USA export trends analytics

List of catalogs of this article:

• 1, What model of belt is used for Weichai 240 horsepower marine engine
• 2, What is the reason why the ship's Weichai 6170 diesel engine load makes a popping sound and white smoke? _Baidu...
• 3, How about the 480 horsepower of Weichai 6170 marine diesel engine? What is the obvious difference between the two?
• 4 、 What is the reason for the oil under the cylinder head of Weichai 6170 marine diesel engine and how to solve it?
• 5, How much horsepower is Weichai wd618.c-13
• 6, Weichai Parameters of marine 8170 diesel engine

WeichaiWhat model of belt is used for 240 horsepower marine engine

1. The belt model of Yuchai 240 horsepower engine is: 8pk1460. Yuchai heavy engine is an engine suitable for buses, trucks, construction machinery, etc. Timing belt is an important part of the engine gas distribution system. It ensures the accuracy of the intake and exhaust time by connecting with the crankshaft and cooperating with a certain transmission ratio.

2. The belt of this engine is 3701617-56D model, model number; 3701617-56D brand; FAW Jiefang j6 j61 hopes to help you. It is best to go to the specialty store to buy it according to the physical comparison of the damaged belt of the model. Because there are fan belts and generator belts on the engine.

3. After driving for a long time, you must pay attention to the wear of the belt.The old belt is seriously worn, which will sharply reduce the contact area between the belt and the pulley, causing the belt to slip. There is also the problem of rubber aging when the engine belt is used. If the rubber of the engine belt is seriously aging, the new belt should be replaced in time to prevent the belt from breaking and damaging the engine.

4. The model of Weichai 460 generator belt is 6pk1410.

What is the reason why the ship's Weichai 6170 diesel engine load makes a popping sound and white smoke? _Baidu...

1. The temperature is not enough. Due to the insufficient temperature of the engine, some of the mixed gas formed by the fuel and air injected into the cylinder cannot be burned, and the exhaust pipe has white smoke.Therefore, after the locomotive starts, you should pay attention to the insulation of the water tank and use the middle throttle to operate, so that when the temperature of the locomotive reaches more than 50 degrees, the load should be gradually increased.

2. Check whether the supercharger is leaking (leakage) in the cooling shell. It's time to stop the car, so as not to leak. You can only look at the water stains. Check whether the air intake system is blocked (slightly blocked) with insufficient air intake when loaded 3.

3. The engine temperature is too low. Some diesel fuel turns into oil vapor before it is burned, which is discharged from the exhaust pipe with the exhaust gas, emitting white smoke. 2) There is water in the oil supply system. There is moisture in the fuel oil or in the combustion chamber, and the water is heated into water vapor by the heat released by combustion in the cylinder, which is discharged from the exhaust pipe to form white smoke. 3) The injection time is too late.

4. The reasons for the diesel engine's white smoke are as follows: the engine temperature is low.When the engine is just started or the outside temperature is low, white smoke is obvious. This is because the temperature of the engine itself is low, the temperature of the combustion chamber and cylinder wall is also low, and the fuel oil mist cannot be completely mixed evenly with the air, which reduces the quality of the combustible mixture.

5. The main reasons for the white smoke of the diesel engine are as follows: the fuel injection is not timely: the fuel injection is too late. A large amount of diesel is sprayed into the combustion chamber in the later stage of combustion and discharged into the exhaust pipe before it is fully burned. Here, it is mixed with high-temperature exhaust gas to form a gray-white smoke and discharged from the exhaust pipe.

6. Poor diesel atomization. The reasons are: the fuel injection pressure is too low, the fuel injector is seriously dripping, or the fuel injector pressure is adjusted too low, causing some diesel oil mist to fail to catch fire in the combustion chamber and make white smoke.

How about the 480 horsepower of Weichai 6170 marine diesel engine? What is the obvious difference between the two?

1. There is not much difference! The body is universal, the cylinder head is universal, the cylinder liner is universal, the crankshaft is universal, the air cooler is universal, the connecting rod is universal... The difference is in the fuel injection pump. Supercharger. Piston.

