Semiconductor coolers are usually used in medium low temperature on account of their material limit.

半导体制冷器由于材料限制，主要应用于200 K左右的中低温领域。

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In the low temperature, corrosive medium or vacuum conditions, with special performance should be considered the gasket.

在低温，腐蚀性介质或真空条件下，应考虑具有特殊性能的密封垫。

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After that the low temperature heat-transfer medium goes into the outer loop which is outside the building.

后低温传热介质进入外层循环是在大楼的外面。

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