According to the official Nezha Automobile, the 3-month winter calibration test of Nezha S is coming to an end. With the support of a new generation of self-developed HozonEPT4.0 constant temperature thermal management system, the measured mileage of Nezha S in extremely cold weather and complex ice and snow road conditions is effectively increased by 20%, and 10 minutes after Nezha S turns on the air conditioner in the -20 °C environment, the comfort temperature can be reached in the car, which improves the comfort of the car in winter. After completing the winter calibration test, Nezha S, as the first landing product of shanhai platform, has entered the countdown stage of listing.
It is reported that the reason why the new generation of HozonEPT4.0 constant temperature thermal management system can help Nezha S ensure power output, improve the endurance in extreme cold conditions, electric use efficiency and life, is because the system can improve the thermal management of the driving cabin, battery, electric drive and electronic components into an overall system by opening up the heat management of the whole vehicle, and at the same time can improve the performance and safety of the car. Secondly, the system can achieve centralized management of the physical and control parts of all components, reduce the overall number of pipelines by 40%, increase reliability by 50%, and the working range of the heat pump is down to -18 °C. Finally, the entire system widely uses elastic algorithms for intelligent control, which can ensure that energy consumption is minimized under the premise of cockpit and battery heating.
In addition, Nezha S also carried out the efficiency of heating and air conditioning in the extremely cold environment in winter. During the test, Nezha S intelligent dual-zone air conditioner can be based on the ambient temperature, electric drive temperature, battery cell temperature and other states, according to the temperature difference between the target temperature of the air conditioner main/co-driver and the ambient temperature, automatically calculate the wind direction adjustment mode, which can make Nezha S reach the comfortable temperature in 10 minutes during the driving process of -20 °C and 40km/h.
Nezha S is the key work for Nezha Automobile to open the brand upward and further expand the market layout. After the winter calibration test, the model will be tested in terms of acceleration performance and handling performance in preparation for mass production.