In FPV drone operation, motor screws falling out may seem like a minor issue, but it can be extremely dangerous. In mild cases, it causes motor looseness and flight vibrations; in severe cases, it can lead to mid-air failure or a complete crash. Many pilots underestimate the importance of proper…
During daily use and tuning of FPV drones, many pilots encounter the problem of excessive motor current. In mild cases, it leads to reduced flight time and system warnings; in severe cases, it can burn out the motors, ESCs, or even the battery. So what causes high motor current in…
In a drone system, the ESC (Electronic Speed Controller) and the BLDC (Brushless DC) motor are the core components of the propulsion system. Proper matching between them not only determines the motor’s efficiency and response speed but also directly affects flight endurance, stability, and safety. Therefore, understanding the relationship between…
In long-endurance drone design, selecting the right BLDC (Brushless DC) motor is a critical factor in extending flight time, improving stability, and maximizing overall efficiency. Compared with brushed motors, BLDC motors offer higher efficiency, longer service life, and lower maintenance requirements, making them the standard choice for modern UAV platforms.…
In RC models, the brushless motor is one of the most critical yet often overlooked components. Whether used in RC cars, RC boats, or other powered models, the condition of the brushless motor directly affects overall performance and service life. Compared with brushed motors, brushless motors offer higher efficiency and…
High-speed brushless motors are the core of an RC boat’s power system, directly determining top speed, acceleration, and long-term operational stability. For users who demand both high speed and sustained high-RPM performance, brushless DC motors (BLDC motors) are the preferred solution. Thanks to their high efficiency, low mechanical wear, reduced…
In applications such as underwater robots, ROVs, AUVs, and marine propulsion systems, motor selection directly affects propulsion efficiency, energy consumption, and overall system lifespan. One of the most common questions during the selection process is whether a high-speed motor or a low-speed motor is more suitable for an underwater thruster.…
In applications such as underwater robots, ROVs/AUVs, and marine propulsion systems, the lifespan of an underwater thruster motor plays a critical role in system reliability and maintenance costs. During equipment selection or operation, many users ask the same question: how is the lifespan of an underwater thruster motor calculated, and…
FPV drones offer a wide range of flying styles, with Freestyle and Race being two of the most common. Each flying style has distinct performance requirements, which leads to significant differences in motor selection. This article provides a detailed comparison of Freestyle and Race FPV motors in terms of design,…
As FPV drone applications continue to expand, more pilots are turning their attention to long-range FPV flying. Compared with racing or freestyle drones, long-range FPV drones place greater emphasis on stability, efficiency, and reliability. Among all motor selection criteria, high efficiency and low vibration are the two most critical factors.…
