After entering the winter, consumers are most concerned about the problem of winter endurance when choosing new energy models, after all, in the first few years, the temperature of new energy vehicles dropped to the follow-up mileage quickly, especially in the northern region of China, this phenomenon is particularly serious, but the technology will not be in place, the development of new energy vehicles in the past two years is particularly rapid, there has been great progress in technology, and the mileage in winter can be said to be a leap forward.
Take some time ago my colleague Chang Min teacher bought the Polar Fox Alpha T, its winter mileage is very good, for this teacher Chang also showed off to me many times, the Pole Fox Alpha T not only has a stylish appearance, luxurious interior, rich configuration and strong power, 93.6kWh battery pack and 653km of ultra-long endurance, the key is that its 653km of ultra-long endurance in the current sub-zero several degrees of winter, the mileage and the first two months when the car was basically unchanged, At the same time, it also laments the strength of new energy vehicle technology now.
In this regard, I deliberately looked up the information of the Polar Fox Alpha T on the Internet, which is really not to know a look at the shock, the technology of the Polar Fox Alpha T in the winter endurance is indeed not simple, the following I will give you an analysis of the Extreme Fox Alpha T in response to the winter mileage have applied what advanced technology.
First of all, the Polar Fox Alpha T uses the world-renowned Korean SK battery cell, the cell cell energy density exceeds 280Wh/kg, thus achieving the industry-leading energy density of the highest 194Wh/kg battery pack, while the Pole Fox Alpha T also carries out multi-round iterative optimization of electromagnetic design, transmission scheme, lubrication simulation, coupling integration to ensure the same one-degree of electricity, Polar Fox Alpha T can be converted into vehicle driving kinetic energy in a higher proportion, The maximum working efficiency of the integrated powertrain is greater than 93.5%, and the endurance is increased by 3% under the same power situation.
In addition, the Polar Fox Alpha T has One-Pedal (single pedal mode) and Ibooster high energy recovery control, and the energy recovery rate reaches 26% under the combined operating conditions, which increases the mileage of the Polar Fox Alpha T by up to 20%.
With a good set of batteries, how can there be a good powertrain, the powertrain of the Polar Fox Alpha T is jointly built by Siemens, Valeo, BorgWarner three international top companies, using a three-in-one high-integration technology solution, lighter weight, smaller size. The motor power reaches 160kW and the torque reaches 360N·m, which is better than the domestic model. And the efficiency of the electric drive assembly system is as high as 93%, which brings strong power and lower energy consumption.
Of course, the above technology is not enough to achieve the winter mileage performance of the Polar Fox Alpha T, the new generation of IBTC intelligent bionic thermal management system is the Extreme Fox Alpha T killer, it can provide intelligent and comprehensive "care" for the battery, according to the user's driving time habits, driving distance habits, ambient temperature and other changes, intelligent calculation of thermal insulation heating opening timing and temperature, after charging for power battery constant temperature protection.
In addition, the Polar Fox Alpha T took into account the winter endurance problem when developing, and its battery system has good low temperature performance. Even in the extreme low temperature environment of -20 °C, the battery discharge is still greater than 85%, which is much higher than the industry average.
Based on the above advanced technology, so that the Polar Fox Alpha T to achieve the winter mileage is basically undiminished, of course, the Pole Fox Alpha T is far more than these advanced technologies, it also has a strong strength in terms of body safety and intelligent configuration, interested friends can look at our previous works.