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Anonymous users2024-01-24Yes. When stopped, it prevents air from sucking in.
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Anonymous users2024-01-23It should be that the exhaust fan of the ceiling pipe is equipped with a check valve, which can prevent the turbidity in the main network, the moisture backs up into the room, and can also prevent rats and insects from drilling into the exhaust fan, which is a necessary equipment for the exhaust fan, if you have other questions, you can consult;
We will provide you with the selection and quotation of relevant exhaust fan products.
It won't be high. The heat and fumes of the cooking (pots and stoves) themselves rise when stir-frying, so the effect of the exhaust fan is not good. After removing the stove, the "exhaust fan" at this height can just catch the fumes that rise, so it is easy and natural to discharge.
It is also possible not to install it, because the fresh air system can bring fresh air to the room, and we usually do not spend a lot of time in the bathroom, so we can install the air outlet of the fresh air system in a place where there are more ordinary lives.
Generally speaking, the configuration voltage of the exhaust fan is civil lighting electricity, in China is 220v, 50Hz, the general domestic exhaust fan is in line with this voltage standard, you can arrange an electrician to deal with the fault of the exhaust fan, if you still have something unclear, you can consult us, static electromechanical technology, we will provide you with relevant exhaust fan consultation.
I have just finished my graduation project. In the ventilation design of the whole building, the toilet will not be equipped with a blower, so it is necessary to install an exhaust fan for the comfort of the overall environment and the exhaust gas of the toilet, so it is necessary to install an exhaust fan in a negative pressure condition.
No, the pipe and pipe connection is not a drawback with a clamp, it is a sealed belt, the clamp is used for exhaust pipe and air duct connection, if you are still not clear, please consult, rent a quiet Zhengye exhaust fan to answer empty, we will provide you with detailed consultation.