Ama-thermocouple asetshenziswa ezimbonini eziningi ezahlukene zokulinganisa nokulawula izinga lokushisa. Kodwa-ke, ukunemba nokuthembeka kwe-thermocouple akuxhomekile kuphela ku-sensor uqobo, kodwa futhi nakukhebula elisetshenziswa ukuyixhuma nethuluzi lokulinganisa. Izinhlobo ezimbili ezivamile zezintambo ezisetshenziselwa ama-thermocouple yizintambo zesinxephezelo kanye nezintambo zokwandisa. Nakuba zingase zibukeke zifana, kunemehluko ohlukile phakathi kwalezi ezimbili.
Okokuqala ake sixoxe ngokuthi ziyini izintambo ezikhokhela i-thermocouple. Izintambo ezikhokhelayo zenzelwe ngqo ukuxhuma izinzwa ze-thermocouple nethuluzi lokulinganisa, zikhokhela ukushintshashintsha kwezinga lokushisa ngobude bekhebula. Lezi zintambo zenziwe ngokuhlanganiswa kwezinto ezahlukene ezilingisa izakhiwo ze-thermoelectric ze-thermocouple uqobo. Lokhu kuqinisekisa ukuthi noma yikuphi ukushintsha kwezinga lokushisa ngobude bekhebula ngeke kuthinte ukunemba kokulinganisa izinga lokushisa.
Isici esiyinhloko sezintambo zokubuyisela amandla yikhono lazo lokugcina izakhiwo ze-thermoelectric ze-thermocouple exhunyiwe. Lokhu kufezwa ngokusebenzisa into enezakhiwo ze-thermoelectric ezifanayo ne-thermocouple, okususa ngempumelelo noma yikuphi ukushintshashintsha kwamandla kagesi okubangelwa ukushisa ngobude bekhebula. Ngakho-ke, izintambo zokubuyisela amandla zibalulekile ekulinganisweni okunembile kokushisa ezisetshenziswayo lapho ibanga phakathi kwe-thermocouple nethuluzi lokulinganisa lide noma lapho indawo yokushisa ingalingani khona.
Izintambo zokwandisa ze-thermocoupleNgakolunye uhlangothi, zisetshenziselwa ukwandisa ukufinyelela kwe-thermocouple ngaphandle kokuphazamisa ukunemba kokulinganisa izinga lokushisa. Ngokungafani nezintambo ezikhokhelayo, izintambo zokwandisa azilingisi izakhiwo ze-thermoelectric ze-thermocouple. Kunalokho, zenziwe ngezinto ezifanayo ne-izintambo ze-thermocouple, ukuqinisekisa ukuthi isignali ye-voltage ekhiqizwa yi-thermocouple idluliselwa ngokunembile emabangeni amade. Umsebenzi oyinhloko wezintambo zokwandisa ukugcina ubuqotho besignali ye-voltage ekhiqizwa yi-thermocouple, okuvumela ukuthi idluliselwe emabangeni amade ngaphandle kokulahlekelwa noma ukuphambuka. Lokhu kubaluleke kakhulu ezindaweni zezimboni lapho ama-thermocouple engase atholakale ezindaweni ezinokushisa okuphezulu futhi izinsimbi zokulinganisa zitholakala emakamelweni okulawula noma ezindaweni ezikude.
Umehluko phakathi kwezintambo zesinxephezelo se-thermocouple kanye nezintambo zokwandisa
Izakhiwo ze-Thermoelectric: Umehluko omkhulu phakathi kwalezi zinhlobo ezimbili zezintambo yizakhiwo zazo ze-thermoelectric. Izintambo ezikhokhelayo zenzelwe ukulingisa izakhiwo ze-thermoelectric ze-thermocouple, kuyilapho izintambo zokwandisa zenziwe ngezinto ezifanayo nezintambo ze-thermocouple ukuze kugcinwe ubuqotho besiginali ye-voltage.
Isinxephezelo Sokushisa: Izintambo zokukhokha zenzelwe ngqo ukukhokhela ukushintshashintsha kokushisa ngobude bekhebula ukuqinisekisa ukulinganiswa okunembile kokushisa. Ngokuphambene nalokho, izintambo zokwandisa azinikezi isinxephezelo sokushisa futhi zisetshenziselwa kakhulu ukwandisa ububanzi be-thermocouple.
Okuqondile Kokusebenza: Izintambo zokubuyisela zibalulekile ezinhlelweni zokusebenza lapho ukushintshashintsha kwezinga lokushisa ngobude bekhebula kungathinta ukunemba kokulinganiswa kwezinga lokushisa. Izintambo zokwandisa, ngakolunye uhlangothi, zisetshenziselwa ukudlulisa izimpawu ze-voltage emabangeni amade ngaphandle kokulahlekelwa noma ukuphambuka.
Indlela yokukhetha ikhebula elifanele
Uma ukhetha ikhebula elifanele lokusetshenziswa kwe-thermocouple, izidingo ezithile zesistimu yokulinganisa kumele zicatshangelwe. Izici ezifana nebanga phakathi kwe-thermocouple nethuluzi lokulinganisa, indawo yokushisa kanye nokunemba kokulinganisa izinga lokushisa kubalulekile ekunqumeni isidingo sekhebula elikhokhelayo noma elandisayo.
Izintambo zokukhokha zilungele ukusetshenziswa lapho ibanga phakathi kwe-thermocouple nethuluzi lokulinganisa likhulu noma lapho indawo yokushisa ingalingani khona. Lezi zintambo ziqinisekisa ukuthi izinguquko zokushisa kubude bekhebula azithinti ukunemba kokulinganisa izinga lokushisa, ngakho-ke zibalulekile ekulawuleni nasekuqapheni izinga lokushisa okunembile.
Ngakolunye uhlangothi, izintambo zokwandisa ziyathandwa ezimweni lapho i-thermocouple idinga ukuba kude nethuluzi lokulinganisa. Lezi zintambo zingadlulisela ngokunembile isignali ye-voltage ekhiqizwa yi-thermocouple emabangeni amade, ngaleyo ndlela zigcine ubuqotho bokulinganisa izinga lokushisa.
Kubalulekile ukuqaphela ukuthi ukusebenzisa uhlobo olungalungile lwekhebula kungaholela ekulinganisweni kwezinga lokushisa okungafanele, okungathinta ikhwalithi nokuphepha kwenqubo eqashwe. Ngakho-ke kunconywa ukuthi kuboniswe umhlinzeki noma unjiniyela onolwazi ukuqinisekisa ukuthi ikhebula elifanele likhethiwe ukuze kusetshenziswe i-thermocouple ethile.
Okokugcina, sinikeza uhla lweizintambo ze-thermocouplengesevisi eyenziwe ngokwezifiso, ngakho-ke zizwe ukhululekile ukuxhumana nathi uma udinga!
Isikhathi sokuthunyelwe: Julayi-25-2024
