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虽然近年来,各大水泥公司都在积极更换原来的罗茨风机,但是前磁悬浮鼓风机的应用情况并不是很了解。磁悬浮鼓风机是将磁悬浮轴承技术和高速电机技术融入到传统风机之中所形成的一种高效、节能、环保的新型产物。磁悬浮轴承系统是磁悬浮鼓风机的核心系统,转子位于两个径向磁轴承和两个轴向磁轴承之间,转子的位置由位置传感器实时监测,并反馈到磁轴承控制器。当转子位置发生偏移时,控制器会根据转子的偏移量调节磁轴承各自由度的磁场力,使转子保持在正确的位置。
Although major cement companies have been actively replacing their original Roots blowers in recent years, the application of the front magnetic levitation blower is not well understood. Magnetic levitation blower is a new type of high-efficiency, energy-saving, and environmentally friendly product formed by integrating magnetic levitation bearing technology and high-speed motor technology into traditional fans. The magnetic levitation bearing system is the core system of the magnetic levitation blower, with the rotor located between two radial magnetic bearings and two axial magnetic bearings. The position of the rotor is monitored in real-time by a position sensor and fed back to the magnetic bearing controller. When the rotor position deviates, the controller will adjust the magnetic field force of each degree of freedom of the magnetic bearing according to the displacement of the rotor, so as to keep the rotor in the correct position.
那么磁悬浮鼓风机又有什么优势呢
So what are the advantages of magnetic levitation blower
性能优势
Performance advantages
与罗茨鼓风机相比,磁悬浮鼓风机的效率提高了30%~40%。以 100kw 磁悬浮鼓风机为例,与罗茨鼓风机相比,每台磁悬浮鼓风机每年可以节约用电30 多万度。
Compared with Roots blower, the efficiency of magnetic levitation blower has been improved by 30% to 40%. Taking the 100kw magnetic levitation blower as an example, compared with the Roots blower, each magnetic levitation blower can save more than 300000 kWh of electricity per year.
环保优势
Environmental advantages
磁悬浮鼓风机无需润滑,输送的空气清洁无污染。磁悬浮轴承完全无摩擦,鼓风机运行噪音低,不会影响周边办公及居住环境。以100kw 磁悬浮鼓风机计算,每台鼓风机每年可减少约 275吨的二氧化碳排放量。
Magnetic levitation blower does not require lubrication and delivers clean and pollution-free air. Magnetic levitation bearings are completely frictionless, and the blower operates with low noise, which will not affect the surrounding office and living environment. Based on a 100kw magnetic levitation blower, each blower can reduce approximately 275 tons of carbon dioxide emissions per year.
技术优势采用主动磁悬浮轴承系统,无磨损,不需要润滑与维护。采用高性能变频器对转速进行控制,多种控制模式可以选择。先进的控制系统,运行转台可以实时监控,并且可以远程控制,无需人员现场值守。全封闭风冷系统对电机进行散热,确保风机处于稳定高效的运行状态。模块化设计,维修方便快捷。
The technological advantage is the use of an active magnetic levitation bearing system, which is wear-resistant and does not require lubrication or maintenance. High performance frequency converters are used to control the speed, with multiple control modes to choose from. Advanced control system, the turntable can be monitored in real-time and remotely controlled without the need for on-site personnel. The fully enclosed air cooling system dissipates heat from the motor to ensure that the fan is in a stable and efficient operating state. Modular design, easy and fast maintenance.
成本优势
cost advantage
磁悬浮轴承完全无摩擦,减少产物的损坏几率,鼓风机的使用寿命可以达到 20 年以上。维护简单,只需定期更换过滤器、过滤棉,基本免维护。不需要润滑系统,节约了润滑油、清洁等费用。电机采用直联驱动,体积小,重量轻,节约空间。
Magnetic levitation bearings are completely frictionless, reducing the probability of product damage, and the service life of the blower can reach more than 20 years. Easy maintenance, only need to regularly replace filters and filter cotton, basically maintenance free. No lubrication system is required, saving costs such as lubricating oil and cleaning. The motor adopts direct drive, with small size, light weight, and space saving.
目前国内部分磁悬浮采用普通空气冷却,而这种冷却方式很容易造成机房温度高,风机工作能耗高,效率低。针对这种情况,华东磁悬浮鼓风机采用了内循环水冷+空冷工艺,温升低,同时也不会受到外部环境温度的影响,更具有竞优势。
At present, some maglev systems in China use ordinary air cooling, which can easily cause high temperatures in the computer room, high energy consumption during fan operation, and low efficiency. In response to this situation, the East China Maglev blower adopts an internal circulation water cooling+air cooling process, which has a low temperature rise and is not affected by external environmental temperature, making it more competitive.
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This article is a friendly contribution from the magnetic levitation blower For more information, please click: We will provide detailed answers to your questions. You are welcome to log in to our website and leave a message
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