Venedal3 meter electric elevatorA Brief Talk on the Matters Needing Attention in Selection

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.

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.

Venedal.The isolation and buffering rubber in various parts of the aluminum alloy electric elevator drive device are intact and tightly fitted.

To ensure safe and reliable braking of the lifting platform and prevent accidents, a hydraulic control one-way valve,VenedalElectric four-wheel elevator, also known as a hydraulic lock, 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 SB1&flash; The rotation of the SB6 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.

.Setting requirements: The landing door should be standardized and tooled.

When the wall bracket cannot meet the requirements of the construction site,VenedalSmall electric elevator, it should be designed and calculated separately.

The counterweight guide rail should meet the specification requirements.

The L distance depends on the selected wall mount model.

Try to use this equipment in areas with wind force less than level five, and avoid using it when the wind force is too strong to avoid accidents.

Then, the lifting platform platform platform that carries the load needs to be balanced, and no deviation of one side is allowed. The lifting of goods does not allow people to stand on both sides of the platform, and the lifting of goods should try to maintain a stable and uniform speed.

Respect for customers.Before installation, the installation unit should confirm that the foundation, foundation bearing capacity, embedded parts, and foundation drainage measures of the installed construction electric elevator and auxiliary heavy equipment comply with the requirements of the special construction plan for the installation and dismantling of the construction electric elevator based on the construction electric elevator foundation acceptance form, concealed engineering acceptance form, and concrete strength report.

Setting requirements: The quality of the standard section should meet the requirements of the product manual. Before installing the construction electric elevator,VenedalSecond floor electric elevator, all components should be inspected, and standard sections and other components with severe wear and deformation should be replaced.

When the foundation is set on the roof or floor structure, the bearing capacity of its supporting structure should be checked.

Electric elevators used in various places.

Encyclopedic knowledge.Installation and dismantling personnel and drivers should hold certificates to work.

The up travel (limit) switch should be of the automatic reset type.

Drivers of construction electric elevators should hold special construction operations and are not allowed to operate without a certificate.

Venedal.Secondly, it is recommended to replace it every three months. If the frequency of use is not high, it can be replaced once a year. The hydraulic oil must be clean, and after changing the hydraulic oil, it must be automatically lifted and lowered 2 to 3 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 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, throttle valve, hydraulic control one-way 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).

After the electric elevator passes the inspection, the user unit shall organize the leasing unit, installation unit and supervision unit to conduct acceptance. For the implementation of construction general contracting, the acceptance shall be organized by the construction general contracting unit. The acceptance form should be signed by the relevant responsible person.