O le uaea PTC Alloy e iai le tete'e feololo ma le maualuga o le coefficient o le vevela lelei. E fa'aaogaina lautele i le tele o masini fa'avevela. E mafai ona pulea otometi le vevela ma fetu'una'i le malosi e ala i le tausia o le tafe tumau ma le fa'atapula'aina o le malosi. E tele fa'amanuiaga o le PTC alloy e pei o le pulea otometi o le vevela, fa'atonutonu otometi o le malosi, tafe tumau, fa'atapula'aina o le malosi, sefeina o le malosi ma umi le ola.
E mafai ona matou gaosia le tele o ituaiga uaea tete'e PTC. O nisi tagata fa'atau e ta'ua uaea NiFe nai lo uaea PTC.
| Tulafono | Lapoa mm | ||
| Uaea | Tootoo | Uaea u'amea | |
| 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 |
| Fa'ailoga u'amea | Elemene fa'akemikolo | |
| E le 100% | Fe 100% | |
| NF13 | 85-95 | Malolo |
| NF15 | 75-85 | Malolo |
| NF20 | 70-75 | Malolo |
| NF23 | 60-65 | Malolo |
| NF25 | 60-65 | Malolo |
| NF32 | 50-55 | Malolo |
| NF36 | 50-55 | Malolo |
| NF38 | 50-55 | Malolo |
| NF40 | 50-55 | Malolo |
| NF43 | 45-50 | Malolo |
| NF46 | 45-50 | Malolo |
| NF52 | 45-50 | Malolo |
| NF60 | 45-50 | Malolo |
| Fa'ailoga u'amea | 20ºC tete'e | Vaeluaga o le onosa'i |
| 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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