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wiki:design_construction [2022/02/02 17:31]
henri.godfrin@neel.cnrs.fr
wiki:design_construction [2022/02/03 14:02]
henri.godfrin@neel.cnrs.fr
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   * The still plays an important role: the **3He flow rate** of the dilution refrigerator, and hence the cooling power available at the level of the mixing chamber, **is mainly determined by the power applied to the still**.      * The still plays an important role: the **3He flow rate** of the dilution refrigerator, and hence the cooling power available at the level of the mixing chamber, **is mainly determined by the power applied to the still**.   
 +
 +===== The Continuous heat exchanger  =====
 +
 +===== The Step ("discrete") heat exchangers =====
  
 ===== The Mixing Chamber  ===== ===== The Mixing Chamber  =====
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-===== Troubleshooting =====+===== Troubleshooting Dilution Refrigerators =====
   * 1 K pot hot, pressure is low. Filling capillary blocked. Remove LHe so that the bath level is below the intake, keep 4He pressure in Pot above bath pressure. Having a heater on the 1K pot capillary can help, applying heat pulses...   * 1 K pot hot, pressure is low. Filling capillary blocked. Remove LHe so that the bath level is below the intake, keep 4He pressure in Pot above bath pressure. Having a heater on the 1K pot capillary can help, applying heat pulses...
  
wiki/design_construction.txt ยท Last modified: 2022/12/15 17:46 by henri.godfrin@neel.cnrs.fr