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Anonymous users2024-01-24Generally, the smallest 120 cubic meters per hour is used, and the BPT12-13C of Zhengye is OK, and it is 70 yuan a unit, you can consult us, and the quiet Zhengye exhaust fan.
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Anonymous users2024-01-23Use the common, about 30 cm square, you can use it, don't use too big.
First of all, there are many types of bathroom exhaust fans. Therefore, there are many sizes of exhaust fans in the bathroom. The general bathroom exhaust fan is the same as the ordinary oil extraction fan. >>>More
There are two more important parameters to choose to install the exhaust fan, one is the area of the bathroom, and the other is that the door of the bathroom needs to be installed with a louver, or the gap at the bottom of the door is larger, which can solve the problem of free air intake when there is no window exhaust fan, there is not enough fresh air to enter the room, the exhaust fan can not play an exhaust effect, your pipe is 4 meters long is within the normal range, but it needs to be considered that the pipeline is connected to the pipe well or directly connected to the outdoor spaceThe impact on the working condition of the exhaust fan is relatively large, and the static electromechanical technology can provide you with suggestions and sample parameters for installing exhaust fan products, and can tell you how to choose exhaust fan products.
Install a bathroom exhaust fan, go to the hardware store and ask them will give it to you, the bath bomb can be installed in the back, and the power cord can be reserved in the ceiling, and then consider increasing it if you feel that it is not warm enough in winter.
Diameter 110 is sufficient. I hope my answer can help you.
The bathroom is too closed, there is no place for ventilation, the "vacuum resistance" of the exhaust fan is very large, and the air is basically not pumped, resulting in a large amount of fan blade shaking, which is a normal phenomenon, and it will be discharged only when the door is opened for ventilation.