Nhanganyaya:

Mumaindasitiri ekugadzira maitiro, tembiricha ndeimwe yeakakosha paramita inoda kuyerwa uye kudzorwa. Mukuyera kwekushisa, thermocouples inoshandiswa zvakanyanya. Ivo vane akawanda mabhenefiti, akadai sechimiro chakareruka, kugadzira kuri nyore, kuyera kuyerwa kwakakura, kurongeka kwepamusoro, inertia diki, uye nyore kutapurirana kure kwemasaini ekubuda. Uye zvakare, nekuti iyo thermocouple is passive sensor, haidi simba rekunze panguva yekuyera, uye iri nyore kushandisa, saka inowanzo shandiswa kuyera kupisa kwegasi kana mvura muchoto uye pombi uye pamusoro. tembiricha yezvakaoma.

Kushanda Nheyo:

Kana paine maconductor maviri akasiyana kana semiconductors A uye B kuti agadzire loop, uye migumo miviri yakabatana kune imwe neimwe, chero tembiricha pamativi maviri akasiyana, tembiricha yeimwe mugumo iT, iyo inonzi kushanda kuguma kana kupisa kunopisa, uye tembiricha yeimwe mugumo ndeye T0, inonzi iyo yemahara magumo (inonziwo iyo referensi yekupedzisira) kana inotonhora yekupedzisira, iyo electromotive simba ichagadzirwa muchiuno, uye kutungamira uye ukuru hwe Electromotive force inoenderana nezvinhu zve conductor uye tembiricha yemajunctions maviri. Chiitiko ichi chinonzi "thermoelectric effect", uye loop inoumbwa nemakondakita maviri inonzi "thermocouple".

Iyo thermoelectromotive force ine zvikamu zviviri, chikamu chimwe isimba rekubata electromotive remakondakita maviri, uye chimwe chikamu chiri thermoelectric electromotive simba reimwe conductor.

Saizi yesimba re thermoelectromotive mu thermocouple loop inongoenderana chete neye conductor zvinhu zvinoumba thermocouple uye tembiricha yemajunctions maviri, uye haina chekuita nechimiro uye saizi ye thermocouple. Kana zvinhu zviviri zvemaelectrode zve thermocouple zvagadziriswa, thermoelectromotive force ndiwo tembiricha mbiri dzekusangana t uye t0. basa rakashata.