混凝土攪拌車采用無級傳動是為了什么?
來源:http://www.wishnailspa.com/日期:2021-08-19
1、較大的燃油經濟性和較低的排放污染。攪拌車柴油發(fā)動機工作效率較高,較有級變速器而言,驅動力的中終斷情況有了大幅度的改善,傳動減速比的變化比較為平滑,攪拌車油泵維檢修動力系統(tǒng)的沖擊小從而使舒適性度得到了進一步的提高。
1. Greater fuel economy and lower emission pollution. The diesel engine of the mixer truck has higher working efficiency. Compared with the staged transmission, the intermediate and final breaking of the driving force has been greatly improved, the change of the transmission reduction ratio is relatively smooth, and the impact of the maintenance power system of the oil pump of the mixer truck is small, so that the comfort has been further improved.
2、攪拌車無極變速系統(tǒng)可以控制能夠控制柴油發(fā)動機的轉速在很小的范圍之內變化,而使車速在較大的范圍之內變化(目前傳動減速比范圍可達做到5.0以上)。有級式變速器只能是一擋地升或降,而柴油發(fā)動機的轉速伴隨著每個相應的檔位不斷地交更替變化,造成柴油發(fā)動機的工作狀態(tài)度不穩(wěn)定。
2. The stepless speed change system of the mixer can control the speed of the diesel engine to change in a small range and the speed to change in a large range (at present, the range of transmission reduction ratio can reach more than 5.0). The stepwise transmission can only rise or fall in one gear, and the speed of the diesel engine changes continuously with each corresponding gear, resulting in the unstable working state of the diesel engine.
3、無級變速傳動系統(tǒng)和其他傳動系統(tǒng)相比,其操縱方便捷性和乘坐舒適性度均可與電子器件控制的有級自動變速器箱相媲美,而傳動系統(tǒng)率卻遠高于液力傳動的有級自動變速器箱。在變速器全過程中由于沒有驅動力的中終斷,攪拌和車內飾提升了行駛的驅動力性能。這種都是有級變速器無法相比的。
3. Compared with other transmission systems, the convenience of the operator and ride comfort of the continuously variable transmission system can be comparable to the level automatic transmission box controlled by electronic devices, while the high efficiency of the transmission system is much higher than that of the level automatic transmission box with hydraulic transmission. In the whole process of the transmission, because there is no final break of the driving force, the mixer and interior improve the driving force performance. This kind of transmission can not be compared.
混凝土攪拌車儲罐容積大不僅影響危害購車的成本,還影響機動車輛性能,行車系數(shù)低,罐體性能低,儲罐越大越高,機動車輛穩(wěn)定性差。所以人們應根據混凝土攪拌車作業(yè)的工況負荷環(huán)境,經濟效收益,性能、性等多方面因素挑選擇合適的混凝泥土攪拌車
The large storage tank volume of concrete mixer truck not only affects the cost of vehicle purchase, but also affects the performance of motor vehicles. The driving safety factor is low, the tank performance is low, the larger the storage tank is, the higher the center of gravity is, and the stability of motor vehicles is poor. Therefore, people should select the appropriate concrete mixer according to the working conditions, load environment, economic benefits, performance, safety and other factors
混凝土攪拌運輸車因為它的外型,也常被稱作田螺車。這種卡車上面裝置圓筒型的拌和筒以運輸混和后的混凝土。在運輸過程時會一直保持拌和筒旋轉,以確保所運輸?shù)幕炷敛蝗菀啄Y。運輸完混凝土后, 一般都是會用清水沖洗拌和筒內部, 避免硬化的混凝土占有空間。
Because of its appearance, concrete mixer truck is often called snail truck. The truck is equipped with a cylindrical mixing drum to transport the mixed concrete. The mixing drum will be kept rotating during transportation to ensure that the transported concrete is not easy to set. After the concrete is transported, the interior of the mixing drum is usually washed with clean water to avoid space occupied by hardened concrete.