• WD615 Series Marine Diesel Engine System 1
WD615 Series Marine Diesel Engine

WD615 Series Marine Diesel Engine

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ModelWD615.61CWD615.64CWD615.67CWD615.68CWD615.46CWD615.57C
TypeIn-line six-cylinder, Water-cooling, Four-stroke, Direct injection
Air Intake MethodPressure ChargingInter-cooling
Firing Order1-5-3-6-2-4
Valve Number24
Distance between the Centers of Cylinders (mm)150
Cylinder Diameter × Stroke (mm)126×130
Displacement (L)9.726
Compression Ratio17:117.5:1
Rated Power (kW)110~140147~158164~180180~205202~240220~257
Rated Rotational Speed (r/min)1500~18001500~18001500~20001500~21001500~21001500~2000
Max. Torque (N·m) 11001160135015001650
Max. Torque Speed (r/min)1100~1600
Idle Speed (r/min)Main engine 600±50, Auxiliary engine 700±50
External Characteristic: Min. Specific Fuel Consumption (g/kW·h)≤210≤205
1m noise dB(A)≤110
Net Weight (kg)850900

Q: Do you have more counterfeit products on the market?
Now the domestic auto parts market counterfeit products a lot, that is, as long as there are models of accessories, there are a variety of manufacturers of cloning products, and the price of the normal accessories vary widely, so now the accessories market is very confusing, Such as Changan Star's front bumper, genuine accessories prices are generally around 160 yuan, while the deputy plant prices in the basic 50 yuan, the quality is also a big difference.
Q: China auto parts industry base is what to do
Into the 21st century, China's auto parts exports into the leap of growth period. From $ 1,362 million in 2001 to $ 52.193 billion in 2017, 11 years, the scale of exports as snowballs generally rapid expansion.
Q: What parts are needed for the production of auto parts?
Engine system, piston system, piston shaft, crankshaft flywheel, body group, pump, intake and exhaust system, engine suspension, valve mechanism, lubrication system, fuel system, cooling system, ignition system, gear,
Q: China auto parts network
Auto Parts Talent Network, Auto Accessories Community Network
Q: Development Prospect of Auto Parts Production. Industry key
Export market by the financial crisis, the most obvious impact on the decline in exports;
Q: The use of auto parts
Car because of the use of flammable liquids, gas as fuel, the car parts filled with many combustible lubricants, interior and extensive use of combustible and flammable decorative materials, the car distributed with a variety of transmission parts and power lines, if a mechanical failure or Electrical failure, etc. can easily lead to fire. Many drivers do not have the corresponding fire knowledge, or the car is not equipped with fire fighting equipment, often in the car fire when the initial failure to timely rescue, so that a small fire caused by catastrophe, the occurrence of many car crash tragedy. In recent years, with the rapid improvement of the national economy, China's rapid development of the automobile industry, the rapid increase in the number of cars, car fires are increasingly frequent, has attracted the majority of owners and the community attention.
Q: Buy auto parts people often say that the brand, what is the meaning of the brand? What does the deputy plant mean?
Brand is the other company's production of good parts of the brand better than the original pieces of a lot better. A lot of change is to buy well-known brand accessories modified
Q: Similar to warehouse manager? There is no need to test what? I have no experience, but 4S shop recruit accessories so I want to try, can this be?
Do not need to research, ah best car professional, this post is not you need too much technical content.
Q: It is best to provide relevant reading materials, analysis reports, research reports
The so-called modular production, that is, a part (or parts) as the center of the surrounding parts together by a molding process, which can reduce the number of manufacturing processes and molds, such as BMW (BMW) series of automotive gearbox The component is made of Bayer's 35% glass fiber reinforced PA66, which integrates many parts and components, not only saves valuable space in the engine body, but also reduces the molding process; BASF is committed to a new idea , The car storage tank, permanent filter and pump integrated in the bottom of the car with a 35% glass fiber reinforced PA66 made within the module; the United States, Illinois, TecAir company with high-flow nylon to create a weight of 5 pounds, 22 inches long Car engine cooling fan assembly, which combines fan wheels and other air intake components, which have been applied to some GM company models; others consider the car radiator cover and front bumper into a module for production The This kind of attempt is not a kind of development of automotive parts plastic to be practiced to prove.
Q: Singapore is the largest auto parts and auto production base in Southeast Asia
Is that right? Did not hear which car brand set up factories in Singapore ah, did not hear the famous auto parts company set up factories in Singapore ah? On the contrary, because Singapore does not produce cars, so cars are imported from abroad.

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