The factors of cold cracking of large porcelain sheel, cracking in temperature circulating test and cracking before warehousing are discussed.

主要讨论了大瓷套冷炸、温度循环试验中炸裂及瓷套经磨削入库后开裂的原因。

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This article introduces the leakage status in high-temperature circulating water heat exchanger in the ethylene plant, and analyzes the causes of leakage from water side and process side.

介绍了乙烯装置高温循环水换热器泄漏的基本状况，并就系统泄漏的原因从水侧和工艺侧状况进行了分析。

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It is prevented by controlling the relative humidity of the circulating air and the temperature of the air.

控制循环空气的相对湿度和空气的温度可防止表面硬化的出现。

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As long as circulating water continues to remove this heat, pool water temperature is maintained well below boiling, typically below 120 degrees Fahrenheit .

FORBES: Nuclear Power's Long and Toxic Tail

The gravity-based system responded as it was designed to, circulating water and steam in a continuous loop to keep the scale-model reactor at a safe temperature automatically.

CNN: Today/Tomorrow - Helping nuclear plants keep their cool