RX20 Ceramic Tube Resistor 1500W High Power Porcelain Tube Wirewound Resistors

Manufacturer RX20 1500W High Power Porcelain Tube Wirewound Resistors

In the electronics industry, resistors play a crucial role. They are one of the indispensable components in circuits, used to control the magnitude of current, thereby achieving precise regulation of circuit functions. Among various types of resistors, ceramic tube resistors stand out for their outstanding performance and wide range of applications

Product Features

Ceramic tube resistors are a type of resistor with ceramic tubes as the base material. Its most notable feature is the use of high-quality ceramic tubes as the insulating matrix. These ceramic tubes not only have excellent high-temperature resistance but also possess good insulation and mechanical strength. This enables the ceramic tube resistor to operate stably in high-temperature environments and is not easily affected by the external environment.

In addition, another notable feature of ceramic tube resistors is their winding structure. Wire-wound resistors are made by tightly winding resistance wires around ceramic tubes. This structure enables the resistance value range of the resistor to be very wide, allowing for precise adjustment according to actual needs. Meanwhile, the precision of the wound resistor is also very high, which can meet the requirements of high-precision circuits.

Ceramic tube resistors also have the following remarkable characteristics:

Wide power range: Depending on different models and specifications, the power range of ceramic tube resistors can vary from a few watts to several hundred watts, which can meet various power requirements.

Low temperature coefficient: The temperature coefficient of ceramic tube resistors is very low, which means that their resistance changes very little with temperature and can maintain stable performance in various temperature environments.

Strong weather resistance: Ceramic tube resistors have excellent weather resistance and can work for a long time in harsh environments such as humidity and salt spray.

Easy to install and maintain: The structure of ceramic tube resistors is simple, they are easy to install and have low maintenance costs.