摘要
TCF10 helium liquefier system is a subsystem of SECRAL project (Superconducting Electron Cyclotron Resonance ion source with advanced design in Lanzhou). It supplies liquid helium for superconducting ECR ion source. The final acceptance test of this system was done in June of 2005.
TCF10 helium liquefier system is a subsystem of SECRAL project （Superconducting Electron Cyclotron Resonance ion source with advanced design in Lanzhou）. It supplies liquid helium for superconducting ECR ion source. The final acceptance test of this system was done in June of 2005.
