半岛bd体育手机客户端 介绍
| 订货号 |
包装规格 |
| Sizes |
| 437-298-03 |
25 mm x 25 mm |
| 662-250-90 |
50 mm x 50 mm |
半岛bd体育手机客户端 参数
| State[性状] |
Translucent |
| Thickness[厚度] |
0.64mm |
| Chemical Resistance(耐化学性) |
| Acids - concentrated |
Poor |
| Acids - dilute |
Fair |
| Alkalis |
Fair |
| Metals |
Good |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10?? K?? ) |
4.400 @20-1000℃ |
| Melting point ( C ) |
2200.00 |
| Specific heat ( J K?? kg?? ) |
800.0 @25℃ |
| Sublimation point ( C ) |
2500 |
| Thermal conductivity ( W m?? K?? ) |
175.00 - 190.00 @20℃ |
| Upper continuous use temperature ( C ) |
1000 - 1800 |
| Electrical Properties(电气特性) |
| Dielectric constant |
9.2 |
| Dielectric strength ( kV mm?? ) |
35.0 |
| Volume resistivity ( Ohmcm ) |
>10??@25℃ |
| Physical Properties(物理性质) |
| Density ( g cm?? ) |
3.330 |
| Useful optical transmission range |
500 - 3000 nm |
| Mechanical Properties(机械性能) |
| Hardness - Vickers ( kgf mm?? ) |
1100 |
| Shear strength ( MPa ) |
450 |
其他参数
公差
| 长度 |
<100mm |
±1mm |
| ≥100mm |
+2% / -1% |
| 直径 |
<100mm |
±1mm |
| ≥100mm |
+2% / -1% |
| 厚度 |
|
±10% |
| 陶瓷 |
±20% |
| 复合材料 |
±20% |
| 聚合物 |
±20% |
| 长度 1 |
<100mm |
±1mm |
| ≥100mm |
+2% / -1% |
| 长度 2 |
<100mm |
±1mm |
| ≥100mm |
+2% / -1% |
|
|
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