Termistorius
A thermistor is a sensor resistor whose resistance changes as temperature changes. According to different temperature coefficients, they are divided into positive temperature coefficient thermistors and negative temperature coefficient thermistors.
Galios termistorių pritaikymas ir pasirinkimas
Kas yra galios termistorius? Galios termistorius, Taip pat žinomas kaip galios NTC arba dabartinis ribotuvas, yra komponentas, skirtas slopinti inksto sroves elektros grandinėse. Jis naudoja neigiamos temperatūros koeficiento savarankišką charakteristiką (NTC) termistorius, kad apribotų aukštas sroves, kurios gali išaugti, kai įjungta grandinė.
Application of Temperature Probe Sensors?
Thermal resistor, Termoelementas, digital sensor chip NTC, PTC, PT100, DS18B20 Temperature probe sensors are widely used in many fields. Here are some of the main application areas: temperature probe sensors are widely used in many fields, and they provide important technical support for temperature monitoring and control in various industries. If you have specific application scenarios or needs, I can provide you with more detailed selection and usage suggestions.
Composite PTC Thermistor for Transformers, Switching Power
A composite PTC thermistor utilizes a thermally coupled combination, closely fitting and encapsulating a VDR varistor and a PTC thermistor. It is primarily used in switching power supplies and transformer primary circuits in power meters and other power supplies, providing comprehensive current and voltage protection.
Defrost temperature sensor for car air conditioner and refrigerator
Refrigerator Defrost Sensor monitors the refrigerator temperature and signals the main control board to begin the defrost cycle. Temperature Sensor for Defrost Termination 2M · Sensor Type: NTC 10K, 10000Ω @ 25°C · Range: -40÷120°C · Accuracy: ±0.3°C @ 25°C · Sheath: Ø 6 x30,Ø 5 x 200. Refrigerator Defrost Sensor with Thermal Fuse & thermostat switch Sensing temperature function.
Ds18b20 Sensor Probe functions and applications
What sensor is ds18b20?
DS18B20 is a commonly used digital temperature sensor, which outputs a digital signal with the characteristics of small size, low hardware overhead, Stiprūs gebėjimai prieš sąveiką ir aukštas tikslumas. The DS18B20 digital temperature sensor is easy to wire and can be used in a variety of occasions after packaging, such as pipeline type, srieginis tipas, Magneto adsorbcijos tipas, stainless steel packaging type, and various models, įskaitant LTM8877, LTM8874, ir tt.
Kaip pasirinkti didelį tikslumą NTC temperatūros jutiklis?
NTC termistorius turi didelį atsparumą žemoje temperatūroje, o temperatūrai padidėjus, atsparumas greitai mažėja. Todėl NTC teikia naudos iš labai tikslaus ir greito reagavimo laiko labai mažais temperatūros pokyčiais. NTC termistoriai yra labai tikslūs, bet paprastai per daug siauresnę temperatūros diapazoną, tokių kaip 0 ° C iki +70 ° C..