Indlela ye-wiring yei-thermocoupleimi kanje:
Ama-thermocouples ngokuvamile ahlukaniswa abe okuhle nokubi. Lapho ufaka izintambo, udinga ukuxhuma umkhawulo owodwa we-thermocouple komunye umkhawulo. Amatheminali ebhokisi lokuhlangana amakwe ngezimpawu eziphozithivu nezinegethivu. Ngokuvamile, itheminali ephawulwe ngo-"+" iyipali ephozithivu, futhi itheminali ephawulwe ngokuthi "-" iyisigxobo esinegethivu.
Lapho ufaka izintambo, xhuma i-electrode ephozithivu kutheminali eshisayo ye-thermocouple kanye ne-electrode eyinegethivu kutheminali ebandayo ye-thermocouple. Amanye ama-thermocouples adinga ukuxhunywa ezintanjeni zesinxephezelo. Izigxobo ezinhle nezimbi zezintambo zesinxephezelo kufanele zihambisane nezigxobo ezinhle nezimbi ze-thermocouple. Ngesikhathi esifanayo, ukuxhumana phakathi kwetheminali eshisayo ye-thermocouple kanye nocingo lwesinxephezelo kudinga ukufakwa nge-insulating materials.
Ngaphezu kwalokho, isignali yokuphumayo ye-thermocouple incane uma kuqhathaniswa, futhi idinga ukuxhunywa ethuluzini lokulinganisa ukuze ifunde idatha. Amathuluzi okulinganisa ngokuvamile ahlanganisa izibonisi zezinga lokushisa, amathuluzi okuhlola izinga lokushisa eziteshi eziningi, njll. Isiginali yokuphumayo ye-thermocouple idinga ukuxhunywa ekugcineni okokufaka kwensimbi yokulinganisa, bese ikalwa futhi iboniswe.
Kumele kuqashelwe ukuthi indlela yokufaka izintambo ze-thermocouples ingahluka kuye ngamamodeli ahlukene kanye nokucaciswa. Ngakho-ke, ekusetshenzisweni kwangempela, i-wiring idinga ukwenziwa ngokuya ngemodeli ethize ye-thermocouple kanye nezidingo zezintambo. Ngesikhathi esifanayo, ukuze kuqinisekiswe ukuphepha, kuyadingeka futhi ukunaka ukufaneleka nokuthembeka kwe-wiring ukugwema izingozi.
Isikhathi sokuthumela: Jan-13-2024
