Waterproof battery capacity is not generally a strong new energy vehicles can achieve one hundred percent waterproof?

New energy vehicles cluster, there are concerns that its range, someone said that the charging pile, as these concerns gradually resolved, and people in put forward, the electric car will not be afraid of water.

As everybody knows, a mobile phone, fell into the water, almost have reached the end of its life, and pick up so much the battery Electric vehicles, battery into the water, the consumer is not just frightened, so the question becomes, new energy vehicles can achieve one hundred percent waterproof?

The battery waterproof ability standard than we think

About protective security level, the product has a clear indicators: IP protection grade.Levels are mainly used in military, commercial and civil.

It is good that we only need to remember Numbers, IP67 standard, most of the civilian level product to achieve "IP67" is the highest standard, the standard used in our daily without mobile phones, watches and other mobile devices.

The standard to measure products protective dust suction and protective short soak ability, for the purpose.

Since is a level, you will have a highest standard, and the IP protection level the highest level for "IP68".

For application on new energy vehicles Power batteryIP67 standard is absolutely should satisfy the conditions. In this standard, the new energy car battery to satisfy the requirement of additional.

Salt water especially easy to cause corrosion to the product, so the batteries products but also in full charge state, baptized into containing 3.5% NaCL solution (sodium chloride, simulated seawater) 2 hours, the phenomenon such as batteries, no fire and explosion.

This has not up to standard.

In addition to strict waterproof test, there is a let a person shy test - "naked".

Ensure that the core itself has strong compression resistance, such as puncture, extrusion, fire and other violent testing processes, on the basis of not relying on any protective measures.

Therefore, the user's concern about waterproofing is only one of the links of core detection, and other "dangerous hidden dangers" that we may not take into account have targeted management standards in the current standards.

These strict standards have made the battery itself excellent, it has a very strong ability of dust and waterproof, and will never easily encounter water flammability or explosion and other dangerous situations.

By inside and the safe protection

Car companies for new energy car battery will be divided into three major security and protection link, of monomer battery, the battery module respectively and battery system security.

In the monomer battery has a waterproof ability, will also increase in battery pack and system safety coefficient, three dimensions to build the wall of improving safety.

For vehicles on the road also can ensure the safety of the battery, car companies will provide protection framework for battery, also known as the battery module framework.At present most of the new energy car battery are arranged on the chassis, on the road are more likely to come into contact with water, so the protection frameworks for battery pack to special insulation protection, high pressure parts protection including wading, collision force is likely to impact the safety of the battery pack.

The last line of protection

Last line of the protective wall will be based on the software system level, new energy automobile power battery management system (BMS) based on the status of the battery monitoring, will provide the high voltage electric shock protection, power vehicle collision protection, high voltage components waterproof protection, high pressure leakage insulation protection, moment to protect state security of the battery.

That is to say, as long as you have any questions, system will react to remind you the first time.

As local start preparing a lock-up fuel cars, all of us should believe that the development of new energy vehicles in the future there will be infinite possible, moreover, various research and development for new energy vehicles have been close to mature, we don not have too many worries, governor of jun is going to buy new energy vehicles.

The page contains the contents of the machine translation.