China Hot selling Electrical Table Fan, 16inch AC Desk Fan Unique Design and Silent Working Motor a/c vacuum pump

Product Description

Product Description

Product Name: 16inch table fan
Model No: FT403
Voltage: 220V
Frequency: 50Hz
Power: 40W
Motor: 66*14 Aluminum Motor or Copper Motor
Grill: Mesh Grill
Blades: 3PP blades
Plug: 2 round Plug
Color: White or according the order
Base: Round Base
Body: New PP material

Fan Installation and Maintenance Xihu (West Lake) Dis.
1. Unpacking:

Carefully unpack and make sure all components are present.
Verify that no part of the fan is damaged.
2. Assembly:

Attach the base to the stand according to the instructions provided.
Install the fan blades securely CHINAMFG the motor unit.
Tighten all screws using the tools provided.
3. Placement:

Choose a flat and stable surface for the fan.
Make sure the fan is at least 2 feet away from walls or large furniture for optimal air circulation.
4. Power connection:

Plug the fan into a grounded electrical outlet.
Check the power cord carefully for any damage before use.
5. Remote control settings:

Install the batteries into the remote control according to the polarity markings.
Point the remote at the fan and test various functions to ensure proper communication.


1. Cleaning:

Please turn off the fan and unplug the power plug before cleaning.
Wipe the fan blades and grille with a soft, damp cloth.
Use a vacuum cleaner or compressed air to remove dust from the motor and internal components.
2. Lubrication:

If your fan has an oil port, add a few drops of lube to ensure smooth operation. See the user manual for specific instructions.
3. Check for loose parts:

Check all screws and bolts regularly to make sure they are tight.
Watch the base, bracket, and motor assembly for any signs of instability.
4. Motor inspection:

Check whether the motor has abnormal noise or vibration during operation.
If you notice any issues, please contact our customer service for further assistance.
5. Storage:

If you store the fan for a long period of time, clean it thoroughly and put it in its original packaging.
Store in a cool, dry place to prevent damage.


1. The fan does not work:

Check the power supply and make sure the outlet is working properly.
Make sure the remote control’s batteries are working properly.
If the problem persists, please contact us support.
2. Abnormal noise:

Check the fan for loose parts or foreign objects.
Lubricate the motor if necessary.
3. Remote control failure:

Replace the batteries in the remote control.
Make sure there are no obstructions between the remote control and the fan.
Following these installation, maintenance, and troubleshooting guidelines will help ensure optimal performance and longevity of your fan.
 If you are experiencing ongoing issues, please contact us support for further assistance.

Our Product:

Factory Introduction:
Manufacturing process:
Our fans use advanced manufacturing techniques and exquisite craftsmanship to ensure that every detail reaches the highest standards. 
We have introduced advanced automation equipment and strict quality control processes to ensure that every fan is a representative of high quality.

professional team:
With professional R&D and production in scientific research, our engineers are experienced and constantly pursue technological innovation. 
They are committed to designing products that are both practical and innovative to meet the needs of high-quality fans.

Customization capabilities:
As an experienced manufacturer, we pride ourselves on our flexibility and customization capabilities. We can customize fans with different specifications 
and functions according to customer needs to meet the needs of various application scenarios.

Supply chain advantages:
We have established an efficient supply chain system and cooperate with reliable raw material suppliers. 
This allows us to ensure the quality of raw materials while maintaining high efficiency in production and providing customers with stable and reliable products.

Quality assurance:
We provide strict quality inspection for every ZheJiang ese fan and pass ISO and other international standard certifications. 
We are so confident in the quality of our products that we offer a long-term quality guarantee to provide our customers with more peace of mind and security.

Green production:
We are committed to green production, using environmentally friendly materials and energy-saving technologies to reduce the impact on the environment. 
Our production process complies with international environmental protection standards, providing customers with healthier and environmentally friendly product choices.

Customer service:
Our customer service team is here to support you. Whether it is efficient product consultation, after-sales service or demand customization, 
we will provide you with satisfactory answers and solutions with a professional and professional attitude.

Choose us, choose quality and trust.


Carton 1pcs/color/white/brown carton
Carton Size 44*18.5*43.5cm for 1pcs/box
Container 40”HQ
Quantity 1900pcs/40hq for 1 pcs/box

Our Wok Shop

Partial certifications:

Question1: How can i get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, 
please email us or contact us in other ways so that we can offer you a quote.
Question2: Can I buy samples placing orders? 
A:Yes.Please feel free to contact us.
Question3: What is your lead time?
A: lt depends on the order quantity and the season you place the order.Usually we can ship within 7-15 days for small quantity,and about 30 days for large quantity.
Question4: What is your payment term?
A:T/T,Western Union,L/C,and Paypal.This is negotiable.
Question5: What is the shipping method?
A: It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).Please confirm with us before
Leave your messages to book factory site visits!
We warmly welcome & would like to be your business partner!
Let us create a win-win situation!
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Remote Control: Without Remote Control
Power Source: Electric
Material: Plastic
US$ 7.5/Piece
1 Piece(Min.Order)


Order Sample



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Shipping Cost:

Estimated freight per unit.

about shipping cost and estimated delivery time.
Payment Method:


Initial Payment

Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

induction motor

How do variable frequency drives (VFDs) impact the performance of AC motors?

