The 120x38mm EC Fan is a compact yet high-performance ventilation solution designed to meet the demanding requirements of various industrial and commercial applications. With its precise dimensions of 120mm in diameter and 38mm in thickness, this fan strikes an optimal balance between space-saving design and powerful airflow, making it an ideal choice for equipment where installation space is limited but reliable heat dissipation is non-negotiable.

At the core of this EC fan lies advanced electronically commutated technology, which sets it apart from traditional AC fans. Unlike conventional fans that rely on mechanical commutation, the 120x38mm EC Fan uses electronic components to control the motor’s operation, resulting in significantly higher energy efficiency. Typically, this fan achieves an energy efficiency ratio (EER) that is 30% to 50% higher than that of equivalent AC fans, translating to substantial energy savings over the product’s lifespan. This efficiency advantage is particularly valuable in applications that require continuous fan operation, such as server racks, industrial control cabinets, and HVAC systems, where reduced energy consumption directly contributes to lower operational costs.

In terms of performance, the 120x38mm EC Fan delivers impressive airflow and static pressure. Depending on the specific model, it can generate airflow ranging from 30 to 60 cubic meters per hour (m³/h) and static pressure up to 150 Pa. This level of performance ensures effective heat transfer, preventing overheating of sensitive electronic components and industrial equipment. The fan’s motor is engineered with high-quality bearings, either sleeve or ball bearings, to ensure smooth operation and long service life. Sleeve bearings are suitable for low-noise applications, while ball bearings offer higher durability and can withstand harsher operating conditions, with a typical lifespan of 50,000 to 80,000 hours of continuous operation.

Another key feature of the 120x38mm EC Fan is its low noise emission. Through optimized blade design and precise motor control, the fan operates at a noise level as low as 25 decibels (dB) at low speeds, making it suitable for applications where noise pollution is a concern, such as office equipment, medical devices, and residential HVAC systems. Additionally, the fan supports variable speed control, allowing users to adjust the airflow according to actual cooling needs. This not only enhances the fan’s versatility but also further reduces energy consumption and noise levels when full-speed operation is not required.

Installation of the 120x38mm EC Fan is straightforward, thanks to its standard mounting holes that are compatible with most industry-standard fixtures. The fan is also lightweight, weighing only around 200 to 300 grams, which simplifies the installation process and reduces the load on the equipment it is mounted on. Furthermore, the fan’s compact design allows it to be installed in tight spaces, such as between electronic components in a control cabinet or within the confined space of a server chassis.

Applicable scenarios for the 120x38mm EC Fan are diverse. In the industrial sector, it is widely used in industrial control cabinets, frequency converters, and power supply units to ensure stable operation of electrical equipment. In the commercial sector, it is employed in server rooms, data centers, and HVAC systems to maintain optimal temperature and humidity levels. It is also suitable for use in medical equipment, such as diagnostic machines and laboratory instruments, where reliable and quiet cooling is essential.

To ensure product reliability, the 120x38mm EC Fan undergoes rigorous quality control tests during the manufacturing process. These tests include vibration testing, temperature cycling testing, and durability testing, ensuring that the fan can withstand harsh operating environments, such as high temperatures, humidity, and vibration. Additionally, the fan complies with international safety standards, such as CE, UL, and RoHS, making it suitable for global markets.