Can the failure probability of dual clutch be reduced?

The technology is low, the price is low, there is no patent barrier (that is, two manual gearboxes), anyone can build them, but they love to break, and the failure rate of low-speed frequent gear shifting is extremely high!

2. The technical difficulty of 2.AT is too high. Patent barriers are too thick. Material requirements are too high. Not to mention that the cost of doing it is too high, I have no confidence to do it well. Although it is cheaper than doing it yourself, ZF is subject to people and may be strangled at any time. Qualcomm in the field of communication is an example.

3. Volkswagen just doesn't want to be controlled by others, and there is no gearbox technology that it can get its hands on (the positioning of cvt and Volkswagen's eccentric movement is inconsistent, and the CVT with fast acceleration will definitely slip. The failure rate is also high), which is inconsistent with one of Volkswagen's best brands! The key is to earn less with other people's money.

More importantly, the warranty period is short, and there are various prevarications. After the warranty period, the car broke down and it was too expensive to repair it yourself. What should I do? Easy to handle! You buy a new car! How to make more money without buying a manufacturer? Everyone is happy to change cars every year! This concept of garbage has been recognized by many international car companies. To put it bluntly, it is a rogue!

4. Off-topic, the performance of the current smart phone is so excessive that it may feel stuck after 3-5 years, that is, the battery is not durable, but why change the smart phone into a built-in battery? (The manufacturer puts it mildly to reduce the weight and thickness of the mobile phone, which may be reasonable, but the reason is too insufficient. Not only is it troublesome to replace, but the battery is also discontinued with the suspension of mobile phones. Of course, even after 3-5 years, you can buy the original battery, but even if the lithium battery is not used once, it will lose about 20% of its capacity every year. Needless to say, the battery of the cottage is basically it! Then why do you need a built-in battery? With the extension of the use time, the battery capacity decreases, the use time of the mobile phone decreases, and the battery can not be bought well. What should I do? How can manufacturers make more money when they buy new mobile phones and don't change them often?