Changsha electric lift motor heating problem quarterly inspection of construction lifts

The motor core used in electric lifts has a hysteresis eddy current effect, which produces losses in the alternating magnetic field. The size is related to the material, current, frequency, and voltage. This is called iron loss. Both copper loss and iron loss will be expressed in the form of heat. , affecting the efficiency of the motor.
Elevator motors pursue positioning accuracy and torque output. When the efficiency is relatively low, the current is generally relatively large. As the harmonic component increases, the frequency of current alternation also changes with the speed. Changsha elevator freight elevators thus cause electric Lift motors generally generate heat, and the situation is more serious than that of ordinary AC motors.
Fork lift features.
The scissor lift is electric-driven and has the advantages of no pollution, easy operation, energy saving and high efficiency. With the development of economy and environmental protection, energy saving requirements have increased and the Changsha lifting platform has developed rapidly. The market sales are increasing year by year, especially Is in the port, warehousing and tobacco, food industries.
Scissor lifts have good stability, are suitable for heavy loads, and have unlimited use time. They are generally used outdoors, such as construction sites, docks, and Hunan lifting platforms.
Scissor lifts have high production efficiency and low operating costs. Mechanized handling not only takes less time than traditional manual handling, but also reduces labor expenses and costs, improves work efficiency, and reduces fuel consumption and operating costs accordingly. Lifts in Hunan have also been reduced accordingly.
Quarterly inspection of industrial lifts.
Check the guide wheel bearings of the construction elevator and adjust and replace them according to the situation.
Check the gap between the adjustment roller and the column of the construction elevator. The Hunan freight elevator is severely worn and needs to be replaced.
Conduct a drop test to check the reliability of the speed limit brake of the construction elevator.
Check the activity and reliability of the full-break rope anti-fall device of the construction lift.
Check the load limiting mechanism on the top of the cage and adjust it in time if it exceeds the standard.
Salonyu Lifting Machinery Co., Ltd. is a professional manufacturer in Hunan Province that manufactures lifting freight elevators, lifting platforms, elevators, electric lifting freight elevators, disabled lifts, villa elevators, boarding bridges, etc. It has strong testing capabilities, advanced production technology, and is best-selling Nationwide, old customers are welcome to call and negotiate