Engines have their own naming standards and rules, and the rules of each manufacturer are not the same, so if you do not use certain brands of engines, it is not easy to understand the meaning of the model. However, if you can understand in advance before buying a car, you may have some help with buying a car.
For cloud engine models, have you ever had such confusion: YN27CRD1, YN33CRD3, YN38CRD2 in the end mean? Why are some D1s, some D2s and some D3s? Some engines can read out the horsepower value from their nameplate, but the Yunnei engine is a special case. Since the engine's nameplate can't see the power value, the only thing that can be understood is the engine's displacement, which is also a headache. of.
Yunnei Dynamics YN27CRD1 State Fourth Engine
Perhaps you don't care about what type of engine in the cloud, but only know 490, 4100, 4102. In fact, there is nothing wrong with this. Knowing the bore diameter, you basically understand the power, because a series of engine piston strokes are the same. of. According to this understanding, it is relatively easy to correspond to each model.
YN27CRD1--490
YN33CRD2--4100
YN38CRD1--4102
â— only know that bore size is not enough
This simple correspondence, we know the size of the corresponding engine bore, there is a perceptual understanding of its power. But if you are not satisfied with such understanding, you can look at the following table.
Understand the model is not å¿½æ‚ cloud engine model interpretation
The Yunnei 490 engine has three power options in the above table, which are 70, 60, and 50 kW respectively. The corresponding horsepower is 95 hp, 81 hp, and 68 hp. At the same time, the maximum torque will also be different.
The Yunnei 4100 engine also has three power options, namely, 85, 75, and 65kW, corresponding to horsepower of 116, 102, and 88 horsepower. The torque is also ladder-like.
The Yunnei 4102 engine also has two types of power, 95 and 85 kW, respectively, and the corresponding horsepower is 129 and 116 hp. Both the 4102 and 4100 have 116-horsepower models, but the 4102 engine has higher torque.
Understand the model is not å¿½æ‚ cloud engine model interpretation
Careful card friends may have been able to sum up the meaning of the numbers in the Yunnei engine model, and here again to summarize through the icon. For the meaning of D, I consulted the customer service phone in the cloud, customer service personnel can not confirm what it means, so shelved.
However, we can guess that "D" is the simplest thing to mean on behalf of diesel engine, the abbreviation of diesel. It may also be direct inject, in-cylinder direct injection, card readers who know about this can leave messages and exchanges.
â— The customer service attitude in the cloud is good.
In order to understand the meaning of the engine model in the cloud, the author gave a phone consultation to Yunnei engine customer service. In the meantime, we tested the customer feedback in the cloud. The results of this consultation are still quite satisfactory. On the one hand, the speed of the phone call is still OK. On the other hand, the operator in the cloud is very patient and has a careful attitude to the questions I ask. answer. Although he is not sure what the specific meaning of D is, he confirms that CR is the common rail, meaning common rail.
Cloud customer service also said that the cloud engine in China Five is already in production, and is currently in the customer's (ie, the host plant) adaptable models. At the same time, it has also been confirmed that the internal five-phase cloud internal engine will also adopt the SCR route, and post-treatment needs to spray urea to meet regulatory requirements.
â— Postscript
Yunnei Engine's reputation in the light truck industry has always been known for its durability and power. It is widely used as a social force in the light trucks of various OEMs. Recently, the D25 engine was also introduced in the cloud, and the new Jun Bell V6 is equipped.
Knowing the meaning of the engine model, users of the Yunnei engine can look at the engine's nameplate to understand the specific power and torque data. At the same time, friends who need to buy a car can also use this article as a reference and not be fooled.
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