Permanent Magnets for Energy-saving Elevator and Traction Drive 20160818
Permanent Magnets for Energy-saving Elevator and Traction Drive 20160818
Magnets Manufacturer China Rare Earth Magnet Limited
Currently, China is the greatest nation of producing, consuming and exporting elevator in the world. According to the statistics, the number of production and sales are almost reach to 80,000 in 2015. And the elevator traction is an indispensible component in each elevator. There are nearly 50 industries of elevator traction in total in China.
According to the estimation of VFA, each elevator needs electricity 40kw per hour on average, which account for 5 percent among the whole building energy consumption. So the elevator is the biggest energy-consuming equipment in all the high-rise buildings. However, there is a new kind motor - permanent magnet elevator traction. It uses the rare earth magnet material neodymium iron boron, i.e. NdFeB magnets, so that the elevator traction becomes small, energy-saving, and efficient. The energy consumption was controlled in 3 percent, and saving electric bill from 3000 to 5000 yuan of each elevator every year on average. Besides, it has lower noise. Yet, it has become a main stream in the elevator traction, and dominates the market.
There are four main aspects in the elevator market The first is the new demand, such as rail traffic construction. The second is the replacement of old elevator. The third is the EMC to the old elevator. And the last is the new regulations that the building with more than 4 floors should install elevator. So until 2020, the number of elevator will exceed 40,000. With the demand of energy saving and environmental protection and the improvement of technology to permanent magnetic elevator traction, it will be used widely in the future and then replace the tradition traction eventually. And neodymium NdFeB magnets are an important material to manufacture the elevator traction, so the application of it will be expand along with this traction.
Magnets Manufacturer China Rare Earth Magnet Limited
Currently, China is the greatest nation of producing, consuming and exporting elevator in the world. According to the statistics, the number of production and sales are almost reach to 80,000 in 2015. And the elevator traction is an indispensible component in each elevator. There are nearly 50 industries of elevator traction in total in China.
According to the estimation of VFA, each elevator needs electricity 40kw per hour on average, which account for 5 percent among the whole building energy consumption. So the elevator is the biggest energy-consuming equipment in all the high-rise buildings. However, there is a new kind motor - permanent magnet elevator traction. It uses the rare earth magnet material neodymium iron boron, i.e. NdFeB magnets, so that the elevator traction becomes small, energy-saving, and efficient. The energy consumption was controlled in 3 percent, and saving electric bill from 3000 to 5000 yuan of each elevator every year on average. Besides, it has lower noise. Yet, it has become a main stream in the elevator traction, and dominates the market.
There are four main aspects in the elevator market The first is the new demand, such as rail traffic construction. The second is the replacement of old elevator. The third is the EMC to the old elevator. And the last is the new regulations that the building with more than 4 floors should install elevator. So until 2020, the number of elevator will exceed 40,000. With the demand of energy saving and environmental protection and the improvement of technology to permanent magnetic elevator traction, it will be used widely in the future and then replace the tradition traction eventually. And neodymium NdFeB magnets are an important material to manufacture the elevator traction, so the application of it will be expand along with this traction.
