EQ-U400系列
采用旋转的工艺，可生产特殊壁厚的乳白石英管材(U400&U410)，**外径达到1000mm,可作为焙烧炉管和隔热用材料。
EQ_U400 Series
This fusion method is called rotation fusion and can beused to produce special thickness opaque tube (Max OD 1000mm). This kind oftube can be used as baking furnace tube and others widely usage
EQ-U400化学成分分析(参考值 )
EQ-U400Chemical element composition (Typical data) ppm
Al | Fe | K | Li | Cu | Na | B | Ca | Mg | P | Ti | OH | |
EQ-U400 | 65.00 | 1.17 | 4.40 | 7.21 | 0.13 | 5.00 | 0.10 | 1.21 | 0.07 | --- | --- | ---- |
EQ-U410 | 15.00 | 0.20 | 0.60 | 0.40 | 0.02 | 0.80 | 0.10 | 0.40 | 0.05 | 0.06 | 1.20 | ---- |
EQ-U400乳白管产品尺寸公差
EQ-U400 opaque quartz tube general dimension andtolerance (mm )
规格Designation | 外径 OD | 壁厚 WT | 长度 Length |
100 | ±4 | 7-12 | ±5.0 |
150 | ±4.5 | 12-22 | ±5.0 |
200 | ±5 | 15-25 | ±5.0 |
300 | ±6 | 20-35 | ±5.0 |
500 | ±7 | 25-40 | ±5.0 |
1000 | ±8 | 40-60 | ±5.0 |