to-air cooling (TAD), direct injection fuel system;
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| 300kw Yuchai diesel generator set |
2. Performance characteristics
A. Yuchai generator performance advantages: low fuel consumption; minimum fuel consumption 198g/kw. Reasonable matching of intake and fuel supply system widens the range of diesel engine operation and ensures low fuel consumption in common working conditions.
B. The newly designed EFI engine also has the following features: higher reliability, no overhaul time more than 30,000 hours, reaching the leading level in the industry; lower fuel consumption, reducing costs; meeting the EU No. 2 emission standards; lower power decline at high altitude, less power decline per 1000 meters rise (<2.5%); Better stepwise load performance, less speed drop and shorter recovery time; better cold start at low temperature. Performance; Large smoke exhaust back pressure.
C. The fuel injection system consisting of a low inertia supercharger, an in-line plunger injection pump, and an integrated mechanical governor or GAC electronic governor and a porous injector has a high load-bearing capacity in a very short recovery time.
D. The wet type replaceable the cylinder liner, with fire retardant shoulder, which can make the cylinder head resistant to high temperature. Cast iron cylinder block optimizes the distribution of force, no excess weight, the whole machine is particularly light. Nitrogen-carbon treated crankshaft and transmission gears are suitable for heavy-duty operation. There are seven bearing.
E. The electric heater in the intake manifold can make the Yuchai generator set start quickly and reliably at low temperature in winter, and can reduce the emission of exhaust gas.
Yuchai is the largest independent engine manufacturer in China, with total assets over RMB 16 billion, annual sales revenue over RMB 20 billion and annual production capacity of engine is over 600,000 units. The production and marketing volume of engines has ra nked first for consecutive years in industry, and the products have been sold to more than 180 countries and regions in Asia, Europe, America, Africa and Oceania.
In general, the advantages of Yuchai diesel generator set is big power, reliable, low fuel consumption and low noise., all this advantages support by technical parameter.
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