ASHRAE Guideline 12-2000 Legionellosis
Minimizing the Risk of Legionellosis Associated with Building Water Systems.
Posted with permission from ASHRAE ©2000. This document may not be copied nor distributed in either paper or digital form without ASHRAE’s permission.
Contact ASHRAE at www.ashrae.org.
Operating Cooling Towers in Freezing Weather
A properly designed cooling tower promotes the maximum possible contact between air and water—and does so for the maximum possible time period. This effort on the part of the designer results in an efficiency which, although greatly appreciated in the summertime, has the capability to produce performance-degrading ice formations during winter operation.
冷却塔用于免费冷却的应用
近年来,能源成本和运营效率已成为许多建筑业主和工厂运营商关注的重点。能源资源未来价格的当前前景表明,随着环境问题和高昂的资金成本对建筑设计和运营产生越来越大的影响,这些问题将变得更加紧迫。
White Rust and Galvanized Cooling Towers
Factory assembled cooling towers have been manufactured from "heavy mill galvanized" (HMG) steel for many years. HMG steel is continuously hot dip coated with protective zinc at the steel processing mill. The steel is treated subsequent to coating with a chromate rinse to initially passivate the zinc surface, providing for protection during storage, fabrication and initial operation from "wet storage stain".
Service Information – Marley Geareducer Savings
Have you considered the cost of owning a cooling tower with belt drive—the total cost? Although belt drive systems are inexpensive to manufacture, they're less efficient and require a lot of maintenance.
服务信息 – 玻璃纤维维护平台和走道
For permanent equipment access walkways or temporary work platforms, fiberglass grating assures premium performance.
服务信息 – 处理过的木材处理
The disposal of waste wood from new tower construction, tower reconstruction or demolition may be a regulated activity, depending on the nature of the wood involved and the circumstances of disposal.