Limited access to a small working area complicated Chassix’s cool- ing system installation.


入口和工作空间狭小的限制， 使Chassix公司冷却系统的安装 变得复杂。


Cooling Towers Te three basic types of cooling towers are evaporative,


dry air and hybrid (adiabatic wetted dry air coolers). Evaporative cooling towers use water sprays and fans to


reduce the temperature of the hot water returning from the furnace. Tey offer the advantage of being highly efficient at removing heat, even during the summer months in warm climates. Evaporative cooling towers are available as large capacity units and, when configured as vertical cross-flow units, require a relatively small footprint. Dry air cooling towers use only air flow supplied by fans


却式和混合式（干、湿混合冷却）。


蒸发式冷却塔利用喷淋水雾和风扇，降低热水回流到 炉体中的温度。即使是夏季温暖的气候，他们也具有高 效的消除热量的优势。蒸发式冷却塔能够作为大容量机 组，当蒸发盘管是垂直布置时，仅需要相对较小的安装 空间。


干式空气冷却塔仅使用风扇提供的空气流来降低水的 温度。当气温凉爽时它们是有效的，但在夏季温暖的气 候下可能无法正常工作。在此情况下，调整冷却器，可


September 2014 FOUNDRY-PLANET.COM | MODERN CASTING | CHINA FOUNDRY ASSOCIATION | 63


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