Air-cooled island fan issues
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1. The fan wheel was installed in the wrong direction; the person from the blade manufacturer said it needed to be replaced, while the design and manufacturing team said no replacement was necessary. 2. The fan blades are in contact with the air duct; the manufacturer responsible for design and production says that the air duct can be adjusted, while the construction team claims it’s no longer possible to make adjustments, and the people from the fan blade manufacturer say it’s very difficult to make any changes. 3. The manufacturer responsible for the design and production of the fan blades stated that the angle was 17.5 degrees, while the people from the fan blade manufacturer said that the label clearly indicated 13 degrees; as a result, further adjustments were needed. The air-cooling system was designed and manufactured by a separate manufacturer; its fans were purchased from a specialist in heavy-duty fans, while the air ducts were made by that same manufacturer. If you’ve never seen such a chaotic post, please give it extra points
1. The fan wheel was installed in the wrong direction; the person from the blade manufacturer said it needed to be replaced, while the design and manufacturing team said no replacement was necessary. (See what the structure is like; for some structures, it’s not necessary to swap anything, simply reinstall the blades in their original positions.) 2. The blades are in contact with the duct, and the manufacturer responsible for design and production says that the duct can be adjusted, while the construction team claims it’s impossible to make any adjustments, and the people from the blade manufacturer say it’s very difficult to make adjustments. (As for how the blade touches the air duct, it depends on the structure of the air duct. If the duct is too small or divided into several sections, pads can be added at the joints between these sections to increase the size of the duct. If the blade only touches the duct in one area while there is still a considerable distance on the opposite side, the impeller can be moved slightly in that direction to avoid contact; if that doesn’t work, then a portion of the blade can be cut off.) 3. The manufacturer responsible for the design and production of the blade angle states that it should be 17.5 degrees, but the people from the blade manufacturer claim that the label clearly indicates 13 degrees, so further adjustments are needed. (If they are all installed, you can turn on one of them to test it. If the current level does not exceed the limit, then that’s fine; if it does, adjustments need to be made. The adjustments are easy to make, one blade at a time – many blades can be adjusted in just one day.) Hehe) Hope this helps you:D