Iyiphi into eyenziwa yi-K-type thermocouple?

I-K-type thermocouple iyinzwa yokushisa evame ukusetshenziswa, futhi impahla yayo ikakhulukazi yakhiwe izintambo ezimbili zensimbi ezihlukene.Izintambo ezimbili zensimbi ngokuvamile ziyi-nickel (Ni) ne-chromium (Cr), eyaziwa nangokuthi i-nickel-chromium (NiCr) kanye ne-nickel-aluminium (NiAl) thermocouples.

Umgomo wokusebenza weK-uhlobo lwe-thermocoupleisekelwe kumphumela we-thermoelectric, okungukuthi, lapho amalunga ezintambo ezimbili zensimbi ezihlukene emazingeni okushisa ahlukene, kuzokwenziwa amandla e-electromotive.Ubukhulu bala mandla e-electromotive bulingana nokuhluka kwezinga lokushisa kwelunga, ngakho inani lokushisa linganqunywa ngokulinganisa ubukhulu bamandla e-electromotive.

Izinzuzo zohlobo lwe-Kama-thermocoupleszihlanganisa ububanzi bokulinganisa obubanzi, ukunemba okuphezulu, ukuzinza okuhle, isikhathi sokuphendula esisheshayo, nokumelana nokugqwala okuqinile.Ngesikhathi esifanayo, ingasetshenziswa futhi ezimweni ezihlukahlukene ezinzima zemvelo, njengezinga lokushisa eliphezulu, i-oxidation, ukugqwala nezinye izindawo.Ngakho-ke, ama-thermocouples ohlobo lwe-K asetshenziswa kabanzi embonini, amandla, ukuvikelwa kwemvelo, ezokwelapha nakweminye imikhakha.

I-Armored Thermocouple

Lapho kukhiqizwa ama-thermocouples ohlobo lwe-K, izinto zensimbi ezifanele nezinqubo kudingeka zikhethwe ukuze kuqinisekiswe ukusebenza kwazo nokuzinza.Ngokuvamile, izintambo ze-nickel-chromium kanye ne-nickel-aluminium zinezidingo zokuhlanzeka okuphezulu futhi zidinga izinqubo ezikhethekile zokuncibilika nokucutshungulwa.Ngesikhathi esifanayo, kudinga ukunakwa ekuqinisekiseni ikhwalithi nokuzinza kwamalunga ngesikhathi sokukhiqiza ukugwema izinkinga ezifana nokukhukhuleka kwezinga lokushisa noma ukwehluleka.

Ngokuvamile, ama-thermocouples ohlobo lwe-K enziwa ikakhulukazi ngezintambo zensimbi ze-nickel ne-chromium.Ukusebenza kwawo kuzinzile futhi kuthembekile, futhi asetshenziswa kakhulu emikhakheni ehlukahlukene yokulinganisa izinga lokushisa.Kuzinhlelo zokusebenza ezingokoqobo, kuyadingeka ukukhetha imodeli efanelekile ye-thermocouple kanye nokucaciswa ngokuya ngendawo ethile yokusetshenziswa nezidingo, futhi kwenziwe ukufakwa nokulungiswa okulungile ukuze kuqinisekiswe ukunemba kwayo nempilo yesevisi.

Okungenhla yisingeniso esifushane se-K-type thermocouple material.Ngethemba ukuthi ingakusiza uqonde kangcono isimiso sokusebenza nokusebenzisa le nzwa yezinga lokushisa.Uma udinga ulwazi oluningiliziwe noma izixhumanisi zesithombe ukuze uqonde kangcono impahla kanye nokwakheka kwama-thermocouples ohlobo lwe-K, sicela ukhululekengibuzeumbuzo futhi ngizokunikeza wona ngokushesha ngangokunokwenzeka.


Isikhathi sokuthumela: Mar-04-2024