Fuser thermistor manufacturers tell you that there are many types of thermistors, which can be generally divided into negative temperature coefficient of resistance (hereinafter referred to as negative temperature coefficient) and positive resistance temperature coefficient (hereinafter referred to as positive temperature coefficient) thermistors according to the temperature coefficient of resistance.

The fuser thermistor manufacturer tells you that according to the size of its resistance value changing with temperature, it can be divided into: slow change and sudden change;
According to its heating method, it can be divided into: direct heating type and side heating type;
According to its working temperature range, it can be divided into: normal temperature, high temperature and ultra-low temperature thermistors;
The fuser thermistor manufacturer tells you that according to its structure, there are: rod-shaped, disc, square, washer-shaped, spherical, wire-tube-shaped, thin-film and thick-film thermistors.