【摘 要】
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The project of the HIRPL-CSR is being done and the CSRm vacuum system was finished in March 2004. In order to meet the requirement of the beam storage time in H
【出 处】
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IMP & HIRFL Annual Report
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The project of the HIRPL-CSR is being done and the CSRm vacuum system was finished in March 2004. In order to meet the requirement of the beam storage time in HIRFL-CSR storage ring, the average vacuum degree of 6×10-9 Pa is requested in the ultra-high vacuum system. To reach the target, the vacuum baking-out system must be set up on the system so as to make it baked to about 250℃after the system being exposed to the atmosphere. The vacuum baking-out system main by consists of the thermal sensors, heating jackets (Fig.1), baking-out control system and so on.
The project of the HIRPL-CSR is being done and the CSRm vacuum system was finished in March 2004. In order to meet the requirement of the beam storage time in HIRFL-CSR storage ring, the average vacuum degree of 6 × 10-9 Pa is reach the target of the ultra-high vacuum system. the vacuum baking-out system must be set up on the system so as to make it baked to about 250 ℃ after the system is exposed to the atmosphere. The vacuum baking -out system main by consists of the thermal sensors, heating jackets (Fig.1), baking-out control system and so on.
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