Composition of temperature sensors for office automation.Microwave Sensor Module

　　They are mainly composed of the following parts: NTC thermistors, injection molded parts, high-temperature films, wires, and connectors. Temperature sensors used in office automation, such as printers and copiers, must be resistant to high temperatures and have fast reaction speed, so thermistors are basically glass encapsulated (axial or radial); Injection molded parts need to be molded and integrated with steel sheets through the mold; High temperature films need to withstand temperatures of 200 ℃ or above, so Teflon films and polyimide films are usually chosen; As for wires, we usually choose high-temperature resistant wires, such as PE wires and Teflon wires. Both types of wires must be single wires and cannot be parallel wires; And connectors are usually selected from imported brands, such as JST, AMP, etc.

　　The office automation NTC temperature sensor is applied on the roller of the fixing device of a printer or copier, using a high-temperature resistant single end glass sealed thermistor. The injection molded part and steel sheet are integrated through a mold, and a high-temperature resistant film is used to connect wires and connectors. It has the characteristics of high precision, high sensitivity, and high temperature resistance.

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