There are many types of wire winding resistors, which can generally be divided into fixed and adjustable.
Common wire wind resistors are: RX27, RX20 type, RX21 type, RX22 type glazed wire resistor, RX25 paint wire wind resistor, RX24 power type wired resistor, RX10, RX12 precision lineWave resistors, RxG5 wires around the ceramic housing resistor, and the like.
Since the wire winding resistor has a high precision, the stability is better, it can be used in the circuit of the instrumentation, such as the partial pressure, shunt circuit of the pointer type, can also be used for the resistance box circuit.Because it can withstand a large power, it is also used in the power supply circuit to do a current-limit resistance, but due to its large inductance, it cannot be used for high frequency circuitry (interference with the circuit).