Domestic cars use engine covers, but why don t most joint venture cars like to use them?

In fact, the layout of domestic cars is not as reasonable as that of joint venture cars. In order to cover up its chaotic wheel layout and give people a tall feeling, it was covered with a bonnet.

There are certain technical reasons that will affect driving to a certain extent.

This increases the cost and is a bit of a formality.

That's because it's still very useful to people.

Because the domestic technology of the engine cover is relatively perfect.

Because the joint venture car will have a conflict of interest due to the cost issue.

Mainly because the core technology of domestic cars is not in place! The real development time of domestic automobiles is not long, although there is a mature technology to learn from in the process of development, but the core technology is still relatively weak.

Mainly because the core technology of domestic cars is not in place!

Because the role of the hood is not very large.

In the past, domestic cars were not equipped with engine covers, and you scolded domestic cars for not even having a cover. Looking at other people's joint venture cars are equipped with engine covers, it is high-end. Now that domestic cars are equipped with engine covers, you scold domestic cars for being inconvenient with a hood. See how convenient it is to maintain the joint venture without a cover.

No, except for a small number of domestic cars using domestic self-developed engines, most domestic cars use automobile engines designed and developed by Japan's Mitsubishi Group.

In just two or three years since 2004, Hafei Saibao, Brilliance Zhonghua Zunchi and Junjie, Chery Tiggo, Great Wall Haval, BYD F3, Zotye 2008, Shuanghuan CEO, Landwind X6, ZTE Infinity, Jonway UFO, Zhejiang Gonow, Huaxiang Fuqi, Hebei Dadi, Shanghai Wanfeng, Fudy Pioneer, Shuguang Auron, plus the displacement of Beijing Jeep2500, etc., have begun to be equipped with domestic Mitsubishi engines.

This is mainly due to the fact that there is a big difference between domestic cars and joint venture cars. And in the process of making, the craftsmanship is also different. So we will see that most domestic cars will have a hood, but the number of joint venture cars with a hood is relatively small.

Many people will choose between a domestic car and a joint venture car before buying a car. Because many people will feel that there is a big difference between domestic cars and joint venture cars. Therefore, whether it is a domestic car or a joint venture car, it will have relevant sales in the market.

Moreover, after consumers buy domestic cars and joint venture cars, they will also make a relative comparison between these two types of cars. <>

The production process is different.

First of all, there is not much difference between a domestic car and a joint venture car from the outside. However, there is a big difference in the production process between domestic cars and joint venture cars. This is because a domestic car is a domestic brand, but a joint venture car is a brand in which a domestic brand and a foreign brand have made joint investment.

Therefore, the concepts used in this case are all different, so there will be relevant differences in the process of production. Therefore, we will find that domestic cars will have a hood, but joint venture cars will not have a hood. <>

The importance of the hood.

The second is that many consumers will feel that the engine cover may not have much effect. However, from a practical point of view, it is not easy for a car with a hood to let dust into the engine during driving. And in the process of cleaning engine dust, in fact, you only need to remove the engine cover to clean it to achieve a clean and tidy state.

And the hood can also protect the bottom of the engine from foreign objects to a certain extent. <>

My personal opinion.

Finally, I personally think that whether it is a domestic car or a joint venture car, it will have a relatively mature process in the process of making cars. Therefore, whether it is to use the hood or not to use the hood, in fact, it will be considered more carefully for car manufacturers. Therefore, as a consumer, you only need to buy the car of the relevant brand according to your own preferences.

Not much effect. The role of the envy hood is very little, and it is nothing more than lifting socks to reduce noise, cover dust, and look good. Moreover, after using the engine hood, it faces the problem of heat dissipation in the cabin, and the temperature has a great impact on the operation of the car.

Most of the joint venture cars, in order to reduce the ** many configurations have been reduced, and the engine cover is definitely not there.

Mainly because this thing is completely redundant, and it also affects engine cooling.

<> "Some car owners may notice that some cars have hoods with hoods, while some cars don't, and if you look closely, you will find that the cars with hoods are all domestic cars, while imported and joint venture cars often don't have hoods. So is there a difference between having a hood or not, and what is the reason for having a hood or not?

Why do domestic cars have engine covers?

First of all, a major feature of domestic cars relative to imported and joint venture cars is that Lu is cost-effective, which should be recognized, in the domestic market needs to be imported and joint venture cars, domestic cars have no stronger technology than others, but domestic cars in the cost of materials compared with the same price imported, joint venture cars are higher, so they will be equipped with more configurations, even the details will not be let go, such as the engine cover.

