Uhlobo oluphezulu ngokuqondile k thermocouple alloy wire 0.5mm kp kno

I-Thermocouple I-Wire ivumela amazinga okushisa alinganiswe ngogesi. Ukwakhiwa okujwayelekile kwe-thermocouple kuqukethe izinsimbi ezingafani ezihlanganiswe ngogesi ezihlanganiswe ndawonye endaweni yokuzwakala futhi kuxhunywe ithuluzi lokulinganisa lamandla kagesi ngakolunye uhlangothi. Lapho umhlangano owodwa ushisa kunomunye, amandla "we-electromotive" (ama-electromotive "(e-millivolts) akhiqizwa okulingana nomehluko wokushisa phakathi kwemikhawulo eshisayo nebandayo.

Nicr-nisi (thayipha k)i-thermocouple ucingoIthola ukusetshenziswa okubanzi kakhulu kuwo wonke ama-basemetal thermocople, ekushiseni ngenhla kwe-500 ° C.
Uhlobo k thermocouple ucingo lunokumelana okuqinile ku-oxidation kunezinye izisekelo zensimbi yensimbi. Ine-EMF ephezulu ngePlatinamu 67, ukunemba okushisa okuhle kakhulu kokushisa, ukuzwela nokuqina, ngezindleko eziphansi. Kunconywa ukuthi i-oxidizing noma i-inert atchheres, kepha ayikwazi ukusetshenziswa ngqo kulezi zimo ezilandelayo:
(1) Ngenye indlela oxetiting kanye nokunciphisa umoya.
(2) isimo sezulu ngamagesi we-sulfure.
(3) isikhathi eside ku-vacuum.
(4) Isimo sezulu esiphansi esiphansi esinjenge-hydrogen kanye ne-carbon monoxide Atmosphere.
Ipharamitha enemininingwane
Ukwakheka kwamakhemikhali kocingo lwe-thermocouple