Stage equipment safety door. To prevent personnel from extending their heads, hands, and feet out of the shaft and objects from falling into the vertical shaft. Its vertical position should be closed, its cabin should be full of doors, and the height of the hoistway (hall door) should not be less than meters; The electric door opening and closing switches should be removed from the vertical and passenger compartment doors. In order to prevent accidents caused by vertical, passenger car doors, and car roof doors not being closed.; Door interlocks should be installed on both the vertical and passenger compartment doors.The connection method and angle between the wall bracket and the building structure should comply with the requirements of the user manual.Sofia,Electric elevators should be regularly maintained and cleaned. During maintenance and cleaning,Operating cost advantage and low failure rate: Due to the use of advanced hydraulic systems and good methods, the operating failure rate can be reduced to a low level.The quality of the standard section should comply with the product manual and specification requirements.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,SofiaRouen, should comply with the provisions of Table of GB -.

The verticality of the guide rail frame should meet the requirements of the specifications.The body in the lateral adjustment device of the driving plate should ensure a compressed state so that the gear has a certain radial constraint, and ensure that the gear and rack always mesh well throughout the entire operation.Electric elevators used in various places.device management,Setting requirements: Each landing entrance should be equipped with a landing door, which should cover the opening with its full width, and should not open towards the lifting passage.The foundation production and acceptance of electric elevators for foundation construction should comply with the user manual and regulatory requirements.Setting requirements: The wall bracket should use the manufacturer's matching standard products.

Setting requirements: The spacing of wall brackets along the vertical direction should comply with the provisions of the user manual.Excellent service,The foundation base or embedded parts should be fully embedded in the concrete foundation plate.Is there a relevant rule requirement for the cleanliness of hydraulic stations?The hydraulic oil enters the upper end of the hydraulic cylinder through the explosion-proof electromagnetic directional valve,SofiaFort Worth, and the return oil from the lower end of the hydraulic cylinder returns to the oil tank through the balance valve, hydraulic control one-way valve, throttle valve, and explosion-proof electromagnetic directional valve. To ensure a smooth descent of heavy objects and safe and reliable braking, a balance valve is installed on the return oil circuit to balance the circuit and maintain pressure, so that the descent speed does not change due to heavy objects. The throttle valve regulates the flow rate and the ascending and descending speed.Sofia,Spiral electric lifting mechanism: With all the functions of a regular lifting platform, the main feature is that the equipment occupies a small foundation pit and has a large stroke. The equipment has a height of only -mm and a travel distance of up to m. It is particularly suitable for buildings with stages built on two or more floors due to space constraints.Secondly, for the replacement of hydraulic oil on the lifting platform, it is recommended to replace it every three months. If the frequency of use is not high, and after changing the hydraulic oil, it must be automatically lifted and lowered to times to ensure that the air in the oil cylinder is completely discharged, maintain sufficient space, and ensure that the lifting platform can be lifted to the rated lifting height.The use of standard section connecting bolts should comply with the user manual and specification requirements.