Which kind of ventilation fan is used in the hotel ceiling

The main function of the ventilation fan is to change the indoor dirty air to the outdoors, to keep the indoor air constantly updated, you can choose according to different kinds of functions: - window ventilation fan window toilet ventilation fan is different from the first two, it has a single, double two-way operation, both can exhaust the indoor air, and can supplement the outdoor fresh air to the interior, therefore, the bedroom, kitchen and other rooms to install the window exhaust fan is the most suitable, of course, it is not impossible to install in the bathroom, but it will block the outdoor light. ——Ceiling ventilation fan Ceiling exhaust fan has a good appearance, can be installed on the ceiling of the room, the pipe of this ventilation fan is shorter, so it is necessary to purchase a ventilation pipe matching with the pipe when installing.

Ceiling-mounted bathroom ventilation fans are fashionable and beautiful, and many people like this kind of ventilation fans. - Wall-mounted ventilation fan Wall-mounted bathroom ventilation fan is small in size and can be embedded above the window, but because of the narrow cross-section of its air inlet, resulting in weak ventilation, it is only suitable for installation in small spaces such as toilets or closed balconies, and another common practice is to install the ventilation fan on the wall of the bathroom, which is a very feasible option, because most of the moisture is generated by the shower.

The amount of air exchange is related to the power of the motor, but high power means high noise, it is recommended to use a Panasonic exhaust fan, and the Panasonic motor has a good silent effect.

Measure the size of the installation position, and then buy a suitable ventilation fan according to the size, and fix it with fixing screws.

When installing an exhaust fan, the shortest and straightest way should be used in the exhaust duct to enhance the exhaust effect. The exhaust of the bathroom on the second floor of a two-storey house and the main floor of the bungalow is easier to deal with, the exhaust fan is installed directly on the ceiling, and the exhaust pipe leads straight up through the attic to the roof, so that the moisture and odor from the interior can be directly discharged from the outside. This method is the most ideal for exhaust gassing.

Some exhaust fans are mounted on the wall and can undoubtedly expel moisture directly from the house, but they are not as effective as exhaust fans mounted on the ceiling because the warm and humid air rises upward. Therefore, when conditions permit, the exhaust fan should be installed on the ceiling as much as possible.

Installation steps for exhaust fans:

1. The installation of the exhaust fan must be reliable and firm, and the distance between the exhaust fan and the ground is more than one meter.

2. The distance between the exhaust fan and the roof must reach more than 5 cm.

3. Remember that the ceiling exhaust fan should not be installed in a place with a lot of oil smoke and dust, and should leave the high temperature source.

4. The wall exhaust fan with fan can not only ventilate in various places, but also can be used for extraction fumes.

5. Remind everyone that when using the socket for power supply, the power cord of the exhaust fan should be matched with a plug that meets the safety standards.

6. The yellow and green two-color wires in the power cord of the exhaust fan must be grounded.

7. The power supply of the exhaust fan should be connected to the all-pole switch as much as possible.

8.Finally, we remind everyone to avoid the backflow of gas through open airways and other pyrotechnic equipment channels.