Manual hydraulic handling vehicle is a transportation tool that enables material transfer within a short distance range. Its production, manufacturing, and use are the result of human scientific progress, as well as the demand for rapid transportation development. During the handling process, factors such as the proficiency of personnel operating the handling vehicle and the speed of the truck's ascent and descent can directly affect the handling efficiency.
In terms of operational proficiency, as long as workers carefully read the relevant operating procedures and practice more, they can improve. However, how to improve speed and efficiency in the process of lifting and lowering goods on the forklift? The entire hydraulic system of the transport vehicle can take on heavy responsibilities. A hydraulic system with good sealing performance, sufficient oil, and high oil quality can provide powerful upward power for the fork. However, is the hydraulic system involved in the weight lowering process?
From the working principle of the hydraulic system, we can know that the descent of goods and forks in manual hydraulic handling vehicles is influenced by both their own gravity and various devices such as pistons, oil, cut-off valves, speed limit valves, and directional valves. Especially for the speed limit valve components, under its control, the descent speed of the forks and goods is limited to 300-600mm/s to prevent harm caused by the forks descending too quickly. If the descent speed is too slow, the slide valve card issuing device of the cut-off valve can be repaired.