Hel BrownLe MansHow to do a good job if you want to avoid failures

The oil cylinder and sealing components are made of imported components to solve the problem of unstable oil pressure and oil leakage of components for customers.Installation verticality deviation guide rail frame erection height, h/mH≤ H& gt; verticality deviation/mm≤ (/h≤ ≤ ≤ ≤ pairs of steel wire rope construction electric elevators, the verticality deviation of the guide rail frame should not exceed (/) h.Hel Brown,The upward movement of the hydraulic cylinder involves lifting heavy objects, and the return oil from the upper end of the hydraulic cylinder returns to the oil tank through the explosion-proof electromagnetic directional valve. The additional pressure relief valve is used for adjustment, and the pressure gauge reads the value when observing the pressure gaugeThe distance between the electric hoist and overhead line in Electrical safety construction shall meet the specification requirements, otherwise protective measures shall be taken.Greenwich city,Speed limit wire rope switch. When the speed limit wire rope trips or breaks. Make the electric elevator unable to start.The foundation production and acceptance of electric elevators for foundation construction should comply with the user manual and regulatory requirements.Setting requirements: The quality of the standard section should meet the requirements of the product manual. Before installing the construction electric elevator, all components should be inspected,Hel BrownLimoge, and standard sections and other components with severe wear and deformation should be replaced.

The hydraulic oil enters the upper end of the hydraulic cylinder through the explosion-proof electromagnetic directional valve,Hel BrownHenderson, 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,Hel BrownNancy, 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.The safety overtravel of limit switches and upper limit switches should comply with regulatory requirements.The foundation base or embedded parts should be fully embedded in the concrete foundation plate.quality standard,Pipeline rupture valve: When the hydraulic system pipeline ruptures and the car stalls and descends, it can automatically cut off the oil circuit and stop descentThe entrance of each landing platform must be equipped with a landing door, which must open towards the landing platform side, and the door bolt must be set on the side next to the construction electric elevator.Construction electric elevators should be equipped with cable guide frames and comply with regulatory requirements.

The setting of the cable guide frame should comply with the user manual and regulatory requirements.Test conclusion,Setting requirements: The foundation and foundation of the construction electric elevator should meet the requirements of the user manual. Before installing the construction electric elevator, the foundation should be inspected and accepted according to the requirements of the specifications. Only after passing the inspection can the installation be carried out.And the decoration team is also using aluminum alloy electric elevators. What safety considerations should we consider during the use process? Many manufacturers have not clearly indicated it. Today, the mechanical editor will talk to you about aluminum alloysBefore operating the construction electric elevator, routine inspections should be carried out according to regulations and inspection records should be filled out.Hel Brown,Work is essential, and the main protective accessories include safety belts, guardrails protective covers, platforms and stairs, the driver of the construction electric elevator should inspect the construction electric elevator according to the requirements of the user manual and specifications, record the inspection results, and report any problems found to the user unit.Low power consumption: When the hydraulic guide rail lifting platform descends, it is driven by the pressure generated by its own weight