"Southern Little Potato" Bravely Enters the Cold Zone, Sany Electric Card EV550 Strength Guarding Winter Attendance

January 15, 2024

“Small southern potatoes”Brave to enter Harbin without fear of cold

Sany Electric Card Is Not Afraid of Wind and Snow, Its Strength Guarding Winter Attendance

Cold region test

It is well known，Electric heavy Truck is very sensitive to winter environment.，Low temperature environment will not only have a certain impact on the endurance of electric heavy Trucks.，Charging in cold conditions is not a small challenge.。Vehicle for cold region，At low temperatures、In case of low adhesion，How to ensure the driving stability and safety of Vehicles？

From 2021 to now，EV550 has undergone three calibration tests in cold regions.，Complete the extreme challenge of minus 35 degrees.，Excellent low temperature performance as always。After three years of iterative optimization，EV550 already has very high reliability，Ensure high customer attendance during the winter、Low failure rate and low maintenance cost。

Let's take a look，Our man“Small southern potatoes”Why can we brave the cold zone?，Guarding winter attendance

Weatherability、Strong adaptability to working conditions

Experienced equivalent 3 million kilometers full working condition test，JiangshanEV550 heavy TruckTested in harsh cold and low temperature environment，Road conditions、Load、Higher environmental adaptability，The maximum gradeability is greater than 30%，Drivers can feel at ease even on rugged roads in mountainous areas.。

In addition，350 electricity JiangshanEV550 is extremely weather-resistant，Adapt-30 low temperature and 50℃High temperature working condition environment。

Cold region test

Low temperature charging、 Heating 、Industry leading defrosting performance

-40℃The whole Vehicle is charged at low temperature、 Heating 、Industry leading cab defrosting performance，-30℃Ultra-low temperature endurance attenuation is at the leading level in the industry，No fear of low temperature environment challenge，Easily adapt to a variety of harsh climate operating environments。

Relative to the ordinary case，Battery charging time in extreme cold conditions will be longer than normal，And the battery is prone to undercharging.。And JiangshanEVLithium iron phosphate battery pack used in 550，The energy density and service life of the battery have reached international standards.，And can effectively avoid that condition that the char is unsaturated in win.。

PTCWater heating,Heating capacity up to 7.5KW，Automatic adjustment of air temperature and rapid temperature rise，Solve the problem of hot and cold。Ambient temperature-20℃，Defrost start for 25 minutes，Completely eliminate icing on front windshield。

Cold region test

Power is strong、And that energy consumption is low

-27°High charging efficiency at low temperature，About 87%，Battery low temperature hot car fast，From-27°To 0°The heating time is only 27 minutes.，Be in the leading position in the industry；Power loss during low temperature endurance is only 4%，Be in the leading position in the industry，-27°Endurance attenuation is about 30%，Ultra-low temperature endurance attenuation is at the leading level in the industry。

Guarding winter attendance

The heating and the temperature rise are fast，Heat preservation and energy conservation

Outdoor-18°，Let the whole car sit overnight.，Turn on the warm air for half an hour, and the temperature in the car can reach 25°，Achieve rapid heating of the cab，Keep the driver warm and comfortable；Continuously on 3h，Maintain the average temperature in the vehicle 20°Above，Energy consumption is about 5%，SOCFrom 72%Down to 67%。