Technical Support
Frequently Asked Questions
Question
What is one of the important parts of motor?
2011-12-12 12:15:59
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Motor shaft (equipment shaft) is one of the important parts of the motor. It serves as a link between the mechanical and electrical energy conversion between the motor and the equipment, supporting the rotating parts, transmitting torque and determining the relative position between the rotating parts and the stator.
Question
How to reduce the design cost and time of motor shaft?
2011-12-12 12:15:59
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Motor is one of the most widely used equipment in various departments of national economy. Motor shaft performance has a great influence on motor performance, and it is the key component of motor. The structure of the motor shaft is mainly composed of several (6 ~ 8) ribs welded together to form the main shaft. The silicon and the coil around the ribs use the magnetic field to generate current to work. In the work of the motor, the combination of the rib and the shaft is affected by the electromagnetic force due to the periodic action of the motor shaft, and there is a large stress concentration. In addition, the conventional design and general process defects of the shaft will produce fatigue cracks, which will eventually lead to the fracture failure of the parts. Therefore, the success of motor design depends on the motor shaft to a certain extent. Design. In the past design, according to the performance requirements of the motor and the prototype design experience of the motor shaft, the performance of the motor shaft can be obtained after the test; When the motor shaft performance does not meet the design requirements, it is necessary to adjust the motor shaft to adjust the corresponding structural parameters, and then retest.
Question
Requirements and inspection of chromium plating thickness for precision slender shaft
2011-12-12 12:15:59
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In the production of precision long and thin shafts, the surface needs to be chrome plated, and the thickness of the chrome plating layer has become a concern of many people in the industry. Generally speaking, how much thickness can meet the requirements? How to check after production? The following is to explore these issues.
Question
Heat treatment of fan shaft
2011-12-12 12:15:59
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The main advantage of heat treatment is to eliminate the casting stress, lower the surface hardness of the fan shaft forgings, and improve the machining function; Adjust and improve the overheat and coarse structure formed in the process of casting, the asymmetry of chemical composition and metallographic structure in the low vertical fan shaft forging, refine the grain, and improve the comprehensive function of the product.
Question
The axis you don't know
2011-12-12 12:15:59
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Rotating shaft is an important part, which plays a key role in the whole. Rotating shaft and accessories play an important role in the whole set of product materials. It will directly affect the comprehensive quality of products, and have a great impact on the normal use and service life of products. The key to the service life of rotating shaft is the maintenance of moving parts. It can be wiped with brightener to increase brightness. Hinge, hanging wheel, caster and other moving parts may reduce performance due to dust adhesion during long-term movement. One or two drops of lubricating oil every half a year can keep it smooth
Question
What harm will the shaft be if it is worn
2011-12-12 12:15:59
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The main parts between products must be applied to the rotating shaft. The shaft used to bear both bending moment and torque is called the rotating shaft. And if it is worn, what kind of harm will it bring?
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