PREVAC X-ray source with monochromator RMC50 带单色仪的 X 射线源
咨询热线 15821107090
基于椭球形石英晶体，并根据 X 射线衍射的布拉格定律工作。晶体镜安装在专门设计的独立伸缩、俯仰、滚动机构上，可精确调整工作位置，还有两个通过 PID 调节器控制的卤素加热器。
| Mounting flange | DN 100 CF |
| Crystal area | 200 mm x 100 mm |
| Rowland circle diameter | 500 mm |
| Chamber diameter | 310 mm |
| Chamber port length | 220 mm |
| X-ray source anodes | dual anode Al/Ag (standard) |
| Modes | normal (non-focusing): 1 mm x 4 mm small spot (focusing): 1 mm x 2 mm |
| Voltage | up to 15 kV |
| Power | Al: 200 W (focusing), 450 W (non-focusing) Ag: 300 W (focusing), 600 W (non-focusing) |
| Manipulator X/Y/Z range | ± 6.5 mm / ± 6.5 mm / 25 mm |
| Differential pumping | yes |
| Crystal heating | No |
| Shutter | option |
| Bakeout temperature | up to 150 °C |
| Weight (approx.) | 65 kg |
| Working pressure | UHV -> 5×10-6 mbar HP5: UHV – 5 mbar HP5: UHV – 50 mbar |
・两种阳极类型（铝 / 银）的辐射将通过一块单晶进行单色化处理
・出色的能量分辨率
・消除卫星线和鬼线
・降低背景噪声
・减少样品畸变
・晶体温度稳定性
・小点工作模式
