March 29, 2024，Articles published in China Environment Journal《How to Develop New Productive Forces for Environmental Protection？Helen Zhe handed in a new answer sheet with the clean development of special Vehicles》，The reporting company is oriented towards environmental protection.，Combining with the reality of its own industrial development，Clean and environmental protection development mode of special Vehicles，Develop new quality productive forces。
The full report is as follows：
Environmental protection，It is an important goal of developing new quality productive forces.，It is also the core standard to consider the quality of new productivity.。How can enterprises combine their own industrial development reality?，What about developing new productive forces guided by environmental protection?？With this question.，Reporters recently came to Xuzhou Hailunzhe Special Vehicle Co., Ltd. with an interview group organized by China Industry Newspaper Association.（Hereinafter referred to as Helen Zhe）Factory area located at Po Lin Temple Road and Luoshan Road，It was found that Helen Zhe developed special vehicles in a clean and environmentally friendly way.，Explore a new path，Handed in a new answer.。
What are the cleaning of special vehicles here?“Black technology”？
At present，Special vehicles are turning to new energy sources、The direction of clean development，This is also the direction that Helen Zhe explores.。
The reporter saw at the test site of Helen Zhe's high-altitude tethered UAV fire extinguishing Truck.，A medium-sized Drone landed on the ground from the roof of a fire station.，Steady lift-off after installation of foam pipe and cables，Spray foam on tall buildings。60 meters、100 meters、120 meters……After a fast climb，The UAV finally reaches 150 meters above the ground.。
Figure 1 // Helen Zhe High Altitude Tethered Unmanned Aerial Vehicle Fire Extinguishing Fire Truck Test Site。Photo by Li Xiangyu。
According to Helen Zhe, vice chairman、General Manager Yin Yaping introduced，The UAV fire Truck of this height has reached the leading level at home and abroad.，It will soon be put into use in batches in the domestic market in the future.，To meet the fire protection needs of high-rise buildings of 150 meters and below in large and medium-sized cities。
Special vehicles include fire engines、Aerial Work Vehicle、Emergency power supply vehicle、There are many kinds of emergency drainage vehicles.，Each vehicle has different usage scenarios and functional requirements。So，In the process of achieving cleanliness，Clean solutions need to be customized for different types of special vehicles。
Take the fire engine as an example.，Deng Haojie, deputy general manager of Helen Zhe, recalled.，In the past, fire engines carried large water tanks.，Body weight，High water consumption，Poor mobility，The fire fighting effect is not good enough.。So，The core of fire truck cleaning is mainly reflected in the improvement of fire extinguishing technology and vehicle lightweight.。
On the improvement of fire extinguishing technology，The foam sprayed by the high-altitude tethered UAV fire extinguishing truck is a great exploration of the fire extinguishing medium.。It is understood that，High integration of vehicle equipment、Highly intelligent compressed air foam fire extinguishing system can quickly respond to fire fighting and rescue，The combat deployment time shall not exceed 5 minutes.，And that fire extinguish efficiency is improved by three time.-5x，Water consumption savings 50%Above。
The reporter noticed at the scene.，The foam sprayed on the building by the Drone did not immediately disappear.，But firmly attached to the wall.，Formed “Drops of water hang on the wall”The effect of。“In this way，The foam forms a thin film on the building to keep out oxygen.，And that fire extinguish effect is enhanced。”
Lightweight of the whole vehicle，Fire truck design through structural finite element analysis，Remove redundant complex structures，High-strength lightweight compartment is selected.，At the same time, the foam operation fire fighting fluid with better fire extinguishing performance is adopted.。Yin Yaping explained，Since foam itself is lighter than water,，Fire trucks are capable of carrying up to 8.5 tons of fire extinguishing agent for fire extinguishing work，The carrying amount of the fire extinguishing material is increased，The efficiency of fire extinguishing is further improved.。
