動力是攪拌車的選購重點，動力匹配的好，車輛的性能才能發(fā)揮到極致，達到事半功倍的效果。因此在選購全自動混凝土攪拌車時要特別注意以下幾項：
Power is the key point of selecting and purchasing the mixing truck. If the power is well matched, the performance of the vehicle can be maximized to achieve twice the result with half the effort. Therefore, the following items should be paid special attention to when purchasing the fully automatic concrete mixer truck:
1、發(fā)動機馬力的選擇
1. Selection of engine horsepower
對于同一品牌的發(fā)動機，馬力越大，加速性能越好，爬坡性能越好、重載時高車速越大，運行時換擋的次數越少。因此如果想要你的攪拌車加速快，爬坡性能好，車速高，減少換擋次數，那就好在合適的基礎上選擇相對馬力較大的發(fā)動機。
For engines of the same brand, the higher the horsepower, the better the acceleration performance, the better the climbing performance, the higher the high speed under heavy load, and the less the shift times during operation. Therefore, if you want your mixer to accelerate fast, have good climbing performance, speed high, and reduce the number of shifts, it is better to choose a relatively high horsepower engine on the appropriate basis.
2.變速箱選擇
2. Transmission selection
一般來說檔的位數越多，1檔時爬坡性能越好，檔位數越多，換擋時發(fā)動機轉速變化越小，整車的使用就更加經濟省油；變速器扭矩，變速器的額定輸入扭矩不能小于發(fā)動機的大扭矩，比如WP10.336E40發(fā)動機的大扭矩為1500Nm，可以匹配10JSD160變速器，但是不能匹配10JSD140變速器。變速箱要帶同步器，帶同步器的變速器，換擋時齒輪自動吸入，換擋平順性好，換擋沖擊小。
Generally speaking, the more gears, the better the climbing performance in the first gear. The more gears, the smaller the change of engine speed in the shift, and the more economical and fuel efficient the use of the whole vehicle; Transmission torque. The rated input torque of the transmission cannot be less than the large torque of the engine. For example, the large torque of WP10.336E40 engine is 1500Nm, which can match the 10JSD160 transmission, but cannot match the 10JSD140 transmission. Gearbox shall be equipped with synchronizer. Gearbox with synchronizer shall be automatically sucked in when shifting, with good shifting smoothness and small shifting impact.
3、動力總成選擇
3. Powertrain selection
大功率發(fā)動機+直接檔+小速比的優(yōu)勢：大功率換擋減少，保證發(fā)動機工作在經濟轉速區(qū)，爬坡動力強；直接換擋變速器+小速比后橋可以實現和超速檔變速器+大速比后橋相同的小傳動比，兩種配置經濟車速一致。
Advantages of high-power engine+direct gear+small gear ratio: the reduction of high-power gear shift ensures that the engine works in the economic speed zone and has strong climbing power; The direct shift transmission+small ratio rear axle can achieve the same small transmission ratio as the overdrive transmission+large ratio rear axle, and the two configurations have the same economic speed.
一般情況下經常使用高檔行駛的攪拌車，建議使用直接檔+小速比配置；經常使用次高檔行駛的攪拌車，好使用超速檔+大速比配置。更多相關內容就來我們網站http://www.mothernature2u.com咨詢吧！
Generally, the mixer truck with high-grade driving is often used. It is recommended to use the direct gear+small speed ratio configuration; Frequently use the mixing truck with sub-high driving speed, and use the over-speed gear+large speed ratio configuration. Come to our website for more relevant content http://www.mothernature2u.com Ask!