2. Horsepower: Weichai 480 horsepower engine has a strong power output capacity, which is suitable for heavy transportation tasks that require high torque and high power. It can easily drive large heavy vehicles and provide excellent transportation capacity.

3. Chemicalization, performance degradation, shortening the service life; the coils of electrical equipment such as starters, generators, regulators, etc. overheat, which are very easy to burn and scrap; vehicle bearings should maintain an appropriate temperature. If overheating, it will cause the lubricating oil to deteriorate quickly, eventually causing the bearing to burn out and damage the vehicle.

What is the reason for the oil under the cylinder head of Weichai 6170 marine diesel engine and how to solve it?

1. Solution: First, check whether there are objects that are not fixed, easy to roll and make sounds in the trunk or rear seats of the car, and exclude some items that are not fixed and make noise.

2. Possible reasons: the cylinder, piston and piston ring wear exceeds the limit, or the piston ring is opposite, the piston ring is broken, the cylinder is pulled, the cylinder leaks air to the crankcase, and the oil is blown out; the oil is filled too much, the oil is stirred and discharged;... It is recommended to investigate and solve it from shallow to deep.

3. Check that the exhaust pipe is not smooth. If it doesn't work, clean or replace it. Drive for a while to check whether the oil is missing and whether the exhaust pipe is still injecting oil. Measure the pressure of the cylinder, and the cylinder pressure is normal: it should be the burning oil caused by the aging and damage of the valve oil seal, and replace the valve oil seal. It is recommended to replace all oil seals.

How much horsepower is Weichai wd618.c-13

1. WeiChai 618 is 400 horsepower, Weichai 618 is a marine diesel model, water-cooled, four-stroke, dry cylinder liner, direct jet cylinder, intake supercharged and medium cooling, low oil consumption rate, electric start idle, low noise, Euro two crankshaft steering, counterclockwise.

2. WD12 diesel engine is an advanced power product developed by Weichai Power for the heavy vehicle market. At present, it is the only mature largest displacement diesel engine in China.

3. The first number represents the three digits after the cylinder, the diameter of the cylinder, and one horsepower is equal to 745 kilowatts. Horsepower is 1 ton of heavy objects increasing by 1 meter in 1 second, which is called 1 horsepower.

4. Weichai WP13 has up to 550 horsepower and can output 2500Nm torque at 1000-1400 rpm. Its various performance parameters and environmental protection standards are in line with international brands.In addition, Weichai WP13 is an independently developed product, and its cost-effective advantages are very prominent, which can compete with mainstream products of the same level in Europe and the United States.

5. Although the emission standards of Weichai WD615 diesel engine and Weichai WD618 diesel engine are both Euro II, the horsepower of Weichai WD618 diesel engine is larger than that of WD615, and the cylinder liner of Weichai WD618 is higher than that of Weichai WD615. Therefore, Weichai engine 618 is better.

Weichai Marine 8170 Diesel Engine Parameters

1. Horsepower. The 8170 diesel engine is an internal combustion engine that uses diesel as fuel. The diesel engine is a compressed ignition engine, and it is often called the Diesel engine after the main inventor Dissel.

2. Generally, a large-horsepower diesel engine with more than 100 horsepower consumes 160-180 grams of fuel per horsepower hour when running at full capacity. According to your diesel engine power (horsepower * 160-180 * working time), the hourly fuel consumption can be calculated.

3. The speed of diesel vehicles is 500~800 normal. The higher the speed of the diesel engine, the greater the torque of each part of the diesel engine, and the higher the requirements for the material of the parts. Therefore, in order to ensure the service life of diesel oil, the speed of diesel engine cannot be increased unlimitedly.

4. V180=1000KW.L6240=1000KW, your 6160 is estimated to be 500KW, and depending on the speed, 8170 is about 700. It's about 700. The fuel consumption in China is generally 210gKW/hour. Let's convert it.

5. The diesel engine is an 8-cylinder engine developed by Weichai on the basis of the original 170Z series through further optimization of design and quality improvement. The ignition order of the 8170 diesel engine is 5, and the oil supply advance angle is 25 degrees.