FranceOutdoor The motor winding is short-circuited. When a short circuit fault occurs in the motor winding, the short circuit current is much larger than the normal working current, which increases the copper loss of the winding, causing the winding to overheat or even burn out.
Incorrect connection of the elevator motor When a coil, coil group, or one phase winding group is connected inversely it can cause a serious imbalance in the three-phase current and cause the winding to overheat.
France.3. High pressure water abrasive rust removal. A type of spiral elevator that utilizes the impact of high-pressure water jets and abrasive to polish and remove rust. It has the advantage of causing little damage to the material, but water can cause certain damage to electronic equipment. It is suitable for the detachable type of spiral elevator.
Regardless of whether it is used outdoors or indoors, it should be repaired by professional personnel. It is not allowed to modify the cargo elevator without permission.
Test the goods elevator every day to see if it can operate normally.
Connect the motor to the elevator naturally. During connection, it must be ensured that the concentricity of the elevator output shaft and the motor input shaft is consistent, and that the outer flanges of the two are parallel. Inconsistent centering can cause the motor shaft to break or the elevator gear to wear.
The purpose of hydraulic lifting platform Users can choose the power mode and configuration according to their own scope of use: power systems include: DC power supply, single-phase or three-phase power supply, diesel engine.
The transportation lifting platform only needs
Connect the motor to the elevator naturally. During connection, it must be ensured that the concentricity of the elevator output shaft and the motor input shaft is consistent, and that the outer flanges of the two are parallel. Inconsistent centering can cause the motor shaft to break or the elevator gear to wear.
middleman.To ensure excellent power supply at the installation site, install a separate distribution box. When using the distribution box,FranceOil pressure track lifting cargo elevator, the electrical leakage switch must meet the requirements for construction elevators. If the installed construction elevator is variable frequency, the selection of the leakage switch should be compatible with the frequency converter.
The brake operators of each mechanism on the equipment should regularly check and adjust the clearance of the brake shoe and brake wheel, ensuring flexibility and reliability. Long term improvement of the elevator factory, a 20 year old brand with competitive prices and guaranteed quality!
Corrosion prevention measures for the body of aerial work vehicles Attention to small scratches The paint surface of aerial work vehicles often corrodes. In addition to common collisions, scratches, and small rocks on the drive tire, there can also be a paint peeling point that can cause a small rust over time. Because most of these scars are small and easy to ignore. Therefore, regularly inspect the engine compartment lid and surrounding areas, and once found, go to a professional beauty shop for processing in a timely manner.
The purpose of hydraulic lifting platform Users can choose the power mode and configuration according to their own scope of use: power systems include: DC power supply, single-phase or three-phase power supply, diesel engine.
wholesaler.After the goods are transported, clean the platform.
When using, the four legs should be firmly supported on a solid ground (subject to the fact that the walking wheel is about to leave the ground). Sleepers can be used when necessary.
Low cost: Compared to the scissor type mobile lifting platform, the cost is much lower. Therefore, when purchasing a lifting platform it is necessary to consider the use range, load and other factors of the lifting platform to select a lifting platform suitable for the work requirements.
France.Test the goods elevator every day to see if it can operate normally.
Motor connection error. When the triangular connection motor is mistakenly connected into a star shape,FranceGuide rail hydraulic lifting cargo elevator, the motor still operates with full load, and the current flowing through the stator winding exceeds the rated current, leading to the motor stopping itself. If the stopping time is slightly longer and the power supply is not cut off, the winding will not only be severely overheated, but also burned. When a star connected motor is mistakenly connected into a triangle, or when several coil groups are connected in series into a single branch, the motor is mistakenly connected into two branches in parallel, both the windings and the iron core will overheat,France1 meter fixed lifting cargo elevator, and in severe cases, the windings will be burned.
Before connecting the motor to the elevator, the elevator manufacturer should first make the motor shaft keyway perpendicular to the tightening bolt. To ensure uniform stress, first screw on the mounting bolts at any diagonal position, but do not tighten them. Then screw on the other two mounting bolts at diagonal positions, and then tighten the four mounting bolts one by one. After that, tighten the tightening bolts. All tightening bolts shall be fixed with a torque wrench according to the indicated fixed torque data, and the use of elevators and lifting platforms shall be checked