NTC Temperature Sensor for 3D Printer

3D printers, also known as three-dimensional printers, are machines for rapid prototyping technology. The principle of 3D printers is to put data and raw materials into the 3D printer, and the printer will follow the program to manufacture the product layer by layer. The principle is to construct the object technology by printing layer by layer based on a digital model file and using an adhesive material such as powdered metal or plastic. 

3D printer by installing electric heating wire between the print nozzle sleeve and the print nozzle, with the print nozzle internal built-in NTC temperature sensor, so that the NTC temperature sensor can real-time monitoring of the print nozzle internal raw material temperature, and the temperature data transmitted to the control panel, when the temperature is lower than the set value, the control panel control electric heating wire work for the print nozzle internal raw material heating, when higher than the set value, the control panel control electric heating wire is to stop working, easy to control the print nozzle internal raw material temperature can maintain the fluid state of the raw material. 

Therefore, the NTC temperature sensor is one of the very important components in 3D printers. Its control of temperature during the printing process improves the accuracy and success rate of 3D printing in order to achieve the color and modeling 3D model products in 3D printing.

The NTC temperature sensor of 3D printer provided by Exsense use glass sealed NTC thermistor to meet the demand of high temperature resistance of 3D printer, encapsulated stainless steel straight tube shell, connected with high temperature resistant braided wire, which can withstand high temperature up to 300℃, adopting double sealing process, bending resistance and good stability. With high temperature resistance, high sensitivity, high reliability and other characteristics.

Reference Data:

CN207697057U "A Thermostat Control Device for a 3D Printer"