Ndi mtundu wa chinthu chozindikira kutentha, ndi mtundu wa chida, muyeso wa kutentha kwa thermocouple mwachindunji.Wopangidwa ndi zinthu ziwiri zosiyana zikuchokera wa kondakitala chatsekedwa kuzungulira, chifukwa zakuthupi ndi zosiyana, osiyana ma elekitironi kufalikira kwa ma elekitironi kachulukidwe, khola mgwirizano amapangidwa pambuyo mphamvu magetsi.Pamene kutentha kuli kumapeto onse awiri, lupu lidzakhala lamakono, kupanga ma thermoelectric emfs, kusiyana kwakukulu kwa kutentha, kudzakhala kokulirapo.Kudziwa kutentha pambuyo kuyeza thermoelectric emfs.Thermocouple ndi, kwenikweni, mtundu wa mphamvu converter, akhoza kusintha kutentha kukhala magetsi.
Thermocouple luso luso: lonse thermocouple kutentha muyeso osiyanasiyana ndi khola ntchito kuyerekeza;Kulondola kwa kuyeza kwakukulu, kukhudzana kwachindunji kwa thermocouple ndi chinthu chomwe chikuyezedwa, osakhudzidwa ndi sing'anga yapakatikati;Nthawi yoyankhira kutentha ndi yofulumira, yosinthika ya thermocouple posintha kutentha;Lonse muyeso osiyanasiyana, thermocouple kuchokera 40 ~ + 1600 ℃ akhoza mosalekeza kutentha muyeso;Kuchita kwa Thermocouple ndikokhazikika, mphamvu zamakina zabwino.Kugwiritsa ntchito nthawi yayitali, chipangizo chamasana.
Banja la Galvanic liyenera kupangidwa ndi mitundu iwiri yosiyana koma yogwirizana ndi zofunikira zina za kondakitala kapena zida za semiconductor zimapanga lupu.Kuyeza kwa thermocouple kuyenera kukhala ndi kusiyana kwa kutentha pakati pa mbali ndi malo.
Mitundu iwiri yosiyanasiyana yowotcherera kapena semiconductor, A ndi B imapanga lupu lotsekeka.Pamene kondakitala A ndi B awiri kulimbikira mfundo kutentha kusiyana pakati 1 ndi 2, amapezeka pakati pa mphamvu electromotive, choncho kupanga kukula kwa A panopa mu dera, mtundu wa chodabwitsa amatchedwa zotsatira thermoelectric.Thermocouple imagwiritsa ntchito izi kuti igwire ntchito.
Nthawi yotumiza: Dec-04-2020