One of air ozonators manufacturer come to us want to get new fans, which have requirements as below :
- Power supply AC 230V
- 120mm size
- 220CFM+
- Speed control PWM DC max 16V
- Long life span
He has found many suppliers, but none of them can meet those. Luckily he found Mega Tech, we have studied his case.
Problem One :
it is easy to make AC230V 120mm fan, but need to reach 220CFM+,as we know for AC 230v, 120mm size, max airflow is around 150CFM,to reach 220CFM+, How we do that ?
Bingo ~
Use our EC Fan
Advantage :
- EC Fan can used in both AC and DC power supply
- EC Fan can reach same air flow as DC Fan,which means high Air Flow
- EC Fan is more energy-saving and high efficiency.
Problem Two :
The application is air ozonators, Ozone can have a corrosive effect on electronic components, and to guaranteed fan lifespan, we need to think out a method to protect it.
The solution we provide is to cover the motor with IP 56 Standard, cover the whole PCB insulated from air
Problem Three:
Speed control PWM. For EC fan with function, it is not as easy as DC Fan( 0~5V Control normally), it is a new product to develop
No problem,we get our professional programmer, and we have done the program and make the PCB charts, with the instruction how to connect wires, as it is not only one wires as DC fan it get two wires, and only connect those two wires, fan can use PWM to control speed.
At the end, here’s some part of data sheet of those fan, and our clients are very satisfied with those fans,
“I had a hard time finding a fan to meet our requirement,” he said. “I really appreciate this outstanding product from MegaTech, and expect them to continue developing more products such as this.”
120 x 120 x 38 mm EC Axial Flow Fan
Factory direct supply High Pressure 120 X 120 X 38 MM 4.8inch EC Ip68 12v 24v 12038120mm Ec Brushless Axial Cooling Fan
EC fan not only can work in AC Voltage, but also can reach high CFM as DC Voltage, gets lots of advantages.
Accept Customized Requirement
Applicaion : Oven, Mechanical equipment, electric welding machine, electric control cabinet
EC Cooling Fan: Features and Advantages
have gained significant popularity in recent years, revolutionizing the cooling solutions in various industries. These advanced fans offer a range of features and advantages that set them apart from traditional AC and DC fans. Let’s explore the key features and benefits that make EC cooling fans a preferred choice for many applications.
Energy Efficiency:
One of the primary advantages of EC cooling fans is their exceptional energy efficiency. Unlike traditional AC fans, which operate at a fixed speed, and DC fans with limited speed control options, EC fans use advanced motor technology that allows for precise speed control. This results in the fan consuming only the necessary amount of energy to maintain the required airflow, leading to substantial energy savings and lower operating costs.
Precise Speed Control:
EC fans are equipped with brushless DC motors and advanced electronic control systems, enabling them to operate at various speeds with great precision. This level of speed control allows for accurate airflow regulation, making EC fans ideal for applications where temperature and cooling requirements may vary. The ability to adjust fan speed also contributes to reduced noise levels and enhances overall system performance.
Quieter Operation:
The brushless DC motor design of EC cooling fans reduces mechanical friction, resulting in quieter operation compared to traditional AC fans. The lower noise levels make EC fans suitable for noise-sensitive environments, such as medical devices, home appliances, and office equipment, where minimal noise disturbance is crucial for user comfort.
Longer Lifespan:
EC cooling fans boast a longer lifespan compared to traditional AC fans, primarily due to the absence of brushes in the motor. The brushless design minimizes wear and tear, reducing the likelihood of motor failure and extending the fan’s operational life. This longer lifespan translates to lower maintenance costs and enhanced reliability in various applications.
Reverse Functionality:
Unlike AC fans, which require external circuitry to reverse their direction, many EC cooling fans come with built-in reverse functionality. This feature enables easy and quick reversal of airflow direction, making EC fans versatile and suitable for applications requiring periodic direction changes.
Soft Start:
EC fans incorporate soft start technology, which gradually increases the fan speed upon startup. This eliminates sudden power surges and mechanical shocks, providing a gentle and controlled startup process. Soft start functionality not only protects the fan but also reduces stress on the entire cooling system.
Environmentally Friendly:
With their energy-efficient operation and reduced power consumption, EC cooling fans are considered more environmentally friendly than traditional fans. The lower energy usage results in reduced greenhouse gas emissions, contributing to a greener and more sustainable approach to cooling solutions.
EC cooling fans have transformed the cooling industry by offering superior energy efficiency, precise speed control, quieter operation, longer lifespan, and a host of other advantages. Their versatility makes them suitable for various applications, from home appliances and electronic devices to industrial cooling systems. As the demand for energy-saving and environmentally friendly solutions continues to grow, EC cooling fans will undoubtedly play a crucial role in meeting these requirements across different industries.
Other EC Fan you May like
60 x 60 x 25 mm EC Axial Flow Fan
80 x 80 x 25 mm EC Axial Flow Fan
92 x 92 x 38 mm Axial Flow EC Fan
Mega Tech can customize your choice to meet even the most demanding restrictions. If you have any questions or wish to learn more about Axial fans, contact Mega team today.
