Depp joins Hollow Man Global Monster Movie Universe.

Depp joined Hollow Man.

    1905 movie network news Universal Picture’s "Monster Universe" plan is moving forward in an orderly way. A few days ago, the remake of Hollow Man attracted a famous actor to join us. It is reported that Johnny Depp will definitely join the film and play the role of invisible man in the film. In the original film, the invisible man became a killer after being invisible, and there were killers in Depp’s previous screen roles, so this role is more suitable for Depp to interpret.

    The original Hollow Man, filmed in 1933, tells the story of a talented scientist who invented an invisibility reagent that can make people invisible after drinking. Although the effect of the reagent is obvious, unfortunately, the side effects make the scientist become eccentric, and gradually, he becomes an invisible killer. The film depicts the alienation of science and technology to human beings. Although it is exaggerated, the scenes of a large number of invisible people killing people in the film are still chilling. The film has been put on the screen five times. The famous David .S. Goyer once filmed a version in 2007.

The 1933 edition of Invisible Man

    As early as last year, Universal decided to build a "monster universe", hoping to copy the successful experience and bring the famous monsters in the film history such as Dracula, Frankenstein, Frankenstein’s bride, werewolf, invisible man, mummy, and Black Lake Fishman to the big screen. Judging from the progress of the current exposure, the list signed by Universal is big: Tom Cruise just confirmed to join us not long ago, and now Hollow Man has invited Depp to join us. Just from the stunt, this "monster universe" can be described as huge.

    Universal Picture’s Hollow Man will be written by ed solomon, a screenwriter, and the director candidate and release time have not been decided.

BYD Eye of God, regardless of height, unified as standard!

It’ s too embarrassing … Although I knew in advance that BYD was going to engage in intelligent driving of the whole car, I really didn’ t expect that it was close to the standard of the whole department. (PS: products under 100,000, this is the second time to start carrying)Wechat pictures _20250210214811

Wechat pictures _20250210214817

Eye of the God 100-Blue Tail Mark-High Speed Pilot

Eye of God 300-Red Tail-City without Map

WeChat screenshot _20250210215614

See for yourself the specific car payment. Careful students have already seen it. Not this time, it should not be, and it is not a succession relationship with up. Students with insider can comment on it, and then I will ask BYD’s classmates and give you an answer.

Analysis on the market size and development prospect of China’s pet industry in 2021; Compared with developed countries, there is huge domestic development space.

The growth rate of China market is higher than that of the whole world.

From 2010 to 2020, the market size of China’s pet industry increased from 13.44 billion yuan to 72.73 billion yuan, with a compound annual growth rate of nearly 20%, which is higher than that of the whole world. In 2020, the US pet consumption market accounts for 41.1% of the world, ranking first, and China accounts for 8.1%. The pet raising rate and the annual consumption of a single pet in China are far below the level of developed countries, and there is much room for growth in the future.

Judging from the proportion of pet expenditure in household consumption, in 2014, the difference in the proportion of pet expenditure in household consumption between China and the United States was 3.1 times, and in 2019, the difference dropped to 1.8 times.

1. The average annual compound growth rate of China’s pet industry is nearly 20%, accounting for less than 10% of the global market.

With the development and prosperity of China society, the role of pets is gradually changing — — Cats and dogs are increasingly regarded as indispensable members of the family, rather than simply companion pets. Social media has also promoted pets to become an important part of young people’s lives, and the trend of "raising cats in the cloud" has made owning pets more desirable. Therefore, the pet market has grown rapidly in the past 10 years. In 2020, the pet consumption market in China will be 72.73 billion yuan, up 21.1% year-on-year, and the CAGR will be 18.4% in 10 years.

Statistics and growth of China pet industry consumption market from 2010 to 2020

With the development of economy, the consumption of pets is also increasing. Families in most developed countries regard pets as family members, and the spending on pets is increasing. According to Euromonitor data, in 2020, the global pet market industry scale will be about US$ 138.2 billion, up by 4.4% year-on-year, and the CAGR will be 3.6% in 10 years. Among them, the pet consumption market in China, Japan and the United States accounted for 8.1%, 4.2% and 41.1% of the global market respectively.

