What are the characteristics of fiberglass fans
Structural features:
Motor: permanent magnet motor replaces asynchronous motor, efficiency increased by 5%-10%
Transmission: motor and fan impeller using direct connection mode, relative to the belt, belt pulley transmission mode efficiency increased by 3-5%
Impeller: with Xi 'an Jiaotong University joint development and design of binary and ternary impeller, the efficiency is 5-10% higher than that of ordinary impeller
FRP bracket, corrosion resistant, acid and alkali resistant
Energy saving, intelligent:
The driver is integrated into the motor, in addition to meeting the drive needs of the permanent magnet motor, the chip in the driver still has a certain amount of spare computing power, and can be integrated into the driver according to the needs of customers.
For example, pressure sensor, temperature sensor, vibration sensor, remote control, display screen, etc., this is a set of closed-loop fan energy saving system, so that the fan system becomes more intelligent, and the energy saving effect is also improved again.
Work efficiently
At present, the problem of artificially increasing the safety factor exists in the calculation of fan motor power, and the adverse consequences such as the increase of motor model and rated power, the increase of investment, the decrease of the actual operating efficiency of the motor, and the increase of power consumption. That is, we often say "high power with low load".
Xicheng permanent magnet fan can limit the power limit of the motor through the driver, so that the motor always maintains a high efficiency working range. In the case of low load rate, the efficiency and power factor reduction of permanent magnet motor is very small, and it can still maintain high efficiency within the larger load variation range, and the efficiency range is wider. Therefore, compared with the asynchronous motor, the permanent magnet motor can have a better match, the same working condition, the same speed, the permanent magnet motor can choose to be 1 level smaller than the asynchronous motor, and the efficiency is higher.
For example, under the same working condition, the useful work done by the 15KW permanent magnet motor is basically the same as that done by the 22KW three-phase asynchronous motor, and even more efficient.
