Welcome the Twenty Great Wisdom to the Future

September 30，The world's first all-computer three-arm rock drilling jumbo of pure electric plateau type built by China Railway Construction Heavy Industries successfully rolled off the production line.，Welcome the Victory of the 20th National Congress of the Communist Party of China with Practical Achievements。

With battery technology、Continuous Progress of Electromechanical Matching Transmission Technology，Green and environmental protection、Energy-saving and emission-reducing pure electric drive construction machinery is more in line with the requirements of low-carbon economy.，Development of Pure Electric Drive Construction Machinery for Energy Power Conversion、It is of great significance to upgrade products and achieve the goal of carbon neutrality.。

In this context，Tiejian Heavy Industry has developed and manufactured the world's first pure electric plateau three-arm rock drilling jumbo with full computer.ZYS113G-XL。This pure electric rock drilling jumbo has zero emission、Zero pollution，It can save more than 100000 yuan of energy consumption every year.，It can reduce about 30 tons of carbon dioxide.，Help the country“Double Carbon”Goal achieved；Permanent magnet synchronous motor+Reducer+Transmission structure of drive axles，Smaller in size，And that transmission efficiency is high，The maintenance cost is greatly reduced.；Dual power configuration，External AC power supply is used for construction operation.，Complete machine realizes pure electric walking and operation，Energy saving and emission reduction，Without affecting the construction efficiency.；Maximum gradeability≧25%，Meet the needs of equipment use and short-distance transfer；Innovative configuration of on-board charging，Make full use of construction time，Effectively solve the problem of battery life；For plateau tunnel with high and cold weather、An anoxic environment，Provides an adaptive solution，Effectively solve the problem of oxygen competition between equipment and people。

Railway Construction Heavy Industry is the world's leading large-scale customization enterprise of underground engineering equipment and rail transit equipment.，In the field of underground engineering construction by drilling and blasting method, it has provided intelligent cluster system and overall solution.。Realized in the country“Double Carbon”Aim、Under the background of building a new development pattern of double circulation，The R & D team of China Railway Construction Heavy Industry has overcome difficulties all the way.，Break through the technical bottleneck，Take the lead in breaking through the development technology of core equipment for underground engineering with pure electric drilling and blasting method，Boosting the development of underground engineering equipment to electric and clean。