company's product

Zhuji Electric Technology Co., Ltd.
Contact: Manager Liu
Mobile: 15968565201 (WeChat same number)
Mobile: 18072201129
QQ:648794605
Email: 648794605@qq.com
Add: No. 15th, Zhuji Road, Zhuji, Shaoxing, Zhejiang Province, Shaoxing, Zhejiang Province

news
Home > news > Development of magnetic couplings
Development of magnetic couplings
Edit:Zhuji Electric Technology Co., Ltd.   PublicDate:2019-01-26

Magnetic transmission coupling is a non-contact coupling,Magnetic couplingsGenerally composed of 2 magnets inside and outside, the middle by the isolation cover will be 2 magnets separated, the inner magnet and the transmission parts connected, the outer magnet and the power parts connected. In addition to the function of elastic coupling cushioning vibration absorption, the magnetic drive coupling has the greatest characteristic that it breaks the structure form of the traditional coupling, adopts the new magnetic coupling principle, realizes the transfer of force and torque between the active shaft and the moving shaft without direct contact, and can turn the dynamic seal into static seal to realize zero leakage. Therefore, it is widely used in situations where there are special requirements for leakage.

Couplings are widely used in a variety of general-purpose machinery, used to connect two axes to rotate together to transmit torque and motion. The traditional coupling must transmit the torque through the interconnection between the active shaft and the moving shaft, which has complex structure, high manufacturing precision and easy to cause the damage of the components when overloaded. In particular, when the active shaft and the moving shaft work in two different media that need to be isolated from each other, the sealing element must be used for dynamic sealing, so that there is either increased rotation resistance to ensure that the seal is reliable, or the seal is not strict to produce leakage problems. In addition, as the sealing elements wear and aging, will aggravate the leakage, especially in the existence of harmful gases (harmful liquids) in the system, once the leak will pollute the environment, life-threatening.

The traditional couplings are contact couplings, which can be divided into elastic couplings and rigid couplings according to whether they have elastic parts inside. Elastic couplings have elastic parts made of metal springs or rubber plastics inside, so they have the function of cushioning vibration absorption and the ability to adapt to axis offset. It is suitable for situations where the impact of variable loads, as well as frequent start-up and positive and negative turns, is also suitable for situations where 2 axes cannot be strictly pairs. There are no elastic parts in the rigid coupling, so there is no ability to buffer the vibration absorption.

Magnetic transmission coupling is a non-contact coupling, it is generally composed of 2 magnets inside and outside, the middle by the isolation cover will be 2 magnets separated, the inner magnet and the transmission parts connected, the outer magnet and the power parts connected. In addition to the function of elastic coupling cushioning vibration absorption, the magnetic drive coupling has the greatest characteristic that it breaks the structure form of the traditional coupling, adopts the new magnetic coupling principle, realizes the transfer of force and torque between the active shaft and the moving shaft without direct contact, and can turn the dynamic seal into static seal to realize zero leakage. Therefore, it is widely used in situations where there are special requirements for leakage.