The application of inverter in cooling tower fan system modification was introduced.
摘要介绍了变频器在冷却塔风机系统改造中的应用。
The application of inverter in cooling tower fan system modification was introduced.
介绍了变频器在冷却塔风机系统改造中的应用。
The damage cause of reduction gear of cooling tower fan is analyzed, some countermeasures are adopted.
分析凉水塔风机减速箱齿轮损坏的主要原因，采取相应的防范措施。
The water-cooling tower fan has the advantages of extensive air exhausting scope, simple structure and easy assembly.
本实用新型水冷塔扇具有出风范围广，结构简单， 使用装配方便的优点。
WBT could be applied to cooling tower fan control in summer and to the judgment of the use of "free cooling" by cooling tower in winter as well.
湿球温度参数已在冷却塔风机控制、冷却塔冬季免费供冷等多处得到了工程应用。
This paper introduces the transformation situation of cooling tower fan drive equipment in No. 1 Natural Gas Purification Plant of Changqing Oilfield.
文章介绍长庆油田第一天然气净化厂冷却塔风机驱动设备的改造情况。
The temperature of cooled water could not be maintained in a desired range by a fan running at constant-speed in a cooling tower under different loads and environmental temperatures.
在不同负荷、不同季节和不同环境温度下，制冷机组的冷却塔风机恒速运行无法使冷却水温度控制在需要范围内。
The affection factors caused by directly start-up of the air fan for cooling tower are analyzed.
本文分析了冷启动却塔风机直接启动方式对风机造成的一些危害。
The cause of fan abnormal vibration is diagnosed by analyzing the spectrum characteristic of fan trouble for cooling tower. The normal running of fan is guaranteed.
通过分析冷却塔风机故障的频谱特征，诊断了风机运行异常振动原因并加以解决，确保了风机的正常运行。
The blower fan adopts blower fan special for the cooling tower, 1 blower fan for each cooling tower.
风机采用冷却塔专用风机，每台冷却塔设1台风机。
By technical modification for the fan impeller of the cooling tower, the easy wearing problem is solved and the author also points out the points for regular maintenance.
通过对凉水塔风机叶片的改造，解决了风机叶片易损的问题，并提出了维护要点。
Noise pollution of draught fan and cooling tower is very serious through the investigation and analysis.
本文从对噪声扰民案件入手、分析，发现风机和冷却塔噪声污染最为严重。
The product mainly uses in making the yacht the sewer pipe the gas line the cooling tower the wind-driven generator fan blade.
产品主要用于造游艇，下水管道，天然气管道，冷却塔，风力发电机的风叶。
Motor of fan applied is special for outdoor vertical type cooling tower with the merits of high efficiency, electricity-savings, good waterproof performance etc.
风机的电机采用户外立式冷塔专用电机，具有效率高、耗电省、防水性能好等特点。
The invention is a cooling tower hydrodynamic fan.
本发明是一种冷却塔用水动力风机。
The invention is a cooling tower hydrodynamic fan.
本发明是一种冷却塔用水动力风机。
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