Of course, the high cost performance of domestic cars does not simply mean that some configurations can be added at will, and the engine hood certainly still has its advantages. 1.As a shielding configuration, the most basic role is to prevent pollution, dust, sound insulation, etc., anti-pollution can better keep the engine clean and tidy, and anti-noise can make the car have a quieter atmosphere.

2.On the other hand, the bonnet also enhances the aesthetics of the engine compartment, masking the parts and the wiring that intersperses them, making it a neat and tidy whole. 3.

From a more in-depth perspective, it can be found that some of the engines used in China are produced in Japan, and they are also printed with brand logos, even if the words are not big, it may cause some consumers to reject, so it is also a way to use the engine cover to cover it under the premise of pursuing engine performance.

At the same time, the presence of the engine hood will not make it inconvenient to add various oils, and many holes are designed on it for adding oils and other oils. Secondly, its existence will not hinder the heat dissipation of the engine, the engine power of domestic cars is generally not too high, so it will not generate too much heat with the code, enough to be discharged by the cooling fan, so the engine cover has little impact on heat dissipation.

What is the reason for the use of engines for imported and joint venture cars?

Imports and joint ventures generally with high performance as the slogan, the performance of its products is also guaranteed, in order to promote the brand, often print the logo on various accessories, of course, including the engine, so these cars generally do not use the hood to cover the logo, and even some high-end sports cars will install a transparent hood, the advantages of the hood will be played while avoiding the cover of the logo.

The installation of the hood in the car with high engine power will affect the heat dissipation, and the engine compartment design of the joint venture and foreign cars is more regular and does not need the cover of the hood, so it is naturally not used.

First of all, it is not only domestic cars that use engine covers. Some joint venture and imported cars are also in use. However, it is generally a mid-to-high-end car.

For example, the engine compartment of the Lexus LS is well wrapped, but the low-end LS is almost all exposed. For example, although the Mercedes-Benz C-Class has a small coverage, its "bridge sedan brother" S-Class is also well wrapped. The low-end scooter does not have a hood to save costs.

Domestic cars are used a lot, can the engine hood that creates a sense of luxury reduce noise? It does work a little.

First of all, it is possible to reduce the noise of the engine. Zhai Ying said in the journal "Automotive Practical Technology", "Research on the Acoustic Design of Engine Trim Cover to Reduce Engine Noise in the Car". With the hood installed, the noise in the car was reduced by about 3 decibels, and the "click" of the engine was almost not felt in the car.

3 decibels sounds like a little bit, but it's hard to differ by 3 decibels, and it actually reduces the noise by almost half. To produce a sense of luxury, in addition to noise reduction, the hood can also bring a certain sense of luxury to consumers.

The journal "Machinery Manufacturing" has **, "Optimization of Engine Decorative Cover Assembly Structure Based on Modal Analysis" mentioned above. The hood can isolate the heat of the engine and protect the hood; It can block the complex piping on the engine and beautify the engine compartment. Speaking of people, everyone likes to be clean and tidy, everywhere.

When the hood of the engine is open, look at the tubes as well. If it's messy, it will affect sales. Everybody loves sophistication.

For example, a domestic car is like a hotel I've never been to, I haven't eaten anything, and I don't know if it tastes good or not. Is it unclean, unhygienic, or unluxurious? The joint venture Min erection car is different.

Some JV cars do not have lids, but often go to eat and are very familiar with the shop. The things are delicious or not, the slim and dry are not clean, basically counting in the heart. Decoration, the side looks a little bad, in fact, I don't care much, maybe that's what it means.

Generally, in order to reduce the cost, the engine cover is removed, and the engine cover has a good dustproof and silent effect of the partition ridge, and it will also be equipped with some high-end models, because they are often very wild and expensive, so the profit will be higher, and the manufacturer will choose to install the engine cover.

This is the development trend of Guochun Qiaoqiao car, which can provide safety and security for others, and can create a sense of luxury for domestic cars, so only domestic cars have engine covers.

This is due to the fact that imported cars and joint venture cars feel that installing a hood will cause poor heat dissipation of the engine, which will lead to engine failure.

