What is the unstable factor of the electric lifting column
Release time:
2023-11-27
Electric lifting column as some of the main places of maintenance equipment, more and more loved by everyone. What is the unstable factor of the electric lifting column? The following lifting column manufacturer Qi Xinlong gives you a good analysis.
Electric lifting column as some of the main places of maintenance equipment, more and more loved by everyone. What is the unstable factor of the electric lifting column? The following lifting column manufacturer Qi Xinlong gives you a good analysis.
1. The electric lifting column often finds that the rising position is difficult to detect and cannot find the median position, when rising, there is a blow to noise, hydraulic cylinder oil leakage and other phenomena. The main reason is that the lifting speed of the lifting hydraulic cylinder is too fast, resulting in an increase in failure rate and a serious impact on production efficiency. Hydraulic lift instability is the first to analyze the factors of hydraulic oil flow, hydraulic oil quality is not good, there are many impurities, but also blocked lead to slow down;
2. The hydraulic pipeline is also very important. The hydraulic pump is also an important factor affecting the flow of hydraulic oil. The hydraulic pump that has been used for too long is also easy to find problems. When the speed of the electric lifting column slows down, check whether the hydraulic pump oil supply flow is stable;
3. The diameter of the cylinder and the flow rate of the hydraulic oil. The speed of the hydraulic lift is inversely proportional to the cross-sectional area of the cylinder piston rod, and is proportional to the hydraulic oil flow. The diameter of the cylinder is fixed. When the speed of the hydraulic lift is slow, priority should be given to the hydraulic flow;
4. Establish a speed rigidity analysis for the lifting circuit. The flow rate into the hydraulic cylinder, that is, the flow rate through the one-way throttle valve, is the flow rate through the throttle valve, the throttle shape of the throttle valve and the viscosity of the hydraulic oil. The greater the speed rigidity of the throttle speed control circuit, the better the speed stability of the hydraulic circuit.
Hebei Qi Xinlong Intelligent Technology Co., Ltd. is a lifting column manufacturer integrating R & D, design, production, sales and service. Main products include: automatic lifting column,Electric lifting column2. Hydraulic lifting column, landscape fixed column, flap barricade, tire breaker, etc. Tel: 15531750999.
Key words:
Electric lifting column unstable
recommend News
Advantages of electric lifting column
2024-03-01
Maintenance of electric lifting column
2024-02-29