Complaint
| Product Type | Use | Specifications | Technical parameters | ||
| Dumet oxide | For semiconductor use such as Vacuum electronic products of Glass diode Do-34,Do-35,LL-34 and Do-41 | Φ0.2-1.42mm | Ni(core wire) | 41-43% | 46-48% |
| Cu | 20-25% | 14-19% | |||
| Tensile strength | ≤65kg/mm² | ||||
| elongation | >20% | ||||
| Expansion coefficient | Radial:82-92*10-7cm/cm/ºC Axial:82-92*10-7cm/cm/ºC | ||||
| Product group | Use | Specifications | Technical parameters | |
| White dumet | Insert type bulb for auto light and motorcycle light | Φ0.2-0.5mm | Ni(core wire) | 41-43% |
| Cu | 24-26% | |||
| Tensile strength | ≤65kg/mm² | |||
| elongation | ≥20% | |||
| Expansion coefficient | Radial:82-92*10-7cm/cm/ºC Axial:62-65*10-7cm/cm/ºC | |||
| Product group | Use | Specifications | Technical parameters | |
| Bright (anti humidity) dumet | Lighting energy-saving lamps, ordinary lamp, small round bulb etc | Φ0.3-0.5mm | Ni(core wire) | 41-43% |
| Cu | 21-30% | |||
| Tensile strength | ≤65kg/mm² | |||
| elongation | ≥20% | |||
| Expansion coefficient | Radial:82-92*10-7cm/cm/ºC Axial:62-65*10-7cm/cm/ºC | |||
| Product group | Use | Specifications | Technical parameters | |
| Yellow dumet | Energy-saving lamps, auto lamp light use | Φ0.3-0.5mm | Ni(core wire) | 41-43% |
| Cu | 23-28% | |||
| Tensile strength | ≤65kg/mm² | |||
| elongation | ≥20% | |||
| Expansion coefficient | Radial:82-92*10-7cm/cm/ºC Axial:62-65*10-7cm/cm/ºC | |||
| Product group | Use | Specifications | Technical parameters | |
| Red dumet | General bulb, holiday light, mini bulb, Christmas lights, small round bulb | Φ0.3-0.5mm | Ni(core wire) | 41-43% |
| Cu | 21-23% | |||
| Tensile strength | ≤65kg/mm² | |||
| elongation | ≥20% | |||
| Expansion coefficient | Radial:82-92*10-7cm/cm/ºC Axial:62-65*10-7cm/cm/ºC | |||
| Product group | Use | Specifications | Technical parameters | |
| Boron free dumet | Cold cathode lamp and all kinds of special lamp decoration | Φ0.18-0.6mm | Ni(core wire) | 41-43% |
| Cu | 21-30% | |||
| Tensile strength | ≤65kg/mm² | |||
| elongation | ≥20% | |||
| Expansion coefficient | Radial:82-92*10-7cm/cm/ºC Axial:62-65*10-7cm/cm/ºC | |||
| Product group | Use | Specifications | Technical parameters | |
| Light tinge sorts | Execution for LCD , computer and TV display screen | Φ0.3-1.2mm | Ni(core wire) | 41-43% |
| Cu | 15-25% | |||
| Tensile strength | ≤65kg/mm² | |||
| elongation | ≥18-20% | |||
| Expansion coefficient | Radial:82-92*10-7cm/cm/ºC Axial:62-65*10-7cm/cm/ºC | |||
