The application of NTC thermistor in automation equipment.Automatic machine mirror

　　With the widespread application of automation technology, the application of NTC thermal resistance in automation devices has almost three functions of NTC thermistor: wave current suppression, temperature measurement and temperature compensation.

　　Let ’s take a look at the specific application of different NTC thermistor in automation devices

　　Patching NTC thermistor: The main thermistor of the patch is the most important heating resistance is small volume and no lead, which is very suitable for surface stickers and production. This kind of heating resistance is mainly used for the temperature compensation circuit, the temperature measurement of the battery, the temperature of various microprocessors, and the temperature measurement of chip temperature.

　　Glass packaging thermal resistance: The thermistor of the glass packaging, there is a thermist -sensitive chip inside, its main feature is small volume, high accuracy, fast response, anti -aging. Due to the characteristics of glass packaging, it is suitable for harsh environments such as high temperature and humidity. Under use, there are generally two types of thermal resistance: single -end glass seal and axial lead. It is widely used in office automation equipment, temperature detection and temperature control of various household appliances.

　　Epoxy packaging NTC thermal resistance: This NTC thermistor resistance chip is welded on various leads and is packaged with epoxy resin. The main features are: smooth surfaces without burrs, black (or other colors) epoxy resin irrigation, resin resin, resin Pour full bubbles. Small volume, fast response speed, high measurement accuracy, long -term stable work and consistency. It is mainly used in temperature measurement, control and compensation, and high -precision instruments.

　　Small diameter lacquer line NTC thermistor: This is also an epoxy packaging, strong structure, and a precision temperature sensor. There is a thermal insulation coating line on the outside of this resistor, also called copper lacquer cable. The existing conventional line diameter includes .0.18mm, ø0.3mm, and different line diameter specifications. It is mainly used for various instruments and equipment.

　　Power -type NTC thermistor: This resistance material constant B value B value, small residual resistance, long life, high reliability, full series, wide working range. We are common in power products After completing the inhibitory of the surge current, the resistance value of the power type NTC thermistor will drop to a very small level, so that the power consumption can be ignored. It is mainly used in switching power and various power circuits.

Read recommendations:

NTC thermistor surge circuit analysis.Turkey PIR Lens

High integrated multi-channel NTC chip.Human Body Infrared Temperature Sensor manufacture

HW-HB100 microwave sensor module

PIR Lens 8308-5

PIR Lens 7709-1