Regional distribution of global pet industry market size in 2020

2. There is a big gap between China’s pet raising rate and single pet consumption amount and developed countries, and there is huge room for improvement.

In the past decade, the changing population and social structure, as well as the improvement of income and adoption rate, have become the main factors to promote the growth of pet keeping rate in China. Compared with other parts of the world, in 2019, the family pet raising rate in China was only about 17%, far lower than 67% in the United States, 62% in Australia and 44% in the United Kingdom. The pet raising rate in China is far lower than that in developed countries, and there may be several times room for improvement in the future.

Comparison of family pet keeping rate in some countries in the world in 2019

Since 2016, the growth rate of China’s single pet consumption has increased year by year, mainly driven by the increase of per capita disposable income and the enhancement of pets’ kinship attributes; In 2020, the annual consumption of a single pet in China will be $59. Compared with other countries, in 2020, the consumption of single pet in Japan and the United States will be $317 and $343, respectively, and the consumption of single pet in China is still lower than that in developed countries.

Comparison of the annual consumption amount of single pet in China, the United States and Japan from 2010 to 2020

3. The proportion of pet expenditure in household consumption in China has increased, and the gap with the United States has narrowed.

From 2014 to 2019, the proportion of pet expenditure in household consumption in China increased from 0.16% to 0.29%, and the proportion of pet expenditure in household consumption in the United States in 2019 was 0.52%. In 2014, the difference in the proportion of pet expenditure in household consumption between China and the United States was 3.1 times. In 2019, the difference dropped to 1.8 times.

It can be seen that there is an obvious trend of consumption upgrading in the pet market in China, which accelerates the expansion of the pet market. With the stronger willingness of consumers in China to invest in pets in the future, the pet industry has great development potential.

Comparison of the proportion of pet expenditure in household consumption between China and the United States from 2010 to 2019

For more data and analysis, please refer to Forward-looking Industry Research Institute, and at the same time Forward-looking Industry Research Institute provides solutions such as industry, industry declaration, industry investment attraction, IPO fundraising feasibility study and prospectus writing.

Taiyuan BMW i4 price reduction news, the latest offer is 324,900! limited in number

[car home Taiyuan Promotion Channel] Good news! In order to give back to consumers, an unprecedented preferential activity is being carried out in Taiyuan market. At present, this high-profile electric vehicle is enjoying a cash discount of up to 115,000 yuan, and the minimum starting price has dropped to 324,900 yuan. This is a good opportunity to buy a car. If you want to know more about the preferential situation of specific models and the price of picking up the car, please click "Check the price of the car" in the quotation form to ensure that you can get the latest market preferential information and grasp the best time to buy a car.

太原宝马i4降价消息,最新报价32.49万!数量有限

The exterior design of BMW i4 fully embodies BMW’s innovative spirit and elegant aesthetics. The front face adopts the classic kidney grille design, but it incorporates the modern elements of the electrification era, making this iconic element more scientific and technological. The air intake grille adopts a closed design, which not only meets the aerodynamic requirements of electric vehicles, but also shows its electric identity. The overall style is smooth and futuristic, and the body lines are tough and dynamic, showing BMW’s unique insights in the field of luxury electric cars.

太原宝马i4降价消息,最新报价32.49万!数量有限

With its streamlined body design, BMW i4 outlines an elegant and dynamic profile. The body size is 4785 mm long, 1852 mm wide and 1455 mm high, showing the balance of strength and exquisiteness. The wheelbase is as long as 2856 mm, which gives the vehicle spacious interior space and excellent driving stability. The front tread is 1601 mm and the rear tread is 1630 mm, which ensures good handling performance. On the tyre size, BMW i4 is equipped with 245/45 R18 front wheels and 255/45 R18 rear wheels. With exquisite rim design, it not only enhances the visual effect, but also provides excellent grip and comfort for driving.

太原宝马i4降价消息,最新报价32.49万!数量有限

The interior design of BMW i4 is elegant and full of technology, which combines luxury and futuristic feeling. The exquisite leather steering wheel provides a comfortable grip and supports manual adjustment up and down and back and forth, which is convenient for drivers to adjust according to their needs. The center console adopts a 14.9-inch large touch screen, which integrates the functions of multimedia system, navigation and telephone, making it easy to operate and the information displayed clearly. The seat in the car is made of imitation leather, genuine leather and leather /Alcantara mixed material, which provides good riding comfort, supports front and rear adjustment, backrest adjustment and electric seat memory function, and the driver can set it individually. The front and rear rows are equipped with two USB/Type-C interfaces, including the wireless charging function of mobile phones, to meet the needs of passengers for various electronic devices. The overall interior pays attention to practicality and luxury, creating an intelligent and comfortable driving space for passengers.

