What we know about motors
What is a gear motor?
Gear motor is one of the most popular micro motor applied on markets. In the 21st century, the rapid development of global industrialization and the popularization of smart homes have driven the rapid expansion of the market for gear motors. Based on the reports from technavio (DC Motors Market by Type and Geography – Forecast and Analysis 2021-2025)
What is a solar tracker motor? Which kind of motor is used on solar tracking system?
“Solar tracker (Solar tracker motor) a system that positions an object at an angle relative to the Sun.”(Jake Yoshitake) Because the position of the sun constantly changes every day, a fixed solar panel can not be able to maximize the conversion efficiency in a day. That caused a problem which a fixed solar panel will be unable to receive direct sunlight most of the time in a day. So the conversion efficiency of the solar photovoltaic panel is the highest when the sunlight is faced to the solar panel.
What is an outrunner brushless motor?
Outrunner brushless motor is a type of brushless DC electric motor. T stator is mounted on the outside of the rotor. This configuration allows for a more efficient use of space, and results in a higher power-to-weight ratio than other brushless motor designs. Compare with the inrunner bldc motors, outrunner bldc motors are lighter in weight, higher in power and huger in torque. Outrunner brushless motors are typically used in applications where high power and/or speed are required.
The outrunnver brushless motor is a specially designed permanent magnet synchronous motor. Compare with the dc brushless motor, the rotor of an outrunner brushless motor consists of a housing which is connected with permanent magnets. This is completely opposite to the stator and rotor structure of the inner rotor brushless motor.
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