How to distinguish the good from the bad and the installation steps of the integrated ceiling ventil

The integrated ceiling exhaust fan is now used more and more, the main feature is that the exhaust fan of the integrated ceiling is beautiful, and the ceiling version of the decoration, integrated, the installation is also more convenient, there is no need to carry out another opening for the ceiling, but the shortcomings are also obvious, mainly due to the volume limitation of the machine, resulting in a relatively small air volume, the trace is bright and the motor is relatively small, it is not easy to achieve both sex and old energy and volume, because the machine panel of the integrated ceiling exhaust fan is installed, it looks almost the same, Therefore, the quality of the machine should be screened before installation.

You need to pay attention to whether the material used in the exhaust fan has enough flexibility, generally speaking, look at the finish and trimming of the plastic, the second is to look at the impeller, the impeller is larger in principle, the plastic material is also tough, the plastic material without toughness is more brittle and easy to break, the third is the motor, the motor must be all copper, fully enclosed, preferably ball bearing, when there is no installation, run it to see if the impeller is eccentric, Whether the noise is loud, whether there is shaking, whether the air volume is sufficient, static electromechanical can provide you with suggestions for the purchase of integrated ceiling exhaust fans.

How does an integrated ceiling ventilation fan work?

Most of the integrated ceiling ventilation fans are equipped with ball bearings, high-speed motors, axial wind wheels, Archimedes spiral air ducts, flame-retardant and temperature-resistant ABS boxes, and ultra-thin design. Equipped with Taiji-shaped, bagua-shaped, round, back-shaped, net-shaped and other air vents, the airflow is smooth, low noise, high air volume, and the room air is quickly exchanged.

The integrated ceiling exhaust fan adopts a bell roller motor to make the rotor more concentric, equipped with a cooling wind turbine, which improves the speed of the wind turbine without producing more than 35DB noise, increases the air exchange volume, prolongs the service life of the fan, adopts imported motor lubricating oil, accepts normal operation within the range of minus 30 degrees --- 200 degrees, not only ultra-quiet, but also easier to start, humanized ultra-thin design, making your living space more comfortable.

How to identify the quality of integrated ceiling ventilation fans?

1. Material. The basic material of the ventilation fan affects the use of the product, and the brand is almost made of recycled material as the electrical cover, after a period of use, the product will be blackened, deformed, noisy, and serious in the circuit when there is an abnormality, it is easy to cause fire.

2. a shell. To identify the quality of the ventilator material, you can gently knock on the shell, generally the ventilator shell made of good materials, the sound after knocking is very crisp.

3. a motor. Good quality ventilation fan, the motor is the core. The bad ventilation fan motor adopts 1, the motor shell is made of simple paint, which is an oil-containing motor, easy to rust, and the heat dissipation of the whole motor is poor, 2. The spindle adopts a hot plate, the magnetic permeability is poor, and the coil copper wire is less or qualitative, which will inevitably lead to high motor noise, 4. The motor temperature rises, it is easy to burn the machine, and the life is short in 5000-8000 hours.

4. a wind wheel. The wind wheel is an important element of the ventilation fan, and the quality of the wind wheel not only affects the air volume but also has a great impact on the environmental sound. The bad ventilation fan fan is made of inferior ABS or PP material, which is easy to deform, and has not been tested by the balance of the wind wheel, which is easy to shake and noisy.

5. Air change.

Good quality ventilation fans are designed according to the principle of scientific aerodynamics, so that the air flow is concentrated and smooth, the wind pressure is large, and the air supply efficiency is high.

6. Logo. Regular integrated ceiling products will have logos inside, such as the logo of the original factory, to ensure that the product is produced by the original factory.