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High Quality and Competitive Price for Graphite Electrode
| Nomina diameter | RP | HP | UHP | ||||
| Current Carrying Capacity | Current Density | Current Carrying Capacity | Current Density | Current Carrying Capacity | Current Density | ||
| in | mm | A | A/cm2 | A | A/cm2 | A | A/cm2 |
| 12 | 300 | 10000-13000 | 14-18 | 13000-17400 | 17-24 | 15000-22000 | 20-30 |
| 14 | 350 | 13500-18000 | 14-18 | 17400-24000 | 17-24 | 20000-30000 | 20-30 |
| 16 | 400 | 18000-23500 | 14-18 | 21000-31000 | 16-24 | 25000-40000 | 19-30 |
| 18 | 450 | 22000-27000 | 13-17 | 25000-40000 | 15-24 | 32000-45000 | 19-27 |
| 20 | 500 | 25000-32000 | 13-16 | 30000-48000 | 15-24 | 38000-55000 | 18-27 |
| 22 | 550 | 32000-40000 | 13-16 | 35000-55000 | 14-22 | 42000-64000 | 17-26 |
| 24 | 600 | 35000-41000 | 13-15 | 41000-61000 | 14-21 | 50000-73000 | 17-25 |
| 28 | 700 | 39000-48000 | 10-12 | 55000-82000 | 14-21 | 67000-99000 | 17-25 |
| 32 | 800 | 43000-54000 | 8-10 | / | / | / | / |
Graphite Products Carbon Electrode UHP/HP/RP Dia 350mm Graphite Electrode with Nipple for Lf or Eaf
In addition, different application scenarios have different requirements for the thermal conductivity of EDM graphite electrodes. In some precision machining fields with extremely high requirements for machining accuracy and speed, the electrodes are required to have excellent thermal conductivity in order to quickly dissipate the large amount of heat generated during the machining process and prevent the workpiece from being deformed or damaged due to overheating. In general EDM machining, the requirements for thermal conductivity are relatively moderate.
EDM graphite electrodes have good thermal conductivity due to the excellent properties of graphite. In the process of graphite processing and customization, by controlling the purity of the material and optimizing the processing technology, its thermal conductivity can be further improved to meet the diverse application needs of different industrial fields, and provide strong support for efficient and precise EDM.
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