40W Socket Fan Light, 21.5″ Screw Ceiling Fan with Light and Remote, E27 Socket Fan with LED for Bathroom, Bedroom, Kitchenfor

Description

Warm Tips:
1. Please note that this ceiling fan light has a built-in protection mechanism that prevents it from starting if installed on a hanging wire. Make sure to confirm the installation location before purchasing.

2. To prevent damage during transportation, we will use foam boxes instead of cardboard boxes for packaging.

3. To ensure smooth delivery, please limit each order to 2 fan lights for the following reasons:
Shipping Issues:
Big package(weight over 2 kg, or length + width + height greater than or equal to 90cm) may take over a month to arrive, causing delays and potential disputes.
Customs Duties: Big package are more likely to be inspected and incur duties, leading to unexpected costs and delays. Such as Mexico, order exceeding 50 USD are subject to an estimated 19% import tax.

Smaller orders help avoid these issues, ensuring a quicker and smoother delivery. Thank you for your understanding!
Why can’t the fan light be installed on hanging wires?
Three-phase motors must overcome various resistances during startup, including static friction, inertia, and external resistance. Installing the fan light on hanging wires introduces additional vibration and instability, which can disrupt the motor’s normal startup and operation.

Difficulty in Startup: Three-phase motors initiate rotation by inducing current in the rotor through the rotating magnetic field generated by the stator. When the motor is installed on hanging wires, the increased inertia and static friction during startup can make it challenging for the motor to begin operating smoothly.

Dynamic Balance Issues: Motors require stable mechanical and electrical conditions to operate effectively and avoid vibration and instability. The instability caused by hanging wires can lead to increased vibrations and noise during operation, negatively impacting the fan light’s performance as well as the longevity and safety of both the motor and its installation structure.

Therefore, to ensure the safe and effective operation of the fan light, it is recommended to install it on a stable support structure, avoiding the adverse effects associated with hanging wires.

Additionally, for safety reasons, the fan light is equipped with a self-protection program. If the motor experiences excessive shaking, it will automatically prevent normal operation to safeguard against damage.