Ring 40/20 Heating Element
Contact Info
- Address:河南省登封市三里莊高新技術工業(yè)園區(qū), Zip: 452483
- Contact: 鄭偉峰
- Tel:13949021133
- Email:[email protected]
Other Products
Ring40 Inner Diameter20 Ceramic Heating Plate Common Performance Overview Table
Item | Test Conditions | Unit | Performance | Test Method |
Dimensions | mm | Φ40±1*20±1*1.3/2.0±0.1 | ||
Color State | White, Dense | |||
Substrate Material | ≥96% Alumina Ceramic | |||
Density | g/cm3 | ＞3.7 | GB/T 2413-1980 | |
Warpage | mm | ＜0.2mm | ||
Lead Pull Strength | Kg | Horizontal Pull ≥5; Vertical Pull ≥3 | SJ/Z 9001.33-1987 | |
Flexural Strength | MPa | ＞300 | GB/T4741-1999 | |
Thermal Conductivity | 25±1℃ | W/(m.K) | ≥20 | |
Withstand Voltage Strength | 25±1℃, 110V.1800V/10SEC; | Leakage Current ＜0.62mA | ||
Insulation Resistance | DC500V | MΩ | ＞100 | GBT/T 10064-2006 |
Resistance | 25±1℃ | Ω | According to customer requirements range | |
Cycle Test | Under rated voltage and operating temperature conditions: generally ≤280℃, on60min off60min | Cycle1000 times without damage | ||
Power-On Test | Under rated voltage, directly powered in air for 20 seconds; surface temperature between 600℃-750℃ | No damage | ||
High Temperature Endurance Test | Ceramic heating element under maximum temperature conditions; generally 500-700℃, continuous power-on. | Greater than24 hours |
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