Uhlobo lwe-Thermocouple K Alumel / Chromel Rod / Stick / Bar 6mm 8mm 9mm 10mm 12mm
Uhlobo lwe-Thermocouple K Alumel /I-Chromel Rod/ Induku / Ibha 6mm 8mm 9mm 10mm 12mm
UHLOBO K (CHROMEL vs ALUMEL ) lusetshenziswa ku-oxidizing, inert noma emkhathini wokunciphisa owomile. Kumele ivikelwe emimoyeni ene-sulfurous kanye ne-oxidizing kancane. Ithembekile futhi inembayo ephezulu emazingeni okushisa aphezulu.
1.AmakhemikhaliUkwakheka
| 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.Izakhiwo Zomzimba kanye Nezakhiwo Zomshini
| 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.I-EMF Value Range at Different Temperature
| 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 |
| I-Thermocouple Variety kanye ne-Index | ||
| Izinhlobonhlobo | Uhlobo | Ibanga Lokulinganisa(°C) |
| I-NiCr-NiSi | K | -200-1300 |
| I-NiCr-CuNi | E | -200-900 |
| Fe-CuNi | J | -40-750 |
| Ku-CuNi | T | -200-350 |
| I-NiCrSi-NiSi | N | -200-1300 |
| I-NiCr-AuFe0.07 | I-NiCr-AuFe0.07 | -270-0 |
0.5″ 12.7mm KP Chromel KN Alumel Thermocouple Uhlobo lwe-K Rod Isicelo
Isici sohlobo K ukuthi inokusebenza okuqinile kwe-anti-oxidation, futhi kufanele isetshenziswe ngokuqhubekayo endaweni ene-oxidizing ne-inert. Izinga lokushisa lokusebenzisa isikhathi eside lingu-1000 ℃ kanye nelesikhashana libe ngu-1200 ℃. Yiyona esetshenziswa kakhulu phakathi kwawo wonke ama-thermocouples; (angeke isetshenziswe ekunciphiseni umoya wegesi).
I-Thermocouple Ukusebenza Nokulinganisa Izinga Lokushisa:
| I-Thermocouple Material | Ububanzi bokushisa okusebenzayo nokubekezelela | |||||
| Ikilasi I | Ikilasi II | |||||
| Inkomba | I-Anode | I-Cathode | Ukulinganisa ubude besikhathi | Ukubekezelelana | Ukulinganisa ubude besikhathi | Ukubekezelelana |
| K | I-NiCr10 | NiAl2 | -40℃-1000℃ | ±1.5℃ noma ±0.4%*T | 40℃-1200℃ | ±2.5℃ noma 0.75%*T |
| T | Cu | I-CuNi40 | -40 ℃-350 ℃ | 40℃-350℃ | ±1℃ noma 0.75%*T | |
| J | Fe | I-CuNi40 | -40 ℃-750 ℃ | 40℃-750℃ | ±2.5℃ noma 0.75%*T | |
| E | I-NiCr10 | KuNi45 | -40 ℃-800 ℃ | 40℃-900℃ | ||
| N | I-NiCr14Si | I-NiSi4Mg | -40℃-1000℃ | 40℃-1200℃ | ±2.5℃ noma 0.75%*T | |
| R | Pt-13%Rh | Pt | 0℃-1000℃ | 0℃-600℃ | ±1.5℃ | |
| S | I-Pt-10%Rh | 1000 ℃-1600 ℃ | ±(1+0.003) | 600 ℃-1600 ℃ | 0.25%*T | |
| B | Pt-30%Rh | I-Pt-6%Rh | - | - | 600 ℃-1700 ℃ | ±1.5℃ noma 0.25%*T |
-
Ucingo
-
I-imeyili
-
Whatsapp
-
I-WeChat
Judy
150 0000 2421
-
Phezulu