太原宝马i4降价消息,最新报价32.49万!数量有限

The BMW i4 model is equipped with a powerful engine, with a maximum power of 210kW, providing a surging power output. At the same time, the engine also has a peak torque of 400 Nm, which ensures the excellent performance and response speed of the vehicle during acceleration and driving. This engine is BMW’s careful design for electric driving experience, aiming to meet the dual needs of users for power and efficiency.

In a word, according to the feedback from car home car owners, BMW i4 is impressive for its excellent sound insulation effect, surging power output and unique volcanic red interior design. He even compared it with the exquisiteness of Mercedes-Benz. As a luxury electric vehicle integrating performance and aesthetics, BMW i4 has undoubtedly won high praise in the market.

Since 149,800 yuan, 2025 EV5 has been launched, and its intelligence and comfort have been upgraded.

From the appearance, the overall design of the 2025 EV5 family is fashionable, with a closed grille and a penetrating light strip, which has obvious new energy recognition; Viewed from the side, the body lines are round and thick, giving people a strong sense of security. At the same time, the hidden electric door handle and the electric folding configuration of the exterior rearview mirror further enhance the sense of science and technology.

Diversified power, more intelligent driving.

Facing the wave of new energy and intelligence in China, Kia, as a joint venture brand, has also learned to integrate and fully consider the diversified and personalized car needs of young people, so as to enrich the experience of consumers.

Seeing is believing Volkswagen DQ200 dual clutch gearbox disassembly.

  [car home Technology] powershift, in the impression of most people, is just equivalent to a swordsman with high kung fu in martial arts novels (such as seeking defeat alone? )-The evaluation we can give is: fast, fast, very fast. Moreover, this kind of transmission is direct enough and efficient enough, and it is like a master who never drags his feet … but why is it fast? Why is it efficient? What is its control principle? Is it really advanced? Want to know the answer? You don’t have to go to Baidu. car home has already opened powershift’s coat for you here-ladies and gentlemen, look for the answers you want in front of the naked transmission.

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> > > Special note: 1. This paper only dissembles the DSG gearbox objectively, and does not comment on the phenomenon.

  2. Regarding the topic of stability and fault that users are concerned about, we will explain it for you in the following follow-up articles. There is a notice at the end of the article. Please leave a message and participate in the discussion if you have any questions or faults about the dual clutch gearbox!

  As usual, first of all, briefly introduce the protagonist of this "dedication": Volkswagen DQ200 dual-clutch gearbox-the first Volkswagen DSG gearbox made in China.

Basic information of Volkswagen DQ200 seven-speed dry dual-clutch gearbox model 0AM Maximum transmission torque 250 nm Number of forward gears/reverse gears 7 /1 weight About 70 kilograms Matching engine and vehicle type Match the 1.4TSI and 1.6L engines of Volkswagen EA111 series.
And Volkswagen EA888 series 1.8TSI engine.
It has been mounted on sagitar, Golf, Ming Rui, LaVida, Magotan, Haorui, Bora, Volkswagen CC, New Passat, New Magotan and other models.

Get familiar with DQ200 gearbox quickly? Manual gearbox? Dual clutch gearbox?

  Before we begin, we need to form an awareness of the dual-clutch gearbox in our consciousness. If you still don’t know what the gearbox is and how the basic manual gearbox works, we have prepared the following aperitif wine for you, please taste it first.

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  After understanding the structure of the manual gearbox, it is much simpler for us to understand the dual-clutch gearbox. In principle, the dual-clutch gearbox is equivalent to the combination of two manual gearboxes, one controls the odd gear, the other controls the even gear, and the reverse gear is queued according to the situation (in the DQ200 7-speed dual-clutch gearbox, the reverse gear is regarded as a group with the even gear). Then, one set can be added to the combination of these two manual gearboxes. Hong Gong, a well-known Volkswagen engineer in the media circle, used "two manual boxes and one set of automatic dialing" to vividly compare the principle of dual-clutch gearbox. The following video will help you to understand our metaphor more intuitively, and also help you to face the various parts that will be disassembled from DQ200 more calmly.

