Tariff reduction opportunity analysis

This articleList of records:

• 1,Tariff reduction opportunity analysis dci340-30 engine belt model
• 2, Dongfeng ddi engineRelationship with dci engine
• 3, Dongfeng dci engine smokes after braking

dci340-30 engine belt model

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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.

According to the structure of the motor according to the rotor, it can be divided into cage-type induction motors. What you are using is this kind (called rat cage-type asynchronous motor in the old standard) and a winding rotor induction motor (called winding asynchronous motor in the old standard). A mouse cage is a closed coil.

WD615 series 260-360. The timing belt ensures the accuracy of the intake and exhaust time by connecting with the crankshaft and cooperating with a certain transmission ratio.Using a belt instead of a gear for transmission is that the belt has little noise, small self-variance and easy to compensate.

The belt model is 6pk139 and 10pk1451. Steps to replace the belt: Close the engine and let it cool, open the engine hood to find the generator belt in front of the engine.

The relationship between Dongfeng ddi engine and dci engine

1. DDi series engine is a strategic alliance between Dongfeng commercial vehicles and Volvo Group. It absorbs Volvo technology to adapt to the needs of emission regulations, national energy strategy implementation and market competition. A new generation of clean and efficient diesel engines developed.

2. Dongfeng Tianlong car is equipped with dCi1 Dongfeng Cummins, Yuchai and other engines. The whole series of DDi Longqing engine is released. Then the Longqing engine, which is the third major event of Dongfeng Automobile, has a displacement from 5 liters to 13 liters, and the power covers 240-580 horsepower. The model covers from Dongfeng's medium car to heavy truck.

3. Specifically, the Dongfeng DDi11 engine is an in-line six-cylinder electric control,The 11L diesel engine, which is supercharged with medium cooling and meets the national six emission standards, adopts overhead camshaft, rear timing gear chamber and spray pump nozzle technology. Its maximum power is 465 horsepower, which is the highest in the same displacement.

4. The dCi11 engine is a high-power energy-saving engine with independent property rights developed by Dongfeng for the Chinese market and customers on the basis of digesting and absorbing Renault technology. It is a high-end power specially designed for Dongfeng's strategic heavy truck Dongfeng Tianlong. The machine has the advantages of super power, silent design, ultra-low fuel consumption and so on.

Dongfeng dci engine brake off and turn off white smoke

Insufficient combustion. Due to the insufficient temperature of the engine, the fuel and air sprayed into the cylinderPart of the mixed gas formed cannot be burned, and the white smoke from the Dongfeng Tianlong exhaust pipe is very serious due to insufficient combustion. Therefore, you need to take your car to the 4s store for repair.

When the exhaust pipe of the car has white smoke, it may be because the air filter of the vehicle is stained, resulting in insufficient air intake, or it may be due to the failure of the carburetor, or the oxygen sensor in the exhaust pipe is polluted, resulting in the computer's inability to provide the correct gas distribution. The information of.

White smoke after the car starts may be caused by the following reasons: Water vapor: The water vapor in the exhaust pipe after the car starts may condense into white smoke in cold weather, which is a normal phenomenon and there is no need to worry too much.