Dong Mingzhu, chairman of Gree Group, once said that only by mastering core technologies can we survive in the market. So, what are the core technologies in the electric two-wheeler industry? And which companies really grasp the core technologies?

At present, many brands have announced their latest core technologies for 2020.

AIMA: AI system + four technologies

AIMA’s original Ai technology system coordinates the power system, safety system, riding system and mileage system of electric two-wheelers to meet users’ various riding needs.

Firewall technology, manganic acid lithium battery technology, dual-core long range technology and smart key technology have upgraded the vehicles in safety, capacity, battery life and user experience, to make riding more convenient, safer and smarter.

YADEA: TTFAR 7-level extended-range system

On August 4, YADEA held a press conference for the TTFAR 7-level extended-range systems, which enable electric two-wheelers to run faster and farther, thus opening a new journey for the electric two-wheeler industry. 7 major core components are upgraded. The TTFAR7 extended-range systems achieve a maximum range of 122km. The first models (M8 and T5) carrying TTFAR 7-level extended-range systems are expected to be launched in mass production in August. The industrial-advanced technologies and further cost compression will bring YADEA’s dealers stronger product competitiveness and greater profit margins.

SUNRA: New generation lithium battery + dual core power system

SUNRA’s new generation car-level lithium battery promises a warranty of 5 years (the battery can be replaced for free if the battery capacity falls less than 70% within 5 years). With the built-in high energy battery cell, SUNRA’s battery technology achieves longer cycle life, larger battery capacity, high energy density, and better low temperature resistance. It can still discharge more than 80% at minus 10 Celsius degree. At the same time, the torque of the dual-core power system can reach 235N·m. It reaches the top speed of 100m/h within 8.5s, and the gradeability is greater than 27°.

LUYUAN: Liquid-cooled motor

After 2 years of research, LUYUAN successfully applied the new liquid cooling technology and launched the liquid-cooled motor.

By adding insulation liquid coolant inside the motor, the heat generated by the motor can be timely radiated, reducing the motor core temperature by 30℃, to avoid demagnetization of the permanent magnet due to high temperature and prevent water from coming inside due to temperature difference. Thus, the motor never grows old and keeps an efficient working state.

In addition to the above brands, other brands in the industry are also increasing product research and development investment, trying to improve technology. The electric two-wheeler industry has seen constant technological revolution, and it will progress further to create more possibilities for people’s daily mobility. (Source: WeChat: wwwqqddccom)