"『DQ200 gearbox principle demonstration video-in order to save your time, it is suggested thatAfter 1 minute and 12 seconds,Start watching "

  With regard to the origin and evolution history of the concept of "dual clutch", we also give it to you as an appetizer. Please click the link below to see the ups and downs of the dual clutch so far.

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● Actual disassembly of DQ200 transmission: three modules-two "powerful" and one "calculated"

  Metaphor is metaphor. When we really put DQ200 in front of you, you can’t really see a product that is directly combined with "two manual gearboxes and one controller". The previous section is only for everyone to understand the principle of dual-clutch gearbox.

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

  Judging from the actual structure of the gearbox, the main number of members of DQ200 powershift is still "three" (of course not MT+MT+ controller …). These three modules have different division of labor, and two of them are only responsible for "hard work". They are dual clutch modules and gearbox parts, and all they have to do is to transmit power, commonly known as "force". The third part is the "source of wisdom" of the dual-clutch gearbox-the electromechanical control module, but in fact it is both mental and physical-it can be said that it is both a director and an actor. What are the specific tasks and characteristics of these three modules? We interpret it by disassembling it.

Dual clutch module: I have a foreign ID card!

  Let’s get to know the dual clutch module with German ID on DQ200. Since powershift took his last name, you can imagine how important this guy is.

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

"The dual clutch module is provided by the Luk brand of Schaeffler, Germany."

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

  The dual clutch module is simply two sets of clutches+one shell. We call the clutch near one end of the engine K1 clutch, and the clutch behind it K2 clutch. The two sets of clutches K1 and K2 have their own independent driven parts (friction plate+driven plate+shock absorber+driven hub), pressing mechanism (diaphragm spring, pressure plate) and operating mechanism (only the operating arm is mentioned here).

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

  The double clutch housing, the driving disc in the middle of the housing, and the butterfly diaphragm springs and pressure plates of K1 and K2 are all "best friends" of the engine, and there is no relative rotation between them. The double clutch housing is connected with the engine flywheel and rotates synchronously with the engine, and these components are called "driving parts".

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Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

  The diaphragm spring and pressure plate which rotate together with the clutch housing play an important role. Under the lever action of the control arm, the sleeve is pressed to deform the diaphragm spring, and the resulting deformation pushes (or pulls) the pressure plate to press the friction plate. At this time, the driven plate and the aforementioned driving part become a whole. With the synchronous rotation of the engine, after the power is obtained from the clutch, the driven plate relies on the internal spline to transfer the power to the input shaft, and the power from the engine enters the gearbox.

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model


What you don’t know about DQ200(1)
-The working principle of the clutch is the same as that of the manual gearbox, but it works in the opposite way!

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

  Speaking of butterfly diaphragm spring, I have to say that this DQ200 dry dual clutch is very interesting in control mode and principle. It is consistent with the familiar manual gearbox principle, which also relies on extrusion and friction to realize the continuous transmission of power, and also uses the lever principle to squeeze the sleeve to deform the diaphragm spring. However, the diaphragm spring works in the opposite way to the diaphragm spring in the manual transmission clutch (see the dynamic diagram above). In the single-chip clutch structure of manual transmission, when the diaphragm spring is squeezed, the clutch pressure plate will be released and the power transmission will be interrupted; In DQ200 gearbox, the function of diaphragm spring when it is squeezed is actually to press the clutch to turn on the power! To put it bluntly, the clutch of the manual gearbox is-You give an external force, it separates,The clutch of this DQ200 dual-clutch gearbox is just the opposite.You give an external force, it will engage!The "disengaging bearing" and "disengaging lever" in the traditional clutch should be renamed as "engaging" XX here. …


Gear box: double MT combined body

  After the power enters the gearbox from the input shaft, it will begin to travel between gears. The gear camp in the box is very easy to divide-like two sets of manual gearboxes-two input shafts and two output shafts, and then a set of parking locking mechanism and a differential to transmit power to the wheel axle are added. In this way, you will find that the dual-clutch gearbox is actually just a few more shafts than the traditional manual gearbox. As we have previewed before, the shifting principle of DQ200 and manual gearbox is completely consistent, and the shifting fork pushes the engaging gear sleeve to complete the combination or separation of gears (shifting gears).

