2022.06.06 02:48resistance value is determined by the ratio of carbonResistors can be divided into the following categories according to manufacturing materials. Carbon Film Resistor Carbon film resistors (carbon film resistors), commonly used symbol RT as a sign. It is the earliest and most commonly used resistor. It uses vacuum spraying technology to spray a layer of carbon film on the porcel...
2022.06.06 02:47resistance value is determined by the ratio of carbonResistors can be divided into the following categories according to manufacturing materials. Carbon Film Resistor Carbon film resistors (carbon film resistors), commonly used symbol RT as a sign. It is the earliest and most commonly used resistor. It uses vacuum spraying technology to spray a layer of carbon film on the porcel...