According to the Dai Yongyu. According to the released this year by the Shanghai City, the relevant departments in charge of industry policy, the energy of LNG heavy trucks will be in the next 1-2 years into the fast track scale and industrialization. 2014 natural gas trucks in the Shanghai area showed strong, natural gas trucks demand soared, and combined with the truck 4x2 LNG port tractor, in line with the latest national emission regulations, with environmental protection, energy saving and multiple advantages, especially in view of the special design of the port logistics market, so it has good prospects for development and broad market demand market in Shanghai, Jiangsu.
"An important trend in the last two years of the port tractor, is the growing demand for power. Joint truck LNG port tractor horsepower range covers 280-440 horsepower, maximum torque of 1880N.m, can be well adapted to this trend."
Dai Yongyu, for example, 6K13N United truck gold version of LNG heavy trucks equipped with the engine, the displacement of 12.939, is currently the mass use of the car with gas engines in the largest displacement. It is worth mentioning is that 6K13N is in combined power 6K12 of diesel engine based on re design and development and, using the integrated system of cylinder head, cylinder head integrated air inlet pipe, more compact structure; high performance reverse cooling technology (top down) cooling liquid from the cylinder head into the cylinder block cooling, cooling liquid flow rate high, the cooling efficiency is high, can very good solve problem of natural gas engine heat load is high.
"Joint truck tractor LNG compared to ordinary diesel, can save fuel economy cost more than 40%, far higher than the same heavy truck. At the same time, the natural gas combustion is full, does not produce carbon, does not dilute the lubricating oil, reduces the part wear and tear, can effectively prolong the engine life, reduce maintenance cost."
In addition, Dai Yongyu complement says, nearly two years users to port traction car comfort requirements also in improving. Therefore, combined with the truck LNG port tractor matching the Fashite 12 gear box; at the same time, in order to adapt to the shipping port, saddle from the ground height of 1350 + 20mm; the luxury high roof cab, fashion V type of face shape, a wider berth, vision is increased by 20%, cab with air suspension, standard balloon automatic adjustment of the main seat, comfortable and better.