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

  The two input shafts are respectively connected with the K1 clutch and the K2 clutch, and the internal and external coupling mode is adopted. The first input shaft is equipped with a 1357th gear, and the second input shaft is equipped with a 246R gear. When the two clutches work alternately, the power can be connected between the odd gear and the even gear. Take a closer look at the input shaft, and you will find another interesting thing. On the first input shaft, the gears corresponding to the 1357th gear are independent, while the second input shaft corresponding to the 246R gear has only two gears. The 4th gear and the 6th gear share one input shaft gear, and the 2nd gear and the R gear (reverse gear) share one input shaft gear. Perhaps the purpose of this design is to ensure that the hollow second input shaft can have enough strength and ensure the gearbox.

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

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● What you don’t know about DQ200 gearbox (2)
-What’s the difference between the "N" gear (neutral gear) of the dual clutch gearbox and the manual gearbox?

  Many netizens want to know the difference between the "N" gear of the dual clutch gearbox and the neutral gear of the manual gearbox. Take the DQ200 gearbox we disassembled as an example. Its logic in the "N" gear is indeed different from the "neutral" of our usual manual gearbox. Simply put,The "neutral" of the dual clutch gearbox is equivalent to the state that the manual gearbox is "engaged in 1st gear and engaged"., so that the speed will be faster when the power is engaged. Moreover, in the D-range mode, when the brake is stepped on for a long time, the clutch will also be automatically disconnected, and the gear engaging sleeve is still engaged with the 1st gear.

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model


  In addition to various shafts and gears, the gearbox body also has a part that we can’t ignore-the parking control module, that is, the "P" gear control mechanism of our vehicle. The parking gear is integrated on the third output shaft, coaxial with the reverse gear, and it is the only gear with internal splines (synchronized with the output shaft).

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

  The parking control mechanism is the only one physically connected with the gear lever on the DQ200 gearbox (all other controls are transmitted by electrical signals). When we put the gear lever into the "P" gear, the gear lever is controlled by the cable, and the connecting ball pin is pulled to make the pawl buckle the parking gear, thus locking the output shaft and achieving the purpose of parking locking.

● Electromechanical control module, with developed "six limbs" and not simple mind.

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

  The hardest part of the three is naturally the electromechanical control module, which is "both output and calculation". This way of working is simply a typical "IT migrant worker".

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

  From the structural point of view, its composition is not complicated. The sensor, arithmetic/control chip, hydraulic unit and actuator are just four pieces of content, which is also a simple number. The electromechanical control module relies on these components to complete the whole process of obtaining information-judgment/decision-making-execution. Among them, the hydraulic pump and pressure storage tank composed of gear pump are the source of all power for the electromechanical control module, and if human organs are used as an analogy, this is the heart.

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

  We humans move through four limbs. The electromechanical control module of DQ200 has six limbs, which control the operating arms of K1 and K2 clutches respectively, and the other four limbs are used to control the shift fork. Four independent fork control levers control five forks (six gears and reverse gears are two forks sharing a fork control lever), and it is the existence of independent control levers that makes it possible to engage adjacent gears in advance.

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

  The "brain" that gives action instructions to limbs is provided by Continental, Germany. This brain judges the driving state of the vehicle and the driver’s intention through the engine speed sensor, the output shaft speed sensor and the operation made by the driver on the gearbox control lever, and shares a series of information on the CANBUS bus, such as vehicle speed, wheel speed, accelerator pedal position, steering angle sensor, lateral acceleration sensor and so on, and makes a response. Sensors located at the fork and clutch actuator always remind the German brain of the clutch that the gearbox is currently working and the gear that is currently combined. At the same time, according to the oil temperature sensor and oil pressure sensor in the electromechanical control module, whether the working state of the gearbox is normal or not can be monitored in time. We can imagine that this information processing ability is hopeful to challenge the popular dual-core smart phone …


● What you don’t know about DQ200 gearbox (3)
-even without a double clutch, it can be fast!

