In the process of using hydraulic lift freight elevators, the oil temperature is too high, which leads to the failure of the equipment to operate normally. The main performance is that the lifting capacity is weakened and the original design requirements are not met; the reaction is slow and the lifting speed is slowed down.
Jinan Ruihai Hydraulic Machinery Co., Ltd. is one of the domestic manufacturers specializing in the production of hydraulic lifts, lifting platforms and aluminum alloy lifts. It is a member of China Lifting and Transportation Warehousing and Logistics Association and a contract-honoring and trust-keeping unit.
What are the reasons for the increase in the temperature of the hydraulic oil of the freight elevator? We Ruihai summarizes the following aspects:
1. The internal cause of the cylinder. After a long period of use, the internal damping oil seal of the cylinder is seriously worn, causing the internal leakage of the cylinder to increase and the temperature to rise.
Solution: Use a corrosion-resistant damping oil seal.
2. The hydraulic system consists of a power unit, a cylinder and a high pressure oil pipe. The inner diameter of the tubing used by the freight elevator itself is small or due to external force, the tubing itself may be bent by the wind and the sun may cause the tubing to bend, resulting in a smaller oil passage diameter and insufficient supply of hydraulic oil, which greatly increases the system pressure and thus the hydraulic pressure. The oil temperature rises.
Solution: Replace the high quality hydraulic hose.
3. The maintenance of the motor that supplies power to the lift freight elevator does not cause damage to the bearing in time. The rotor of the motor is broomed and friction generates heat.
Solution: Maintain the motor in time, and use the high temperature and wear resistant universal lithium grease for the rotating bearing.
4. The lift freight elevator joystick cannot be unloaded due to wear, rust, or inflexible rotation, resulting in the hydraulic system not working.
Solution: Add the wear-resistant and high-temperature-resistant general-purpose lithium base grease to the rotating bearing of each part of the joystick in time, so that the rotation is flexible, the return position is normal, and the system is unloaded in time.
5. The oil filter port and the oil suction pipe oil filter network are damaged, causing the hydraulic oil to mix with solid particles and impurities to block the oil circuit.
Solution: Use a dense oil filter mesh to prevent impurities from entering.
More details, all in Jinan Ruihai Hydraulic Machinery Co., Ltd., welcome new and old friends from all walks of life to visit us! ! (http://)
LED Magnetic Track Light System
What is magnetic track light?
With the rise of minimalism in the design world, the design trend of mainless lighting is coming, and the LED Magnetic Track Light System has become a key element of interior lighting design. The Magnetic Track Light is a 48v safe voltage, which is harmless to the human body under normal circumstances. And it is very flexible and can be adjusted freely. Magnetic Light can adjust the type of lamps and the number of lamps required at any time according to needs, and it is very flexible to use.
Magnetic Track Light can pre-install tracks directly on the top surface, install magnetic lamps, and realize the design of no main lamp without ceiling. When overhauling, disassembling and repairing, you only need to disconnect the power supply and remove the lamp from the magnetic track. It is also very convenient to redesign and replace it later.
There are many types and rich light effects. The design of the magnetic light adopts a modular concept. After the track is preset, the style of the light source can be freely selected. There are many types that can be selected, such as downlight, Magnetic Track Spotlight, Grille Track Light, Magnetic Track Linear Lights, pandent light can be selected, and can also be used in a variety of styles. The style of the lamps determines the effect of the light source, which is suitable for a variety of different scene requirements.
Track Lighting Systems,Track Lighting Replacement,Track Lighting in Living Room,Track Lighting Kitchen Ideas,Track Lighting Ideas
SHENZHEN LITEHOME OPTOELECTRONIC TECHNOLOGY CO., LTD. , https://www.litehomelight.com