How to maintain glass-lined pipes, depending on the season?
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How to maintain glass-lined pipes, depending on the season?
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Glass-lined pipes should be protected from external impacts, and it is also necessary to avoid feeding hot materials into empty pipes, especially in winter； During summer, supercooled liquids should not be introduced into the pipes, and the temperature difference used should not exceed the technical specifications of the pipes. During winter, the hot material inside the pipes should not be emptied; instead, the pipes should be allowed to cool down slowly ； The heating and cooling rate of the liquid inside the pipeline should generally be kept below 3°C/min.