  The reason why the dual clutch gearbox is fast enough is not only because it is as simple as a "dual clutch module", but also largely due to its independent shift control lever. Do you know what "independence" means? This means that even if there is no double clutch, since DQ200 adopts the design that the interval gears share a joint sleeve (as mentioned above), the joint sleeves of adjacent gears can operate independently, and theoretically, "the joint sleeves of one gear can be disengaged while the joint sleeves of adjacent gears are engaged!" Do you know what is the core system of Lamborghini’s ISR gearbox (the gearbox with a shift time of 50 milliseconds)? In fact, it is a number of forks that can be controlled independently!

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

Challenge the dual-clutch Lamborghini ISR gearbox technology analysis of car home

"The reason why Lamborghini’s ISR gearbox dares to challenge the serial gearboxes of the previous supercars.
It is also because it adopts an independently controlled shift fork.

  (This paragraph is purely for discussion, and fans are welcome to speak enthusiastically.) The effect of this independent control is more flexible than that of the mechanical multi-fork synchronous action mode relying on the "shift drum" of the sequential gearbox, especially in the case of "trip stop" (except for odd-numbered trip stop …), while the shift drum mechanism can quickly switch between adjacent gears by relying on the servo motor with quick response, but when multiple gears are shifted up or down (for example,

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● DQ200(4 you don’t know (4)
-the gearbox needs to use two kinds of oil at the same time!

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

  Most automatic gearboxes and even dual-clutch gearboxes only use one kind of oil, which not only needs to realize the functions of lubrication, heat dissipation and torque transmission, but also needs to provide the hydraulic pressure required by hydraulic control components. DQ200 dual-clutch gearbox adopts independent dual-oil circuit design, and different oils are applied in the two oil circuits. In the gearbox, the gear oil of model G052171 is used, which is consistent with the gear oil used in the domestic Volkswagen MQ250 manual gearbox, while the hydraulic oil of model G004000 is used in the electromechanical control module. The two oils can better play their own functions in their independent oil circuit circulation, so that the gearbox has better low-temperature working characteristics.

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

  Moreover, the total oil consumption of DQ200 is only 2.7L (1.7L of gear oil and 1L of hydraulic oil), which is nearly half of that of traditional automatic gearbox and wet dual-clutch gearbox. Needless to say, DQ200 is a maintenance-free design, even if it needs maintenance later, it has obvious advantages in cost. (It is said that the oil consumption of DQ250 wet dual clutch gearbox is more than 6L, and the total oil consumption of DQ200 is less than half.)

● DQ200(5 you don’t know (5)
-What’s the difference between DQ200 (7-speed dry dual clutch) and DQ250(6-speed wet dual clutch)?

Volkswagen FAW-Volkswagen Golf 2012 1.4TSI automatic luxury model

  I believe everyone knows the most obvious difference between DQ200 and DQ250, that is, the difference between "wet and dry" clutches. DQ250 uses a wet clutch, and the control method of the clutch is completely different. DQ200 relies on hydraulic pressure to push the control arm and presses the clutch plate by the diaphragm spring, while the clutch engagement of DQ250 is completely controlled by hydraulic pressure. DQ250 designed with a wet clutch uses a single oil, because of its large consumption. Therefore, the oil tank is designed, and it has pressure oil filter, oil cooler and oil pump driven by crankshaft power, which DQ200 does not have.

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  In addition, due to the different number of forward gears, the 7-speed DQ200 has three output shafts, the reverse gear and the parking gear alone occupy one output shaft, while the DQ250 has only two, and the parking gear of DQ250 is integrated on the differential.


Summary:

  After reading the disassembly article of DQ200, I believe everyone has a deeper understanding and cognition of this 7-speed dry dual-clutch gearbox.Personally, the dual clutch gearbox is not complicated in principle or structure, and the structure based on manual gearbox is the fundamental reason for its high transmission efficiency and low fuel consumption.The design idea of DQ200 dual oil circuit and dual oil is one of its highlights. The two independent oils have more advantages in functional adaptability, and the total oil consumption of 2.7L is also a figure worth showing off.

