1. Higher fuel economy and lower emission pollution. The diesel engine of the mixer has higher working efficiency. Compared with the stage transmission, the medium and final break of the driving force has been greatly improved, the change of the transmission and deceleration ratio is relatively smooth, and the impact of the power system of the pump maintenance of the mixer is small, so that the comfort degree has been further improved.
2. The stepless speed change system of mixer can control the speed of diesel engine to change in a small range, and make the speed change in a large range (at present, the range of transmission and deceleration ratio can reach more than 5.0). The stepwise transmission can only raise or lower the first gear, and the speed of diesel engine changes with each corresponding gear, which makes the working state of diesel engine unstable.
3. Compared with other transmission systems, the convenience of operation and ride comfort of continuously variable transmission system are comparable to those of step-by-step automatic transmission controlled by electronic devices, while the high efficiency of transmission system is much higher than that of step-by-step automatic transmission controlled by hydraulic transmission. In the whole process of transmission, because there is no driving force in the final break, mixing and car interior improve the driving force performance. This kind of transmission can't be compared with the step transmission.
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