EQM6115 Refrigerator Fan Motor

The driving mode of EQM6115 refrigerator fan motor straightening machine can be divided into a variety of driving modes according to different categories. Square wave drive is easy to realize sensorless motor control; The sinusoidal drive can improve the operation effect of the motor and make the output torque uniform, but the realization process is relatively complicated. The advantages of refrigerator fan motors are high output power, good heat dissipation, high efficiency, wide operating speed range, low electrical noise, high reliability and low maintenance requirements, high dynamic response, and less electromagnetic interference. The limitation is that the electronic controller required to control the refrigerator fan motor is expensive, requires complex drive circuits, and requires additional position sensors. refrigerator fan motor are widely used in various application needs, such as various load, constant load and positioning applications in industrial control, automotive, aviation, automation systems, healthcare equipment and other fields. In recent years, due to the large-scale research and development of refrigerator fan motors and the gradual maturity of technology, the distribution range of its drive system in production has also expanded, and has gradually become the mainstream of development.

 

MODEL	LOAD	RPM	dp	mm/s	W	%
EQM6115	300 34°	300~2300	39.8	1.2	35	73

 

LOAD/SPEED	200mm blade		230mm blade		250mm blade		250mm blade
	28°	34°	28°	34°	28°	34°	28°	34°
1300RPM	√	√	√	√	√	√	√	√
1500RPM	√	√	√	√	√	√	√	×
1800RPM	√	√	√	√	×	×	×	×
2300RPM	√	√	√	×	×	×	×	×