Stranded kuj cov cua kub muaj ntau yam zoo, xws li deformation muaj peev xwm, lub peev xwm siv tshuab, kev nqus dej hauv lub xeev thiab tiv thaiv oxidization. Nichrome hlau ua cov txheej tiv thaiv ntawm cov roj chromium thaum nws yog rhaub rau thawj zaug. Cov khoom siv hauv qab txheej yuav tsis oxidize, tiv thaiv cov hlau los ntawm kev tawg lossis hlawv tawm. Vim yog Nichrome hlau txoj kev pheej yig thiab tsis kam ua rau oxidation cua sov thiab cua sov-kho tshuab, metallurgical thiab kev tiv thaiv kev lag luam,
Hlau | Txuj ci Strand kev tsim kho, hli | Kuj, ω / m | Strand txoj kab uas nyob hauv nroog, hli | Meter rau ib kilo |
NICR 80/20 | 19 × 0.544 | 0.233-0.269 |
| 26 |
NICR 80/20 | 19 × 0.61 | 0.205-0.250 |
|
|
NICR 80/20 | 19 × 0.523 | 0.276-0.306 | 2.67 | 30 |
NICR 80/20 | 19 × 0.574 |
| 2.87 | 25 |
NICR 80/20 | 37 × 0.385 | 0.248-0.302 | 2.76 | 26 |
NICR 60/15 | 19 × 0.508 | 0.286-0.318 |
|
|
NICR 60/15 | 19 × 0.523 | 0.276-0.304 |
| 30 |