  Of course, all advanced and fresh technologies always need to face people’s doubts and challenges, and our users still have various questions about "dual clutch". In the next article, we will answer the hot issues of gearbox reliability, price, maintenance and so on that are concerned by the majority of riders, and present more "DQ200 dual clutch gearbox you don’t know" for you. Please pay attention to our later content! (Text/car home Fan Xintu/car home Liu Wei Liu Yuhui)

Extended reading:

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Automobile technology is difficult to understand? Car design is too far away? Who said that? These contents can also be very interesting!

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> > Want to know more about cars and become a talent? Let’s go to car home Science and Technology! <<

Rene Liu sang Andy Lau’s new movie Wang Baoqiang forwarded that she remembered 16 years ago.

The ending song "Crowd" of the movie "Crowd" MV

The ending song "Crowd" of the movie "Crowd" MV

Wang Baoqiang and Rene Liu.

Wang Baoqiang and Rene Liu.

On December 31st, Rene Liu shared the MV of the ending song "Crowd" that he sang for the movie "Crowd" in Weibo, saying: "I can sing the ending song of" Crowd "more because I know Hua Ge, and Andy Lau starred in this movie. In the crowd, we once met and missed each other. After each meeting, we will go in different directions, may meet again, may walk on different roads, and miss each other far away. Who will you meet on the last day of 2020? What do you miss? How would you sing this song in Crowd? "

Later, Wang Baoqiang forwarded this Weibo and said, "After listening to this song, I remembered the days 16 years ago, and I will always remember the companionship and encouragement my sister and Brother Hua gave me. Thank you for meeting you’. " It is reported that Wang Baoqiang met Rene Liu and Andy Lau in 2004 for filming world without thieves, in which Andy Lau played Wang Bo, Rene Liu played Wang Li and Wang Baoqiang played Silly Root. Fan comments: "Thanks for meeting, Brother Bao keeps going", "Stupid root at that time, come on".

Ministry of Foreign Affairs: I hope the giant panda can better play the role of "envoy" of Sino-Japanese friendship.

Xinhua News Agency, Beijing, June 17 (Reporter Hou Xiaochen) Foreign Ministry spokeswoman Lu Kang confirmed on June 17 that Xiang Xiang, a giant panda cub born in Japan, will be returned to China on a delayed date by mutual agreement between China and Japan.

Lu Kang said at a regular press conference on the same day that according to the Agreement on Cooperation between china wildlife conservation association and Tokyo, Japan for Joint Research on Giant Panda Protection, Xiangxiang, a giant panda cub born in Ueno Zoo in Tokyo, should have been returned to China when it was two years old. Now, with the agreement reached and signed by China and Japan, Xiangxiang’s return to China will be delayed for one and a half years until the end of December 2020. At present, the relevant agreement has come into effect.

Lu Kang said that the giant panda is a national treasure of China and a "messenger" to promote friendly exchanges between China and foreign countries. China is very happy to see that Xiangxiang has been taken good care of and received friendly hospitality during her stay in Japan. China can feel the Japanese people’s love and reluctance to give up from every detail. Now, at the request of Japan, China agrees that Xiangxiang will stay in Japan for a longer period of time. "We also hope that this decision will enable Xiangxiang to play a better role as an ambassador of Sino-Japanese friendship."

Mercedes-Benz EQE in Qujing area is offering a discount, with a minimum price of 428,000! limited in number

[car home Qujing Preferential Promotion Channel] At present, there are large-scale preferential activities in Qujing area, with the highest discount reaching 50,000 yuan, making the minimum starting price only 428,000 yuan. If you are interested in Mercedes-Benz EQE, you may wish to click "Check the car price" in the quotation form and strive for higher discount.

曲靖地区奔驰EQE正在优惠,最低售价42.8万!数量有限

Mercedes-Benz EQE adopts a family-oriented front face design, and the front grille adopts a closed design with streamlined body lines, which highlights the unique style of electric vehicles. The LED headlight group at the front of the car is closely connected with the front grille, creating a strong visual impact. On the whole, the overall shape of Mercedes-Benz EQE is simple, stylish and luxurious.

曲靖地区奔驰EQE正在优惠,最低售价42.8万!数量有限

Mercedes-Benz EQE has a body size of 4969*1906*1514 mm, a wheelbase of 3120 mm, a front tread of 1634 mm and a rear tread of 1645 mm.. Its smooth side lines match the right proportion of the car body, showing the elegant demeanor that a luxury car should have. In addition, the car is equipped with 255/45 R19 tyre size, which complements the exquisite 19-inch rim, further enhancing the sense of movement and texture of the whole car.

