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yjyang07木虫 (著名写手)
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[交流]
【交流】MPMS磁性测量系统的样品杆问题
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| Quantum Design 公司的MPMS磁性测量系统的样品杆有多种选择。有的有导线可以通过样品杆向样品加电压和通上电流。这里有个问题就是：样品杆能够承受的直流电压有多大？比如加个400V的直流能不能受得了？ |
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depend on the resistance of your sample.
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小木虫(金币+0.5):给个红包，谢谢回帖交流
小木虫(金币+0.5):给个红包，谢谢回帖交流
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remember that a current of several tens of mA is OK for the rod. you can make an estimate: the diameter of wires used for electrical connection between the top and bottom connectors of the rod is about 0.1 mm. you may measure this diameter by check wires at the bottom connector of the rod as they are exposed to the air. like to know a little bit more details of your experiments. |
2楼2009-09-27 08:16:13
yjyang07
木虫 (著名写手)
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3楼2009-09-27 12:25:43