Drone Motors
The motor is an important part in the drone power system which can directly convert the electrical energy into mechanical energy. The continuous maturation of the brushless motor technology is also an important foundation for the rise of the drone industry. Compared with brushed motors, brushless motors have advantages such as high efficiency and long service life. The external rotor motor is often applied for drones. Its advantage over the engine is that brushless motors do not require regular maintenance. The specification of the brushlessis based on the size of the motor stator, usually a four-digit number. The first and the last two digits of the number, with the unit of millimete, represent the diameter and the height (excluding the height of the bearing) of the stator respectively. For example, the 4108 motor has a stator diameter of 41mm and a stator height of 8 mm. It should be noted that the specification refers to the size of the stator rather than of the outer rotor. Some motor manufacturers refer to the dimensions of the outer rotor as the specification. This is unscientific and will cause the labelled specifications to be larger than the actual specifications of the motor. The KV value represents the motor speed at the unit of voltage. The KV value multiplied by the voltage is equal to the idle speed of the motor (turns per minute). In general, the smaller the KV is, the larger the motor is, and vice versa.
Other supplier products
供应产品
Same products
|
定制的钢结构预制停机坪 |
卖方: 辽宁天鹰钢构彩板制造有限公司 |
Maintenance and maintenance of steel structure hangar
The maintenance and upkeep of the steel st... |
|
工业停机坪设计 |
卖方: 辽宁天鹰钢构彩板制造有限公司 |
Steel structure hangar
The steel structure hangar is a large structural facility mainly used for... |
|
预制结构停机坪 |
卖方: 辽宁天鹰钢构彩板制造有限公司 |
Future design trends of steel structure hangars
Future design trends of steel structure hangars ... |
|
停机坪 |
卖方: 辽宁天鹰钢构彩板制造有限公司 |
The main features of the steel structure hangar include light weight, high strength, short constr... |
|
供应铅基巴氏合金轴承合金 |
卖方: 河南桦创金属材料贸易有限公司 |
铅基巴氏合金,轴承合金 铅基巴氏合金:以铅与锡为主要成份,以铅为主要元素,为提高硬度和强度加入少量的锡、铜、锑、通过特殊的工艺生产而成辅之锑(增加硬度)和其它微量金属合成的有色金属,呈白灰色,有... |