PTC-legeringtried hat in middelgrutte wjerstân en in hege positive temperatuerkoëffisjint. It wurdt in soad brûkt yn ferskate ferwaarmingsapparaten. It kin de temperatuer automatysk kontrolearje en it fermogen oanpasse troch in konstante stroom en in beheinde stroom te behâlden. PTC-legering hat in protte foardielen, lykas automatyske temperatuerregeling, automatyske fermogenregeling, konstante stroom, stroombeheining, enerzjybesparring en in lange praktyske libbensdoer.
Wy kinne in protte soarten PTC-wjerstânsdraad produsearje. Guon kliïnten neame NiFe-draden ynstee fan PTC-draden.
Koade | Diameter mm | ||
Tried | Stêf | Triedstang | |
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 |
Legering merk | Gemysk elemint | |
Net 100% | Fe 100% | |
NF13 | 85-95 | Rêst |
NF15 | 75-85 | Rêst |
NF20 | 70-75 | Rêst |
NF23 | 60-65 | Rêst |
NF25 | 60-65 | Rêst |
NF32 | 50-55 | Rêst |
NF36 | 50-55 | Rêst |
NF38 | 50-55 | Rêst |
NF40 | 50-55 | Rêst |
NF43 | 45-50 | Rêst |
NF46 | 45-50 | Rêst |
NF52 | 45-50 | Rêst |
NF60 | 45-50 | Rêst |
Legering merk | 20ºC wjerstân | Tolerânsjeberik |
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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