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1-10 of 16-
prepare liquid helium transfer
weijian6791
1,079 views
Pump out H2 exchange gas from vacuum can after precool with liquid N2.
Pump the main bath for LHe transfer.
Jun 3, 2008
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initial liquid helium transfer part 4
weijian6791
372 views
Paul showing Erik how to do initial helium transfer (part4)
and put in exchange gas
Jun 3, 2008
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initial liquid helium transfer part 3
weijian6791
423 views
Paul showing Erik how to do initial helium transfer (part3)
and put in exchange gas
Jun 3, 2008
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initial liquid helium transfer part 2
weijian6791
906 views
Paul showing Erik how to do initial helium transfer (part2)
and put in exchange gas
Jun 3, 2008
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initial liquid helium transfer
weijian6791
4,375 views
Paul showing Erik how to do initial helium transfer
Jun 3, 2008
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Oil change for mechanical pump
weijian6791
1,203 views
Eric Pei draining oil from a welch mechanical pump
July 25, 2008
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Things need to be careful about while running experiment
weijian6791
69 views
Erik Offerman summarizes possible errors during experiment;
and Jian Wei summarizes what could go wrong after power cut.
June 11, 2008
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condensation (continue) and circulating mixture
weijian6791
278 views
Paul shows condensation (continue)
June 4, 2008
and circulating the mixture
June 5, 2008
condensation and circulation are two major processes of running a dilution fridge
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condense mixture
weijian6791
120 views
Paul shows how to condense the mixture into the dilution unit
June 4, 2008
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transfer liquid helium to the cryostat
weijian6791
864 views
Paul and EriK transferring liquid helium to the cryostat for KelvinOx 100 dilution fridge
June 4, 2008
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