Novice to buy a car, 1, more than 500 kilometers away, 2, back to the hometown altitude difference of 1,800, to climb a long hill, the minimum need for a what kind of power and gearbox configuration? About 100,000 can be bought.
A- For high altitude areas, the relatively thin air has a great impact on the self-priming engine, and the long-term climbing is not very friendly to the dual-clutch transmission, considering the price limit, the power system is best to be a combination of about 1.5T + AT transmission, such as jetta VS5 (1.4T+6AT), Changan Auchan Kesai Pro (1.5T+6AT), Trumpchi GS4 (1.5T+6AT) and so on are good, but this is only from the power system. If you can increase the budget, the 1.5T+8AT version of Changan CS75 PLUS should be said to be the most preferred in all aspects.
Optimistic about Lanyue and Lynk & Co 09, Xiaobian commented on it.
A - To be honest, the power system of these two cars is very good, the former should be regarded as the top stream in the "autonomous core" (not considering the case of 6 cylinders), while the latter is directly equipped with the Volvo power system. The advantage of the moon is that the overall price is higher, but the interior grade is slightly worse. Some of the hardware of Lynk & Co 09, including driving quality, is indeed stronger than that of Lan Yue, and the interior materials, including the overall look, will be taller, but the price is much higher.
Hello teacher, how to choose a car with pure electric platform, how to polish your eyes to avoid oil to electricity car? Ask the teacher for advice, thank you.
A - In fact, the characteristics of the pure electric platform are still very obvious. First of all, look at the naming, generally after the naming of fuel vehicles directly add a "EV" suffix, basically oil to electricity; pure electric platform cars, manufacturers will mostly give a new naming system, such as volkswagen ID series; and then look at the body, if the side of a look at the silhouette and a certain fuel car under the brand is exactly the same, it can basically be real hammer is oil to electricity, and pure electric platform is basically redesigned in white body, and are partial to the back of the coupe style; finally look at the data, almost the size of the pure electric car VS oil to electricity, The former will have a very obvious long wheelbase feature, because the cabin does not need to be tucked into the bulky engine, so the front axle can be made very front, which is conducive to expanding space. In addition to the above characteristics, if the main rear axle motor of a pure electric car is driven, it can be basically confirmed that it is not oil to electricity.
Weak ask, what is the double clutch, what is the hand self-unity?
A - This is a relatively basic problem, first of all, these two are essentially automatic transmissions, that is, automatic transmission cars in the mouth of the small white, but from the structural point of view, the two are not the same thing at all.
The entire box of the dual-clutch transmission contains two sets of clutches, a gearbox, plus an electronically controlled hydraulic control module, which is simply to say that this is the clutch and the two sets of gear gears to cooperate with each other to complete the transmission ratio switching, that is, to lift the gear. As for the hand-to-hand integration, this is actually a broader concept, that is, there are both automatic transmission and manual shift mode, and in theory, basically all automatic transmission cars now have manual mode, so this is an outdated concept.
The hand self-integration in the mouths of manufacturers and users has gradually evolved into another narrow concept - planetary gear transmissions with manual mode, that is, AT class, which is the type of transmission corresponding to dual clutch (DCT). Structurally, the planetary gear transmission and the engine are not connected by the clutch, but are powered by the hydraulic torque converter for the planetary gear group, which controls the locking of the sun wheel and the planetary wheel through the electronically controlled hydraulic system & switching to complete the speed ratio conversion, because there is no gear meshing process, so it can complete the lifting gear more smoothly than the double clutch, and the transmission process of the torque converter is also more gentle, the advantage is smooth, the torque withstand is strong, but it is indeed not as efficient as the double clutch of the physical connection.
Q&A column is updated every working day, everyone has any questions about the car can be left below the column to ask questions (not the dialog box of the public number Ha, easy to leak), we will arrange the answer in order, no answer to please be patient, sometimes more questions will be ranked to the second or third day, keep an eye on it ~