The world's first commercial hydrogen-fuel hybrid 100% low-floor modern tram developed by CZ Tangshan Company was carried on the Tangshan Railway. This is also the first commercial operation of hydrogen fuel cell trams worldwide, marking a major breakthrough in the field of new energy rail transit. Hydrogen fuel cell technology is the mainstream direction of global clean energy development and utilization. It generates electricity by direct electrochemical reaction of hydrogen and oxygen. It is the reverse process of electrolyzed water. It has high energy density, low noise and no pollution. The maximum temperature of power generation reaction does not exceed 100 °C. It does not produce nitrogen oxides. The only emission material is water. It is a true “zero emissionâ€. After more than four years of research, CRRC Tangshan took the lead in breaking through a series of key technologies such as fuel cell/supercapacitor hybrid traction and control for the first time in the world. The tram was completely eliminated from the pantograph and contact net, filling the field. Blank, to achieve "zero emissions" of pollutants and "no network" operation. The Tanggu Railway has a history of 136 years. In order to build an industrial tourism industry, Tangshan City makes full use of the attraction of special scenic spots such as “China Railway Zero Kilometer†and “Old Industrial Base†to form Tangshan South Railway Station, Kailuan Mine Park, Qixin 1889 Industrial Park and Nanhu Wind Well. The three railways of the "China Railway Source Tour" have become Tangshan industrial tourism routes. It is reported that the Tangshan industrial tourism route uses hydrogen fuel cell trams, no need to erect contact nets, no need to install third rails and charging piles along the way, completely retaining the original appearance of the 100-year-old Tanggu railway. The train adopts the world's most advanced 100% low floor technology. The floor of the carriage is only 35 cm away from the track surface. There is no need for a platform. The minimum turning radius is only 19 meters. It can be laid directly along the existing urban roads. It can be driven and docked on the ground. . The whole line operation is 13.84 kilometers. The tram will only need 15 minutes for rapid hydrogenation, 40 kilometers for sustainable operation and 70 kilometers per hour. CRRC Tangshan Company said that the hydrogen-fueled hybrid tram will not only continue to operate at the highest speed, but also charge the supercapacitor and battery by the fuel cell and brake energy recovery system during braking and stopping. Energy recovery rate More than 30%. This new type of rail vehicle with zero emissions, no pollution, low noise, renewable energy and high conversion efficiency embodies the important role of innovation and environmental protection in the supply-side structural reform. Semi-Hermetic Condensing Unit,Semi-Hermetic Sealed Condensing Unit,Air Conditioner Condensing Unit,Scroll Compressor TAIZHOU NANFENG COLD-CHAIN CO., LTD , https://www.windpolar.com