Zvikonzero zvekusakodzera thermocouple application

Maererano nethermocoupleindexing nhamba B, S, K, E uye imwe thermocouple tembiricha inoenderana neiyo millivolt (MV) kukosha, panguva imwe chete tembiricha, iyo yakagadzirwa millivolt kukosha (MV) B index nhamba ndiyo idiki, S index nhamba idiki, K index. nhamba yakakura, E index nhamba ndiyo hombe, tevera musimboti uyu kutonga.

Iwo ma thermocouples ayo anokodzera nekuongorora uye kuongorora haana kukodzera mukushandisa. Ichi chiitiko hachizivikanwe uye hachina kumutsa pfungwa dzevanhu. Izvo zvisina kukodzera chiitiko mukushandisa kweiyo thermocouple iyo yakakonzera kuisirwa kunonyanya kukonzerwa nekukanganiswa kweiyo inhomogeneity yeiyo thermocouple waya, iko shunt kukanganisa kweiyo yakashongedzerwa thermocouple uye kushandiswa zvisirizvo kweiyo thermocouple. Wemagetsi kudzidza network mhariri anotsanangura chakavanzika muchinyorwa chino.

Kufurira kwe inhomogeneity ye thermocouple waya â‘ Zvinhu zvethermocouplehaina homogeneous. Kana iyo thermocouple ichitariswa muimba yekuyeresa, maererano nezvinodiwa nemirairo, kudzika kwekuiswa muchoto chekuongorora che thermocouple ndeye 300mm. Naizvozvo, mhedzisiro yekusimbisa yega yega thermocouple inogona chete kuratidza kana kunyanya kuratidza iyo 300nm kureba vaviri waya kubva kumagumo kuyerwa. Thermoelectric maitiro. Zvisinei, kana kureba kwe thermocouple kwakareba, mawaya akawanda ari munzvimbo yakakwirira yekushisa panguva yekushandiswa. Kana iyo thermocouple waya iine inhomogeneous uye iri munzvimbo ine tembiricha gradient, ipapo chikamu chayo chinoburitsa thermoelectromotive simba. Iri simba remagetsi rinodaidzwa kuti parasitic kugona, uye kukanganisa kunokonzerwa neiyo parasitic inogona kunzi homogeneous kukanganisa.

The inhomogeneity ofthermocouplewaya mushure mekushandisa. Nezve izvo zvichangobva kugadzirwathermocouple, kunyangwe hazvo kuita kwakanyanya kuchizadzisa zvinodiwa, kudzokororwa uye kukombama kunokonzeresa kuti thermocouple ibudise kusanganisa kwekugadzirisa, uye icharasikirwa nehukama hwayo. Zvakare, iyo thermocouple icharasikirwa nehukama hwayo kana ichishandiswa kwenguva yakareba pasi pekupisa kwakanyanya. Iko kuderera kwesimba remafuta anopisa remagetsi kwakonzera shanduko. Kana chikamu chekudzikira chiri munzvimbo ine tembiricha gradient, inozogadzirawo simba remagetsi rinokwidziridzwa pamusoro pesimba re thermoelectromotive uye rinopa chikanganiso chekuyera.