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JiningElectricit can cause the car to descend to the nearest floor position and open the door
Jining.Attention should be paid to the occurrence of oil leakage on the aluminum alloy lifting platform to avoid secondary damage caused by a shortage of hydraulic oil. Overloading work is prohibited during use
Advantages of electric elevator rotary valve: Simplify the installation of electric elevator pipelines; The operation is more convenient
The setting of the cable guide frame should comply with the user manual and regulatory requirements.
Emergency manual valve: In case of power failure, and the valve can be opened and closed at any time; The installation of a rotary valve reduces the friction of the sealing components; Compact structure, and space saving; Increased the service life of electric elevator pipelines and solved the problem of easy oil leakage.
.Emergency manual valve: In case of power failure, routine inspections should be carried out according to regulations and inspection records should be filled out.
The hydraulic oil forms a certain pressure by the vane pump, and enters the lower end of the hydraulic cylinder through an oil filter, explosion-proof electromagnetic directional valve,JiningElectric elevators for elderly care, throttle valve, hydraulic control one-way valve, and balance valve, causing the hydraulic cylinder to move upwards and lift heavy objects. The return oil at the upper end of the hydraulic cylinder returns to the oil tank through the explosion-proof electromagnetic directional valve, and its rated pressure overflow valve is adjusted. The pressure gauge observes the reading value on the pressure gauge. The downward movement of the hydraulic cylinder (i.e. lowering of heavy objects).
The shutdown device (emergency stop switch) should be non automatic reset type.
When applying a normal force of 300N to any position on either side of the door using a rigid 5000mm2 square or circular flat surface in the locked position of the landing door, the door should be able to withstand and have no deformation; - Deformation not exceeding 30mm; After the test, it worked normally.
original.The advantages and disadvantages of several commonly used electric lifting mechanisms are as follows: hydraulic electric lifting mechanisms: using hydraulic technology,JiningHigh altitude electric elevator, smooth lifting and low noise.
When a rigid 5000mm2 square or circular flat surface is applied with a normal force of 600N to either side of the door the door may not meet the above requirements, but safety should be maintained.
Many theaters use a lifting platform as a vertical transportation tool for goods. The rear of the main stage or the end of the side stage in many theaters are equipped with a set container transportation lifting platform, which is used to vertically transport items from the ground to a designated location or even the stage plane. The lifting platform of the music pool is often used for transporting movable seats,JiningElevator electric platform, etc.
Installation and dismantling personnel and drivers should hold certificates to work.
Production department.Drivers of construction electric elevators should hold special construction operations and are not allowed to operate without a certificate.
Lower limit switch: In normal working state, before the suspension cage touches the buffer, the lower limit switch first acts.
According to the needs of different performance genres, the form of the stage can be changed. For example, using an orchestra pit lift can combine a framed stage with a large lip or even an extended stage. In an experimental theater, using a lift can make the theater have various forms such as an end stage, an extended stage, an island stage, an intermediate stage, a T-shaped stage, or a hall.
Jining.The 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.
The safety bulletin board for construction electric elevators should be hung at the protective shed of the electric elevator, with a size of 8 meters by 2 meters.
The landing door should be in a normally closed state. Without the permission of the construction electric elevator driver, the landing door shall not be opened.