He ātete waenga te waea PTC Alloy, ā, he teitei te tauwehenga pāmahana pai. He whānuitia te whakamahinga i roto i ngā momo whakamahana. Ka taea e ia te whakahaere aunoa i te pāmahana me te whakarite i te mana mā te pupuri i te iahiko pumau me te iahiko whakawhāiti. He maha ngā painga o te PTC alloy pēnei i te whakahaere pāmahana aunoa, te whakahaere mana aunoa, te iahiko pumau, te whakawhāiti iahiko, te penapena pūngao me te roa o te ora mahi.
He maha ngā momo waea ātete PTC ka taea e mātou te hanga. E kīia ana e ētahi kiritaki he waea NiFe, kaua ko ngā waea PTC.
| Waehere | Diameter mm | ||
| Waea | Tokotoko | tokotoko waea | |
| 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 |
| Waitohu koranu | Huānga matū | |
| Kāore i te 100% | Fe 100% | |
| NF13 | 85-95 | Okiokinga |
| NF15 | 75-85 | Okiokinga |
| NF20 | 70-75 | Okiokinga |
| NF23 | 60-65 | Okiokinga |
| NF25 | 60-65 | Okiokinga |
| NF32 | 50-55 | Okiokinga |
| NF36 | 50-55 | Okiokinga |
| NF38 | 50-55 | Okiokinga |
| NF40 | 50-55 | Okiokinga |
| NF43 | 45-50 | Okiokinga |
| NF46 | 45-50 | Okiokinga |
| NF52 | 45-50 | Okiokinga |
| NF60 | 45-50 | Okiokinga |
| Waitohu koranu | Ātete 20ºC | Awhe manawanui |
| 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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