Rental of Extended Arm Excavator

　　一，防止发动机空转

　　First, prevent engine idling

　　即使是在空转，液压泵内仍是会有油在循环并耗费燃料。在日常装车或发掘过程中，中途能够较长时间停机的时分，尽量不要开着发掘机怠速“等候”，要劳逸结合、愈加省油，这是发掘机省油窍门之一。

　　Even if it is idling, there will still be oil circulating in the hydraulic pump and consuming fuel. In the process of daily loading or excavation, when the machine stops for a long time, try not to idle and "wait" while driving the excavator. It is one of the tips for the excavator to save oil by combining work and leisure.

　　二， 防止重载失压

　　2. Preventing Heavy Load Voltage Loss

　　当发掘的沙土或石块负荷过重时，即使拉动操纵杆作业机械也无动作，而堕入失压状况。“一口气吃不了大胖子”这个道理大家都清楚，一铲子不了的问题，能够分为两下来，否则既费机子，又耗油，就因小失大了。

　　When the excavated sand or stones are overloaded, even if the manipulator is pulled, the machine will not move and fall into the pressure loss condition. We all know that the problem that can not be solved by a shovel can be divided into two parts. Otherwise, it will take a lot of trouble and fuel, and it will lose a lot because of small losses.

　　三，下降发动机转速

　　Third, reduce engine speed

　　虽然下降发动机转速会影响作业量，但却能够大幅下降燃耗，提高燃耗功率。当然，条件是不会致使干活功率太低，那样的话，或许引起雇主的反感而失掉到手的活儿。

　　Although the reduction of engine speed will affect the workload, it can significantly reduce the fuel consumption and improve the power consumption. Of course, the condition is that the working power is not too low, in that case, it may cause employers'disgust and lose their jobs.

　　四，减小回旋视点

　　Fourth, reduce the cyclotron viewpoint

　　发掘机省油窍门之减小回旋视点，减小在向自卸卡车装载时的回旋视点能够缩短作业周期，增加单位时间内的作业量，然后提高燃耗功率。这也是有效的一种省油方法，许多机手在进行装车作业，许多时分往往想不到这点，因此多花了一部分委屈的油钱。

　　Minimizing the cyclotron viewpoint and reducing the cyclotron viewpoint when loading dump trucks can shorten the operation cycle, increase the amount of work per unit time, and then increase the power consumption. This is also the most effective way to save fuel. Many pilots are carrying out loading operations, which are often unexpected at many times, so they spend a part of the aggrieved fuel money.

　　五，行走时下降发动机转速

　　Fifth, reduce engine speed while walking

　　发动机转速越快，行走时所耗费的燃料就越多。通过下降运行时的发动机转速能够提高行走时的燃耗功率。

　　The faster the engine rotates, the more fuel it takes to walk. By reducing the engine speed during operation, the power consumption during walking can be increased.

　　六，实施高位发掘

　　6. Implementing high-level excavation

　　在发掘现场，发掘位置较高的部分而后再发掘位置较低的部分的高位发掘与低位发掘相比，能够缩短约12% 的周期用时并可提高约8% 的燃耗功率。

　　In the excavation site, excavating the higher part first and then the lower part can shorten the cycle time by about 12% and increase the power consumption by about 8% compared with the lower part.