Chii chikonzero chekukanganisa kweiyo thermocouple ye choto chemagetsi chekuedza

(1) Kusagadzikana kwe thermocouple kunoreva kukosha kwekuparadzanisa kwe thermocouple, iyo ichachinja nenguva yekushandiswa uye mamiriro akasiyana ekushandiswa. Muzviitiko zvakawanda, zvingava chikonzero chikuru chekusarurama, uye zvikonzero zvinokonzera kusagadzikana ndezvi: thermocouple volatilization, oxidation, kuderedza, embrittlement, crystallization, kusvibiswa, nezvimwewo pakupisa kukuru.

(2) Kana iyo thermocouple yakagadzirwa nehomogeneous conductor, iyo thermoelectric kugona kwayo inongoenderana nekushisa kumagumo ese. Kana iyo thermocouple zvinhu zvisiri yunifomu uye iyo thermocouple iri munzvimbo yekushisa gradient, iyo thermocouple inoburitsa imwe yekuwedzera Iyo thermoelectric kugona kunoenderana nekushisa gradient kugovera pamwe nehurefu hwe thermoelectrode, iyo isina kuenzana fomu uye dhigirii yezvinhu, uye nzvimbo ye thermoelectrode munzvimbo yekushisa.