对速调管收集极中产生水垢的原因的研究表明,恰当地设计冷却系统可以减少或防止水垢的形成。设计的关键在于利用净化环把冷却剂中的二氧化碳和氧除去。在大多数情况下,蒸馏水是较好的冷却剂。如果需要抗冻剂,则冷却剂应该是乙二醇和水的混合物。 Studies of the causes of scale formation in the klystrons have shown that properly designed cooling systems can reduce or prevent the formation of scale. The key to the design is to remove the carbon dioxide and oxygen in the coolant by the purge ring. In most cases, distilled water is a better coolant. If antifreeze is needed, the coolant should be a mixture of ethylene glycol and water.