1.AmakhemikhaliCukuphikisa
Okubalulekile | Ukwakheka kwamakhemikhali (%) | ||||
Ni | Cr | Si | Mn | Al | |
I-KP(Chromel) | 90 | 10 | |||
I-KN(Alumel) | 95 | 1-2 | 0.5-1.5 | 1-1.5 |
2.Izici ezingokomzimbakanye nezakhiwo zeMechnical
Okubalulekile | Ukuminyana (g/cm3) | Iphuzu elincibilikayo℃) | Amandla Okuqina (Mpa) | Ukumelana nevolumu(μΩ.cm) | Izinga lobude (%) |
I-KP(Chromel) | 8.5 | 1427 | > 490 | 70.6(20℃) | >10 |
I-KN(Alumel) | 8.6 | 1399 | >390 | 29.4(20℃) | >15 |
3.Ibanga Levelu ye-EMF ngezinga lokushisa elihlukile
Okubalulekile | Inani le-EMF Vs Pt(μV) | |||||
100 ℃ | 200℃ | 300 ℃ | 400℃ | 500℃ | 600℃ | |
I-KP(Chromel) | 2816-2896 | 5938~6018 | 9298~9378 | 12729~12821 | 16156 ~ 16266 | 19532-19676 |
I-KN(Alumel) | 1218~1262 | 2140~2180 | 2849-2893 | 3600~3644 | 4403 ~ 4463 | 5271~5331 |
Inani le-EMF Vs Pt(μV) | ||||
700℃ | 800℃ | 900℃ | 1000 ℃ | 1100 ℃ |
22845~22999 | 26064~26246 | 29223-29411 | 32313~32525 | 35336~35548 |
6167~6247 | 7080~7160 | 7959~8059 | 8807~8907 | 9617-9737 |
UHLOBO K (CHROMEL vs ALUMEL)isetshenziswa ku-oxidizing, inert noma emkhathini wokunciphisa owomile. Ukuchayeka ku-vacuum kunomkhawulo wesikhathi esifushane. Kumele ivikelwe emikhathini enesulfure kanye ne-oxidizing kancane. Ithembekile futhi inembile emazingeni okushisa aphezulu.
150 0000 2421