The characteristics, principle and maintenance of industrial fan
Characteristic：
1, the optimization of industrial floor fan blade structure, low noise, large air volume;
2, industrial fan motor adopts stamping shell, low noise rolling bearing, motor with long service life;
3, industrial fan shell has good rigidity, light weight, easy installation and transportation;
4, the industrial structure of fan parts adopt high-quality punching sheet steel, reduce the abrasion of the parts.

Principle:
The main components of industrial electric fan is AC motor, that is the heart of industrial fan motor. The working principle of industrial fan and electric fans are the same: coil in the magnetic field force and rotation. The form of energy conversion is that electric energy is mainly converted into mechanical energy, and because of the resistance of the coil, it is inevitable that some of the electric energy is converted into heat energy.

Maintenance:
1 industrial fan to be placed smoothly, shook his head barrier within the power line to prevent tripping.
The 2 floor type electric fan, in the operation of a strange smell or smoke, should immediately shut off the power supply maintenance, Ou Ruida fan are one year warranty.
3, industrial fan in the use of timer switch, a timing knob clockwise rotation, clockwise and irreversible, so as not to damage the timing switch.
4 industrial fan to add lubricating oil regularly, every year to note the number of bearings before and after the drop of sewing machine oil before use or collection, part of the head gear should be cleaned once every three years;
5 industrial fan to moisture, sunscreen, dust, disable the season to be packed, placed in ventilated and dry place.