Lesa Heavy Machinery L9 series super version mixer truck saves 22,800 yuan in fuel consumption every year.
1. The power system is fuel-saving
It is equipped with Cummins power, adopts high explosion pressure and optimized injection/combustion system, with good fuel atomization and high combustion efficiency.
Cummins’ unique intelligent air intake system is combined with a 4mm single-cylinder super-large four-valve system to achieve more complete combustion.
Patented intelligent thermal management system maximizes fuel savings.
The low fuel consumption range is wide (1000-1500 rpm), and 70 is below the economic fuel consumption range of 200g/kw.h;
The displacement is 11.8L, the bore is 132mm, and the torque is 2300N. .m, the fastest to reach the economic speed zone, with less fuel consumption after acceleration;
The use of electronically controlled silicone oil fans reduces fuel consumption by 2 to 3%.
2. The whole vehicle is matched to save fuel.
Using European technology, the power system is optimized and matched, and the fuel saving effect is significant.
The water-heated independent heat source can work independently when the engine is turned off, maintaining the temperature of the cab and saving fuel.
Lightweight and low energy consumption design, integrated and open with the entire vehicle, well matched, less power loss, and more fuel-efficient.
3. Reducing drag and saving fuel
The body adopts advanced aerodynamic design and has undergone rigorous wind tunnel testing, resulting in a low wind resistance coefficient.
Using low rolling resistance, tubeless radial tires to effectively reduce rolling resistance.
Adopts a brand-new, specially developed high-flow, high-position pre-filtered lateral air intake system to effectively improve engine fuel economy and reduce air intake resistance.
4. Multi-working condition matching technology
The establishment and application of a multi-working condition database can achieve overall fuel savings by limiting the gapless connection between the engine’s output torque and speed and the working condition parameters. 12%, fuel consumption can be saved by 22,800 yuan/year (calculated based on 50,000 kilometers per year).
5. Constant speed of the mixing drum
Electronically controlled, convenient and labor-saving, it can realize constant speed control of transportation, reduce fuel consumption, reduce system wear and tear, and improve the uniformity of concrete.
6. EBP multi-power technology
Through the EBP control switch, appropriate engine external characteristics can be switched according to different operating conditions to achieve the purpose of reducing fuel consumption. EBP switch is divided into P position, B position or E position.
7. Driving operation habit monitoring (optional)
By monitoring the driver's driving behavior, local real-time voice reminders are provided for bad habits to reduce fuel consumption and drive safely.