Variable frequency drives (VFDs) have a significant impact on the performance of AC motors. A VFD, also known as a variable speed drive or adjustable frequency drive, is an electronic device that controls the speed and torque of an AC motor by varying the frequency and voltage of the power supplied to the motor. Let’s explore how VFDs impact AC motor performance:

  • Speed Control: One of the primary benefits of using VFDs is the ability to control the speed of AC motors. By adjusting the frequency and voltage supplied to the motor, VFDs enable precise speed control over a wide range. This speed control capability allows for more efficient operation of the motor, as it can be operated at the optimal speed for the specific application. It also enables variable speed operation, where the motor speed can be adjusted based on the load requirements, resulting in energy savings and enhanced process control.
  • Energy Efficiency: VFDs contribute to improved energy efficiency of AC motors. By controlling the motor speed based on the load demand, VFDs eliminate the energy wastage that occurs when motors run at full speed even when the load is light. The ability to match the motor speed to the required load reduces energy consumption and results in significant energy savings. In applications where the load varies widely, such as HVAC systems, pumps, and fans, VFDs can provide substantial energy efficiency improvements.
  • Soft Start and Stop: VFDs offer soft start and stop capabilities for AC motors. Instead of abruptly starting or stopping the motor, which can cause mechanical stress and electrical disturbances, VFDs gradually ramp up or down the motor speed. This soft start and stop feature reduces mechanical wear and tear, extends the motor’s lifespan, and minimizes voltage dips or spikes in the electrical system. It also eliminates the need for additional mechanical devices, such as motor starters or brakes, improving overall system reliability and performance.
  • Precision Control and Process Optimization: VFDs enable precise control over AC motor performance, allowing for optimized process control in various applications. The ability to adjust motor speed and torque with high accuracy enables fine-tuning of system parameters, such as flow rates, pressure, or temperature. This precision control enhances overall system performance, improves product quality, and can result in energy savings by eliminating inefficiencies or overcompensation.
  • Motor Protection and Diagnostic Capabilities: VFDs provide advanced motor protection features and diagnostic capabilities. They can monitor motor operating conditions, such as temperature, current, and voltage, and detect abnormalities or faults in real-time. VFDs can then respond by adjusting motor parameters, issuing alerts, or triggering shutdowns to protect the motor from damage. These protection and diagnostic features help prevent motor failures, reduce downtime, and enable predictive maintenance, resulting in improved motor reliability and performance.
  • Harmonics and Power Quality: VFDs can introduce harmonics into the electrical system due to the switching nature of their operation. Harmonics are undesirable voltage and current distortions that can impact power quality and cause issues in the electrical distribution network. However, modern VFDs often include built-in harmonic mitigation measures, such as line reactors or harmonic filters, to minimize harmonics and ensure compliance with power quality standards.

In summary, VFDs have a profound impact on the performance of AC motors. They enable speed control, enhance energy efficiency, provide soft start and stop capabilities, enable precision control and process optimization, offer motor protection and diagnostic features, and address power quality considerations. The use of VFDs in AC motor applications can lead to improved system performance, energy savings, increased reliability, and enhanced control over various industrial and commercial processes.

induction motor

What are the safety considerations when working with or around AC motors?

Working with or around AC motors requires careful attention to safety to prevent accidents, injuries, and electrical hazards. Here are some important safety considerations to keep in mind:

  • Electrical Hazards: AC motors operate on high voltage electrical systems, which pose a significant electrical hazard. It is essential to follow proper lockout/tagout procedures when working on motors to ensure that they are de-energized and cannot accidentally start up. Only qualified personnel should perform electrical work on motors, and they should use appropriate personal protective equipment (PPE), such as insulated gloves, safety glasses, and arc flash protection, to protect themselves from electrical shocks and arc flash incidents.
  • Mechanical Hazards: AC motors often drive mechanical equipment, such as pumps, fans, or conveyors, which can present mechanical hazards. When working on or near motors, it is crucial to be aware of rotating parts, belts, pulleys, or couplings that can cause entanglement or crushing injuries. Guards and safety barriers should be in place to prevent accidental contact with moving parts, and proper machine guarding principles should be followed. Lockout/tagout procedures should also be applied to the associated mechanical equipment to ensure it is safely de-energized during maintenance or repair.
  • Fire and Thermal Hazards: AC motors can generate heat during operation, and in some cases, excessive heat can pose a fire hazard. It is important to ensure that motors are adequately ventilated to dissipate heat and prevent overheating. Motor enclosures and cooling systems should be inspected regularly to ensure proper functioning. Additionally, combustible materials should be kept away from motors to reduce the risk of fire. If a motor shows signs of overheating or emits a burning smell, it should be immediately shut down and inspected by a qualified professional.
  • Proper Installation and Grounding: AC motors should be installed and grounded correctly to ensure electrical safety. Motors should be installed according to manufacturer guidelines, including proper alignment, mounting, and connection of electrical cables. Adequate grounding is essential to prevent electrical shocks and ensure the safe dissipation of fault currents. Grounding conductors, such as grounding rods or grounding straps, should be properly installed and regularly inspected to maintain their integrity.
  • Safe Handling and Lifting: AC motors can be heavy and require proper handling and lifting techniques to prevent musculoskeletal injuries. When moving or lifting motors, equipment such as cranes, hoists, or forklifts should be used, and personnel should be trained in safe lifting practices. It is important to avoid overexertion and use proper lifting tools, such as slings or lifting straps, to distribute the weight evenly and prevent strain or injury.
  • Training and Awareness: Proper training and awareness are critical for working safely with or around AC motors. Workers should receive training on electrical safety, lockout/tagout procedures, personal protective equipment usage, and safe work practices. They should be familiar with the specific hazards associated with AC motors and understand the appropriate safety precautions to take. Regular safety meetings and reminders can help reinforce safe practices and keep safety at the forefront of everyone’s minds.

It is important to note that the safety considerations mentioned above are general guidelines. Specific safety requirements may vary depending on the motor size, voltage, and the specific workplace regulations and standards in place. It is crucial to consult relevant safety codes, regulations, and industry best practices to ensure compliance and maintain a safe working environment when working with or around AC motors.

induction motor

Are there different types of AC motors, and what are their specific applications?

Yes, there are different types of AC motors, each with its own design, characteristics, and applications. The main types of AC motors include:

  1. Induction Motors: Induction motors are the most commonly used type of AC motor. They are robust, reliable, and suitable for a wide range of applications. Induction motors operate based on the principle of electromagnetic induction. They consist of a stator with stator windings and a rotor with short-circuited conductive bars or coils. The rotating magnetic field produced by the stator windings induces currents in the rotor, creating a magnetic field that interacts with the stator field and generates torque. Induction motors are widely used in industries such as manufacturing, HVAC systems, pumps, fans, compressors, and conveyor systems.
  2. Synchronous Motors: Synchronous motors are another type of AC motor commonly used in applications that require precise speed control. They operate at synchronous speed, which is determined by the frequency of the AC power supply and the number of motor poles. Synchronous motors have a rotor with electromagnets that are magnetized by direct current, allowing the rotor to lock onto the rotating magnetic field of the stator and rotate at the same speed. Synchronous motors are often used in applications such as industrial machinery, generators, compressors, and large HVAC systems.
  3. Brushless DC Motors: While the name suggests “DC,” brushless DC motors are actually driven by AC power. They utilize electronic commutation instead of mechanical brushes for switching the current in the motor windings. Brushless DC motors offer high efficiency, low maintenance, and precise control over speed and torque. They are commonly used in applications such as electric vehicles, robotics, computer disk drives, aerospace systems, and consumer electronics.
  4. Universal Motors: Universal motors are versatile motors that can operate on both AC and DC power. They are designed with a wound stator and a commutator rotor. Universal motors offer high starting torque and can achieve high speeds. They are commonly used in applications such as portable power tools, vacuum cleaners, food mixers, and small appliances.
  5. Shaded Pole Motors: Shaded pole motors are simple and inexpensive AC motors. They have a single-phase stator and a squirrel cage rotor. Shaded pole motors are characterized by low starting torque and relatively low efficiency. Due to their simple design and low cost, they are commonly used in applications such as small fans, refrigeration equipment, and appliances.

These are some of the main types of AC motors, each with its unique features and applications. The selection of an AC motor type depends on factors such as the required torque, speed control requirements, efficiency, cost, and environmental conditions. Understanding the specific characteristics and applications of each type allows for choosing the most suitable motor for a given application.

China Hot selling Electrical Table Fan, 16inch AC Desk Fan Unique Design and Silent Working Motor   a/c vacuum pump		China Hot selling Electrical Table Fan, 16inch AC Desk Fan Unique Design and Silent Working Motor   a/c vacuum pump
editor by CX 2024-05-09