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It should have been dripped after the water vapor condensed, and it was very clean.
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To be sure, the water is not clean because of the exhaust fan.
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Receive a transparent glass container to observe, look at the color and smell the smell.
It may be caused by water vapor during bathing, and if this cause is ruled out, it may be a water leak upstairs. >>>More
Since the water pipe is a factor of age and water pressure. The upstairs bathroom is not used, and it may also cause the water pipe joint to leak back, which is a common situation. >>>More
According to the person in charge of an exhaust fan sales office, there are three types of household exhaust fans on the market: ceiling type, wall-mounted type and window type. Zhengye GENUIN, BNN-LONON, Panasonic Panasonic, Midea Midea, Jinling These are the top 10 brand portals to buy the exhaust fan industry brand list introduction, you can go to understand, or buy a better brand.
Expert Answers:
1: The exhaust fan should be installed as close to the original air duct as possible, which is in line with the principle of shortest pipeline. >>>More
The main method is to check two aspects, one is whether the exhaust fan has discharged the air, whether the pipe is blocked, whether the check valve is dusty, can not be opened, whether the tuyere is blocked, the other is to check whether the air volume of the exhaust fan is enough, generally need 10 times the volume of the bathroom space for the appropriate exhaust air volume, three is not the exhaust fan needs to be cleaned, whether there is too much dust on the wind wheel, and then there is whether the exhaust fan is long, the motor is aging, and the speed is slow. The lubricating oil in the bearing is dry, if you need more professional consultation, you can consult, static electromechanical technology, we will provide you with a detailed plan for the selection of bathroom exhaust fans.