挖机多功能液压剪工作原理：
Working Principle of Multifunctional Hydraulic Shears for Excavators:
液压剪通常有一个铝合金外壳，它的刀刃由热轧钢锻造而成。 活塞及活塞推杆则通常由热轧合金钢制成。 液压剪主要用来剪切如片状金属和塑料之类的材料。 通常，它们被用来剪开汽车以及其他交通工具以解救受困乘客。 与液压扩张器一样，液压剪也可以由汽油驱动装置提供动力。 救生颚系统可以由电力、空气或液压驱动。
Hydraulic shears usually have an aluminium alloy shell whose blades are forged from hot rolled steel. Pistons and piston push rods are usually made of hot-rolled alloy steel. Hydraulic shears are mainly used to cut materials such as sheet metals and plastics. Usually, they are used to cut cars and other vehicles to rescue stranded passengers. Like hydraulic expanders, hydraulic shears can also be powered by gasoline-driven devices. The life jaw system can be powered by electricity, air or hydraulic pressure.
与液压扩张器不同，液压剪是弯曲的爪状延伸，它的末端呈尖状。 与液压扩张器的原理一样，液压液体流入液压缸后把压力施加给活塞。
Unlike the hydraulic expander, the hydraulic shear is a bent claw extension with a pointed end. Like the principle of hydraulic expander, the pressure is applied to the piston after the hydraulic fluid flows into the cylinder.
刀刃的开合取决于施加在活塞上动力的方向。 当活塞推杆上升时，刀刃张开。 当活塞推杆下降时，刀刃开始向物体，例如车顶，合拢，并将它剪开。
The opening and closing of the blade depends on the direction of force applied to the piston. When the piston push rod rises, the blade opens. When the piston push rod drops, the blade begins to close to the object, such as the roof, and cut it open.
PS：产品所有价格均为网上报价，请以实物为准，
具体价格请来电详询！！！
温馨提示：我工厂所有设备发货方式均为货运物流，运费由地方远近和货物方数决定，具体运费请来电详询，以便造成不必要的误会！