It is very likely that many car buyers usually open the hood, and they will see that some cars, car engines and other parts are placed in a mess, and some are in order, especially domestic cars, and some joint venture cars seem to open the hood, which is a pile of miscellaneous parts.

People with obsessive thoughts can't wait to get it in order. That is to say, why is there such a difference between domestic cars and joint venture cars in this regard? In fact, it is also linked to the profits of automobile companies.

Most people who choose a car understand that the same **, you want to buy a car.

Generally speaking, you can buy a domestic car with high cost performance, but if you compare the joint venture cars, it seems that some are not so cost-effective. That's right, it's cost-effective, and the domestic car is indeed more loyal. Many people's first feeling is that domestic cars like to be equipped.

Other professional items can't help. You need to say that, after all, the development of the domestic car itself is later than the joint venture car, and the key technology cannot keep up, that is, there are other advantages to compare. Take the hood of a car, inside the joint venture car.

If it's a low-to-mid-range car, it's good.

Most of the car engine compartment is messy, but there is no way, everyone understands the power of the joint venture car reduction, and can save a little from between the teeth, that is the profit, although it does not cost much to install a car hood, but the amount of sales, hundreds of thousands of millions of sales a year, and then the small index multiplies.

This is also an economic account, and in the case of the vehicle's own profit is not high, saving a sum is also a very good choice. And looking back at the domestic car, cost-effective, even some high-end equipment is not modified up, what is the hood of a small automobile Yunchang Xun car? On the contrary, it is a bonus item.

Needless to say, imported cars will have their own product advantages, plus huge profits, you need him to let you add a car hood, isn't this a drop in the bucket? Besides, if you clean up a car with a high price, it is even more difficult to mention the recognition of the value of the car, and you will not say that you spend hundreds of thousands.

Open the hood, it is as messy as a chicken's nest, which also makes customers feel that the price is very reduced, so this is all a little trick made by car companies, but in the end, profit is the key, there is no inexplicable love.

Because the configuration of domestic cars is relatively high, the joint judgment and the reduction of imported cars, so there will be such behavior, and it can be seen that the configuration of domestic cars is very high.

Because different cars have different construction costs, they will have different configurations, including different mechanism principles, so there is no joint venture car.

This is the case because domestic cars pay more attention to details, and imported and joint venture cars do not pay much attention to these details.

This is because the models and types are different, so imported and joint venture cars do not have a hood.

Who said that joint ventures and imported cars do not have hoods? Most imported cars have engine covers, while JV cars generally have full covers, which are relatively high, while most low-end JV models also have partial covers (which are not so tight). And it is cost-effective, and the reason why the autonomous car will be covered tightly is because a few boards are also money, and the independent car is mostly because of its high cost performance, so it is not expensive, but it is also a car that is usually only equipped with high-end cars, joint venture cars and imported cars have some covers, for most and future cars will be equipped with covers, this is basically a trend, at least, it makes the engine compartment look neat and beautiful Like the engine compartment of the Honda car in the picture above, just like what Honda has been doing for a long time, it is very messy; Well, that's pretty good already.

The engine compartment of a Honda car in the 90s of the 20th century was even more messy than that; The extremely messy engine compartment of Honda cars is the source of the debate about whether cars should have hoods or not, because Honda cars are too representative; The quality of the car is very good, the leather is solid, durable, and the performance of the engine is also very good, especially in the field of self-priming, which is the peak, so the messy engine compartment of Honda cars is very convincing; Because consumers like Honda, the year will naturally think:"With such a powerful engine, the messy layout of the cabin is correct and mainstream!

In fact, Honda's high-end models also have engine compartment covers. As you can see in the picture below, is Honda's crown road engine compartment much cleaner? Some already have baffles.

If you think that the engine cover is not sealed, then please look at the following figure, this is a cabin diagram, we can clearly see from the picture that the packaging is sealed, so the bad gear to the joint venture car will not install the engine protective cover completely depends on the level of the joint venture car, **, the more expensive the joint venture car hood is sealed upwards, because it is highly profitable, car companies are willing to spend a little more cost, and some low-end joint venture cars due to their own low profits, completely rely on the volume to make that little profit, so naturally unwilling to match the full encirclement of the engine cover.

Although a single engine cover is not worth a few dollars, but the amount is also a lot, and the car companies can get a lot of benefits from the money saved, so even if the low-end joint venture car is equipped with a point guard, it is only partial, and only high-end joint venture cars and imported cars will be equipped with a full-enveloping engine cover.