Filum e mixtura PTC resistivitatem mediam et coefficientem resistentiae temperaturae positivum altum habet. Late in variis calefactoribus adhibetur. Temperaturam automatice regere et potentiam adaptare potest, currentem constantem servando et currentem limitando. Mixtura PTC multa commoda habet, ut temperationem automaticam, regulationem potentiae automaticam, currentem constantem, limitationem currentis, conservationem energiae et longam vitam practicam.
Multa genera filorum resistentiae PTC producere possumus. Quidam clientes fila NiFe loco filorum PTC appellant.
Codex | Diameter mm | ||
Filum | Virga | Virga filaria | |
NF13 | 0.05-8.0 | XII-XXX | VIII-XIV |
NF15 | 0.05-8.0 | XII-XXX | VIII-XIV |
NF20 | 0.05-8.0 | XII-XXX | VIII-XIV |
NF23 | 0.05-8.0 | XII-XXX | VIII-XIV |
NF25 | 0.05-8.0 | XII-XXX | VIII-XIV |
NF32 | 0.05-8.0 | XII-XXX | VIII-XIV |
NF36 | 0.05-8.0 | XII-XXX | VIII-XIV |
NF38 | 0.05-8.0 | XII-XXX | VIII-XIV |
NF40 | 0.05-8.0 | XII-XXX | VIII-XIV |
NF43 | 0.05-8.0 | XII-XXX | VIII-XIV |
NF46 | 0.05-8.0 | XII-XXX | VIII-XIV |
NF52 | 0.05-8.0 | XII-XXX | VIII-XIV |
NF60 | 0.05-8.0 | XII-XXX | VIII-XIV |
Nota mixturae metallicae | Elementum chemicum | |
Ni 100% | Fe 100% | |
NF13 | 85-95 | Requies |
NF15 | 75-85 | Requies |
NF20 | 70-75 | Requies |
NF23 | LX-LXV | Requies |
NF25 | LX-LXV | Requies |
NF32 | 50-55 | Requies |
NF36 | 50-55 | Requies |
NF38 | 50-55 | Requies |
NF40 | 50-55 | Requies |
NF43 | 45-50 | Requies |
NF46 | 45-50 | Requies |
NF52 | 45-50 | Requies |
NF60 | 45-50 | Requies |
Nota mixturae metallicae | Resistivitas 20ºC | Ambitus tolerantiae |
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 |
150 0000 2421