The peaks are towering，The two rivers meet，A mountain city with a lot of anecdotes is located in it.。Mountain、Water、Bridge、City、God，Between square inches，A seamless whole，“8DMagic”The capital of，In front of my eyes，This is Chongqing。September 12，A unique one.“It is dangerous to cross the mountains.”The challenge is quietly staged here.。

Steep ramp from Tsing Lung Tsui Interchange，To the winding undulations of New South Wales Avenue.，Yutong Environmental Sanitation 18tPure electric sweeper with ease，Complete the challenge easily with excellent performance.，Once again, it shows strong performance and technical strength.。Then the Yutong sanitation truck，How can we conquer the mountain city?？Let's explore one or two secrets.。

The power consumption of conventional washing and sweeping vehicles in the industry is 5~7 degrees/About a kilometer，And in this challenge,，Yutong Environmental Sanitation 18tThe pure electric sweeper delivered such an excellent answer with surprising measured data.。

On the rolling road of the mountain cityContinuous operation of 15 km，DisplayTotal power consumption is only 25%，Total 61.5 degrees。In the face of mountain road conditions, the power consumption per kilometer should reach the goal of less than 5 degrees.，Final measured results of Yutong sanitation vehiclesPower consumption per kilometer is only 4.1 degree！Lower than average mountain power consumption standard of the industry ，Compared with the same class of fuel vehicles，Save about 20 yuan per kilometer！The energy-saving effect was unanimously praised by the on-site users.，The real power saving is saving money.！

Then it becomes an electric quantity.“Magician”What is the mystery?？

First，Yutong Environmental Sanitation 18tPure electric sweeperIt is equipped with Yutong Rui Control System, which has won the National Science and Technology Progress Award for four times.，Big data control and policy optimization through software，Double improvement of motor power density and battery energy density，Soft、Hardware is deeply coupled，And that optimal match of the energy consumption efficiency of the whole vehicle is realized.。That meansWith the same amount of power，Yutong Sanitation Vehicle can Run Farther，Longer operation time。Especially under the ups and downs of Chongqing.，Yutong sanitation vehicles are well-deserved.“Top student”。

In addition，Yutong Sanitation Vehicle is also equipped with a braking energy recovery system.。This technology plays an important role in downhill and braking conditions.，Recycle and reuse electricity that would otherwise be wasted，Further reducing energy consumption。On a steep ramp in Chongqing，Yutong Sanitation Vehicle Not Only Easy to Go Downhill，Still can“Self-sufficiency”Reverse charge，Effectively reduce operational energy consumption。

At the same time，High-efficiency pneumatic system independently developed by Yutong Environmental Sanitation，Let the vehicle find the most reasonable matching range of the speed and efficiency of the upper motor on the premise of meeting the operation effect，Easily reduce energy consumption 9.5%。

How much dust is left on one square meter of ground to be clean?？What is the answer given by Yutong Sanitation Vehicle?：3g（The target is that the weight of dust on the ground is not higher than 10g）。In this challenge,“To discuss purity with gram”Link，Yutong Environmental Sanitation 18tOn the road swept by the pure electric sweeper，By a staggering 97%Cleanliness rate，Give the road a new look。

To achieve such a result.，It is attributed to the fact that Yutong Sanitation Vehicle has two major“Unique secret skill”。The first is the efficient pneumatic system mentioned above.，This technology can not only make the upper system more energy-saving.，The suction efficiency can also be increased by 10%Above，Achieve the wind speed effect of 16 super typhoon，Whether it's road dust or fine garbage.，Can be swept away.，Ensure the cleanliness rate of vehicle operation。

The other one“Secret skill”It isYutong Environmental Sanitation Curb Intelligent Sweeping System，This technology incorporates a large swing sweep.、Brush adaptive and side spray technology，And that problem of difficulty in brush the welt is solved.、Difficult to control the ground clearance of uneven road sweeping brush and other industry problems。There are many mountains and slopes in Chongqing.，In a city with undulating roads.，Curb intelligent sweeping system ensures that the sweeping brush can be adjusted independently，Sweep closely to the road surface，Make sure every corner is as clean as before.。

Facing the rugged roads of the mountain city of Chongqing，Yutong Environmental Sanitation 18tPure electric sweeper easy to deal with，With its high-efficiency power system and the intelligent control system independently developed by Yutong,，On slopes up to 8.2°Under the mountain road conditions.，You can still work like walking on the ground.，The climbing ability has steadily reached and surpassed 8°The goal of challenge，Shows amazing adaptability and stability。

In the process of challenging the steep mountain road in Chongqing，The Yutong sanitation truck also showed its super climbing ability.，Thanks to Yutong 18tThe pure electric sweeper adopts the motor direct drive technology.，Peak torque up to 2800N·m，The shift setback of the transmission system is avoided.、Power interruption and other problems，Make driving smoother，The acceleration is more rapid，Vehicles can also walk on the mountain city roads.。

The success of every challenge，It is a demonstration of Yutong's technological innovation strength in environmental sanitation.。In the industry，Yutong Sanitation also pioneered the dual-motor direct-drive power system sanitation vehicle.，And traditional motors in the industry+Gearbox configuration compared，Motor rating/Peak capacity（250/500kW）Greatly improved：8TTime，30Km/hThe maximum gradeability at vehicle speed can reach 30%（16°），Continuous climbing can reach 12.5%（7°）。This technology enables sanitation trucks to have excellent power performance when facing steeper slopes.。Although the vehicles in this challenge are not yet equipped with this technology.，But predictable，In future sanitation operations，The dual-motor direct-drive power system will become another major part of Yutong sanitation vehicle.“Magic weapon”。

Other than that，Compared with this challenge vehicle, the latest generation of Yutong Environmental Sanitation has many technological innovations and upgrades.。Yutong's latest generation 18TPure electric sweeper adopts a new generation of NingdeBC5 Cell，High specific energy、Highly integrated structure，Bulk density increased by 18%，Space saving 30％，Same amount of electricity，Longer endurance；Carry the industry's first high efficiencySiC7-in-1 controller，Achieve cross-domain integration of high and low voltage，Up to 99% controller efficiency%Above，Dramatically reduce energy consumption，Brin more economy to that customer、Environmentally Friendly Operational Solutions。Maximize the value of each kilowatt-hour，Save electricity and run farther。

From self-developed high-efficiency pneumatic system to precise curb-sweeping system，From highly integrated high specific energy battery systems to new generation of high efficiency motors……Comprehensive upgrade of Yutong Environmental Sanitation in core technology，It provides a solid guarantee for the excellent performance of the product.。

The challenge is endless，The journey is endless，Yutong Sanitation uses the most intuitive challenge process、The most realistic measurement data，To the industry、Fully confirmed to customers Yutong Sanitation“Intelligence、Reliable、Efficient”Product commitment。Behind the Conquest of the Mountain City of Chongqing，It shows not only the strong comprehensive strength of Yutong sanitation.，More is the active exploration and innovation of the development of the environmental sanitation industry.。