What is the principle of electric four-wheel trucks?
The electric four-wheel truck is a dual-purpose truck for high-lift loading and unloading and short-distance transportation, because it does not generate sparks and electromagnetic fields. The product has the characteristics of balanced lifting, flexible rotation and convenient operation.
The basic principle of electric four-wheel trucks is: hydraulic oil forms a certain pressure through the vane pump. Enter the lower end of the cylinder through the oil filter, explosion-proof electromagnetic reversing valve, throttle valve, hydraulic control one-way valve, and balance valve, so that the cylinder piston moves upwards, lifting heavy objects, and the upper end of the cylinder returns to the oil tank through the explosion-proof electromagnetic reversing valve. Its rated pressure is regulated by a safety valve. Observe the pressure gauge reading through the pressure gauge.
Cylinder The piston moves down (both weights drop). The hydraulic oil enters the upper end of the hydraulic cylinder through the explosion-proof electromagnetic converter valve, and the lower end of the hydraulic cylinder returns to the fuel tank through the balance valve, the hydraulic control check valve, the throttle valve, and the explosion-proof electromagnetic valve. In order to make the weight drop stable, the brake is safe and reliable.
The above is the basic principle of electric four-wheel trucks. If you want to know more information, please continue to pay attention to us.