With the growth of the machine manufacturing industry, three-phase asynchronous motors are the main power output equipment for machinery and equipment. The motors are widely used in the daily production of factories. However, plateau motor manufacturers should remind you that there is one thing you should pay attention to. Use electric secrets, especially pay attention to the choice of special motors for plateaus.
High-altitude motor manufacturers will bring everyone to know how to choose a suitable plateau-specific motor for equipment operating in high-altitude areas.
First of all, IMC reminds everyone secretly that the use of high-altitude areas will lead to a decrease in the insulation strength of the motor, and secondly, the breakdown voltage of the electrical gap of the motor will decrease.Moreover, the corona initial voltage is low during the operation of high-power and high-voltage motors.Moreover, the cooling result of the atmosphere medium is low in the high altitude situation, and the heat dissipation ability is reduced, which will cause the motor to have a serious fever.The low air pressure and high volatility of lubricating oil (grease) in the plateau area lead to increased machine wear. Ordinary motors are prone to serious fever, low power and insufficient efficiency, which not only affect the production of enterprises, but also the after-sales service of equipment manufacturers increase.
Hubei Wanbang plateau motor manufacturer has developed a series of plateau special motors in order to deal with these problems. When customizing plateau special motors for equipment manufacturers, they will appropriately adjust the focus of motor design and function inspection indicators according to the differences in the operating conditions of the supporting equipment. , Use the required output power and the upper limit of the external dimensions to satisfy the high altitude conditions, and the protective layout is adapted to the detailed operating conditions.
Other Wanbang motors remind that plateau motors are also divided into general-purpose plateau motors and plateau outdoor motors.General purpose plateau motors only need to consider ventilation and heat dissipation issues. Ordinary motors can be used in plateau conditions by stricter inspections according to the altitude temperature rise limit or improved ventilation and heat dissipation conditions; plateau outdoor motors can be used in plateau conditions except for the insulation strength, electrical clearance, and temperature rise limit. In addition to the corresponding adjustments in anti-corona methods, it is often necessary to recover extraordinary ventilation and heat dissipation methods and prevent extreme temperature differences, anti-wind and sand and other protective layouts. When necessary, design special series motors for outdoor plateaus in accordance with the detailed conditions.
