NTC Thermistor Calculators ( XIXITRONICS)
Verenga kukosha kweB kana Tembiricha uchishandisa Steinhart-Hart Equation
B-Kukosha Calculator
B-kukosha kuchaonekwa pano
Steinhart-Hart Calculator
Tembiricha ichaonekwa pano
Pamusoro peNTC Thermistors
NTC (Negative Temperature Coefficient) ma thermistors ma sensor tembiricha ayo kupikisa kwawo kunodzikira sezvo tembiricha inowedzera.
B-Kukosha Formula
Iyo B-kukosha inoratidza hukama pakati pekupokana uye tembiricha:
B = [ln(R₁/R₂)] / [(1/T₁) - (1/T₂)]
Iko kunofanirwa kunge kuri tembiricha muKelvin (K = °C + 273.15)
Steinhart-Hart Equation
Imwe nzira yakanyatsojeka yekushandura kuramba kune tembiricha:
1/T = A + B·ln(R) + C·[ln(R)]³
Iko T iri muKelvin, R iri kuramba muohms, uye A, B, C ndiwo macoefficients akananga kune thermistor.
Nzira yeB-value inoshandisa modhi yakarerutswa inotora B-value inoramba iripo patembiricha. Equation yeSteinhart-Hart inopa huchokwadi hwepamusoro nekushandisa macoefficients matatu anoverengera maitiro asina-mutsara.
