h*****o
发帖数: 598 | 1 假定炉子温度是1200K, 真空度是6*10-6 torr, 放一小快金属样品
进去，升温到炉子的温度大体需要多长时间？ | b**m
发帖数: 18 | 2
How can you put the sample in the vacuum furnace when the temperature is high?
If you put the sample in first, and then vacuum and heat up the funace,
shouldn't the sample and the fuance be of the same temperature all the time?
【在 h*****o 的大作中提到】
: 假定炉子温度是1200K, 真空度是6*10-6 torr, 放一小快金属样品
: 进去，升温到炉子的温度大体需要多长时间？
| c***r
发帖数: 4631 | 3
I feel 20 minutes is fine.
【在 h*****o 的大作中提到】
: 假定炉子温度是1200K, 真空度是6*10-6 torr, 放一小快金属样品
: 进去，升温到炉子的温度大体需要多长时间？
| c***r
发帖数: 4631 | 4
he may not want to let the sample at not so high temperature for very long
time.
high?
【在 b**m 的大作中提到】
:
: How can you put the sample in the vacuum furnace when the temperature is high?
: If you put the sample in first, and then vacuum and heat up the funace,
: shouldn't the sample and the fuance be of the same temperature all the time?
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