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Emergency lowering device: When the power-driven chain elevator loses power， first shrink the platform and loosen the outriggers.
kAachenAlways use a tool bag when working at heights. The larger tools of the boarding bridge should be tied to the firm components with ropes， and they are not allowed to be placed randomly， so as to prevent accidents caused by falling from high altitude.
When the hydraulic oil is insufficient the hydraulic pump will produce cavitation phenomenon， which will cause air to enter the hydraulic oil and generate high noise.
YPontofijoThe hydraulic lifting platform can be divided into: four-wheel mobile lifting platform， two-wheel traction lifting platform，Products car modified lifting platform，Auberville3 ton hydraulic lifting platformWhat is the use in modern warfare hand-push lifting platform， hand-operated lifting platform， vehicle-mounted lifting platform ， Scissor self-propelled lifting platform， car modified lifting platform， diesel engine crank arm self-propelled lifting platform， folding arm lifting platform， fixed lifting platform， cylinder-type lifting platform，Products aluminum alloy lifting platform， lifting height from meter to meters. Lifting platforms with special specifications can also be customized according to user requirements.
AaThe load and load of the hydraulic elevator act directly on the foundation pit through the oil cylinder. The strength of the shaft is low， and the shaft of brick structure or brick-concrete structure is sufficient.
The production precision of the hydraulic system is required to be high. The application and maintenance requirements have certain professional skills and high technical strength. It is difficult to determine the cause of the fault.
After the pre-installation is completed the pre-installation equipment should be fixed， and the reinforcement work should be carried out after confirming that the positions of the cables and oil pipes and the pre-installation frame are correct. Reinforcement requires welding or expansion screws， and the hydraulic freight elevator has firmness and safety after reinforcement.
tWhen the equipment is installed， when the rated load debugging descending speed reaches the design speed， the no-load descending speed becomes very slow， resulting in reduced work efficiency.
EHow much do you know about the classification of simple freight elevator lifting platforms? Hydraulic freight elevator manufacturers will tell you.
HStatisticsWhen the hydraulic system fails， after the hydraulic system is repaired， the hydraulic pump，Products motor， valve and hydraulic installation of the hydraulic lift have problems，Auberville3 ton hydraulic lifting platformWhat is the use in modern warfare which may easily cause vibration and produce loud noises.
xELeakage of the one-way valve: long-term use of the one-way valve will cause leakage if the natural wear exceeds the specified value. Disassemble and clean the one-way valve， and replace the one-way valve if necessary.
The hydraulic lifting platform often checks the connection status of each part， and tightens it if it is loose. The connection bolts of the body should be checked for tightness when the body of the elevator is under pressure (the rotating arm can be used to form a state of compression)， and now many people are beginning to choose the hydraulic lifting platform. When choosing a hydraulic lifting platform， because there are many types and many manufacturers， it is difficult to choose a good hydraulic lifting platform if you do not have some purchasing skills. Here are some purchases: The hydraulic lifting platform has been It is more and more accepted by people， because it has a wide range of uses， so more and more people and companies use it. Now we will talk about how to buy hydraulic lifting platforms. First of all，Elevator Price_ Hydraulic ladder_ Household elevator_ Household elevator - elevator manufacturer the hydraulic lifting platform is a multifunctional lifting and unloading mechanical equipment.
marketeAdvantages of civil engineering There is no need for a machine room above the well， and the top floor can be installed at a height of more than meters.
SThere are too many impurities in the hydraulic oil.
Generally speaking， the hydraulic transmission system of hydraulic freight elevator wholesale manufacturers has many advantages， but its defects cannot be ignored. In order to better improve its market competitiveness， the technology of hydraulic transmission system is developing rapidly. Relying on the application of modern science and technology and the scientific research results of related courses， the technology of hydraulic presses has developed rapidly， making its defects gradually eliminated， its characteristics continuously improved， and its main uses continuously developed. The technical performance of the hydraulic transmission system can be more widely used.
fAachenHydraulic oil Hydraulic oil plays the role of transmitting pressure， lubricating， cooling and sealing in the hydraulic system.main reason for the decline. The hydraulic oil should be selected according to the brand specified in the random Instruction Manual. When a substitute oil is required in special circumstances， its performance should be the same as that of the original brand. Hydraulic oils of different grades cannot be mixed to prevent chemical reactions and performance changes of hydraulic oils. Hydraulic oil with dark brown， milky white and peculiar smell is deteriorating oil and cannot be used.
nXWhen the hydraulic oil is insufficient， the hydraulic pump will produce cavitation phenomenon， which will cause air to enter the hydraulic oil and generate high noise.
Working principle of hydraulic lifting platform: Freight elevators are divided into hydraulic lifting platform freight elevators and electric hoist freight elevators according to their lifting drive sources. The freight elevator of the hydraulic lifting platform adopts a hydraulic power unit， and the hydraulic cylinder is used as the main power to drive the lifting of the freight elevator.