How to exhaust the ventilation fan in the bathroom?

Bathroom exhaust fan size one.

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.

Bathroom exhaust fan size two.

Some bathroom exhaust fans are a kind of enclosed type, and their functions are similar to the first type of exhaust fans, but there are certain differences in appearance. The specifications of this exhaust fan are generally such a square design. Relatively stylish.

Bathroom exhaust fan size three.

There is also a bathroom exhaust fan similar to the shape of a central air conditioner, the opening size is, and the panel size is. This is also more difficult to install, but the performance is still relatively strong.

Bathroom exhaust fan size four.

There are actually many specifications of bathroom fans, and according to the size of the actual bathroom, the specifications can be determined by controlling the diameter of the air outlet, the rated power, the size of the opening and the size of the board surface of the exhaust fan. The above is a brief introduction to the specifications of several bathroom exhaust fans, you can simply refer to them.

How to install an exhaust fan.

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

2. Try to be as close as possible to the location where the odor and moisture are generated, and the principle of highest efficiency.

3. It should not be installed directly above the shower site, otherwise the airflow will make the body feel uncomfortable, and the heat loss will be large at low temperature.

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

1. The power of the bathroom exhaust fan:

The power is related to the model and specification 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.

Second, bathroom exhaust fan purchase skills:

1. Brand: At present, there are many bathroom exhaust fans on the market, but most of them are products of some small factories, product quality and after-sales service are difficult to guarantee, if you have long working hours and high working frequency requirements for exhaust fans, then it is recommended to buy large brands of exhaust fans.

2. Appearance: The appearance of high-quality exhaust fans is usually delicate workmanship, straight joints, no scratches and bumps, and the exhaust fan is a metal shell, and special attention should be paid to whether the paint surface of the shell is good, whether there are corrosion and rust spots.