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Preparations before fan installation

来自: 章丘鸿广机械有限公司 浏览次数:416 2017-04-25From : Zhangqiu Hongguang Machinery Co., Ltd.

Preparatory work before fan installation Fans are mechanical equipment used for air transportation and compression. They are widely used in various buildings, factories, mines, tunnels and other environments. The installation of the fan has a great impact on the use of the fan, and we have to do some preparations before the fan is installed. The following are some necessary preparations that should be performed before the fan is installed.
Preparations before fan installation
1. Before installing the fan, first check the correctness and completeness of the product, including whether the nameplate parameters of the fan meet the design purchase requirements, and whether the fan has carried all parts in accordance with the factory instructions. If any missing spare parts are found in the overall inspection of the fan, the supplier should be contacted as soon as possible, such as checking the appearance of the fan after the whole fan is determined.
2. The appearance inspection of the fan is mainly to observe whether the fan is damaged, deformed and damaged during transportation, whether there is looseness and shedding problems in various parts of the fan, and whether the impeller of the fan is damaged. After observing the fan, if it is found that the fan is abnormal, it should be repaired in time and installed later.
3. There should be insulation resistance between the fan casing and the motor winding to protect the fan's operation. The insulation resistance value of the fan should be greater than 0.5 Megohm, which can be measured with a 500 Megohm meter. If the insulation resistance of the fan cannot reach the minimum standard, the motor windings of the fan can be dried below 120 ° C and then measured.
4. Preparations for fan installation also include preparing tools and site for fan installation, cleaning the surrounding environment of the fan installation location, and removing other mechanical equipment and debris as much as possible. The installation foundation of the fan must be firm and stable, with sufficient strength and hardness to support the operating load of the fan.
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