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Anonymous users2024-01-23The size of the air outlet is certain, generally 100mm, but there are exceptions, it is best to buy the exhaust fan first and then open the hole, which is more assured.
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Anonymous users2024-01-22The air volume of different ventilation fans is different, and the opening size is different, so please refer to the installation manual of the product.
Usually 160mm is enough. But many ventilators are 110mm holes are sufficient. It is not possible to generalize.
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Anonymous users2024-01-21The ventilation fan has different specifications, and the size is different, so you have to buy the ventilation fan first and then punch the hole, and the air return of the ventilation fan is different.
The amount is different, the size of the opening is different, and the answer is usually 80-160mm.
Integrated ceiling, rear exhaust fan installation method:
1. The height of the wall is allowed, and it can be opened and installed directly on the wall: this has a good ventilation effect, but it affects the appearance;
2. Considering the decorative effect, install the exhaust fan in the wall opening on the integrated ceiling: in the position of the integrated ceiling close to the exhaust fan and the range hood, install several 300*300 vents to make the oil smoke pass through the tuyere and then be discharged by the exhaust fan.
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Anonymous users2024-01-20The diameter of the exhaust pipe of the ventilation fan is generally 80mm, and the hole in the wall is best opened with a diameter of 90 or 100mm.
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Anonymous users2024-01-19The correct one on the first floor can be used with the original.
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Anonymous users2024-01-18The ventilation fan has different specifications, the size is not the same, you must buy the ventilation fan first and then punch the hole, the air volume of different ventilation fans is different, the opening size is different, usually 80-160mm is enough.
Integrated ceiling, rear exhaust fan installation method:
1. The height of the wall is allowed, and it can be opened and installed directly on the wall: this has a good ventilation effect, but it affects the appearance;
2. Considering the decorative effect, install the exhaust fan in the wall opening on the integrated ceiling: install several 300*300 in the position of the integrated ceiling close to the exhaust fan and the range hood.
The ventilation fan has different specifications, the size is not the same, you must buy the ventilation fan first and then punch the hole, the air volume of different ventilation fans is different, the opening size is different, usually 80-160mm is enough.
Integrated ceiling, rear exhaust fan installation method:
1. The height of the wall is allowed, and it can be opened and installed directly on the wall: this has a good ventilation effect, but it affects the appearance;
2. Considering the decorative effect, install the exhaust fan in the wall opening on the integrated ceiling: in the position of the integrated ceiling close to the exhaust fan and the range hood, install several 300*300 vents to make the oil smoke pass through the tuyere and then be discharged by the exhaust fan. All.
What are the specifications for the integrated ceiling ventilation fan? The size of the integrated ceiling gusset is mainly 300mm*300mm. >>>More
Buy a new one and replace it, it's not cost-effective to repair it without much money, you can buy a better one!
Experience is something that can be learned by looking more, asking more, touching and thinking more, rather than simply asking a few people to know. I don't think I knew much about this back then, and I had questions. But after a few years of hard work, I have made small achievements in this industry, so it is very easy to list a few good brands for you. >>>More
The ventilation effect of the integrated ceiling ventilation fan is partly determined by the panel. If the air intake on the panel is very secret, it will definitely affect the ventilation effect; If the panel is simple and intuitive, you can see the inside of the body, it will be a little ugly, but the effect is obviously very good.
At present, there are three types of household exhaust fans on the market: ceiling type, wall-mounted type and window type. The ceiling exhaust fan has a good appearance and can be installed on the ceiling of the living room, and the duct of this ventilation fan is shorter, so it is necessary to purchase a ventilation pipe that matches the pipe when installing. Because this exhaust fan is a one-way operation, can only discharge the indoor air, and the length of the pipe weakens the exhaust strength during operation, it is only suitable for installation in the living room with good air circulation, and is not suitable for installation in the kitchen, bathroom and other places, the price is about 100 yuan. >>>More