As a flagship power company in the domestic construction machinery industry, Weichai Power has a market share of more than 80% in China's 50 loader power market, and adheres to the product development philosophy of leading the market with technological innovation. In the face of the economic winter, Weichai Power is not satisfied with the achievements it has achieved in the past, but based on customer satisfaction, it has developed a low-speed engine with lower fuel consumption and better dynamics for the loader market—the flagship power.
It has taken the lead in applying the internationally advanced low-speed engine technology to the domestic construction machinery industry. The fuel-saving effect has reached over 10%, which greatly reduces the use cost of loader users. The flagship power also reduced the engine's rated speed from 2200rpm to 1800-2000rpm, and did a lot of tests and verifications. It fully optimized the engine and torque converter and gearbox so that the whole machine can work more. In the engine's economic fuel consumption area, the fuel consumption is reduced by more than 10%, and the power performance is also greatly improved. In addition, the flagship power has also applied new air filtration technology, high-efficiency low-noise cooling technology, and patented oil-water separation technology. The engine has added advanced multi-stage air filters, low-noise fans, and water removal filters.
It is understood that the flagship power of the multi-stage composite air filter adopting Weichai Power's patented technology is fully capable of adapting to harsh operating conditions such as deserts, and is therefore also known as the "desert air filter." The engine has a higher intake air cleanliness, which effectively reduces wear and tear and improves engine reliability. The high-efficiency, low-noise cooling system was introduced after the original cooling system was upgraded. It uses new technologies and new configurations such as low-noise fans. The noise is reduced by more than 2 decibels compared to the original model, which significantly reduces the overall size of the machine. Vibration and engine failure rate. The flagship power oil-water separation system adopts 3-stage fuel filtration, replacing the original "primary filter", replacing the original "two-stage fine filter" with "two-stage spin-on fine filter", and adding Weichai's patented "water removal filter" ". It not only improves the fuel filtration accuracy, but also considers the oil-water separation function more for the user. “Drain water removal filter†can effectively remove more than 95% of the fuel in the fuel, which is significant for reducing the pump failure rate and prolonging the service life of the engine. effect.