曲靖地区奔驰EQE正在优惠,最低售价42.8万!数量有限

The interior design of Mercedes-Benz EQE shows a sense of luxury and technology, and the steering wheel made of leather has electric adjustment function, which makes the driver more convenient to operate. The 12.8-inch large screen on the center console adds a technological atmosphere to the vehicle, and supports various voice recognition controls such as multimedia system, navigation, telephone, air conditioner and sunroof. In terms of seats, Mercedes-Benz EQE is made of imitation leather. The main and co-pilot seats are equipped with heating and ventilation functions, and it supports electric adjustment, including front and rear, backrest, height (4-way), leg rest and lumbar support adjustment, and also has memory function. In addition, the front row and the rear row are equipped with a Type-C interface and a USB/Type-C interface respectively, and the front row also has the function of wireless charging of mobile phones. These configurations not only enhance the driving experience, but also reflect the luxury and comfort of Mercedes-Benz EQE interior.

Mercedes-Benz EQE is equipped with a powerful motor, which can output the maximum power of 350 kW and the maximum torque of 858 Nm, bringing excellent power performance and driving pleasure to drivers.

The owner of car home said that although the price of Mercedes-Benz EQE was slightly higher than the budget, it was excellent in appearance, internal comfort, configuration and battery life, and its cost performance was quite good.

Jincheng BMW i4 price reduction information! Special price of 320,000 yuan, limited time special.

[car home Jincheng Preferential Promotion Channel] Recently, we learned from BMW officials that the high-profile Jincheng market is undergoing substantial discounts, with the highest discount reaching 149,900 yuan. At present, the minimum starting price of BMW i4 has dropped to 320,000 yuan. Interested consumers may wish to click "Check the car price" in the quotation form to strive for higher discounts.

晋城宝马i4降价信息!特价32万,限时特惠

The exterior design of BMW i4 fully reflects its dynamic and futuristic feeling. BMW’s family-style kidney-shaped air intake grille is used in the front face, but the design is flatter, which is integrated with the LED headlights on both sides to create a strong visual impact. Overall style, BMW i4 presents streamlined body lines, low body posture and dynamic roof arc, showing its sporty temperament. In the rear part, the slender LED taillight group is adopted, and the sporty rear enclosure design further strengthens its sporty atmosphere.

The side lines of BMW i4 are smooth and elegant, with a body size of 4785*1852*1455mm and a wheelbase of 2856mm. The front and rear wheel tracks are 1601mm and 1630mm respectively, which ensures the stability and handling of the vehicle. Equipped with tyre size with front 245/45 R18 and rear 255/45 R18, with unique rim design, it not only enhances the visual effect of the vehicle, but also enhances the driving experience.

晋城宝马i4降价信息!特价32万,限时特惠

The interior style of BMW i4 is simple and technology-oriented, and the overall design is simple without losing the sense of luxury. The model is equipped with a 14.9-inch central control screen, which supports multimedia system, navigation, telephone and air conditioning voice recognition control system. The steering wheel is made of leather, which supports manual adjustment up and down and back and forth. The front seats provide heating function, and both the main seat and the auxiliary seat have various adjustment functions, such as fore-and-aft adjustment, backrest adjustment, height adjustment (4-way), leg rest adjustment and lumbar support (4-way), which further improves the riding comfort. In addition, the car is also equipped with the wireless charging function of the front mobile phone, multiple USB and Type-C interfaces, and the proportional reclining function of the rear seats, which provides convenience for passengers.

晋城宝马i4降价信息!特价32万,限时特惠

BMW i4 is equipped with a high-performance electric engine, with a maximum power of 250 kW and an astonishing peak torque of 430 Nm, which makes the vehicle perform well during acceleration and driving, providing a strong power output.

The owner of car home spoke highly of the BMW i4. He especially mentioned the excellent sound insulation effect, abundant power, unique design and domineering. In addition, he especially praised the interior of Volcano Red, thinking that its design is no less than that of Mercedes-Benz, which fully shows the luxury and texture of BMW i4.