Connecting fire engines and Drones，It's two thin hoses and wires.。How to send power to UAVs in the sky efficiently and economically？This is also the problem that once troubled Helen Zhe.。Zhang Yanbo, secretary of the board of directors of Helen Zhe, said.“The secret”——Integration of UAV and fire truck chassis and its supporting high-voltage power supply system，Raise the voltage at ground level，Reduce energy consumption，Solve the problem of high-voltage electric transportation。It is understood that，The UAV fire truck is equipped with a power generation device, which can provide the UAV with long-term continuous aerial fire fighting and rescue work.。
Green development is the background of high-quality development.，New quality productivity itself is green productivity.。Accelerating the Green Transformation of Development Mode，Promoting the greening of economic and social development、Low-carbon is the key link to promote high-quality development。From Intelligent Equipment Manufacturing to Vehicle Cleaning，Helen Zhe also has her own thoughts on advanced productive forces.。
“We believe that for business operations,，Advanced productive forces is to grasp the productive forces.‘Bullnose’，Take advantage of management innovation、Technological innovation、Technological innovation and other innovations，Continuously improve the efficiency of enterprise operation，Continue to launch high-tech products with strong market competitiveness，Really focus on solving the pain points of customer needs，Increase productivity for customers、Create value for customers。”Helen Zhe Chairman Gao Peng said.。
To“New”Set out
How can special vehicles go on the clean road?？
Unlike traditional vehicles，Special vehicles have their own unique features to achieve cleanliness.。
Yin Yaping told reporters，Except that the cleaning solution needs to be customized.，Special vehicles usually face high temperatures.、Heavy load、Special working environment and working conditions such as bad road conditions，Therefore, in the process of realizing cleaning,，It is necessary to ensure that clean technology and energy systems can adapt to the special conditions of special vehicles.，And ensure the reliable operation and working efficiency of the vehicle.。
In addition，Special vehicles are usually emergency rescue.、Transportation、Key tasks such as operation and environmental protection“Executor”，It requires high reliability and stability.。In the process of achieving cleanliness，Need to ensure the stability and reliability of clean technology and energy systems，To ensure the normal operation of special vehicles and the ability to perform tasks quickly.。
“For now，There are still many special vehicles in the process of achieving cleanliness.‘New’Highlights。”Deng Haojie told reporters，For example, the application of battery technology in special vehicles needs further research and development and breakthroughs.。“Take the hydrogen fuel cell as an example.，We are exploring the power generation of hydrogen fuel cell system.、Increased energy density，And security、Reliability、Technical research on integration with new energy vehicle chassis system and lightweight, etc.。”
Figure 1 //Assembly Workshop of Hailunzhe Baolian Temple Road Factory。Photo by Li Xiangyu。
In terms of cost，Because special vehicles are usually used by government agencies or key industries.，High sensitivity to procurement and operating costs。In the process of achieving cleanliness，We also need to find a balance between technology maturity and cost.，To improve the economy and sustainability of clean technologies.。
At the same time, there are still some difficulties and challenges in the process of cleaning special vehicles.，Uch as the current charging pile、The corresponding infrastructure supporting its operation, such as hydrogen refueling stations, is not yet perfect.，More investment and policy support are also needed.，In order to promote the development of clean special vehicles.。“If you want to overcome these difficulties,，The government is needed、Joint efforts of enterprises and scientific research institutions，Strengthening scientific and technological innovation and cooperation，Promote the development of special vehicles in the direction of cleanliness.。”Deng Haojie said。
Next step，Helen Zhe will focus on reducing emissions to promote the cleanliness of special vehicles.、Improving energy conversion efficiency and promoting sustainable development.。Make good use of policy support，Strengthen cooperation between industry, university and research，Through research and development of new energy and clean technologies，Optimize vehicle design and manufacturing processes，Promote intelligent and electric development，Establishing Green Supply Chain and Circular Economy，Promote the development goal of special vehicles to achieve cleanliness.，Develop new quality productive forces，Contribute to the sustainable development of society。
