1、 Prevent engine idling

即使是在空轉，液壓泵內還是會有油在循環并消耗燃料。在日常裝車或挖掘過程中，中途可以較長時間停機的時候，盡量不要開著伸縮臂挖機怠速等待，要勞逸結合、更加省油，這是伸縮臂挖機省油訣竅之一。

Even at idle, there will still be oil in the hydraulic pump circulating and consuming fuel. In the daily loading or excavation process, when the machine can be stopped for a long time in the middle, try not to wait at idle speed with the telescopic boom excavator, and combine work and rest to save more fuel. This is one of the fuel saving tips of the telescopic boom excavator.

二， 防止重載失壓

2、 Prevent heavy load voltage loss

當挖掘的沙土或石塊負荷過重時，即使拉動操縱桿作業機械也無動作，而陷入失壓狀態。一口氣吃不了大胖子這個道理大家都清楚，一鏟子不了的問題，可以分為兩下來，否則既費機子，又耗油，就得不償失了。

When the excavated sand or stone is overloaded, the operating machinery will not move even if the joystick is pulled, and will fall into the state of pressure loss. We all know that the problem that can't be solved with one shovel can be solved in two ways. Otherwise, it will cost more money and fuel.

三，降低發動機轉速

3、 Reduce engine speed

雖然降低發動機轉速會影響作業量，但卻可以大幅降低燃耗，提升燃耗效率。當然，前提是不會致使干活效率太低，那樣的話，可能引起雇主的反感而失去到手的活兒。

Although reducing the engine speed will affect the work volume, it can significantly reduce fuel consumption and improve fuel consumption efficiency. Of course, the premise is that the work efficiency will not be too low. In that case, the employer may be disgusted and lose the job.

四，減小回旋角度

4、 Decrease the swing angle

伸縮臂挖機省油訣竅之減小回旋角度，減小在向自卸卡車裝載時的回旋角度可以縮短作業周期，增加單位時間內的作業量，從而提升燃耗效率。這也是 有效的一種省油方法，很多機手在進行裝車作業，很多時候往往想不到這點，因而多花了一部分冤枉的油錢。

The key to fuel saving of telescopic excavator is to reduce the swing angle and reduce the swing angle when loading to the dump truck, which can shorten the operation cycle, increase the work volume per unit time, and improve the fuel consumption efficiency. This is also an effective way to save fuel. Many operators are carrying out loading operations, and often do not expect this, so they spend a part of the unjustified fuel money.