Bare copper resistors play a crucial role in various industrial fields due to their low resistance, high current carrying capacity, and excellent heat dissipation characteristics. The following are the main application scenarios of bare copper resistors: (Recommended for the E-SR series)
Power electronic equipment
In devices such as frequency converters, inverters, and servo drives, bare copper resistors are often used for current detection and shunting in high-power circuits. Its low resistance characteristic can minimize power loss during the measurement process, and can directly withstand currents of tens of amperes, ensuring stable operation of the system.
new energy vehicle
Bare copper resistors play an important role in the battery management system (BMS) of new energy vehicles. It provides critical data for battery protection by accurately measuring charge and discharge currents. In addition, bare copper resistors also play a role in current monitoring and protection in car chargers and motor drive circuits.
Industrial control equipment
Industrial equipment such as automated production lines and CNC machine tools require stable and reliable high current control. Bare copper resistors, with their sturdy structure and stable performance, achieve precise current management in motor drives, power modules, and other aspects, ensuring long-term continuous operation of equipment.
new energy power generation
Bare copper resistors are used for DC side current detection in solar inverters and wind power converters. Its excellent temperature coefficient enables measurement accuracy to be maintained even in outdoor environments with large temperature differences, ensuring efficient and stable operation of the power generation system.
Welding and melting equipment
In equipment such as spot welding machines and arc welding machines, bare copper resistors are used as current sampling elements to help control the system accurately adjust the welding current. Meanwhile, in some high current fuses, bare copper resistors also play a role in limiting current and absorbing energy.
Research and testing equipment
Bare copper resistors are used as standard load resistors in professional equipment such as high current testing benches and power aging testing systems. Its stable performance and precise resistance provide reliable guarantees for various testing experiments.
These applications of bare copper resistors fully demonstrate their unique advantages in handling high current and high-power scenarios. With the development of industrial technology, bare copper resistors have shown broad application prospects in more emerging fields, continuously providing reliable current management solutions for various electronic devices.