Fixing roller and NTC thermistor

The fixing roller is the main component of the fixing device in copiers and laser printers. During the working process of the copier, the temperature of the fixing roller has a greater influence on the effect of the image output. Temperature sensors used in copiers and laser printers mainly measure the temperature of the fixing roller. During fixing, if the toner heating temperature is too high, the printing paper will be damaged. If the toner heating temperature is too low, the toner will not melt completely, resulting in unstable imaging.

Therefore, NTC thermistor is required to strictly control the temperature range of the fixing roller.

Exsense sensor is a professional manufacturer of NTC thermistors for various office equipment. Our OTS series NTC thermistors use single-ended technology with fast response speed within 0.5s, 0.8s, and 1s. , it can be applied to various office automation models that is an indispensable thermal element in monitoring equipment.