Uaea Tu'ufua Chromel Alumel Eseese Tele mo le Sensor Vevela Ituaiga K
O le ITUAIGA K (CHROMEL vs ALUMEL) e fa'aaogaina i le ea fa'a'okesaita, le gaoioi po'o le mago fa'aitiitia. E fa'atapula'aina le fa'aalia i le vacuum mo se taimi pu'upu'u. E tatau ona puipuia mai le sulfurous ma le ea fa'a'okesaita teisi. Fa'atuatuaina ma sa'o i le vevela maualuga.
1.KemikoloCfa'aupuga
| Meafaitino | Fa'asologa fa'akemikolo (%) | ||||
| Ni | Cr | Si | Mn | Al | |
| KP(Chrome) | 90 | 10 | |||
| KN(Alumel) | 95 | 1-2 | 0.5-1.5 | 1-1.5 | |
2.Uiga faaletino ma Uiga fa'amekanika
| Meafaitino | Mafiafia (g/cm3) | Tulaga e liusuavai aiºC) | Malosiaga o le Tete'e (Mpa) | Tete'e o le voluma (μΩ.cm) | Fua fa'aumiumi (%) |
| KP(Chrome) | 8.5 | 1427 | >490 | 70.6(20ºC) | >10 |
| KN(Alumel) | 8.6 | 1399 | >390 | 29.4(20ºC) | >15 |
3.EMF Value range i le vevela eseese
| Meafaitino | Tau o le EMF Vs Pt(μV) | |||||
| 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 600ºC | |
| KP(Chrome) | 2816~2896 | 5938~6018 | 9298~9378 | 12729~12821 | 16156~16266 | 19532~19676 |
| KN(Alumel) | 1218~1262 | 2140~2180 | 2849~2893 | 3600~3644 | 4403~4463 | 5271~5331 |
| Tau o le EMF Vs Pt(μV) | ||||
| 700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC |
| 22845~22999 | 26064~26246 | 29223~29411 | 32313~32525 | 35336~35548 |
| 6167~6247 | 7080~7160 | 7959~8059 | 8807~8907 | 9617~9737 |
4.Ituaiga, fa'ailoga ma le ituaiga o thermocouples
| Ituaiga | Fa'ailogaina | Thermocouple | Thermocouple ID o le Vasega |
| SC ma le RC | Nikala kopa-kopa 0.6 ua fa'amāmā ta'ita'i tauia | Platonic-rhodium 10-platinum Thermocouple | S ma le R |
| Platonic-rhodium 13-platinum termofetu | |||
| KCA | Nikel u'amea-kopa 22 Taui Taui Ta'ita'i | Nickel-chromium nickel termofetu | K |
| KCB | U'amea-kopa nickel 40 taui ta'ita'i | ||
| KX | Nickel-chromium 10-nickel 3 fa'aumiumi Uaea fa'apaleni / uaea fa'apaleni | ||
| NC | U'amea-kopa nickel 18 ua fa'amaonia le taui | Thermocouple nickel-chromium silicon-nickel | N |
| NX | Nickel-chromium 14 silicon-nickel 4 fa'aumiumi uaea fa'apaleni / uaea fa'apaleni | ||
| EX | Nickel-chromium 10-nickel 45 fa'aumiumi uaea fa'apaleni / uaea fa'apaleni | Nickel-chromium-cupronickel termofetu | E |
| JX | Nikel u'amea-kopa 45 fa'aumiumi le tauia uaea ta'ita'i / uaea fa'apaleni | Thermocouple u'amea-tumau | J |
| TX | U'amea-nickel-chromium 45 fa'aumiumi le tauia uaea ta'ita'i / uaea fa'apaleni | Kopa-tumau termofetu | T |
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