ThIi-ermocouples zisetyenziswa ngokubanzi njengezinto zesivamvo seqondo lobushushu kushishino nakwizicelo zenzululwazi ngenxa yobunzima bazo, uluhlu olubanzi lobushushu, kunye nexesha lokuphendula ngokukhawuleza.Nangona kunjalo, umngeni oqhelekileyo kunye ne-thermocouples sisidingo sembuyekezo ye-junction ebandayo. IThermocoupleivelisa amandla ombane ngokomlinganiselo wobushushu phakathi kwesiphelo sayo sokulinganisa (isiphelo esishushu) kunye nesiphelo sesalathiso sayo (isiphelo esibandayo).Indawo ekudityanwa kuyo ireferensi idla ngokufumaneka kwi-terminal yegalelo lesixhobo sokulinganisa, kwaye ubushushu bayo bungaguquguquka ngenxa yeemeko zokusingqongileyo.Olu tshintsho kwiqondo lobushushu elibandayo linokubangela iimpazamo zokulinganisa ubushushu.
Imbuyekezo ye-Cold junction yinkqubo yokulinganisa ngokuchanekileyo ubushushu besiphambuka esibandayo kunye nokuhlawulela umphumo wayo kwimveliso yombane we-thermocouple.Oku kubalulekile ekufezekiseni imilinganiselo yobushushu echanekileyo, ngakumbi kwizicelo ezifuna ulawulo oluchanekileyo lobushushu.Ukuphumeza imbuyekezo ye-junction ebandayo ibalulekile ekuqinisekiseni ukuchaneka kunye nokuthembeka kwemilinganiselo yobushushu be-thermocouple.Ngaphandle kwembuyekezo eyiyo, iimpazamo ezibalulekileyo zingenzeka kufundo lwamaqondo obushushu, ngakumbi kwiindawo ezinobushushu obungazinzanga kwicala elibandayo.
Kukho iindlela ezininzi zokufezekisa imbuyekezo ye-junction ebandayo, enye indlela eqhelekileyo kukusebenzisa i-thermocouple signal conditioner.Ezi zixhobo zenzelwe ukulinganisa iqondo lokushisa elibandayo kunye nokubonelela ngembuyekezo efunekayo kwimveliso yombane we-thermocouple.Iimpawu zeempawu zingaphunyezwa njengeeyunithi ezizimeleyo okanye zihlanganiswe kwizixhobo zokulinganisa.Ukulungiswa komqondiso kufuphi nesiphambuka esibandayo singasetyenziselwa ukunciphisa iimpazamo kwimilinganiselo yokushisa ngaphezu kokusebenzisa i-conditioner yesignali ezinikeleyo.Ngokusebenzisa iindlela ezifanelekileyo zokucoca kunye nokukhulisa kufutshane nesiphambuka esibandayo, imveliso yombane we-thermocouple inohlengahlengiswa ukunciphisa iziphumo zokutshintsha kobushushu besiphambuka esibandayo.
I-Shanghai Wangyuan Instruments of Measurement Co., Ltd. yinkampani yaseTshayina yodidi oluphezulu lweshishini eligxile kubuchwephesha bolawulo lwenkqubo yoshishino kunye neemveliso iminyaka engaphezu kwama-20.Sinokubonelela ngokuchaneka nokuthembekileyoabathumeli bobushushungezinto ezizivayo zesiphambuka esibandayo sihlawulelwe thermocouple ngokunjaloumqobo wokhuseleko okrelekrelekunye nomsebenzi wembuyekezo obandayo ozenzekelayo.Zive ukhululekile ukuqhagamshelana nathi ngolwazi oluthe vetshe.
Ixesha lokuposa: Dec-29-2023