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When the landing door is closed, the full width of the lifting passage opening should be covered.Double layer steel mesh: The diameter of the steel bars is mm, with a spacing of mm.Perugia,Before each shift of work, the safety devices of the construction electric elevator should be inspected to ensure sensitivity and reliability.Horizontal lead screw mechanical electricityRatakunga,When the door is closed, except for the gap between the lower part of the door that should not exceed mm, any through-hole and opening size related to the distance between any door and adjacent moving parts, as well as the gap around the door or the gap between parts should comply with the provisions of Table of GB -.Advantages of electric elevator rotary valve: Simplify the installation of electric elevator pipelines; The operation is more convenient, 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,PerugiaWashington DC, small size, and space saving; Increased the service life of electric elevator pipelines and solved the problem of easy oil leakage.Human improper operation is the main factor causing malfunctions in scissor type electric elevators. When stacking goods, electric elevators should stack the goods neatly, which is better than stacking them in the center of the cargo stacking area of the cargo elevator to avoid imbalance between the two ends of the stacking area. Eventually, during the operation of the electric elevator, it may cause the electric elevator to lose balance. After the goods are stacked completely, ropes should be used to lock the goods, it will take on the function of raising or lowering. In order to prevent the lift car from crashing or sinking, stage equipment should be dismantled with over travel switches that can cut off power and cannot be automatically reset, rather than in the shaft; A buffer should be installed that can absorb the energy of the moving mechanism and reduce impact.During maintenance or when problems occur, the power supply should be cut off in a timely manner. After lifting, the aluminum alloy electric elevator should be firmly fixed before maintenance can be carried out. It is strictly prohibited to operate with defects to avoid accidents.Speed limit wire rope switch. When the speed limit wire rope trips or breaks. Make the electric elevator unable to start.Click to view,Low power consumption: When the hydraulic guide rail lifting platform descends, it is driven by the pressure generated by its own weight, greatly saving energy and reducing consumption.Acceptance: Concrete strength grade C, strength testing report.The foundation production and acceptance of electric elevators for foundation construction should comply with the user manual and regulatory requirements.

The landing door should meet the requirements of the specifications and achieve standardization.system,The distance between the electric hoist and overhead line in Electrical safety construction shall meet the specification requirements, otherwise protective measures shall be taken.The impact load can cause early wear, fracture, and fragmentation of mechanical structural components, as well as generate impact pressure in the hydraulic system, which in turn can damage hydraulic components oil seals,PerugiaBordeaux, the operating failure rate can be reduced to a low level.Perugia and high-pressure oilOperating cost advantage and low failure rate: Due to the use of advanced hydraulic systems and good methods,Protective measures should comply with regulatory requirements.Vertical lead screw electric lifting mechanism: Adopting a lead screw transmission method, it can achieve the lifting of a double-layer tabletop. Multiple lifting platforms can be formed as needed,PerugiaInner Mongolia, and different steps can be formed within the travel range to meet the needs of meetings and performances; Pavilion, Terrace, Pavilion; Ideal props.Setting requirements: The anti loosening and anti loosening parts between the connecting parts should comply with the provisions of the user manual and should not be replaced by other objects. For connecting bolts with pre tightening requirements, a torque wrench or special tool should be used to accurately tighten the bolts to the specified torque value according to the specified tightening sequence. When installing standard section connecting bolts, it is advisable to place the screw at the bottom and the nut at the top.