BYD is not to be proud of! The number of complaints at the problem auto show is the first, and the safety of the blade battery is in doubt
Jasper
BYD, which occupies the top of the new energy sales list all year round, made a fool of itself at the recent Hangzhou problem auto show, and the number of complaints also accounted for half of the complaints, and also occupied the first position.
Let's first talk about the "blade battery", the technology that has made BYD almost soar over the years. After a needle burst the ternary lithium battery, BYD almost occupied the center of the universe from the perspective of safety, and when it comes to the gold content of the blade battery, it is actually just a "lithium iron phosphate battery made into a thin slice", and the safety shown by acupuncture, Zhiyi Auto can only say that this is a "perfect marketing".
Acupuncture battery is to use a test needle to pierce the positive and negative electrodes of the cell, and we have all learned the so-called "pressure" to reduce the contact area and increase the pressure, but the pressure increased by reducing the contact area will also bring about a reduction in the surrounding area, and at the same time, BYD has made the battery into a thin sheet, which can affect the area is smaller. Acupuncture is just a hole in the "shape" and "nature of lithium iron phosphate batteries", and when it comes to safety, it really can't be said, not to mention that in daily use, charging, over-discharge, heating, and temperature cycling are not more common than "acupuncture".
The BYD Tang explosion in Haichang Tianlan in Chengdu Country Garden, the BYD Han fire in the Mumian Bay subway station in Longgang, Shenzhen, and even the BYD 4S store burned four stores in a row, etc., the public relations power does not mean that it did not happen, and the safety of the blade battery can even be burned in the 4S store, what else is impossible?
After talking about the blade battery, let's take a look at Great Wall Motor's report to BYD last year because of the atmospheric fuel tank. Because of the characteristics of hybrid models, the engine will accumulate a lot of fuel evaporation gas if it does not work for a long time, which can not meet the national VI emission standard, the conventional operation in the industry is to use a high-pressure fuel tank, Great Wall Motors reported the problem of atmospheric fuel tanks of Qin PLUS DM-i and Song PLUS DM-i two models, and BYD's response was very funny.
"The development of new energy has been quite difficult!"
"It is not easy for Chinese brands to grow so far!"
"I hope you will do more things that are beneficial to the industry and Chinese brands!"
This means "Great Wall, don't meddle in your affairs, and if you talk again, I will give you a big hat of unkindness and injustice." Subsequently, BYD also carried out a wave of OTA upgrades to the DM-i model using an atmospheric fuel tank, and the result of the upgrade is that under pure electric conditions, the engine will also start to clean the carbon canister by itself, and the main focus is to use "consumers' money to solve their own shortcomings".
In addition to the first two, BYD's airbags are also a big problem, many models do not take the initiative to pop out airbags after a violent impact, from the very beginning of BYD F3 has this problem, at that time, poor, backward technology is still "understandable", how can it now achieve such a status, or retain the "fine tradition"?
Maybe after the industry grows bigger, what BYD wants to solve is not the safety and needs of ordinary people, but the purpose of extending the devil's claws into the pockets of richer people, looking up to the U8 and U9 cars seems to be more funny. Looking up at the U8's lateral driving, it has not been put into mass production until now, and the 360-degree U-turn is still usable, but the broken shaft seems to be explained only by abandoning the wheel to save life.
U9 as a "redefinition of supercar" model, in the last race performance took 2.17 seconds, a more than 1300 horsepower or use four independent motor model, from the beginning of the release of Zhiyi Automobile felt that this is nothing to be proud of, a motor only needs more than 300 horsepower, Lei Jun only played the tram for a few years have been drummed out.
Not to mention the comparison with those famous car companies in the world, just compared with these domestic manufacturers, BYD's technology accumulation in the era of oil vehicles is obviously insufficient, the Great Wall, Geely, Chang'an, which of these companies is not better than BYD in technology, BYD eats the dividend is that the tram three-electric system does not need so much technical accumulation, the texture of the chassis how many people can feel it? It may not be clear to the public, but the industry is there for all to see.
The continuation of the glory needs to be the real realization of the leap and leap in technology, and the future of China's automobile development does not need the "mouth king" and marketing champion, nor does it need any blind worship and follow.
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