Ana iya amfani da duka firikwensin zafin jiki da thermistor don auna zafin jiki.Yaya suke da alaƙa?Shin na'ura ɗaya ce, kawai sunansu daban?
Thermistorresistor ne mara linzamin kwamfuta wanda aka yi da kayan semiconductor, kuma juriyarsa yana kula da zafin jiki.A cikin takamaiman kewayon zafin jiki, juriya yana canzawa tare da canjin zafin jiki.Thermistor yana da fa'idodi na tasiri mai juriya mai juriya, ƙaramin girman, saurin amsawa, aiki mai kyau, da sauransu, kuma ana iya amfani dashi a cikin ma'aunin zafi da sanyio na likitanci, gano yanayin zafin na'urar mabukaci, da sauransu.
Na'urar firikwensin zafin jiki yana nufin firikwensin da zai iya jin zafin jiki kuma ya canza yanayin zafi zuwa siginar fitarwa mai amfani.Lokacin amfani da firikwensin zafin jiki, zaku iya sanin ƙimar zafin jiki da aka auna ta auna girman siginar lantarki.An raba firikwensin zafin jiki zuwa: semiconductor diode firikwensin, firikwensin thermocouple, firikwensin thermistor bisa ga kayan.
Ka'idar aiki na firikwensin zafin jiki: ƙarfe yana amsa daidai lokacin da yanayin yanayi ya canza, kuma firikwensin zafin jiki na iya canza siginar canjin zafin jiki ta hanyoyi daban-daban sannan ya fitar da shi.Ana amfani da na'urori masu auna zafin jiki sosai a cikin na'urori masu sanyaya iska, firiji, injin dafa shinkafa, fanfo da sauran kayan aikin gida, har ma a masana'antu, jiragen sama, raya ruwa da sauran fannoni.
Lokacin da thermistor yana auna zafin jiki azaman firikwensin zafin jiki, lokacin da zafin jiki ya canza, ƙimar juriyarsa shima yana canzawa tare da zafin jiki.Ta hanyar da'irar gada ko mafi sauƙi mai rarraba wutar lantarki, ana iya canza canjin juriya zuwa siginar wutar lantarki, kuma ana iya shigar da siginar wutar lantarki zuwa microcontroller tare da mai canza A/D don aunawa da sarrafa zafin jiki.
Wato thermistor kanta na'urar firikwensin zafin jiki ne, amma yanayin zafin jiki ba lallai ba ne mai zafi ba, ma'aunin zafin jiki na iya zama thermocouple, analog thermometer IC.
Zaɓi ƙera abin dogara lokacin siyan thermistors na iya guje wa matsala mai yawa mara amfani.JYH HSU (ko Dongguan Zhixu Electronics) ba wai kawai yana da cikakkun samfuran yumbu capacitors tare da ingantacciyar inganci ba, har ma yana ba da kyauta bayan-tallace-tallace.Barka da zuwa tuntube mu don kowace tambaya ko don haɗin gwiwar kasuwanci.
Lokacin aikawa: Agusta-03-2022