The power of an exhaust fan installed in a bathroom at home is generally a few watts

15W-45W。

The power is related to the model and specifications of the exhaust fan, from more than ten watts to forty watts in general, and the noise mainly depends on the quality of the motor, and the good exhaust fan motors are imported from Japan. The exhaust fan in the bathroom is about 8-40W, and the exhaust fan in the bathroom is generally about 40w.

There are many styles of exhaust fans in the bathroom, and there are many sizes, the general bathroom exhaust fan is the same as the most common oil extraction fan, and the bathroom without windows will almost install such an exhaust fan.

15W-45W.

Because the power of the exhaust fan is generally related to the model and specification of the exhaust fan.

The power is related to the model and specification of the exhaust fan, and the general household has from more than ten watts to forty watts, and the sound of burning in the noise mainly depends on the quality of the motor.

Bathroom exhaust fan size and power.

Exhaust fan is a kind of air conditioning appliance that drives the fan blade rotation by the motor to drive the airflow and make the indoor and outdoor air exchange. Also known as ventilation fan. The purpose of exhaust is to remove dirty air from the room and regulate the temperature, humidity and feel.

Exhaust fans are widely used in homes and public places.

There are many styles of exhaust fans in the bathroom, and there are many sizes, the general bathroom exhaust fan is the same as the most common oil extraction fan, and the bathroom without windows will almost install such an exhaust fan, and the specifications of the exhaust fan are open size; Frame size, which is the specification of most ordinary exhaust fans.

The power is related to the model and specifications of the exhaust fan, the general household from more than ten watts to forty watts, the noise mainly depends on the quality of the motor, and the good exhaust fan motor is imported from Japan. The exhaust fan in the bathroom is about 8-40W, and the exhaust fan in the bathroom is generally about 40w.

Bathroom exhaust fan installation.

1. Try to be as close as possible to the original air duct tuyere, and the shortest pipeline principle.

2. Try to be as close as possible to the location where the smell and moisture are generated, and the principle of high efficiency and high rent rate is the highest.

3. It should not be installed directly above the shower site, otherwise the thought of delayed labor will make the body feel uncomfortable due to the flow of anger, and the heat loss will be large at low temperature.

4. Combined with ceiling modeling, blocking, lighting, etc., the aesthetics are considered unified.

The size of a standard household ceiling exhaust fan is generally 300 300, and there are many non-standard products on the market with a specification of 200 200;210×210；220×220；250×250；280 280 mm.

It should be the same as the width modulus of your ceiling panel, if your ceiling panel is 300 or larger than 300, it is best to choose 300 300;

If the ceiling board is smaller than 300, more than 200 should be selected; You can let the person who does the ceiling according to the principle of beauty, reasonableness, and not destroying the keel structure of the ceiling.

About 40w.

The power is related to the model and specifications of the exhaust fan, from more than ten watts to forty watts in general, and the noise mainly depends on the quality of the motor, and the good exhaust fan motors are imported from Japan. The exhaust fan in the bathroom is about 8-40W, and the exhaust fan in the bathroom is generally about 40w.

> precautions for the installation of toilet ventilation fans.

1. The toilet ventilation fan should be installed close to the original air outlet, so as to facilitate the connection of the ventilation fan to the pipeline during the installation process.

2. The installation position of the bathroom ventilation fan is best around the odor and moisture, so as to ensure that the ventilation fan discharges the odor and moisture in the shortest time.

3. The bathroom ventilation fan cannot be installed directly above the shower position, because the ventilation fan will produce airflow during operation, which will make people feel uncomfortable, and the temperature is low, resulting in large heat loss.

The above content refers to Encyclopedia - Exhaust Fan.

It's usually 20 watts, but it's a bit noisy.

The power of a home exhaust fan is generally between 30-40 watts.