Terata ea PTC Alloy e na le resistivity e mahareng le coefficient e phahameng ea mocheso e ntle ea khanyetso. E sebelisoa haholo lihitareng tse fapaneng. E ka laola mocheso ka bohona le ho fetola matla ka ho boloka motlakase o sa fetoheng le motlakase o fokotsang. Motsoako oa PTC o na le melemo e mengata joalo ka taolo ea mocheso o iketsang, taolo ea motlakase o iketsang, motlakase o sa fetoheng, mocheso o fokotsang, poloko ea matla le bophelo bo bolelele ba ts'ebetso.
Re ka hlahisa mefuta e mengata ea terata ea ho hanyetsa PTC. Bareki ba bang ba bitsa lithapo tsa NiFe ho fapana le lithapo tsa PTC.
| Khoutu | Bophara ba mm | ||
| Terata | Molamu | Thupa ea terata | |
| NF13 | 0.05-8.0 | 12-30 | 8-14 |
| NF15 | 0.05-8.0 | 12-30 | 8-14 |
| NF20 | 0.05-8.0 | 12-30 | 8-14 |
| NF23 | 0.05-8.0 | 12-30 | 8-14 |
| NF25 | 0.05-8.0 | 12-30 | 8-14 |
| NF32 | 0.05-8.0 | 12-30 | 8-14 |
| NF36 | 0.05-8.0 | 12-30 | 8-14 |
| NF38 | 0.05-8.0 | 12-30 | 8-14 |
| NF40 | 0.05-8.0 | 12-30 | 8-14 |
| NF43 | 0.05-8.0 | 12-30 | 8-14 |
| NF46 | 0.05-8.0 | 12-30 | 8-14 |
| NF52 | 0.05-8.0 | 12-30 | 8-14 |
| NF60 | 0.05-8.0 | 12-30 | 8-14 |
| Letšoao la motsoako | Karolo ea lik'hemik'hale | |
| Ke 100% | Fe 100% | |
| NF13 | 85-95 | Phomolo |
| NF15 | 75-85 | Phomolo |
| NF20 | 70-75 | Phomolo |
| NF23 | 60-65 | Phomolo |
| NF25 | 60-65 | Phomolo |
| NF32 | 50-55 | Phomolo |
| NF36 | 50-55 | Phomolo |
| NF38 | 50-55 | Phomolo |
| NF40 | 50-55 | Phomolo |
| NF43 | 45-50 | Phomolo |
| NF46 | 45-50 | Phomolo |
| NF52 | 45-50 | Phomolo |
| NF60 | 45-50 | Phomolo |
| Letšoao la motsoako | Ho hanyetsa mocheso oa 20ºC | Mefuta ea mamello |
| NF13 | 0.13 | ± 0.02 |
| NF15 | 0.15 | ± 0.02 |
| NF20 | 0.20 | ± 0.02 |
| NF23 | 0.23 | ± 0.02 |
| NF25 | 0.25 | ± 0.02 |
| NF32 | 0.32 | ± 0.02 |
| NF36 | 0.36 | ± 0.02 |
| NF38 | 0.38 | ± 0.02 |
| NF40 | 0.40 | ± 0.02 |
| NF43 | 0.43 | ± 0.02 |
| NF46 | 0.46 | ± 0.02 |
| NF52 | 0.52 | ± 0.02 |
| NF60 | 0.60 | ± 0.02 |
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