| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for testing a rotor assembly and stator assembly that use magnet bearings before insulation. SOLUTION: This method includes operating of the rotor assembly and stator assembly before insulation under a test environment with an atmospheric pressure of 2 bars or more. In this case, atmosphere of the test environment may be air, introduced gas, or expansion ultracold gas. COPYRIGHT: (C)2009,JPO&INPIT |
