Barka da zuwa gidajen yanar gizon mu!
Kebul ɗin Thermocouple Nau'in K Mai Haɗawa Tare da Ƙaramin Haɗi Chromel Alumel Flat PVC Insulation Pin Amsa Mai Sauri
1.Sinadaran sinadaraiCmatsayi
| Kayan Aiki | Sinadarin sinadarai (%) | ||||
| Ni | Cr | Si | Mn | Al | |
| KP(Chromel) | 90 | 10 | |||
| KN (Alumel) | 95 | 1-2 | 0.5-1.5 | 1-1.5 | |
2.Sifofin jikida kuma kaddarorin injiniya
| Kayan Aiki | Yawan yawa (g/cm)3) | Yanayin narkewa℃) | Ƙarfin Taurin Kai (Mpa) | Juriyar girma (μΩ.cm) | Yawan tsawaitawa (%) |
| KP(Chromel) | 8.5 | 1427 | >490 | 70.6(20℃) | >10 |
| KN (Alumel) | 8.6 | 1399 | >390 | 29.4(20℃) | >15 |
3.Kewayon ƙimar EMF a zafin jiki daban-daban
| Kayan Aiki | Ƙimar EMF Vs Pt(μV) | |||||
| 100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 600℃ | |
| KP(Chromel) | 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 |
| Ƙimar 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 |
TYPE K (CHROMEL vs ALUMEL)ana amfani da shi wajen rage iskar oxygen, rashin aiki ko bushewar yanayi. Fuskantar iska ga injinan iska mai ɗan gajeren lokaci. Dole ne a kare shi daga yanayin iskar sulfur da iskar oxygen mai ɗan ƙaramin ƙarfi. Abin dogaro kuma daidai ne a yanayin zafi mai yawa.
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