India HS code-based product analysis

List of contents of this article:

• 1,India HS code-based product analysis zg15 and 4a15 engines are the same, if not, what's the difference
• 2, Which engine is better, Haojue GZS150 or ZG150?
• 3. Is Dongfeng Shuaike 1.5zg15 a timing belt or a chain? Machine
• 4, How about the quality of the Geely Haoyue engine

The zg15 and 4a15 engines are the same? If not, what's the difference

1. The A95TD engine is Mitsubishi's engine. The difference between the 4A95TD and the old diesel engine is that it adopts in-cylinder direct injection technology, and the main parameters are also excellent, up to high power 145kW, the maximum torque speed is 285N·m/1500-45000rpm, and it can add 92 gasoline.

2. The cylinder engine has a simple structure and stable operation, and it is also the most structural form adopted by cars. The V6 engine has good smoothness and powerful power output, so it is more common in luxury cars, while the more advanced V8 engine is more qualitatively different. The more cylinders there are, the more complex it is. The 6-cylinder engine The cost is higher than that of 4 cylinders, and the difference in driving experience is also the reason for the high price.

3. First of all, the biggest difference is that the number of cylinders is different. The three-cylinder engine has one less cylinder than the four-cylinder engine, so the control of the balance of engine operation is worse than that of the four-cylinder engine. To put it bluntly, the vibration is greater than that of the four-cylinder engine during operation.

4. The number of cylinders is not directly related to horsepower. The internal combustion engine has four strokes, and the 4 cylinders happen to have at least one cylinder in each cycle to work to achieve the purpose of smoothness. The smoothness of multi-cylinder engines is better, but the volume is large, the number of spare parts is large, the structure is relatively complex, and the cost is high, so it is generally used in medium and high-end vehicles.

5. Different sealing properties. The inner and outer threads of the G thread are all cylindrical pipe threads, which are not sealed after cooperation; the R thread is sealed after tightening. The top of the tooth and the base of the tooth are all circular, and the taper of the conical thread is 1:16;ZG indicates that the tooth angle is 55 degrees, and the taper is 1:16, inside. There is no gap between the external thread teeth.

6. The structure is no different. However, although the compression ratio corresponding to the supercharging has not changed, it has been "compressed" before the air intake. Therefore, the actual air intake in the cylinder is larger, and the cylinder pressure is higher when the compression ratio does not change. Therefore, there are higher requirements for the temperature and pressure resistance of the cylinder piston, so the relative self-priming requirements are higher.

Which engine is better, Haojue GZS150 or ZG150?

Haujue's GZS150 is a prince car upgraded from the old GZ150. The displacement of this car is 150CC, and the engine adopts a single-cylinder four-stroke air-cooled design. It is estimated that there is not much problem for long-distance riding, and the engine of the water-cooled engine may be in the long-distance riding process. The probability of thermal decay is also smaller.

The better models of Haojue 150: DL150, DR150, NK150SHJ150GY, GZS150, UHR150.

This makes the riding and control of its whole vehicle better.NK150s is a subdivision of the cross-riding model. It is a civilian off-road vehicle. It is also a fun one among Haojue's many leisure attribute models. At the same time, it is also the first model equipped with ABS in the Haojue 150 model.

And the Suzuki GZ150 (including the GZ150 of Haujue Suzuki) engine is developed by Suzuki. The two engines have basically nothing in common except for the same displacement. They are completely different engines, and the GZS150 is also the same as Suzuki. Yes, it was developed by Haojue himself.

The two motorcycles of Haojue DR150 and Haojue GZS150 are equipped with the same engine, and there is no difference in quality. The only difference is the appearance. DR150 is a street sports car, which focuses on driving control performance, and the appearance is also relatively fashionable;The GZS150 is the cruise prince, and the body is short and long, focusing on personality and long-distance driving experience.

The engines carried by the two motorcycles GZS150 and DL150 are the same, and the difference between them is mainly their appearance. In terms of quality, there is no difference between the two motorcycles. They are both at the same level. The only difference is in terms of appearance style, use, personal preferences and car purchase purpose.

Is Dongfeng Shuike 1.5zg15 a timing belt or a chain machine

1. A timing belt. According to the announcement released by the official website of Dongfeng Xiaokang, it is learned that the 15-year-old car of Dongfeng Xiaokang double-row seat is a timing belt, and the timing belt is replaced for 80,000 kilometers.Prevent the long time, the mileage, the breakage of the belt, the top valve, the damage to the engine, resulting in the inability to start, resulting in unnecessary maintenance costs.

2. Dongfeng Fengshen A602016 5 manual engine is a timing chain.

3. The timing of the engine is whether it is a belt or a chain. Time belt and time chain, these two accessories are completely different in terms of materials. One is a belt, which is rubber, and the other is a chain, which is metal.

4. The engine of Dongfeng Fengfeng dk15-05 is a timing chain. The specific operation steps for the engine timing chain of Dongfeng Fengfeng dk15-05 are as follows: align the arrow mark on the camshaft with the white link on the timing chain. Install the guide wheel groove of the timing chain. Tighten the guide wheel groove screw of the timing chain.

5. The advantage of the timing belt is low noise, and the disadvantage is that it needs to be replaced; the advantage of the timing chain is that it is free of replacement, but the tightness needs to be adjusted for about 100,000 kilometers, and the disadvantage is that it is noisy; the advantage of timing gears does not need to be replaced and maintained, and the disadvantage is that it is heavy weight and inertia.

How about the quality of Geely Haoyue engine

1. China, good. Origin: Geely Haoyue engine is a zg Volvo brand, jointly produced by Geely and Volvo in China. It adopts an in-line four-cylinder structure, with an official maximum output power of 135kw (184HP) and a peak torque of 300Nm.

2. Geely Haoyue engine model is JLE-4G18TDC, this engine is not Volvo's. The origin is domestic, not imported. The engine is four-cylinder, not three-cylinder. The quality is quite good, and many Geely models are in use.

3. Geely Haoyue adopts an 18T engine with 184 horsepower, which is more than enough power at ordinary times.

4. OK. The overall quality of the Geely Haoyue l engine and the driving ability under standardized specifications are very guaranteed. It adopts the self-developed 8TD, and the turbocharged direct injection technology is adopted in the cylinder, which is of very good quality.