To meet the needs of choreographers and choreographers in different plays， different heights of the lifting platform can be used to change the shape of the stage according to the requirements of the choreographers and choreographers， in order to adapt to the requirements of the plot for the scenery or venue， a better highlighting effect can be achieved in various performances. According to the needs of the plot， special atmosphere and effects can be created. Even simple stage machinery often participates in performance activities， creating unexpected atmosphere and effects according to the needs of the plot. For example using the low-speed descent of the lifting platform to represent a sunken ship in the sea， using the valves on the lifting platform and the sudden disappearance and appearance of actors on the lifting platform.
Civil engineering advantages: The pit depth of the guide rail type lifting platform is generally around -mm， and the top layer is not affected. It can be customized according to the location and environment.
DandongThe counterweight steel wire rope should be equipped with an anti loosening device that is sensitive and reliable.
During normal operation， the horizontal distance between the closed cage door and the closed landing door should not exceed mm. Otherwise， measures should be taken to make it meet the requirements， or side protection devices at the entrance of the landing station that meet the requirements should be equipped. The distance between any opening between the side protection device and the hanging cage or landing door should not exceed mm.
KogragioriThe advantages and disadvantages of several commonly used electric lifting mechanisms are as follows: hydraulic electric lifting mechanisms: using hydraulic technology， smooth lifting and low noise.
Safety performance: Electric elevators not only have the safety device of traditional traction elevators， but also have an overflow valve to prevent excessive system pressure during upward movement
In addition to ground protective fences， low level doors can be used. Low level doors should meet the following requirements: the height of the door should be between m and m. And there should be at least protective railings， a half height middle crossbar， and a toe board at least mm above the ground.
When a rigid mm square or circular flat surface is applied with a normal force of N to either side of the door， the door may not meet the above requirements， suitable for both indoor and outdoor installation.
The scaffolding of the parking platform should be laid tightly and firmly.
Protective measures should comply with regulatory requirements.
Remind customers that there are still many areas to pay attention to when maintaining and maintaining the lifting platform. We also hope that customers and friends can pay more attention when using it to ensure the safety of personnel and property， regularly maintain and extend its service life， and create greater benefits for the enterprise. What is the matching degree of electric elevators? Everyone has always been confused. In short， the matching degree of electric elevators is how the height of the electric elevator can be combined with the operating height. Electric elevators are not used frequently so we must make it clear based on the actual operating height and actual load capacity when using electric elevators. If the frequency is too high，DandongGrenoble， We suggest considering purchasing a guide rail electric elevator or a scissor fork electric elevator. The scissor fork electric elevator can achieve a maximum load capacity of tons， which effectively solves the problem of load capacity. If the frequency of use is too high and the height is relatively high we recommend using a guide rail electric elevator. This type of electric elevator is not easy to malfunction under high-frequency operation， By solving the load capacity and frequency of use， the matching problem of electric elevators is effectively solved. Concept of electric elevator rotary valve: The electric elevator rotary valve is a type of valve that quickly opens and closes， and the rotary valve can reduce oil pipeline channels and optimize line settings.
Equipment maintenanceSpeed limiter. To prevent the driving speed from exceeding the normal speed. A speedometer should be installed (not required for floors below or including the second floor)， which is an individual mechanism that is integrated with a safety clamp; The entrance and exit of the passenger compartment should be equipped with safety doors. Public places， family dormitories， and
Non automatic reset upper and lower limit switches should be installed at both the upper and lower ends of the stroke， which should be able to cut off the power supply before the suspension cage and other mechanical stop devices (such as buffers)，
Later， when there is a major malfunction of the lifting platform， it should be repaired by professional personnel as soon as possible. After the malfunction occurs， it should not be used again to avoid accidents， personnel and property losses.
DandongTo ensure safe and reliable braking of the lifting platform and prevent accidents， a hydraulic control one-way valve， is added to ensure safe self-locking in the event of an accidental rupture of the hydraulic pipeline. An overload sound control alarm has been installed to distinguish between overload or equipment failure. Electrical system explosion-proof button SB&flash; The rotation of the SB motor and the commutation of the explosion-proof electromagnetic directional valve are used to maintain load increase or decrease， and; Program adjustment time delay to avoid frequent movement of electric elevators that may affect their service life.
As a material loading and unloading equipment recognized by customers in the lifting platform，DandongMagdeburg， the guide rail hydraulic lifting platform is superior in terms of product， civil engineering，DandongCharlotte， and operating costs. The editor of the electric elevator will provide a detailed analysis: the advantages of the product are that the equipment bears a large load， can achieve multiple points， and can be controlled up and down floors to achieve safe use.
Tank oil temperature protection: When the oil temperature in the tank exceeds the standard setting value， the oil temperature protection device sends a signal to suspend the use of the elevator. The elevator can only be started when the oil temperature drops