What is magnetic suspension centrifugal blower? What are the advantages?
time：2022-11-17
browse：140
Maglev blower, mechanical equipment for conveying gas, belongs to high-tech, green, energy-saving and environmental protection products.
Its working principle is to use the built-in position information sensor technology to detect the position data signal of the rotating shaft, send this signal to the magnetic suspension bearing controller for conditioning, calculation and amplification, so as to obtain a control current, and then input this control current to the magnetic bearing to generate controllable suction on the rotor, so as to achieve the suspension of the rotating shaft.
When the impeller rotates at a high speed with the rotating shaft, it can drive the air from the air inlet of the volute. Under the guidance and pressure of the volute, the air becomes a gas with a certain flow rate and pressure, and finally goes out from the outlet of the volute, realizing the blowing function of the fan.
What are the advantages of magnetic suspension blower?
High efficiency and energy saving
Compared with the traditional volumetric roots blower, it can save 30% energy; Compared with the traditional single-stage centrifugal blower with gear speed, it can save about 12% energy.
Simple operation and intelligent control
Intelligent and humanized, the touch screen has multiple operation modes and protection functions.
Low noise and no vibration
When the noise is lower than 80 decibels, there is no vibration and there is no need to install the foundation or anchor bolts.
No lubrication and maintenance
100% oil-free magnetic suspension bearing system to avoid secondary pollution caused by irregular maintenance and replacement of bearings. Even if the magnetic suspension bearing fails, depending on the protective bearing in the system, the machine can still ensure that the high-speed rotating rotor stops rotating and will not cause serious damage to the equipment.
Highly integrated and easy to install
With high integration, small size and light weight, the whole machine can be installed by two ordinary technicians without large hoisting equipment. Daily maintenance only needs to replace the air filter cloth, which is easy to operate.
Long life and semi permanent
The magnetic suspension bearing technology is adopted to reduce the invalidity rate within a 20 year life cycle.
Remote monitoring
The magnetic suspension fan has added the remote monitoring function, which can provide customers with more convenient and timely personal services. It realizes remote centralized control and wireless remote transmission of data, and provides necessary technical parameter basis and fault query basis for fan operation.
Maglev controlled blowers are widely used in many industries, such as air supply of wastewater and sewage treatment plants, particle transportation of cement, steel and chemical industry, biological fermentation, air supply and mixing of aquaculture, desulfurization and denitration, electroplating, backwashing, sandblasting, drying, electronics, food, medicine and pharmacy, paper making, textile, printing and dyeing, etc.
