Why is it useless to study the chassis again in the tram era? What should we learn in the tram age?

Laymen say that the tram era has little influence on the learning of chassis, and the most important thing to learn in the tram era is chassis and battery. Because the former is to ensure the safety of the battery during the operation of the tram, and the latter is to ensure the endurance of the tram, both of which are very important for the tram. Anyone who says it's useless to study the chassis in the tram era can slap him directly, because he is bragging!

One: Why should we study the chassis in the battery age?

Because of safety, whether it is a tram or a tanker, the chassis is always the focus, because the chassis is the only guarantee for the bottom of the car. Moreover, from the structure of the car, the chassis safety of the tram is more important than that of the tanker, because the battery of the tram is under the seat and the chassis is under the seat, so it can be said that the chassis of the tram is used to carry the battery. Batteries are very precious. If the battery is severely hit or pierced by foreign objects, it will basically burn or even explode. This situation is fatal to the people in the car, because if this happens while driving, the probability of death is very high.

Two: Why should we study batteries in the tram era?

Because of the battery life, most trams now use 18650 battery or 2 1700 battery. A row of batteries are spliced together as the power supply for trams, and the maximum cruising range is still only 1000 km. According to the actual situation, this mileage will be greatly reduced, because air conditioning and various driving conditions will be used during driving. Of course, these are not the biggest problems. The biggest problem is safety. At present, the batteries used in trams are not safe enough. Tram spontaneous combustion accidents are not uncommon in reality, but you just don't know it. Therefore, the problem of major tram companies now is to develop batteries with high safety and large capacity. Whoever develops them first will dominate the tram market.

Based on the above comments, you should also know why it is a layman to study the role of chassis in the tram era and what should be studied in the tram era.